KDN-3900/465Y型空分装置的操作优化  

Operation optimization of KDN-3900/465Y Type air separation plant

作　　者：储开建 白浩 陈琼 

机构地区：[1]延安石油化工厂,陕西延安727406

出　　处：《化工管理》2016年第19期197-199,共3页Chemical Engineering Management

摘　　要：炼油化工企业空分空压装置担负着为生产装置连续提供氮气与净化风及工业风,作为重要的辅助单元,装置能否安全平稳运行对企业至关重要。延安石油化工厂空分装置利用五台空压机,以开四备一的方式向系统提供压缩风,其中一台空压机长期处于低负荷运行状态,空压机是该厂主要耗能设备,功率为1229k W,因此节能空间很大。本文通过合理优化空分装置精馏系统的操作,在不影响氮气管网稳定的前提下,尽可能降低空分装置用风量,最终停止运行一台空压机,节约用电量约36000度。Oil refining and chemical enterprises are responsible for the continuous supply of nitrogen gas and purification of wind and industrial wind, As an important auxiliary unit, it is very important for the enterprise to operate safely and smoothly. Yan＇an petroleum chemical plant air separation device using the five sets of air compressor, to open four preparations for a way to provide compressed air, which a compressor in the long-term low load operation, the air compressor is the major energy consuming equipment, power 1229kW therefore great energy-saving space. The optimize ASU distillation system operation, under the premise of not affecting the nitrogen pipe network steady, as far as possible reduce the air separation unit with air, eventually stop running a compressor, saving electricity consumption is about 36000 degrees.

关 键 词：空分 精馏 平衡 优化 

分 类 号：TQ116.11[化学工程—无机化工]