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IIR document
Production of stable neon isotope by the method of low temperature rectification.
A Review on Recent Progress in the Integrated Green Hydrogen Production Processes.
Ice slurry production system with absorption type vacuum freezing principle.
Recommended by the IIR / IIR document
Improvements for the ice slurry production with the supercooling method.
Thermodynamic analysis of direct expansion configurations for electricity production by LNG cold energy recovery.
Cryogenic CO2 condensation and membrane separation of syngas for large-scale LH2 production.
Experimental study of the factors on solid adsorption vacuum flash evaporation for ice production.
A new and energy efficient method for ice slurry production.
A study of ice-slurry production process in scraped-surface type generator.
CO2 hydrate slurry production in a fluidized bed heat exchanger.
A new experimental apparatus for the study of low-temperature phase equilibria for LNG production.
Subcooling control: a way to enhance the performance of condensers for hot water production with a high water temperature glide.
Ice slurry production control system for supercooled brine in a nylon helical coiled heat exchanger.
Circular economy for cooling: A review to develop a systemic framework for production networks.
Fluorinated greenhouse gases 2018: data reported by companies on the production, import and export of fluorinated greenhouse gases in the European Union, 2007-2017
Refrigeration sector monitoring
509 results
Recovery and reproduction of tardigrades frozen for over 30 years
Scientists managed to resuscitate tardigrades and have them reproduce although they had been frozen since 1983!
The LNG global production
Global LNG production capacity to increase by 130 billion m3 by 2018 as 12 new liquefaction plants open IEA report says.
Green hydrogen production project in Namibia
In partnership with a French-German consortium, the Namibian government plans to develop a green hydrogen production facility. Although some of the funding may be secured as early as...
Reefer container production at its peak
Reefer container production increased greatly during 2011, beating their previous annual peak in 2008 by over 30%.
HCFC consumption and production in developing countries
Recent data on the HCFC production and consumption of developing countries were submitted to the Committee of the Multilateral Fund for the Implementation of the Montreal Protocol.
Quick frozen dumplings (jiaozi) production
Quick frozen dumplings play an important part in quick frozen food, is the largest class in quick frozen food production.
Recycling could significantly cut down emissions from HFC production
A team of researchers estimated that with 30% of recycled refrigerants in the annual output, CO2 emissions from the production of R134a could be reduced by about a...
Algeria: hydrocarbon production decreased by 4% in 2013
However, LNG production rose by 25 million m3 in 2012.
Frozen food production in China
The industry size has increased from RMB 4.566 billion (about 0.8 USD billion) in 2004 to RMB 64.981 billion (about 10.2 USD billion) in 2013, with a CAGR (Compound Annual Growth Rate) of 30.4.
2023 Ice cream production and trade overview
Despite a slight decrease in production, Europe continues to lead global exports of ice cream in 2023.
Frozen food production in the US
Industry revenue has grown at an annualized rate of 2.6% to USD 28.4 billion over the period 2009- 013
Illegal production and use of CFC-11 in China
A report published by the EIA reveals that some Chinese companies still use CFC-11 in the foam blowing industry.
Arkema announced the construction of a R1234yf production plant in China
Arkema, French leading supplier of refrigerants, recently announced the construction of a R1234yf production plant in Changsu (near Shanghai), China.
Dry-ice blasting: an efficient way to clean food-production equipment
Continental Carbonic claims it has found a way to clean food-production equipment with less water and faster results than conventional methods
International milestone agreement on the phase-down of HFC production and consumption in Kigali
The 28th Meeting of the Parties (MOP28) to the Montreal Protocol which was held in Kigali, Rwanda, from October 10 to 14, 2016, led to an international agreement on the phase-down of the production and consumption of HFCs.
IIR news
133 results
Call for industrial partners for joint industry cryogenics project linked to LNG production
Become a project partner: Join the Joint Industry Project of MINES ParisTech – ARMINES “Evaluation of the crystallization risk in LNG production”.
Member news: GEA implements an innovative high-temperature heat pump at a Tiense Suiker production site
GEA has developed a high-temperature industrial heat pump utilising heat recovery, with reduced emissions.
Proposal for technical and financial collaboration: Census of cold production equipment in the industrial and tertiary sectors in France (in French)
As part of its activities in industrial and commercial refrigeration, the EDF R&D TREE department is planning to carry out a study on the French stock of installed refrigeration equipment.
Professional forums on cryo-sciences: Experts and young researchers alike
Although significant progress has been made in cold application in life sciences driven by new solutions in the production, storage and handling of bio-products along the entire production chain all the way up to the end-user, there are still many...
Member news: Latest news from Air Liquide
Air Liquid inaugurates a low-carbon hydrogen production unit and promotes the development of helium refrigeration.
LNG fundamentals explained in the Encyclopedia of refrigeration
The latest entry in the IIR’s online Encyclopedia of refrigeration is a thematic file presenting LNG production processes, and cold energy recovery applications.
Latest news from B-Medical Systems, Epta and GEA, three IIR corporate members
B Medical Systems, a global leader in the vaccine cold chain, is expanding its production capacity due to the COVID-19 pandemic, Epta monitors R290 fridges in cashier-free store in Dubai and GEA provides a...
IIR member news: Daikin opens residential AC factory in Indonesia
Daikin has launched a new $220 million factory in Indonesia, marking the beginning of local production of residential air conditioners.
The year 2016: a new year full of opportunity
The year 2016 will be particularly important due to increasing international discussions on the production and consumption of hydrofluorocarbons with high global warming potential.
IIR member news: Air Liquide
Air Liquide – benefactor member of the IIR – recently inaugurated Cryocap™, a unique industrial installation that enables the capture of CO2 released during hydrogen production via a cryogenic process.
IIR member news: Carrier Transicold
Carrier Transicold celebrates 45 years of container refrigeration production as it prepares to build one-millionth unit.
IIR joins key stakeholder talks on AHEAD program in Delhi
Yosr Allouche, Director General of the IIR, had the distinct honour of participating in the National Stakeholder Consultation for the “Alleviating Heat Stress by Enhancing Production of Affordable Cooling...
Save the Date – The 7th IIR Conference on Sustainability and the Cold Chain will take place in April 2022
This international event will focus on sharing expertise on the cold chain with developing countries to address key UN sustainable development goals related to hunger, health, energy, education,...
Discover the 33rd IIR Informatory Note on "Cogeneration/Trigeneration"
This Informatory Note discusses the operating principles of cogeneration and trigeneration as well as their advantages and challenges.
IIR member news: Air Liquide joins the fight against the Covid-19 epidemic
To deal with the Covid-19 epidemic in France, the Air Liquide group, member of the IIR, has decided to produce 10,000 respirators in 50 days.
Encyclopedia of Refrigeration
10 results
Liquefied Natural Gas: production process and cold energy recovery
Liquefied natural gas (LNG) is natural gas that has been cooled to about -160 °C and turned into a liquid to facilitate transportation and storage. A typical LNG supply chain...
Additive manufacturing of regenerators for caloric cooling
In many areas of engineering, additive manufacturing allows the production of complex and multifunctional products that could not be manufactured using traditional methods. In the...
Ice cream manufacturing, environmental impact and market data
From a physico-chemical point of view, ice cream is a complex, frozen multiphase mixture. The manufacturing process includes several stages of freezing which are described in this...
Cryogenic nitrogen in the food and beverage industry
The adoption of cryogenic processes in the food and beverage industry is predominantly driven by liquid nitrogen (LIN), and it is the preferred candidate for food chilling and...
Cryogenics in the pharmaceutical industry: drug design and bioavailability improvement
Research activities in the pharmaceutical sector focus primarily on developing novel drug formulations which can elicit the desired response upon being administered to the patient...
Environmental impact of the ice cream industry
This summary document describes the environmental impact of ice cream manufacturing, which is mainly due to the energy consumption and refrigerants used.
Cold storage conditions for fruits and vegetables
Practical recommendations for the cold storage of over 200 cultivars of fruits, vegetables and herbs (storage temperatures, relative humidity, storage time, controlled atmosphere...
Additive manufacturing of heat exchangers
In the refrigeration industry, additive manufacturing (colloquially referred to as “3D printing”) makes it possible to fabricate novel, complex and potentially more energy efficient...
Hydrocarbon refrigerants
Hydrocarbons such as R290 (propane), R600a (isobutane) or R1270 (propene/propylene) are low GWP non-toxic natural refrigerants with excellent thermodynamic properties. They offer an...
Nanorefrigerants
Nanorefrigerants are created by adding nanoparticles in suspension to a base refrigerant. They have a thermal conductivity that is 15% to 104% higher than that of the corresponding...
Events
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Other event
21st International Conference & Exhibition on Liquefied Natural Gas (LNG2026)
February 02, 2026 - February 05, 2026
Doha, Qatar
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