催化氧化法脱除黄磷尾气中PH_3、H_2S催化剂的性能与再生  

The Performance and Regeneration of the Catalyst for Removing PH_3 and H_2S from Yellow Phosphrous Tail Gas by Catalytic Oxidation

作　　者：任占冬[1] 陈樑[2] 

机构地区：[1]武汉工业学院生物与化学工程系,湖北武汉430023 [2]昆明理工大学一碳化工研究中心,云南昆明650224

出　　处：《天然气化工—C1化学与化工》2005年第5期27-29,33,共4页Natural Gas Chemical Industry

基　　金：云南省省院省校合作项(99YT02);云南省科技计划项目省应用基金(2003E0027M);云南省教育厅科学重点基金项目(03Z23900)

摘　　要：对催化氧化法脱除黄磷尾气中磷化氢、硫化氢的JC-4型催化剂的催化性能和再生方法进行研究。实验测得JC-4型催化剂的PH3吸附容量为0.105 m3/kg催化剂,H2S吸附容量为0.045 m3/kg催化剂。床层高度的增加有利于提高单位床层催化剂的负荷。其再生方法简单,操作费用低,一次再生后的催化剂具有和新鲜催化剂相接近的催化性能和寿命。The catalytic performance and regeneration of JC-4 catalyst for removing PH3 and H2S from yellow phosphorus tail gas by oxidation catalysis is studied. The adsorption quantity of JC-4 catalyst for PH3 and H2S is measured to be 0.105 m^3/kg-cat, and 0.045 m^3/kg-cat, respectively. The adsorptive capacity of the unit bed is enhanced with the increase of the bed＇ s height. The regenerated method of JC-4 catalyst is simple and low cost and the catalytic performance and longevity of the regenerated catalyst are approaching to the new catalyst ＇ s.

关 键 词：黄磷尾气 一氧化碳 磷化氢 硫化氢 再生 氧化催化 

分 类 号：TQ028[化学工程]