KR20250031216A - 암모니아 분해 촉매 및 배기가스 처리 방법 - Google Patents

암모니아 분해 촉매 및 배기가스 처리 방법 Download PDF

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KR20250031216A
KR20250031216A KR1020257003385A KR20257003385A KR20250031216A KR 20250031216 A KR20250031216 A KR 20250031216A KR 1020257003385 A KR1020257003385 A KR 1020257003385A KR 20257003385 A KR20257003385 A KR 20257003385A KR 20250031216 A KR20250031216 A KR 20250031216A
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catalyst
gas
powder
concentration
catalyst powder
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Korean (ko)
Inventor
심페이 가네다
도모츠구 마스다
게이이치로 가이
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미츠비시 파워 가부시키가이샤
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Publication of KR20250031216A publication Critical patent/KR20250031216A/ko
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    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0246—Coatings comprising a zeolite
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    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
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    • B01J29/78—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
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    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
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    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
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    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
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    • C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
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    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
KR1020257003385A 2022-08-29 2023-08-25 암모니아 분해 촉매 및 배기가스 처리 방법 Pending KR20250031216A (ko)

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Application Number Priority Date Filing Date Title
JP2022136258 2022-08-29
JPJP-P-2022-136258 2022-08-29
PCT/JP2023/030794 WO2024048467A1 (ja) 2022-08-29 2023-08-25 アンモニア分解触媒および排ガス処理方法

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KR20250031216A true KR20250031216A (ko) 2025-03-06

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EP (1) EP4556117A4 (https=)
JP (1) JPWO2024048467A1 (https=)
KR (1) KR20250031216A (https=)
CN (1) CN119730961A (https=)
TW (1) TWI906654B (https=)
WO (1) WO2024048467A1 (https=)

Citations (8)

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JPH0857262A (ja) 1994-08-24 1996-03-05 Babcock Hitachi Kk 排ガス中の亜酸化窒素の除去方法および除去用触媒
JPH08257402A (ja) 1995-03-24 1996-10-08 Nippon Shokubai Co Ltd 窒素酸化物除去用触媒およびその触媒を用いた窒素酸化物除去方法
JP2002066538A (ja) 2000-08-31 2002-03-05 Babcock Hitachi Kk アンモニア含有排水の浄化方法及び装置
JP2004216300A (ja) 2003-01-16 2004-08-05 Chubu Electric Power Co Inc タンク内に残留する液体アンモニアの処理方法および装置
JP2014508631A (ja) 2010-11-02 2014-04-10 ハルドール・トプサー・アクチエゼルスカベット 触媒化微粒子フィルターの製造方法及び触媒化粒子フィルター
WO2015099024A1 (ja) 2013-12-26 2015-07-02 日揮ユニバーサル株式会社 アンモニア分解触媒
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