文献类型：期刊文献

中文题名：炭化温度对红柳林煤温和液化-炭化耦合转化产物的影响

英文题名：Effects of carbonization temperature on the products from integrated mild-liquefaction and carbonization process of Hongliulin Coal

作者：周旭辉[1];吴诗勇[1,2];尤全[1];黄胜[1,2];吴幼青[1,2];高晋生[1,2];郑化安[3];闵小建[3];尚建选[3]

机构：[1]华东理工大学能源化工系,上海200237;[2]华东理工大学煤气化及能源化工教育部重点实验室,上海200237;[3]陕西煤业化工技术研究院有限责任公司,陕西西安710070

年份：2017

卷号：45

期号：11

起止页码：1289

中文期刊名：燃料化学学报

外文期刊名：Journal of Fuel Chemistry and Technology

收录：CSTPCD;;EI(收录号：20180604769949);Scopus;北大核心:【北大核心2014】；CSCD:【CSCD2017_2018】；

基金：国家自然科学基金(21476079;21476080);中央高校基本业务费(WB1414014)资助~~

语种：中文

中文关键词：煤;温和液化;炭化;半焦;液相产物

外文关键词：coal; mild-liquefaction; carbonization; semi-coke; liquid phase products

摘要：在炭化温度为430-600℃研究了红柳林煤温和液化-炭化耦合转化过程的产物分布及理化性质。结果表明,半焦产率达40.64%-53.02%,有机液相产率达30.89%-36.98%,正己烷可溶物产率达29.74%-33.28%;在较低温度下炭化温度升高有利于正己烷可溶物产率提高,而在较高炭化温度下则相反;430℃炭化温度下半焦表现出较强黏结性,550℃炭化温度下半焦的黏结性消失,挥发分降至10%左右。通过调节炭化温度可使半焦定向用于配煤炼焦或无烟煤原料。
The integrated mild-liquefaction and carbonization experiments of Hongliulin coal were conducted at430-600℃,and distributions and physico-chemical properties of the obtained products were investigated.The results show that the yields of semi-cokes,organic liquid products and n-hexane soluble organic products were up to40.64%-53.02%,30.89%-36.98%and29.74%-33.28%,respectively.The increasing carbonization temperature in the relatively low temperature range was favorable for the elevated yield of n-hexane soluble organic products,while at relatively high temperature presenting an opposite one.The semi-cokes obtained at430℃presented a strong caking property,while those at550℃showed no caking property,and the content of their volatile matters decreased to about10%.It is suggested that the produced semi-coke could be directionally utilized as blending coal in coking or smokeless fuel by adjusting carbonization temperature.