Title:
MAGNESIA-BASED CATALYST CARRIER, AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/213093
Kind Code:
A1
Abstract:
Provided is a catalyst carrier which is capable of inhibiting carbon deposition on a catalyst when used in a gas-phase organic reaction, and with which the gas-phase organic reaction can be performed efficiently and stably over a long period of time. This magnesia-based catalyst carrier includes calcium oxide which is present in the vicinity of the surfaces of magnesium oxide particles. The calcium oxide content is 0.005-1.5 mass% in terms of Ca with respect to the total amount of the magnesium oxide particles.
Inventors:
YAGI FUYUKI (JP)
NAGUMO ATSURO (JP)
KANAI RYUICHI (JP)
NAGUMO ATSURO (JP)
KANAI RYUICHI (JP)
Application Number:
PCT/JP2017/020844
Publication Date:
December 14, 2017
Filing Date:
June 05, 2017
Export Citation:
Assignee:
CHIYODA CORP (JP)
International Classes:
B01J23/02; B01J23/58; B01J23/78; B01J32/00; B01J33/00; B01J35/08; B01J37/08; C01B3/40
Domestic Patent References:
| WO2009048083A1 | 2009-04-16 |
Foreign References:
| JP2010022983A | 2010-02-04 | |||
| JPH11290685A | 1999-10-26 | |||
| JPH11157804A | 1999-06-15 | |||
| JP6131370B1 | 2017-05-17 |
Attorney, Agent or Firm:
OKABE Yuzuru et al. (JP)
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