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  • IIR Cryogenics 2023 conference: perspectives of cryogenic technologies for 2030

    Overview of future technological advances in cryogenics: liquid hydrogen electric aircrafts, cryofuels, hydrogen chemical energy conversion, fuel cells for energy storage, cryogenic rocket engine, quantum and...

    • Publication date : 2023/06/27
  • Cryochemistry: chemical reactions accelerated by freezing

    Surprisingly, some chemical reactions can be accelerated by freezing. The possible applications of studying such cryoreactions include the food and pharmaceutical cold chain, as well...

    • Publication date : 2022/02/28
    • Subjects: Technology, Environment
  • ICR2011 highlights: cooling particle detectors

    Cooling systems for particle detectors attracted interest at the IIR’s Congress in Prague in August 2011. These highly specific applications have very strict requirements compared with standard cooling systems: refrigerants should be resistant to...

    • Publication date : 2012/02/21
  • 2005 AHR Expo Innovation award winners

    The winners of the third annual AHR (Air Conditioning, Heating and Refrigeration) Expo Innovation awards will be honoured during a ceremony during the 2005 AHR Expo in Orlando, Florida, on February 8, 2005. The product entries were judged for...

    • Publication date : 2004/12/22
  • Briefs: TimeTemp

    The Norwegian manufacturer TimeTemp has developed an innovative, small self-adhesive label attached to food products. The company says its innovative shelf life indicator is able to precisely measure the freshness of food items as they pass...

    • Publication date : 2011/02/07
  • Nanotechnoly: what’s new?

    Nanotechnology - the manipulation of cell and atomic structure in materials no larger than a billionth of a metre in size - has recently been described by Frank O'Brien-Bernini, Vice President of Owens Corning Science & Technology Center, as...

    • Publication date : 2006/07/26
  • Cryogenic distillation: a promising technology for carbon capture

    Cryogenic distillation is subject to intense R&D works for CO2 capture in CCS facilities. A plant using this technology is under construction in China.

    • Publication date : 2019/06/28
  • Chillers: efficiency takes off

    Chillers are key refrigerating systems since, according to the Department of Energy, in the US, they account for about 13% of the power consumed by the nation's buildings and 9% of the overall demand for electric power. Examples below illustrate...

    • Publication date : 2008/10/25
  • Ultracold polar molecules

    Scientists at JILA, a joint institute of the National Institute of Standards and Technology (NIST) and the University of Colorado at Boulder (CU-Boulder), have applied their expertise in ultracold atoms and lasers to produce the first high-density...

    • Publication date : 2008/10/22
  • HFO-1234yf news

    HFO-1234yf, developed by DuPont and Honeywell as a substitute for HFC-134a in mobile air-conditioning applications in response to EU 2006/40 Directive which bans the use of refrigerants with a GWP higher than 150 in new types of vehicles by...

    • Publication date : 2011/02/04
  • CFC banks release larger emissions than expected

    The leaks of CFC11 and CFC12 stored up in banks, if left unchecked, would delay the recovery of the Antarctic ozone hole by 6 years and add 9 billion metric tons of CO2eq to the...

    • Publication date : 2020/05/27
    • Subjects: Developing country, Environment
  • Global fluorochemicals market

    The global fluorochemicals industry was valued at USD 15.3 billion in 2011 and is expected to generate revenue of USD 21.5 billion by 2018, growing at a CAGR of 5% from 2012 to 2018.

    • Publication date : 2014/04/07
    • Subjects: HFCs alternatives
  • Assessing the market potential of industrial heat pumps in Europe

    To address the lack of product development of high temperature heat pumps, a recent article provides manufacturers with an estimate of the industrial heat pump market potential in...

    • Publication date : 2021/11/30
    • Subjects: Figures, economy, Technology
  • The global natural refrigerants market on the rise

    The natural refrigerants market is projected to register a CAGR of 11.5% between 2015 and 2020, to reach USD 1,419.19 million in 2020 from USD 821.74 million in 2015.

    • Publication date : 2015/10/07
    • Subjects: Figures, economy
  • WhatGas, a smartphone application listing refrigerants

    OzonAction has launched a useful application to identify refrigerant gases.

    • Publication date : 2017/09/07
    • Subjects: HFCs alternatives
  • 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...

    • Last update : 2023/06/23
    • Langues : French, English
    • Themes : LNG and LPG
  • 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...

    • Last update : 2023/06/30
    • Langues : French, English
    • Themes : Ice creams
  • 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...

    • Last update : 2022/06/22
    • Langues : French, English
    • Themes : Hydrocarbons, Containment, refrigerant charge reduction
  • 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...

    • Last update : 2023/11/07
    • Langues : French, English
    • Themes : Freezing of foodstuffs
  • 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...

    • Last update : 2022/09/07
    • Langues : French, English
    • Themes : Evaporators, condensers and other heat exchangers