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Two accidents of leak of ammonia that took place in 2013 were attributed to wrong operation of hot gas defrosting. It is the liquid hammer that destroyed the elliptical head of the pipe, resulting in the great loss of life and property. The process of hot gas defrosting is introduced according to the principle. The appearance of liquid explosion, liquid hammer and how to prevent it are also analyzed.
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Details
- Original title: Research on risk of hot gas defrosting and liquid hammer in ammonia refrigeration.
- Record ID : 30012170
- Languages: English
- Source: 11th IIR Gustav Lorentzen Conference on Natural Refrigerants (GL2014). Proceedings. Hangzhou, China, August 31-September 2, 2014.
- Publication date: 2014/08/02
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Indexing
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Themes:
Cold stores: running, control and safety;
Ammonia - Keywords: Hot gas; Hammering; Safety; Ammonia; Explosion; Cold store; Defrosting; Leakage
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- Date : 2018/06/18
- Languages : English
- Source: 13th IIR Gustav Lorentzen Conference on Natural Refrigerants (GL2018). Proceedings. Valencia, Spain, June 18-20th 2018.
- Formats : PDF
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LA PRATIQUE DU DEGIVRAGE PAR GAZ CHAUDS EN CHAM...
- Author(s) : PATIN A.
- Date : 1988
- Languages : French
- Source: Rev. gén. Froid - vol. 78 - n. 3
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- Author(s) : BESSEMANS N., VERBOVEN P., DELELE M. A., et al.
- Date : 2016/04/07
- Languages : English
- Source: 4th IIR International Conference on Sustainability and the Cold Chain. Proceedings: Auckland, New Zealand, April 7-9, 2016.
- Formats : PDF
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