当代化工
噹代化工
당대화공
CONTEMPORARY CHEMICAL INDUSTRY
2014年
9期
1721-1724
,共4页
溴化锂制冷%原理%节能%醋酸裂解%急冷
溴化鋰製冷%原理%節能%醋痠裂解%急冷
추화리제랭%원리%절능%작산렬해%급랭
Lithium bromide refrigeration%Principle%Energy-saving%Acetic acid cracking%Rapid cooling
热水型溴化锂制冷机是一种应用广泛的节能型制冷设备。对热水型溴化锂制冷机组的原理、组成及特点进行了介绍,幵将其应用于醋酸高温裂解气急冷过程。结果表明,在过程中引入溴化锂制冷机组后,裂解气冷却工段使用的冷却剂乙二醇的制冷量减少了405 kW,占现有用量的97.87%,节约电能83 kW,占现行能耗的30%,节能降耗效果显著。
熱水型溴化鋰製冷機是一種應用廣汎的節能型製冷設備。對熱水型溴化鋰製冷機組的原理、組成及特點進行瞭介紹,幵將其應用于醋痠高溫裂解氣急冷過程。結果錶明,在過程中引入溴化鋰製冷機組後,裂解氣冷卻工段使用的冷卻劑乙二醇的製冷量減少瞭405 kW,佔現有用量的97.87%,節約電能83 kW,佔現行能耗的30%,節能降耗效果顯著。
열수형추화리제랭궤시일충응용엄범적절능형제랭설비。대열수형추화리제랭궤조적원리、조성급특점진행료개소,견장기응용우작산고온렬해기급랭과정。결과표명,재과정중인입추화리제랭궤조후,렬해기냉각공단사용적냉각제을이순적제랭량감소료405 kW,점현유용량적97.87%,절약전능83 kW,점현행능모적30%,절능강모효과현저。
Hot-water type lithium bromide refrigerator is the equipment which has been widely used for energy-saving. In this paper, the operating principle, elements and characteristics of the lithium bromide refrigeration unit were introduced, and then it was applied to the quench cooling section of cracking gas in acetate pyrolysis process. The results indicate that it not only can reduce ethanediol consumption 405kw, but also can save electrical energy 83kw, the energy saving effect is significant.