灰熔聚流化床粉煤气化技术生产甲醇的工业优化  

Industrial optimization of ash agglomerating fluidized-bed coal gasification technology in methanol preparation

作　　者：张敏 

机构地区：[1]晋城无烟煤矿业集团天溪煤制油分公司,山西晋城048009

出　　处：《现代化工》2013年第4期108-111,共4页Modern Chemical Industry

摘　　要：灰熔聚流化床粉煤气化技术为"三高"劣质煤的洁净化利用提供了一条切实可行的道路。针对灰熔聚技术的种种技术缺陷导致甲醇生产成本极高问题,采取了多项工业优化措施。3年多的运行实践表明,全系统及单炉稳定运行周期稳步增加,系统负荷大幅提升,甲醇单耗逐步下降。The application of ash agglomerating fluidized-bed （AFB） coal gasification technology has explored a feasible way for clean utilization of inferior coal. However, technical drawbacks in AFB technology have made the output cost of methanol too high. The industrial optimization in AFB technology is carried out. Through over three years＇ continuous improvement, the stable operation period of full system and single gasifier increases steadily, system load improves greatly and materials consumption decreases continuously.

关 键 词：灰熔聚 煤气化 劣质煤 甲醇 

分 类 号：TQ545[化学工程—煤化学工程]