高温煤焦油深度热裂化研究  

Study on Thermal Cracking Process of High Temperature Coal Tar

作　　者：赵加民 袁迎[1] 梁朝林[1] 吴世逵[1] 莫桂娣[1] 

机构地区：[1]广东石油化工学院化学工程学院,广东茂名525000

出　　处：《广东石油化工学院学报》2016年第1期1-3,共3页Journal of Guangdong University of Petrochemical Technology

基　　金：国家自然科学基金资助项目(21176050)

摘　　要：文章对高温煤焦油及中温煤焦油热裂化热裂解产品分布进行了实验研究,利用特制的重油热加工评价装置,通过实验得到煤焦油产品分布。根据实验条件产品分布与装置产品分布的差异,对高温煤焦油的产品分布进行预测。预测结果表明,反应温度为500℃时,高温煤焦油热裂化的液体收率为45.15%。因此,可以考虑减压渣油掺炼高温煤焦油后,高温热裂解制取燃料油。Product distribution of thermal cracking of high temperature coal tar and medium temperature coal tar is investigated experimentally. Product distribution is obtained through a special evaluation device for heavy oil thermal processing. Based on the differences between experimental conditions of product distribution and industrial product distribution,the product distribution of high temperature coal tar can be predicted. The results show that the liquid yield of high temperature coal tar is 45. 15%. So vacuum residue blended with high temperature coal tar can be processed into fuel oil.

关 键 词：高温煤焦油 热裂化 产品分布 

分 类 号：TQ522.6[化学工程—煤化学工程]