IIAR
The Official Magazine of the All-Natural Refrigeration Industry
Safety, prevention, and emergency response readiness are top priorities within the natural refrigerant industry, and the Ammonia Safety Training Institute, IIAR, Global Cold Chain Alliance, and Refrigerating Engineers & Technicians Association have come together to form the Ammonia Safety Day Coalition.
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Performance Analysis of CO2 Heat Pump Modes for Refrigeration Systems: A Case Study
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The Cost of Non-Compliance: An Objective Analysis of Federal EPA’s Enforcement at Ammonia Refrigeration Facilities
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It’s that time of year again, and I’m happy to welcome all IIAR members back to our most important event – the IIAR annual conference and exhibition!
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IIAR is nearing the completion of its first standard for hydrocarbons—such as propane and butane—in large refrigeration systems. Hydrocarbons have been used for years in the petrochemical industry and are increasingly used in some refrigeration applications.
Read MoreThe International Institute of Ammonia Refrigeration 2022 annual Natural Refrigeration Conference & Expo will return to an in-person meeting this year in Savannah, Georgia, March 6-9, with a Foundation Golf Outing on March 5th. The event provides four days of technical knowledge, networking and industry-sponsored events for those involved in the natural refrigeration industry. IIAR will also record each technical session and make recordings available online about a week later for those who can’t attend in person.
Read MoreDuring the annual IIAR Industrial Refrigeration Conference & Exhibition, industry experts will come together to present technical papers at the IIAR Technical Program. This year, the session will feature a dozen papers covering a broad range of topics.
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As a global organization with members across the world, IIAR gives members the opportunity to learn from those with different experiences and points of view as well as improve the overall safety of the industrial refrigeration industry.
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As the Biden Administration enters its second year, agencies such as the Environmental Protection Agency (EPA) and Occupational Safety and Health Administration (OSHA) are preparing to take significant regulatory actions that will impact the industrial refrigeration industry.
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Being aware and paying attention to what’s around you, where you are, and what’s happening can be really important. Sometimes for whatever reason, we miss something that we may be looking right at, hearing, smelling, etc. I’m sure that we all have some lack of awareness and/or have not been paying attention at various times. Lack of awareness and attention can be caused by several factors such as exhaustion, sickness, demands on your time, stress, boredom, hunger, etc.
Read MoreAs in other regions of the world, the past months have been heavily influenced by the global pandemic. But despite or perhaps because of the pressures introduced by the pandemic, business in European industrial refrigeration has increased quite a lot, and as such, the difficulty has been and still is to maintain the human resources to continue working even with pandemic-related challenges.
Read MoreOver the last 15 years the market for high-temperature ammonia heat pumps has been growing in Europe and now it is also taking off in North America. That period in Europe has yielded many lessons as higher pressure and temperature present new challenges in refrigerant design. This paper explains where heat pump installation differs from refrigeration installation through three case studies of installations in Europe.
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Our first in-person Annual Conference since the pandemic began was a great success, and now that the flurry of committee meetings, networking events, and technical discussions have ended and we’re all back at work, it’s time to set some new goals and carry the momentum of our recent meeting into the rest of the year.
Read MoreThe American Innovation and Manufacturing (AIM) Act regulations promulgated by the Environmental Protection Agency will restrict refrigerants’ allowable global warming potential throughout the United States and it is expected to increase the long-term use of natural refrigerants. IIAR has formed the AIM Task Force to help learn more about the AIM Act’s requirements and how the association and its members can support the act.
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The International Institute of Ammonia Refrigeration 2022 annual Natural Refrigeration Conference & Expo held its first in person meeting since 2019 this year in Savannah, Georgia, March 6-9. The event attracted 1,272 attendees and 122 exhibitors and provided four days of technical knowledge, networking, and industry-sponsored events for those involved in the natural refrigeration industry.
Read MoreDuring IIAR’s annual conference and expo, IIAR honored Dave Schaefer with the Member of the Year Award and Joe Pillis and Jeff Shapiro with Honorary Lifetime Member Awards. “All three—Dave, Jeff, and Joe—are well deserving of the awards,” said Kurt Liebendorfer, vice president of Evapcold. Schaefer served as chief engineer for Bassett Mechanical before retiring earlier this year.
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IIAR dedicated time to updating members on the latest regulatory initiatives during its annual conference. Lowell Randel, director of government affairs for IIAR, discussed several areas of focus for the association and the natural refrigerant industry.
Read MoreThe foundation focuses on three pillars—research, educational training, and educational scholarships—and has had a successful year supporting each of these areas. During IIAR’s annual meeting and expo, Dave Schaefer, chairman of the Ammonia Refrigeration Foundation, provided an update on the foundation’s accomplishments.
Read MoreThe Natural Refrigeration Foundation, which supports research and education programs benefiting the industrial refrigeration industry, awarded its largest scholarship commitment to date. The scholarship program provides a unique opportunity for students to learn about a technical field, attend IIAR’s national conference, be financially rewarded and contribute to the future of the planet.
Read MoreIIAR hosted its first women’s networking reception during the annual meeting and expo, celebrating women in the industry and providing a venue for them to connect.
Read MoreSafe oil draining is a subject that is well documented in IIAR publications, and workshops dealing with proper oil draining are always well-attended. Removing oil from an ammonia refrigeration system is routine maintenance that nearly every ammonia refrigeration system operator will encounter sooner or later.
Read MoreIIAR is known for its development of standards, and to date, IIAR has published nine ammonia standards and one CO2 standard. Per ANSI requirements, each standard must be updated at least every five years.
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The Environmental Protection Agency is continuing its work to implement the American Innovation and Manufacturing (AIM) Act of 2020.
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Many times we don’t think about how we learn, which is something we are or should be doing most of our lives. This fact was brought home to me this past winter as I became involved as an instructor in a winter sport I like. As I was learning to be an instructor and understanding how people might learn I could see a correlation between what and how someone is teaching and how people learn.
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All IIAR standards, including the Carbon Dioxide standard, ANSI/IIAR CO2, have been adopted within Costa Rica on a voluntary basis as National Norms, and the country is moving forward with its plans to make the standards mandatory. The next step is to prepare and educate industry professionals in the country on IIAR standards before the mandate takes effect.
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What happened to the IIAR Bulletins? Short Answer: The IIAR Bulletins were all “Superseded!” Let’s discuss the history of the onset of IIAR Bulletins and how their material was eventually distributed and captured to become superseded.
Read MoreSafe oil draining is a subject that is well documented in IIAR publications, and workshops dealing with proper oil draining are always well-attended. Removing oil from an ammonia refrigeration system is routine maintenance that nearly every ammonia refrigeration system operator will encounter sooner or later. One major advantage of ammonia systems is that oils are not normally soluble with ammonia and will therefore collect at the lowest spot in the system. However, accumulation of oil is gradual, and the location for accumulation must be suitable, i.e., calm enough, such that oil gets a chance to settle.
Read MoreThe IIAR Compliance Committee has updated the Guideline for Developing an Energy Control Plan for Manual Hand Valves and released a second edition. “After a guideline has been out and used in the industry, members and users will ask questions and provide input for consideration to make the guideline even clearer to use or capture additional information that enhances its value as a practice,” said Tony Lundell, senior director of standards and safety for IIAR. “An addendum typically will have minimal changes which could include simple edits, and/or provide statements that can add value to the guideline.”
Read MoreAdoption of natural technologies in new and existing retail space is increasing as companies work to increase sustainability while meeting consumer, employer and shareholder expectations. “Many retailers, especially national chains, are prepared to make very large investments to significantly reduce their carbon footprint by converting to naturals in existing stores,” said Danielle Wright, executive director of the North American Sustainable Refrigeration Council.
Read MoreThe Eleventh Circuit has rejected an appeal from the Occupational Safety and Health Administration in the case against Tampa Electric Co. and its response to an ammonia release at a power generating facility in 2017. The court of appeals upheld the finding that the release was controlled and the clauses pertaining to emergency response were not applicable.
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President Biden has made addressing climate change a signature priority for his administration. Since his election, climate change policies have been at the forefront of agency actions, Congressional deliberations, and, most recently, before the Supreme Court.
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The following are some examples of being willing to learn versus not being willing to try to learn.
Read MoreAll too often, energy management projects with good potential will fail for any number of reasons. Most of these failures will be a result of the project not addressing key requirements for success, or not meeting the expectations of all users throughout the organization. This report is intended to provide a 10,000-foot view on taking a holistic approach to energy management and reduce the risk of project failure.
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IIAR is moving closer to completing its first standard for hydrocarbons—such as propane and butane—in refrigeration systems and is hoping to release the standard for public review in early 2023.
Read MoreIIAR reviews and updates existing standards every five years for periodic maintenance and has recently released updates on IIAR 1 and IIAR 3. The periodic maintenance reviews and updates meet the “Procedures for the Development of IIAR Standards for ANSI Approval” and ANSI’s Essential Requirements.
Read MoreThe recent IIAR Seminar for Latin America in Guadalajara, Mexico, August 24- 26, brought together nearly 400 manufacturers, contractors, and end users from 12 countries for a unique opportunity to meet, learn and do business. Attendees took part in 14 technical paper presentations, five technomercials, networking events, and a heavy equipment exhibition. The event is the only one of its kind in the world outside the U.S. and is the most attended event in Latin America.
Read MoreIndustrial and commercial refrigeration systems use different types of heat transfer fluids (HTF), many of which are toxic and/or bad for the environment when they leak. The most common HTF refrigerants are Ammonia and hydrofluorocarbons (HFC), however while ammonia has a Global Warming Potential (GWP) of 0, the HFC’s all have a very high GWPs and are currently being evaluated by the EPA for phase down as per the US Government’s December 2020 AIM Act and per the recent United States ratification of the Kigali agreement.
Read MoreThe Environmental Protection Agency has proposed amendments to its Risk Management Program regulations, which include several changes to the accident prevention program requirements, enhancements to the emergency preparedness requirements, and increased public availability of chemical hazard information.
Read MoreThe undersigned organizations submit these comments regarding Docket ID No. EPA-HQ- OLEM-2022-0174 Accidental Release Prevention Requirements: Risk Management Programs Under the Clean Air Act; Safer Communities by Chemical Accident Prevention (Proposed Rule).
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The U.S. Occupational Safety and Health Administration (OSHA) has recently taken steps to advance the rulemaking process to update the Process Safety Management (PSM) regulation. The OSHA effort is taking place in parallel to EPA’s Risk Management Program (RMP) rulemaking, raising concerns about coordination and consistency between the two regulatory schemes. The underlying rulemaking was actually initiated during the Obama Administration.
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Sometimes it may be difficult to understand but we all have free agency to believe what we want. Some people believe the earth is flat. Some believe we never landed on the moon. I suppose there are people who believe those amazing photos from various robotic machines on Mars are fake too.
Read MoreThe goal of operators, contractors, and design engineers is to operate a closed loop refrigeration system as close to design intent as possible. The owner wants maximum value from the equipment and personnel employed at the facility. The presence of gases that do not liquify within the operating conditions add cost to the running of the system.
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Before COVID-19, the cold chain wasn’t on most people’s radar, but shifting consumer demands, concern over food supply and specific healthcare needs during a pandemic put it in the spotlight. “It changed last spring when we started to see disruptions and challenges in the early days of the pandemic related to food,” said Lowell Randel, director of government affairs for IIAR and senior vice president of government and legal affairs for the Global Cold Chain Alliance. “The attention around the cold chain got even more intense with the vaccines coming online.”
Read MoreFor the first time, transcritical CO2 refrigeration will be used to make ice at a Winter Olympics, which will be hosted by Beijing in 2022, with the International Olympic Committee deciding to use CO2 refrigeration system for the most iconic venues for the Beijing Olympics. The decision, which the Beijing 2022 Organizing Committee announced as part of a joint alliance with the United Nations (UN) for the Climate Action framework agreement, led by the IOC, will decrease the overall carbon footprint of the Winter Olympic Games in Beijing.
Read MoreWell-developed standards are critical. They can empower and strengthen users with regard to marketplace position and even the global economy. They also ensure the safety of consumers and that the environment is protected.
Read MoreAs the world's leading advocate for the safe, reliable and efficient use of ammonia and other natural refrigerants, research is a critical component of IIAR’s work. IIAR’s ongoing research projects lead to improved safety and more efficient operations while also shaping industry standards.
Read MoreColmac Coil Manufacturing has announced that Joe Fazzari, P.E., has been promoted to the position of President, Colmac Coil Manufacturing, effective January 1st, 2021. Fazzari succeeds immediate former President Bruce Nelson, P.E. who has transitioned to a new role as Director of Innovation of Colmac Coil Manufacturing. Fazzari will have the oversight of all operations and strategic direction of Colmac Coil.
Read MoreAt the December meeting of the California Air Resources Board, the board voted to approve the proposed regulation on hydrofluorocarbons that established a 150 GWP limit for new ice rinks and other types of large refrigeration systems in locations such as cold storage warehousing.
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The number of countries ratifying the Kigali Amendment to the Montreal Protocol is steadily growing.
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This article has been updated from a previous version to distinguish the differences between a nuisance leak response and a HAZMAT response. Emergency response or responding to emergencies means a response effort by employees from outside the immediate release area or by other designated responders (i.e., mutual aid groups, local fire departments, etc.) to an occurrence which results, or is likely to result, in an uncontrolled release of a hazardous substance.
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Participating in IIAR conferences, webinars, committees, and sub-committees has certainly increased my knowledge and my access to information. I have listened to and worked with very knowledgeable people from many backgrounds. Even after being involved in the ammonia refrigeration industry, and specifically IIAR for many decades, I am still learning. This reminds me of a famous statement I read in a book by Donald Rumsfeld, who served as George W. Bush’s secretary of defense.
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Joe Biden began his presidency on January 20th by signing a series of Executive Orders impacting a wide range of policy issues. In just the first 10 days of his Administration, Biden took 42 individual executive actions, many of which reversed policies instituted by former President Trump. Regulatory review and climate change are among the major actions that will have an impact on the natural refrigerants industry.
Read MorePressure relief design documentation is often the most misunderstood portion of the Process Safety Information required under 29 CFR 1910.119(d) (3)(i)(D) and 40 CFR Part 68.65(d)(1) (iv). The two regulations state that the relief system design AND design basis shall be included in the process safety information pertaining to the equipment in the process. The word “design” is fairly straightforward. The Cambridge Dictionary defines the word design, when used as a noun, as “a drawing or set of drawings showing how a … product is to be made and how it will work and look” or “the way in which something is planned and made.” Sounds simple, right? We need to have the technical specifications and physical arrangement of the relief design documented. Easily done.
Read MoreIn the first article of this series, some of the factors that affect the relief capacity of a relief system that are often overlooked were highlighted to raise awareness of what is needed to properly document the safety relief design. In this article, we will discuss some of the pitfalls associated with internally relieving relief valves. It has long been held that the best way to relieve overpressure in an ammonia refrigeration system is to have the safety relief valves (SRVs) relieve into another part of the system, often simply on the opposite side of the downstream isolation valve. While this can be a viable option, it is often fraught with pitfalls.
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The U.S. Environmental Protection Agency has been given statutory authority to move forward with phasing down hydrofluorocarbons as part of the American Innovation and Manufacturing Act (AIM), which is expected to increase the long-term use of natural refrigerants. The agency has taken rapid action, and on May 3, it released its first proposed rulemaking under the AIM Act to establish an allocation system for the HFC phasedown.
Read MoreCOVID-19 has changed the way learning takes place across the globe with virtual opportunities and distance learning taking off as social distancing and travel restrictions have kept people out of classrooms. IIAR is among those groups that pivoted to provide valuable learning opportunities to those within the refrigeration industry. In March, IIAR partnered with Don Fenton, a professor of mechanical and nuclear engineering at Kansas State University, to bring the 54th offering of the Industrial Refrigeration Workshop to participants through online synchronous learning, which allowed participants to interact with instructors in real-time.
Read MoreOccupational Safety and Health Administration compliance officers are continuing to benefit from ammonia refrigeration education presented by the Industrial Refrigeration Consortium. The training, which is funded by IIAR, the Global Cold Chain Alliance, IRC, and OSHA, first launched in the fall of 2014.
Read MoreDuring the 2021 Natural Refrigeration Conference and Expo, IIAR will offer a four-hour training on the IIAR Refrigeration Piping Handbook. “It will examine all the parts of the handbook and provide an overview of the content,” said Eileen McKeown, vice president for marketing and sales for IIAR. The educational session, Ammonia Piping Handbook Education Program: Exploring an Essential Tool for Designers, Contractors, and Operators, will take place on Thursday, June 24 at 11:00 a.m. Eastern time.
Read MoreThe International Institute of Ammonia Refrigeration 2021 annual Natural Refrigeration Conference & Expo will continue with its virtual format, providing four days of technical knowledge, networking, and industry sponsored events for those involved in the natural refrigeration industry. The event first went virtual in 2020 due to the COVID-19 pandemic.
Read MoreRecognized and Generally Accepted Good Engineering Practices (RAGAGEP) are written documents intended for use in the design, installation, operation, and maintenance of process equipment. There has been a move in the ammonia refrigeration industry towards standardization, yet there are historical variants which often cause confusion. This session will examine RAGAGEP variants and discuss the importance of adhering to IIAR standards. We’ll also look at tools for keeping RMP/PSM programs on-track and ensuring that a process adheres to RAGAGEP standards. Uriah Donaldson, Resource Compliance
Read MoreNewton’s first law in part states that an object at rest will remain at rest unless acted upon by an external force. And this is where we are at the moment. Our industry, specifically in the mixed-use refrigerated warehouse sector is at rest. Or differently expressed, at a standstill when it comes to ongoing improvements, new ideas, and implementation of new technology that has the potential to make systems and plants more energy-efficient and creates ongoing savings for our clients.
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Responding to the COVID-19 pandemic continues to be a high priority for the Biden Administration. Despite increases in vaccinations and lower cases in many parts of the country, President Biden is calling on the Occupational Safety and Health Administration (OSHA) to ramp up its enforcement efforts to regulate workplaces. Biden was critical of OSHA during the Trump Administration for not being aggressive enough in protecting workers from COVID-19.
Read MoreThe Ammonia Refrigeration Foundation, which supports research and education programs benefiting the industrial refrigeration industry, is currently accepting applications for IIAR’s Founders Scholarship. The scholarship is awarded annually to collegiate juniors exhibiting exceptional character and interest in pursuing an engineering or related technical degree leading to a career in the refrigeration field.
Read MoreBob Czarnecki can’t remember exactly when he started as chairman of IIAR’s Standards Committee, but he thinks it was 10 to 12 years ago. “The former chair had some medical issues, and I was filling in for him. So, I’m blurred as to when I started,” Czarnecki said. “When I first started, the mandate was to develop, maintain and interpret standards. At the time, we had two standards that were ANSI approved. Since then, we have developed eight other standards that have gotten ANSI approval.”
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Estimating the amount of ammonia lost due to an accidental release can be a complex process and when they do occur, end-users want to avoid underpredicting or over-predicting release quantities. Presently, there is not a single reference guideline that provides details for calculating ammonia quantities released as a consequence of incidents.
Read MoreAfter years of work, it is more than likely that all code bodies will now refer to IIAR for ammonia refrigeration requirements by 2024. IIAR has made significant progress towards this goal over the past 20 years, but there was one outlier—the International Fire Code. However, the IFC’s technical committee has approved a proposal for the 2024 edition of its model code, deferring all matters related to ammonia refrigeration to IIAR.
Read MoreRemoval of non-condensables and excess water is essential when starting up new refrigeration systems or large retrofits. Non-condensables contribute to higher than necessary head pressure, and excessive water in a system can cause inefficiency and operational problems. In all refrigeration systems, non-condensables and water vapor are removed from systems by vacuum pumps prior to charging with refrigerant. Removing liquid water (dehydration), can be done by “pulling” a deep vacuum – enough to boil the standing water and remove the vapor through the vacuum pump.
Read MoreIIAR 2021 Natural Refrigeration Online Conference & Virtual Expo brought technical education, industrial trend insights, and information on products and services to natural refrigeration professionals in June. This was the second time IIAR presented its annual meeting online as COVID-19 continued to create potential disruptions and planning challenges.
Read MoreThe International Institute of Ammonia Refrigeration and its industry partners have petitioned the Environmental Protection Agency to use its authority under the American Innovation and Manufacturing Act to restrict the use of hydrofluorocarbons within the refrigeration sector. The AIM Act is a new climate law passed in December 2020.
Read MoreIn four years, it will be the centenary of the liquid overfeed patent issued to YORK Corporation. The liquid overfeed plant came into widespread use around the middle of the last century. This coincided with an upsurge in the consumption of frozen foods that led to the construction of very large freezing plants that warranted the practical introduction of the liquid overfeed concept.
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There is a vigorous debate within the industrial refrigeration industry surrounding whether or not the use of hazard and operability methodology, referred to as HAZOP, should be considered the industry standard for hazard reviews and process hazard analyses. While there are advocates for and against employing HAZOP methodology, Stephanie Smith, senior engineer II with Risk Management Professionals Inc., said her research and experience show that the benefits generally outweigh the costs.
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Cooling technologies affect price and cooling capacity, and there are a variety of fundamentally different dry cooling technologies available for cooling water/glycol mixtures. The decision for or against one of these technologies during the planning stage of a project has an impact not only directly on the investment sum but also on the subsequent operating costs of the plant across the entire life cycle.
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The following incident had many lessons learned for both the facility and the outside responders. Think about what would happen, or what actions would be taken if this happened at your facility.
Read MoreIndustrial ammonia refrigeration systems vary widely in their engineering design, size, scope, and technology features. However, they universally experience some level of refrigerant loss throughout their operational life. Refrigerant losses from industrial ammonia refrigeration systems originate from any number of sources including uncontrolled releases from incidents and accidents, intentional releases during maintenance activities, and fugitive emissions.
Read MoreThe International Institute of Ammonia Refrigeration’s history is rooted in standards, and the association has released its latest update to IIAR-2, which was first released in 1974, and its first-ever safety standard for carbon dioxide IIAR CO2.
Read MoreThe International Institute of Ammonia Refrigeration has released the latest version of IIAR-2, which covers the design of safe closed-circuit ammonia refrigeration systems. IIAR-2 was first released in 1974 and received its last major update in 2015.
Read MoreThe Environmental Protection Agency has granted a petition from the International Institute of Ammonia Refrigeration and its industry partners to use the agency’s authority under the American Innovation and Manufacturing Act to restrict the use of hydrofluorocarbons within the refrigeration sector.
Read MoreThe International Institute of Ammonia Refrigeration has released its safety standard for CO2 closed-circuit systems. The standard covers all phases of the CO2 system lifecycle, from design, installation, and start-up to inspection, testing, and maintenance. It encompasses the CO2 portion of a cascade system, systems using CO2 as a secondary fluid, systems operating part- or full-time in the transcritical cycle, and heat pumps.
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The International Institute of Ammonia Refrigeration (IIAR) has recently published the first edition of a new guideline titled “Critical Task Guidance for Ammonia Refrigeration System Emergency Planning.”
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With the passage and ongoing implementation of the American Innovation and Manufacturing (AIM) Act at the federal level, some states are also taking actions to phase down hydrofluorocarbons (HFCs). As policymakers move away from HFCs, it is also important that ammonia policies be kept in an appropriate balance, to avoid unintended consequences of policies that may serve as disincentives for facilities to move to natural refrigerants.
Read MoreFor many ammoniarefrigeration systems, a what-if/checklist processhazard analysis (PHA), with brainstorming about unique situations enhanced by a comprehensive safeguards checklist, provides a robust method for identifying hazards, analyzing risks, and developing any needed recommendations.
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Having a well-thoughtout and functional emergency plan can be challenging. I have seen some very good emergency plans, but I have also noticed that several plans are not as complete as they could be. This seems to be a tough lesson to learn, and you may have experienced this. Let me start with an example of a conversation similar to what I have heard many times, and then give some considerations for improving an emergency plan.
Read MoreThe Occupational Safety and Health Administration (“OSHA”) is appealing to the U.S. Court of Appeals for the Eleventh Circuit a recent decision by the Occupational Safety and Health Review Commission (“OSHRC”), and an administrative law judge that favored the Tampa Electric Company (“TECO”). The case surrounds actions that TECO performed when responding to a release of ammonia that occurred at a power generating facility.
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Mark Twain once wrote that Hawaii was “The loveliest fleet of islands that lie anchored in any ocean.” I first visited Hawaii just a few years after the world had experienced its second “energy crisis”. In 1979 the Iranian Revolution had disrupted the world’s oil supply and overnight the price of oil doubled to $39.50 per barrel.
Read MoreOne of the most interesting and important programs at the IIAR annual conference in Orlando is the presentation of technical papers. At this year’s conference, industry experts from both the industrial and commercial sides of the business will present technical papers at the IIAR Technical Program.
Read MoreWhile much of the efforts of IIAR’s International Committee in the past few years have been focused on Latin America, the committee recently began activities to develop contacts and influence in India
Read MoreThe past year was a productive one for IIAR’s numerous committees. From in-depth technical research to international outreach, IIAR’s membership has been busy advancing the industry. Here’s a detailed catalog of each committee’s activities, and what they hope to address in the next year and beyond.
Read MoreIt is my pleasure to welcome all of you to the 2020 IIAR Natural Refrigeration Conference and EXPO here in Orlando. Your IIAR Staff and Executive Committee have worked very hard to provide you with the largest technical program ever offered at an IIAR conference along< with many opportunities to network with all of your IIAR friends and colleagues.
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Amid a high level of interest from members, IIAR’s newly established Energy and Sustainability Committee will have its inaugural meeting at this year’s annual conference in Orlando. At last year’s IIAR Annual Conference, after much discussion and deliberation, the IIAR chairman appointed a task force to investigate the needs of the industry’s enduser community with regards to energy and sustainability in their facilities, said Bruce Nelson, speaking on behalf of the committee.
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On February 5, 2020, the Chemical Safety and Hazard Investigation Board (CSB) released its Final Rule on accidental chemical release reporting. The rule creates a new reporting requirement for facilities that experience a chemical release. The enabling legislation that established the CSB included a requirement that the agency develop a reporting mechanism to help identify incidents that warrant CSB investigation.
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The COVID-19 pandemic has created a global crisis and disrupted communities worldwide. Those in the refrigeration industry have also felt the effects as they work to keep essential operations running, ensure employee and facility safety, and meet the needs of their cusromers.
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The current COVID-19 pandemic is having significant impacts on individuals and businesses across the globe. While many businesses continue to be closed, or their operations changed or restricted, companies designated as part of the critical infrastructure have maintained operations throughout the crisis.
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As the COVID-19 pandemic sweeps across the globe, stay-at-home orders and social distancing have changed the way businesses operate. Every business function has been affected, including training, which is a critical component of the natural refrigerant industry. In response, people in the industry have turned to virtual options, leveraging technology that is already available and investing in additional tools.
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On June 29th, EPA announced the termination date of its temporary enforcement discretion policy contained in a March 26th memorandum entitled: “COVID-19 Implications for EPA’s Enforcement and Compliance Assurance Program”. The policy was instituted with the recognition that travel restrictions and stay-at-home orders may impact the ability of some facilities to meet certain compliance requirements during the pandemic.
Read MoreHydrofluorocarbons occupy a market space that is very large and diverse ranging from residential through all types of commercial to industrial. While HFCs appear to be a good choice from a perceived safety benefit, they are still pollutants and increasingly regulated chemicals. Regulatory requirements are forcing HFC users to make a switch to lower global warming potential systems, and it is impacting different markets in different ways.
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While there are still some uncertainties about the final results of the 2020 elections, including key runoff elections for two Senate seats in the state of Georgia, it is important to look at the potential policy implications of a Biden presidency. As with all presidential administrations, there will be some policy changes that can be accomplished simply through executive action.
Read MoreMaintenance costs, particularly for labor, are increasing, and the traditional material specified for piping and valve systems – painted carbon steel – is changing as end users search for solutions to minimize maintenance and increase reliability. “The presence of corrosion creates specific issues, particularly with uninsulated valves and controls, that must be managed by those in the refrigeration industry,” said Bob Czarnecki, a member of the International Institute of Ammonia Refrigeration board of directors.
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