COMPOSITE, METHOD FOR MANUFACTURING COMPOSITE, CATALYST, AND METHOD FOR MANUFACTURING AMMONIA

WIPO Patent Application WO/2019/156028

A1

This composite contains a mayenite-type compound, and an active metal and an alkali earth metal carried on the mayenite-type compound. This catalyst contains the composite. This method for manufacturing the composite includes a first step for preparing the mayenite-type compound, and a second step for causing the active metal and the alkali earth metal to be carried on the mayenite-type compound. This method for manufacturing ammonia includes a step for bringing a gas containing nitrogen and hydrogen into contact with the catalyst and manufacturing ammonia. With the present invention, it is possible to provide: a composite having high catalytic activity and with which it is possible to obtain a catalyst in which hydrogen poisoning is suppressed; a method for manufacturing the composite; a catalyst containing the composite; and a method for manufacturing ammonia using the catalyst.

HOSONO HIDEO (JP)
KITANO MASAAKI (JP)
YOKOYAMA TOSHIHARU (JP)
KAWAMURA SHIGEKI (JP)
KISHIDA KAZUHISA (JP)
INOUE YASUNORI (JP)
ITO MUNENOBU (JP)

PCT/JP2019/003883

August 15, 2019

February 04, 2019

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TOKYO INST TECH (JP)
TSUBAME BHB CO LTD (JP)

B01J23/58; C01C1/04; C01F7/16

WO2014034473A1	2014-03-06
WO2018030394A1	2018-02-15

JP2014171916A	2014-09-22
JP2001149780A	2001-06-05

XIE, H. ET AL.: "Study on Steam Reforming of Tar in Hot Coke Oven Gas for Hydrogen Production", ENERGY & FUELS, vol. 30, no. 3, 2016, pages 2336 - 2344, XP055629616, ISSN: 0887-0624, DOI: 10.1021/acs.energyfuels.5b02551

TAGUCHI, Masahiro et al. (JP)

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