现有主流煤气化污水处理的主要思路及注意问题

Main ideas and problems needing attention in the existing mainstream coal gasification wastewater treatment

介绍了现有部分主流煤气化工艺:水煤浆气化、粉煤气化及碎煤气化污水预处理、达标处理、回用水处理的技术选择、运行状况及存在问题;比较了污水处理的建设与运营的五种方案,提出了污水处理需要重点关注的问题。

Some existing main stream coal gasification processes are introduced: pre-treatment and standard treatment of coal water slurry gasification, pulverized coal gasification and shredded coal gasification, technical selection, operation status and existing problems of the reused water treatment; 5 schemes of construction and operation of sewage treatment, and problems in sewage treatment needing more attention are proposed.