Title:
低芳香族且つ超低硫黄軽油の製造方法
Document Type and Number:
Japanese Patent JP2008530336
Kind Code:
A
Abstract:
On the basis of the finding that hydrogenation reactivity with aromatics, as well as desulfurization reactivity, is closely correlated with the distillation properties of feedstock straight-run gasoil, the disclosed process is provided for separating the straight-run gasoil effluent from a crude distillation unit so as to afford a feedstock having properties good enough to be treated in a post-hydrodesulfurization process, thereby not only utilizing pre-existing hydrodesulfurizaion units to the maximum, but also significantly reducing aromatic levels. The process allows the production of diesel fuel meeting the WWFC category-4 standard, requiring the minimum possible investment in new facilities.
Inventors:
Yoo Iksan
Kim Myung Jun
Cho In Ho
Park Cholu
Kim Gute
Ryu Jeuk
Shin Ji Sung
Park Sung Bum
Kim Myung Jun
Cho In Ho
Park Cholu
Kim Gute
Ryu Jeuk
Shin Ji Sung
Park Sung Bum
Application Number:
JP2007556068A
Publication Date:
August 07, 2008
Filing Date:
February 15, 2006
Export Citation:
Assignee:
SK ENERGY CO., LTD.
International Classes:
C10G67/06; C10G25/00; C10G45/08; C10G45/44; C10G45/58
Attorney, Agent or Firm:
Masayuki Masabayashi
Ryoichi Takaoka
Hayashi Ichiyoshi
Kiyoshi Kato
Ryoichi Takaoka
Hayashi Ichiyoshi
Kiyoshi Kato