ORGANIC SULPHUR TRANSFERS IN COKE OVEN GAS VIA NONCATALVTIC PARTIAL OXIDATION
(0) IntroductionIn the development of producing syngas precess from coal or natural gas, etc., sulfur content is a very important index. Sulfur compound forms in coke oven gas can be divided into two kinds: the inorganic sulfur(H2S)and organic sulfur, containing 2g/m3～5g/m3. The main organic sulfur includes: CS2, COS and thiophene, which is difficult to remove, containing O.5g/m3～O.8g/m3 1,2. These sulfur has great effect to CH4 in the coke oven gas transformation. A better understanding of sulfur transformation in heat treatment is essential for effective and economic sulfur removal, and consequently for fine desulfurization. The previous works on sulfur paid much attention desulfurization rate or desulfurization effect, few studies were carried out on the transformation of sulfur forms, especially detailed report of the organic sulphur in coke oven gas studied is not available in the literature. The aim of this work is to study the organic sulphur transfers in coke oven gas via nonCatalytic partial oxidation, and to provide the theory basis for the deep desulfurization processes.
Guo-jie Zhang Yue Dong Mei-rong Feng Yong-fa Zhang Wei Zhao Hong-cheng Cao
Key Laboratory of Coal Sci.& Tec of Ministry of Education & Shanxi Province, Taiyuan University of T Taiyuan Heavy Machinery Technical Center Taiyuan Science & Technology Enducation Center Luan Group, Changzhi, China
国际会议
The 7th China-Korea Workshop on Clean Energy Technology(第七届中韩清洁能源技术研讨会)
太原
英文
161-162
2008-06-25（万方平台首次上网日期，不代表论文的发表时间）