The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 09, 2021
Filed:
Aug. 11, 2017
Ajinomoto Co., Inc., Tokyo, JP;
Tokyo Institute of Technology, Tokyo, JP;
Mitsuhiro Kishino, Kanagawa, JP;
Hiroyuki Kojima, Kanagawa, JP;
Hideo Hosono, Tokyo, JP;
Michikazu Hara, Tokyo, JP;
Masaaki Kitano, Tokyo, JP;
Toshiharu Yokoyama, Tokyo, JP;
Toru Numaguchi, Tokyo, JP;
Munenobu Ito, Kanagawa, JP;
Kazuteru Yamada, Kanagawa, JP;
Hiromi Noguchi, Kanagawa, JP;
Ajinomoto Co., Inc., Tokyo, JP;
Tokyo Institute of Technology, Tokyo, JP;
Abstract
A production system for a product selected from a nitrogen-containing product and a fermented and cultured product that does not involve (or can minimize) the transport of liquid ammonia can include: an ammonia synthesis apparatus in which an ammonia-containing gas is synthesized by reaction of a source gas containing hydrogen and nitrogen in the presence of a supported metal catalyst containing as a support one or more selected from the group consisting of: i) a conductive mayenite compound; ii) a two-dimensional electride compound or a precursor thereof; and iii) a complex formed of a support base containing at least one metal oxide selected from ZrO, TiO, CeO, and MgO and a metal amide represented by a formula M(NH)(where M represents one or more selected from Li, Na, K, Be, Mg, Ca, Sr, Ba, and Eu; and x represents a valence number of M) supported by the support base.