节点文献
酚焦油中回收有用物质工艺
ON THE RECOVERY OF USEFUL SUBSTANCES FROM PHENOL DISTILLATION RESIDUES
【摘要】 采用LZ—1型催化剂对苯酚焦油进行了催化裂解,并通过共沸精馏得到雨酮、α-甲基苯乙烯、异丙苯、苯乙酮、苯酚等其它有用物质。实验结果表明,催化裂解法苯酚的生成率为97.63%。
【Abstract】 The LZ-1 type catalyst was used for pyrolysis of phenol distillation residues. And acetone, α-methylstyrene,cumene,acetophenone,phenol and other useful substances were obtained by azetropic distillation. The results show that the yield of phenol be 97. 63% by catalytic pvrolosis.
【关键词】 苯酚焦油;
催化裂解;
回收;
苯酚;
苯乙酮;
【Key words】 phenol distillation residue; catalytic pyrolysis; recovery; phenol; acetophenone;
【Key words】 phenol distillation residue; catalytic pyrolysis; recovery; phenol; acetophenone;
【基金】 吉化公司1998年计划资助
- 【文献出处】 吉林化工学院学报 ,JOURNAL OF JILIN INSTITUTE OF CHEMICAL TECHNOLOGY , 编辑部邮箱 ,1999年01期
- 【分类号】TQ028.3
- 【被引频次】4
- 【下载频次】193