AMMONIA DECOMPOSITION CATALYST FOR HYDROGEN GENERATION AND METHOD FOR PREPARING SAME

Title:

AMMONIA DECOMPOSITION CATALYST FOR HYDROGEN GENERATION AND METHOD FOR PREPARING SAME

Document Type and Number:

WIPO Patent Application WO/2024/071710

Kind Code:

A1

Abstract:

The present invention provides a method for preparing an ammonia decomposition catalyst comprising the steps of: (a) preparing a Ru precursor solution; (b) immersing the Ru precursor solution in a catalyst support containing SiC, chabazite-zeolite (CHA-Zeolite), or a combination thereof; and (c) preparing an ammonia decomposition catalyst by drying and then calcining the catalyst support.

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Inventors:

LEE KANG HONG (KR)
NAM SEUNG HA (KR)
SHIN BYEONG SEON (KR)
SEO PHIL WON (KR)
OH HYUNG SUK (KR)
KIM JONG KOOK (KR)
HEO TAE KWAN (KR)
KIM JI SUN (KR)

Application Number:

PCT/KR2023/013132

Publication Date:

April 04, 2024

Filing Date:

September 04, 2023

Export Citation:

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Assignee:

CERACOMB CO LTD (KR)

International Classes:

B01J37/02; B01J23/46; B01J27/224; B01J29/74; B01J37/04; B01J37/08; C01B3/04

Foreign References:

JP2018094478A	2018-06-21
KR20190087810A	2019-07-25
JP2013237045A	2013-11-28

Other References:

PINZON, M. ET AL.: "Hydrogen production by ammonia decomposition over ruthenium supported on SiC catalyst", JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, vol. 94, 11 November 2020 (2020-11-11), pages 326 - 335, XP086442975, [retrieved on 20210000], DOI: 10.1016/j.jiec.2020.11.003
EL-SHAFIE, MOSTAFA ET AL.: "Development of zeolite-based catalyst for enhancement hydrogen production from ammonia decomposition", CATALYSIS TODAY, vol. 397, 15 November 2021 (2021-11-15), pages 103 - 112, XP087085101, [retrieved on 20220000], DOI: 10.1016/j.cattod.2021.11.022

Attorney, Agent or Firm:

KEY IP&LAW FIRM (KR)

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