Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD AND APPARATUS FOR PRODUCING HYDROCRACKED OIL
Document Type and Number:
WIPO Patent Application WO/2018/012233
Kind Code:
A1
Abstract:
This method for producing a hydrocracked oil uses a petroleum-based heavy oil containing a heavy metal component as a raw material and includes a mixing step for mixing the petroleum-based heavy oil, an iron-based catalyst and hydrogen gas, a hydrocracking step for hydrocracking the petroleum-based heavy oil in a suspended bed reactor following the mixing step, a gas-liquid separation step for subjecting the reaction product from the hydrocracking step to gas-liquid separation in a multi-stage gas-liquid separator, a circulation step for circulating to the mixing step a part of a solid/liquid phase obtained in the gas-liquid separation step and, following the circulation step, a solid-liquid separation step for subjecting a mixture comprising the remainder of the solid/liquid phase and a solvent for solid-liquid separation to solid-liquid separation in a centrifugal separator, wherein the solvent for solid-liquid separation contains more than 10 mass% of each of an aromatic light solvent and a naphtha fraction and kerosene fraction obtained using a hydrocracking method.

Inventors:
TAKAHASHI YOICHI
OKUI TOSHIAKI
MUROTA MOTOHARU
Application Number:
PCT/JP2017/022910
Publication Date:
January 18, 2018
Filing Date:
June 21, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOBE STEEL LTD (JP)
CHIYODA CORP (JP)
International Classes:
C10G67/02; B01J23/745; C10G31/10; C10G47/26
Foreign References:
JP2007246719A2007-09-27
JPS57202383A1982-12-11
JP2012193314A2012-10-11
JP2006511681A2006-04-06
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
Download PDF: