煤中硫的赋存特征及微生物脱硫  

The Characteristic of Sulfur Occurrence in Coal and Sulfur Removal by Microbe Technology

作　　者：訾建威[1] 杨洪英[1] 巩恩普[1] 

机构地区：[1]东北大学,辽宁沈阳110004

出　　处：《选煤技术》2004年第1期4-8,共5页Coal Preparation Technology

基　　金：国家自然科学基金(50074015)

摘　　要：在分析我国煤中硫的分布和赋存特征的基础上,介绍了现有的脱硫技术,重点阐明了微生物脱硫的机理、工艺过程、影响因素及脱硫菌种,总结了微生物脱硫技术的优越性和存在的问题,提出了煤炭微生物脱硫技术的可行性和应用前景。Based on analysis on characteristic of sulfur occurrence in coal in China, the paper describes currently available sulfur removal technologies in China. It mainly elaborates the mechanism of coal sulfur removal by microbe technology, operation proces, the factors influencing the sulfur reduction performance as well as the sort of microbe to be used in the process. The paper also summarizes the benefits and some problems found in the process. Finally, its operation feasibility and application prospect in future are described in the paper.

关 键 词：微生物脱硫 赋存 煤炭 脱硫技术 

分 类 号：X701.3[环境科学与工程—环境工程]