The hydrogenation catalyst containing beta molecular sieve, its manufacturing method, and it

Japanese Patent JP6230721

B2

Disclosed are a beta molecular sieve, a preparation method therefor, and a hydrogenation catalyst containing same. The properties of the beta molecular sieve are as follows: the molar ratio of SiO 2 /Al 2 O 3 is 30-150, the non-framework aluminium accounts for not more than 2% of the total aluminium, and the silicon atoms coordinated in a Si(0Al) structure account for not less than 95% of the silicon atoms in the framework structure. The preparation method comprises: contacting the raw material powder of the beta molecular sieve with normal pressure and dynamic water vapour, and then with ammonium fluosilicate. The beta molecular sieve of the present invention has the features of a uniform skeleton structure of silicon and aluminium, an appropriate acidity, and a reasonable pore structure, and is suitable as an acidic component of a hydro-upgrading catalyst and a hydro-cracking catalyst for diesel oil.

Ryu, Chang
One, fen rai
One
Dou, Janze
Zao, Hong
Gwang, Minhwa

JP2016554779A

November 15, 2017

October 28, 2014

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CHINA PETROLEUM & CHEMICAL CORPORATION
FUSHUN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC CORP.

C01B39/46; B01J29/76; B01J29/80; B01J32/00; B01J35/10; C10G45/64; C10G47/20

JP2007076989A
JP2008239450A
JP2008524849A
JP11156198A
JP2012140287A

Shintaro Nogawa
Shinji Kai
Yusuke Kaneko
Kiyoshi Inamoto
Masami Tomita

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