干煤粉加压气化装置控制系统研究  

Control System Study of Dry Pulverized Coal Pressure Gasifier

作　　者：任鑫[1] 任永强[1] 朱鸿昌[1] 

机构地区：[1]西安热工研究院有限公司,西安710032

出　　处：《化工自动化及仪表》2010年第2期84-86,92,共4页Control and Instruments in Chemical Industry

摘　　要：以干煤粉加压气化技术为基础,分析该类型气化装置的运行特点和控制要求,重点讨论气化炉负荷控制和合成气质量控制的关系,提出氧气流量作为气化炉负荷控制主控变量、氧煤比作为合成气质量控制主控变量的控制策略,并制定详细的控制系统设计方案。Based on dry pulverized coal pressure gasification technology, the operating feature and control request of this type gasifier was analyzed. The relation between gasifier load control and coal gas composition control was discussed especially. The control strategy was designed, which took the flux of oxygen as main control parameter of gasitier load control and the flux of oxygen-coal ratio as main control parameter of coal gas composition control. The detailed control system design proposal is established.

关 键 词：干煤粉加压气化装置 气化炉负荷控制 合成气质量控制 控制策略 

分 类 号：TQ546[化学工程—煤化学工程] TP273[自动化与计算机技术—检测技术与自动化装置]