煤气化合成气初步净化技术进展及专利分析

Technology Progress and Patent Analysis of the Scrubber System in Coal Gasification Syngas

煤气化合成气洗涤净化系统直接影响整个气化系统及下游系统的长周期稳定运行。介绍了德士古、壳牌、航天炉、多喷嘴、GSP、清华炉等不同气化技术的合成气初步洗涤系统流程,简述了合成气洗涤系统工业装置运行状况,并对合成气初步洗涤系统相关专利情况进行了检索分析。

The scrubbing and purification system of gasification syngas directly affected the long-term stable operation of the whole gasification system and the downstream system.The process flow of preliminary syngas scrubbing system for different gasification technologies including Texaco,Shell,HT-L,multi-nozzle gasification,GSP and Tsinghua gasifier gasification was introduced,with brief description on the industrial plant operation conditions of syngas scrubbing system.In addition,the relevant patents of preliminary syngas scrubbing system were searched and analyzed.