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简要介绍了对尿素装置中的蒸汽冷凝液和含低位热能的热水分别采用闭式带压回收技术和应用溴化锂制冷技术进行热能回收和充分利用,达到减少热能损失、有效回收低位余热的目的。
The purpose of recovering and making full use of the heat energy of the steam condensate in the urea plant and the hot water containing low heat energy by using the closed-type pressure recovery technology and the lithium bromide refrigeration technology is briefly introduced, so as to reduce the heat loss and effectively recover the low residual heat.