络合铁法脱硫工艺研究进展  

Research Progress on Desulfurizing Process with Chelated Iron

作　　者：吴振中[1] 曹作刚[1] 李发永[1] 

机构地区：[1]中国石油大学化学化工学院,东营257061

出　　处：《石化技术》2006年第1期45-48,共4页Petrochemical Industry Technology

基　　金：中国石油天然气股份有限公司"十五"课题<从硫化氢制取氢气和硫磺扩大试验>子课题。

摘　　要：综述了国内外络合铁法脱硫工艺的现状和发展趋势,重点介绍了脱硫液的氧化再生、硫磺颗粒的改性、络合剂的降解、抑制副产物生成等方面的研究进展,并简评了络合铁法脱硫工艺的特点及应用。This paper reviewed status and developing trends of chelated iron process for removing H2S both inside and outside China. The following developments were emphasized： oxidation and regeneration of desulfurizing solution, modification of sulfur granule, degradation of chelating agent and inhibiting by-product generation. The applications and features of desulfurizing process with chelated iron were also briefly evaluated.

关 键 词：络合铁法 硫化氢 络合剂 脱硫剂 

分 类 号：X701.3[环境科学与工程—环境工程]