发明名称 |
METHOD FOR PRODUCING MONOCYCLIC AROMATIC HYDROCARBON |
摘要 |
A method for producing monocyclic aromatic hydrocarbons of 6 to 8 carbon number from a feedstock oil having a 10 volume % distillation temperature of at least 140°C and a 90 volume % distillation temperature of not more than 380°C, the method including: a cracking and reforming reaction step of obtaining a product containing monocyclic aromatic hydrocarbons of 6 to 8 carbon number from the feedstock oil, a refining and collection step of refining and collecting monocyclic aromatic hydrocarbons of 6 to 8 carbon number that have been separated from the product, a hydrogenation reaction step of hydrogenating a heavy fraction of 9 or more carbon number separated from the product, and a recycling step of returning the heavy fraction hydrogenation reaction product obtained in the hydrogenation reaction step to the cracking and reforming reaction step.
|
申请公布号 |
KR20130040182(A) |
申请公布日期 |
2013.04.23 |
申请号 |
KR20127026191 |
申请日期 |
2011.03.25 |
申请人 |
JX NIPPON OIL&ENERGY CORPORATION |
发明人 |
YANAGAWA SHINICHIRO;KOBAYASHI MASAHIDE |
分类号 |
C10G47/20;B01J23/08;C07C4/18;C10G65/12 |
主分类号 |
C10G47/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|