METHOD FOR HYDROCRACKING, METHOD FOR PRODUCING HYDROCRACKED OIL, HYDROCRACKING DEVICE, AND DEVICE FOR PRODUCING HYDROCRACKED OIL

WIPO Patent Application WO/2016/056330

A1

　The present invention is a method for hydrocracking a petroleum-based heavy oil containing a heavy metal component, the method characterized by being provided with a supplying step for supplying hydrogen gas and a starting material slurry including the petroleum-based heavy oil and an iron-based catalyst to a hydrocracking reactor, a hydrocracking step for hydrocracking the petroleum-based heavy oil in the hydrocracking reactor, a recovery step for recovering a residual oil component including the iron-based catalyst from the product after the hydrocracking step, a disintegration step for disintegrating the iron-based catalyst in the recovered residual oil component and obtaining a disintegrated iron-based catalyst, and a resupplying step for resupplying a processed residual oil component including the disintegrated iron-based catalyst to the hydrocracking reactor. The iron-based catalyst is preferably pulverized by a pulverizing machine in the disintegration step. The iron-based catalyst is preferably limonite.

WO/2021/156436	SLURRY HYDROCRACKING OF PYROLYSIS OIL AND HYDROCARBON FEEDSTOCK, SUCH AS PETROLEUM DERIVED FEEDSTOCK
WO/2019/113607	PROCESS FOR MAKING AND USING IRON AND MOLYBDENUM CATALYST FOR SLURRY HYDROCRACKING
WO/2020/129020	PROCESS FOR POLYMER MIXTURE HYDROCONVERSION

MUROTA MOTOHARU
OKUI TOSHIAKI
TAKAHASHI YOICHI

PCT/JP2015/074890

April 14, 2016

September 01, 2015

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KOBE STEEL LTD (JP)
CHIYODA CORP (JP)

C10G47/26; B01J27/049; B01J38/00

JP2001089772A	2001-04-03
JP2008163097A	2008-07-17
JPS62127392A	1987-06-09

SAMEJIMA, Mutsumi et al. (JP)
Mutsumi Sameshima (JP)

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