LD型燃煤脱硫剂研制及应用试验  

Preparation and Application Test of LD Type Coal Desulfurizer

作　　者：肖学德 史广利 张军杰 李秀敏 

机构地区：[1]郑州市环境科学学会,河南郑州450007

出　　处：《河南化工》2005年第4期20-21,共2页Henan Chemical Industry

摘　　要：LD型燃煤脱硫剂将催化的概念引入脱硫剂的设计中,通过添加催化剂,使脱硫效率大大提高。利用试验装置对不同产地的煤、添加不同比例的脱硫剂进行了多方案的试验,表明研制的脱硫剂最适合于全硫含量在1%左右煤的燃烧脱硫。通过在150t/h煤粉炉进行的工业化应用试验,表明脱硫效率稳定在60%以上,具有设备投资少、占地面积小、运行费用低、自动化程度高、操作维护方便等显著特点。In design of LD type desulfurizer. the concept of catalysis is introduced, The rate of desulfurization is greatly increased by addition of catalysts into the desulfurizers. Multiple experimental tests of addition of different proportion of desulfurizer into the coals of different origins are conducted by experimental facilities. The result obtained indicates that, the desulfurizers prepared are most suitable for burning sulfur removal of coals with total sulfur content around 1%. The industrial application test is carried in a 150 t/h pulverized coal fire boiler, the result shows that, the rate of desulfurization is kept essentially over 60%. This type of desulfurizer has the advantages such as low equipment investment,small operation area, low running cost, high automatization, easy operation etc.

关 键 词：脱硫剂 催化 应用 试验 

分 类 号：X701.3[环境科学与工程—环境工程]