PDS脱硫技术中Na_2CO_3吸收机理浅析  

Preliminary Analysis on Na_2CO_3 Absorption Mechanism in PDS Desulfurization Technology

作　　者：张国庆 陈艳华 

机构地区：[1]昆明焦化制气厂,昆明650211

出　　处：《燃料与化工》2008年第5期32-34,37,共4页Fuel & Chemical Processes

摘　　要：对PDS脱硫技术中催化剂的反应机理进行了分析。对脱硫传质方程、传质效率、气液接触时间及吸收液的吸收性进行了实验,找出了保证脱硫效率和再生效率的工艺操作条件。The desulfufization reaction mechanism of catalyst in PDS desulfurization technology was analyzed. The mass transfer equation, mass transfer efficiency, gas-liquid contact time and absorption on solution were tested, the process operating condition to ensure desulfurization efficiency and regenerative efficiency was found.

关 键 词：煤气脱硫 PDS工艺 选择吸收 机理 操作条件 

分 类 号：TQ522.59[化学工程—煤化学工程]