Résultats de recherche

  • Ohrid conference highlights: ammonia refrigeration in China

    Over 92% of Chinese cold stores have adopted ammonia as a refrigerant. According to Jianji Zhang, series reciprocating compressors are currently the most widely used due to low cost and availability of spares, but screw compressors which have...

    • Date de publication : 21/08/2013
  • Scroll compressors offer top efficiency

    Scroll compressors offer top efficiency The Taiwan-based compressor manufacturer ChynTec International Co. Ltd. published an article earlier this year offering a synthetic comparison of the general performance of reciprocating, scroll and screw...

    • Date de publication : 22/12/2005
  • World AC and compressor trends

    In its recent report, JARN estimates that the HVAC&R market in 2006 was about 66 billion USD and about half of sales were air conditioners and related products. - Regarding the AC market, China, the US, Japan and major European countries make...

    • Date de publication : 04/05/2007
  • Trends: compressors

    - Global compressor sales JARN has published an extensive overview of compressor markets in 2009. On the whole, the compressor market has suffered from the decrease in the air-conditioning market (-2.9% compared with 2008). Sales of rotary...

    • Date de publication : 27/05/2010
  • Trends and Figures: Chiller market grows and diversifies

    According to reports published during the 2008 AHR Expo held on January 22-24, 2008 in New York, the chiller market in 2006 was USD 2 billion in Asia-Pacific, USD 1.5 billion in Europe and USD 1 billion in the US. The growth (as compared to 2005)...

    • Date de publication : 13/05/2008
  • Compressors: key trends

    Over the past few years, the design and performance of rotary, reciprocating positive displacement and dynamic compressors have been greatly improved. CO2 compressors have conquered new niches and twin-screw compressors are now increasingly used...

    • Date de publication : 26/10/2005
  • Briefs: Sustainable fishery in Namibia

    Since November 2009, Hangana Seafood has a new pre-sorting facility in Walvis Bay harbour, Namibia, which uses ammonia as a refrigerant. The 2800 m² sorting facility has a 0°C chill room for holding unsorted fish, two 16°C temperature-controlled...

    • Date de publication : 04/02/2011
  • 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...

    • Date de publication : 25/10/2008
  • Trends

    - The worldwide market for air conditioning was estimated by BSRIA as being 34 billion USD in 2001 and was forecast to reach 39 billion USD in 2004. The Freedonia Group predicts a rise to 56 billion USD by 2008. Fastest growth will occur in the...

    • Date de publication : 11/02/2005
  • Briefs: Magnetic-levitation bearing system

    The world's first large tonnage magnetic-levitation bearing air-cooled chiller for air conditioning is being installed in the American Embassy in Tokyo. The 2520-kW chiller plant consists of 12 MagLev Chiller modules. OBO, which installed it,...

    • Date de publication : 04/05/2007
  • Paris district cooling is growing

    A presentation of the Paris district cooling system by François Dupoux, President-General Director of Climespace (operator of the district cooling system) during the IIR-AFF centenary conference in Paris attracted a lot of interest. Many...

    • Date de publication : 12/08/2008
  • Alternative Cooling Technologies conference, London, 1st February 2005

    This conference, which was co-sponsored by the UK Institute of Refrigeration and organised commercially by RAC magazine, was well attended with about 140 people present. It was arranged in five sessions. In the first session, speakers from UK...

    • Date de publication : 11/02/2005
  • Le marché mondial des compresseurs frigorifiques

    En 2019, le marché mondial des compresseurs frigorifiques a enregistré une augmentation notable mais le taux de croissance a sensiblement diminué, principalement en raison de la baisse du marché chinois du...

    • Date de publication : 26/06/2020
    • Sujets : Chiffres, économie
  • Le marché mondial des compresseurs frigorifiques

    Although penalized by the Covid-19 pandemic which has strongly impacted the air conditioning sector, the compressor market has grown in certain areas such as the cold chain, the pharmaceutical industry and data...

    • Date de publication : 29/04/2021
    • Sujets : Chiffres, économie
  • Tendances du marché mondial des compresseurs

    Le marché mondial des compresseurs est toujours dominé par le segment des compresseurs rotatifs, qui bénéficie d'une rapide croissance du marché du conditionnement d'air résidentiel depuis plus de 20 ans.

    • Date de publication : 30/04/2019
    • Sujets : Chiffres, économie