礼赉诺尔褐煤制取高炉喷吹料和中热值煤气研究──(Ⅱ)半焦作高炉喷吹料的性能分析  

STUDY ON RETORTING USING SOLID HEAT CARRIER FOR JET FEEDSTOCK OF BLAST FURNACE AND MIDIUM HEATING VALUE GAS MANUFACTURE WITH ZHALAINUOER LIGNITE PART──(Ⅱ) INVESTIGATION ON THE CHAR AS JET FEEDSTOCK OF BLAST FURNACE

作　　者：张秋民[1] 李文翠[1] 郭树才[1] 张代佳[1] 罗长齐[1] 

机构地区：[1]大连理工大学化工学院,大连116012

出　　处：《煤炭转化》1997年第4期63-68,共6页Coal Conversion

摘　　要：对扎赉诺尔褐煤固体热载体干馏半焦作高炉喷吹料的可行性进行考察。结果表明：低灰褐煤（Ad＜10％）制得的半焦满足高炉喷吹料的一般要求，并具有低硫、低挥发分、较高热值和较高活性的特点，是一种新型高炉喷吹料。褐煤固体热载体干馏新技术用于钢铁企业：半焦用于高炉喷吹，煤气补充冶金燃气不足，将为解决企业内部能源平衡提供一个可行的办法。The results, which was the feasibility of the char of Zhalainuoer lignite being retorted solid heat carrier as Jet feedstock of blast furnace,introduced in this paper. The char producing by low ash lignite (Ad< 10% ) met ordinary conditions using as jet feedstock of blast furnacc. The char with low sulfur,low volatile matter,higher heating value and hlgher reactivity,was a new kind of jet feedstock of blast furnace. The new technology for lignite retorting using solid heat carrier is feasible way to keep the energy balances at steelworks,to produce the char using as jet feedstock of blast furnace and the gas making up a deficiency fuel.

关 键 词：褐煤 干馏 半焦 高炉喷吹料 煤炭气化 

分 类 号：TQ541[化学工程—煤化学工程] TF538.63[冶金工程—钢铁冶金]