Title:
METHOD OF HYDROCRACKING AND PROCESS FOR PRODUCING HYDROCARBON OIL
Document Type and Number:
WIPO Patent Application WO/2011/034064
Kind Code:
A1
Abstract:
Disclosed is a method of hydrocracking which comprises: a wax-fraction hydrocracking step in which a wax fraction separated from a Fischer-Tropsch synthesis oil is hydrocracked to obtain a hydrocracking product; a gas-liquid separation step in which the hydrocracking product is separated with a multistage gas-liquid separator into gaseous matter, heavy-oil matter, and light-oil matter; a step for estimating the content of specific components in which the ratio of the flow rate of the heavy-oil matter to the flow rate of the light-oil matter is determined, and the content of specific hydrocarbon components in the hydrocracking product is estimated from the flow-rate ratio; and a control step in which the operation for the wax-fraction hydrocracking step is controlled on the basis of the estimated value so that the content of the specific hydrocarbon components is in a given range.
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Inventors:
TASAKA KAZUHIKO (JP)
TANAKA YUICHI (JP)
IWAMA MARIE (JP)
TANAKA YUICHI (JP)
IWAMA MARIE (JP)
Application Number:
PCT/JP2010/065860
Publication Date:
March 24, 2011
Filing Date:
September 14, 2010
Export Citation:
Assignee:
JAPAN OIL GAS & METALS JOGMEC (JP)
INPEX CORP (JP)
JX NIPPON OIL & ENERGY CORP (JP)
JAPAN PETROLEUM EXPLORATION CO (JP)
COSMO OIL CO LTD (JP)
NIPPON STEEL ENG CO LTD (JP)
TASAKA KAZUHIKO (JP)
TANAKA YUICHI (JP)
IWAMA MARIE (JP)
INPEX CORP (JP)
JX NIPPON OIL & ENERGY CORP (JP)
JAPAN PETROLEUM EXPLORATION CO (JP)
COSMO OIL CO LTD (JP)
NIPPON STEEL ENG CO LTD (JP)
TASAKA KAZUHIKO (JP)
TANAKA YUICHI (JP)
IWAMA MARIE (JP)
International Classes:
C10G47/36
Foreign References:
JP2007520582A | 2007-07-26 | |||
JP2009214907A | 2009-09-24 | |||
JP2004323626A | 2004-11-18 |
Other References:
See also references of EP 2479243A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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