3.0 MPa中低低加压变换工艺运行总结  

Sum-Up of Operation of Medium-Low-Low Temperature Shift Process at 3. 0 MPa

作　　者：夏伟伟 石松涛[2] 李玉明[3] 杨得一 乞永立 李印昌[2] 

机构地区：[1]河北正元化工工程设计有限公司,石家庄050061 [2]石家庄正元塔器设备有限公司,052165 [3]太原化学工业集团有限公司合成氨分厂,030021

出　　处：《化肥工业》2011年第4期49-51,共3页Chemical Fertilizer Industry

摘　　要：依据3.0 MPa中低低加压变换工艺在太原化学工业集团合成氨分厂的运行情况,介绍了该工艺的流程、技术特点及设备选型结果。10年多的运行情况表明,该工艺具有蒸汽消耗低、系统阻力小、设备处理气量大等优点,吨氨蒸汽消耗为203 kg、节电300 kW.h、节约冷却水115 m3。Based on the operation results of the medium-low-low temperature shift process at 3.0 MPa in the Synthesis Ammonia Plant of Taiyuan Chemical Industry Group Co., Ltd., a presentation is given of the process flow, technological characteristics and results of model selection of equipment. Operation for more than 10 years shows that the process has the advantages of low steam consumption, low system resistance, and large gas treatment of the equipment, with the steam consumption per ton of ammonia at 203 kg, a saving of 300 kW·h in power, and a saving of 115 m^3 of cooling water.

关 键 词：中低低变换 节能 运行总结 

分 类 号：TQ113.264[化学工程—无机化工]