Title:
BORON-MODIFIED HYDROFINING CATALYST HAVING HIGH LOADING AMOUNT AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/019203
Kind Code:
A1
Abstract:
A boron-modified hydrofining catalyst having a high loading amount and a preparation method therefor. The catalyst consists of an active metal component and a carrier. The active metal component is carried by the carrier. The active metal component consists of oxides containing group VIB and group VIII metals. The group VIB metal is Mo and/or W, and the group VIII metal is Ni and/or Co. The carrier is a boron-modified aluminium oxide carrier. The boron-modified hydrofining catalyst and B2O3 are uniformly distributed and concentrated on the surface of the aluminium oxide carrier, so as to prevent the active component from entering an aluminium oxide lattice, help to improve the dispersity and utilization of the metal component, and further improve the hydrogenation activity of the catalyst. In addition, a boracic hydrofining catalyst having a high loading amount can be obtained, and the catalyst has high denitrification activity.
Inventors:
XU LI (CN)
SHI YOULIANG (CN)
ZHANG RAN (CN)
FENG CHUNFENG (CN)
WANG JIEHUA (CN)
SHI YOULIANG (CN)
ZHANG RAN (CN)
FENG CHUNFENG (CN)
WANG JIEHUA (CN)
Application Number:
PCT/CN2017/094091
Publication Date:
February 01, 2018
Filing Date:
July 24, 2017
Export Citation:
Assignee:
WUHAN KAIDI ENG TECH RES INST (CN)
International Classes:
C10G45/08; B01J23/83
Domestic Patent References:
| WO2014162967A1 | 2014-10-09 |
Foreign References:
| CN106311263A | 2017-01-11 | |||
| CN101491767A | 2009-07-29 | |||
| CN102652919A | 2012-09-05 | |||
| US4629716A | 1986-12-16 | |||
| CN1339562A | 2002-03-13 |
Attorney, Agent or Firm:
WUHAN KAIYUAN INTELLECTUAL PROPERTY AGENT LTD. (CN)
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