首页> 外文会议>Proceedings of the 43rd annual loss prevention symposium >REPLACEMENT OF HCFC-22 REFRIGERANTS WITH AMMONIA: A CHALLENGE FOR HOCKEY ARENAS IN QUEBEC
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REPLACEMENT OF HCFC-22 REFRIGERANTS WITH AMMONIA: A CHALLENGE FOR HOCKEY ARENAS IN QUEBEC

机译:用氨替代HCFC-22制冷剂:魁北克曲棍球竞技场的挑战

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摘要

The Montreal Protocol on substances that deplete the ozone layer is an international treaty designed to protect the ozone layer by phasing out the use of a number of substances responsible for ozone depletion. The protocol was adopted in 1987 and covers among other substances, HCFC-22 used as refrigerants.rnThe Canadian governments (federal and provincials) have put in place legislations to phase out and prohibit the use, production and importation of HCFC-22 substances and equipment using HCFC-22 as refrigerant.rnRefrigeration systems are used in over 500 hockey arenas in the province of Quebec and 400 of them have to be modified to use a more ozone friendly refrigerant, i. e. ammonia.rnTherefore, the risk associated with these sites is a major concern for the population due to their close proximity.rnThe paper presents approaches that are used to reduce the risk to an acceptable level for the neighbors and users.
机译:《关于消耗臭氧层物质的蒙特利尔议定书》是一项国际条约,旨在通过逐步淘汰一些造成臭氧消耗的物质来保护臭氧层。该议定书于1987年通过,涵盖了用作制冷剂的HCFC-22等物质。加拿大政府(联邦和省)制定了立法,逐步淘汰并禁止使用,生产和进口HCFC-22物质和设备使用HCFC-22作为制冷剂。魁北克省有超过500个曲棍球竞技场使用了制冷系统,其中的400个必须进行改装,以使用对臭氧更友好的制冷剂,即: e。因此,与这些地点相关的风险因其邻近而成为人们的主要关切。rn本文提出了用于将风险降低到邻居和用户可接受水平的方法。

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  • 来源
  • 会议地点 Tampa FL(US);Tampa FL(US);Tampa FL(US)
  • 作者

    J.-P. Lacoursiere; C. Dumas;

  • 作者单位

    University of Sherbrooke, Chemical Engineering Department, Engineering Faculty, 35, rue Lemoyne, Repentigny (Quebec) J6A3L4 Canada;

    Ville de Montreal, Direction des immeubles, 801, rue Brennan, Montreal (Quebec) H3C0G4, Canada;

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  • 正文语种 eng
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