多喷嘴对置式水煤浆加压气化炉装置闪蒸系统常见问题原因及处理
作者/来源:赵 岐1,胡金平2,路光彬2,闫 顺2(1.山东兖矿国拓科技工程有限公司,山东 滕州 277527;2.兖矿国泰化工有限公司,山东 滕州 277527) 日期: 2013-07-18 点击率:1789
摘 要:简要介绍了多喷嘴对置式水煤浆加压气化炉装置闪蒸系统,对生产中出现的蒸发热水塔带水、蒸发热水塔管端盲板冲刷磨漏、真空闪蒸罐减压阀后三通磨漏、黑水闪蒸管道出现结垢等常见问题进行了分析。通过控制水质、采用防磨材料和优化工艺操作等措施,保证了闪蒸系统长周期稳定运行。
关键词:水煤浆气化炉;闪蒸系统;结垢;磨损;处理
Flash System of MUlti-Nozzle Opposed Coal-Water Slurry Pressurized Gasifier Causes for Common Problems and Treatment
Zhao Qi1,Hu Jinping2,Lu Guangbin2,Yah Shun2
(1.Shandong Yancon Guotuo Science & Engineering Co.,Ltd.Shandong Tengzhou 277527;
2.Yancon Cathay Coal Chemicals Co.,Ltd.Shandong Tengzhou 277527)
Abstract:A brief account is given of the flash system of the multi-nozzle opposed coal-water slurry Pressurized gasifier,and an analysis is made of the common problems occurring ....