HT-L粉煤加压气化示范项目空分装置简介

介绍了与航天炉粉煤加压气化示范装置配套的空分装置的工艺流程选择、设备及产品的用途。膨胀空气进上塔挂小粗氩塔流程具有能耗低、运行费用少、安全可靠、操作简单、维护工作量小等优点。整套空分装置投运1年多来,运行正常、稳定,为航天炉粉煤加压气化装置连续稳定运行提供了保障。

Brief Introduction to Air Separation Unit in Demonstration Project of HT-L Pulverized Coal Pressure Gasification

A brief introduction is given to the corollary air separation unit of the demonstration unit for HT-L pulverized coal pressure gasification, the choice of its process flow, equipment and product uses. Expanded air enters the upper tower with a small crude argon column, the flow scheme shows the advantages of low energy consumption, low operating cost, safety and reliability, easy operation and little maintenance work. The whole set of air separation unit has been onstream for more than one year, its operati...