SG11202109733UA - Denitration catalyst and method for manufacturing same - Google Patents
Denitration catalyst and method for manufacturing sameInfo
- Publication number
- SG11202109733UA SG11202109733UA SG11202109733UA SG11202109733UA SG 11202109733U A SG11202109733U A SG 11202109733UA SG 11202109733U A SG11202109733U A SG 11202109733UA SG 11202109733U A SG11202109733U A SG 11202109733UA
- Authority
- SG
- Singapore
- Prior art keywords
- denitration catalyst
- manufacturing same
- manufacturing
- denitration
- catalyst
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/847—Vanadium, niobium or tantalum or polonium
- B01J23/8472—Vanadium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
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- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
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- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
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- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
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- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
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- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8993—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with chromium, molybdenum or tungsten
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/082—Decomposition and pyrolysis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/04—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using kinetic energy
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- B01D2251/2062—Ammonia
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2370/00—Selection of materials for exhaust purification
- F01N2370/02—Selection of materials for exhaust purification used in catalytic reactors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2019/009201 WO2020179076A1 (ja) | 2019-03-07 | 2019-03-07 | 脱硝触媒、及びその製造方法 |
PCT/JP2019/009202 WO2020179077A1 (ja) | 2019-03-07 | 2019-03-07 | 燃焼システム |
PCT/JP2020/009542 WO2020179891A1 (ja) | 2019-03-07 | 2020-03-05 | 脱硝触媒、及びその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202109733UA true SG11202109733UA (en) | 2021-10-28 |
Family
ID=72337174
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202109733U SG11202109733UA (en) | 2019-03-07 | 2020-03-05 | Denitration catalyst and method for manufacturing same |
SG11202109743T SG11202109743TA (en) | 2019-03-07 | 2020-03-05 | Combustion system |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202109743T SG11202109743TA (en) | 2019-03-07 | 2020-03-05 | Combustion system |
Country Status (6)
Country | Link |
---|---|
US (2) | US20220168712A1 (ja) |
EP (2) | EP3936706A4 (ja) |
JP (2) | JP7445925B2 (ja) |
CN (2) | CN113631804A (ja) |
SG (2) | SG11202109733UA (ja) |
WO (2) | WO2020179891A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020179076A1 (ja) * | 2019-03-07 | 2020-09-10 | 中国電力株式会社 | 脱硝触媒、及びその製造方法 |
CN112495368B (zh) * | 2020-12-21 | 2022-03-01 | 中节能万润股份有限公司 | 一种高效脱硝活性催化剂的制备方法 |
CN113926466A (zh) * | 2021-11-23 | 2022-01-14 | 商河县格尔环保科技服务中心 | 一种脱硝催化剂及其制备方法 |
JP7278555B1 (ja) * | 2022-04-18 | 2023-05-22 | 中国電力株式会社 | 排ガスの脱硝方法 |
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DE10020170C1 (de) * | 2000-04-25 | 2001-09-06 | Emitec Emissionstechnologie | Verfahren zum Entfernen von Rußpartikeln aus einem Abgas und zugehöriges Auffangelement |
JPS5328019B2 (ja) * | 1973-09-18 | 1978-08-11 | ||
JPS6041903A (ja) * | 1983-08-18 | 1985-03-05 | 株式会社丸和エコ− | スーツケースの製造方法 |
JP2540587B2 (ja) * | 1988-04-08 | 1996-10-02 | 三菱重工業株式会社 | 触媒フイルタ―及びその製造方法 |
JPH09192491A (ja) * | 1996-01-23 | 1997-07-29 | Chiyoda Corp | 燃焼排ガス中の窒素酸化物還元除去用触媒 |
WO1999002258A1 (en) | 1997-07-10 | 1999-01-21 | Sk Corporation | Selective catalytic reduction for the removal of nitrogen oxides and catalyst body thereof |
AT3601U1 (de) * | 1999-03-05 | 2000-05-25 | Avl List Gmbh | Brennkraftmaschine mit direkter kraftstoffeinspritzung in den brennraum |
JP2003053147A (ja) | 2001-08-22 | 2003-02-25 | Nkk Corp | 有機塩素化合物、窒素酸化物の除去方法 |
JP4578048B2 (ja) | 2002-06-21 | 2010-11-10 | 中国電力株式会社 | 脱硝触媒再生方法 |
JP2004275852A (ja) | 2003-03-14 | 2004-10-07 | Mitsubishi Heavy Ind Ltd | 排煙脱硝触媒及びその製造方法 |
KR100962082B1 (ko) * | 2008-07-31 | 2010-06-09 | 희성촉매 주식회사 | 수소를 이용한 질소산화물의 환원제거용 촉매 및 이를이용한 질소산화물의 환원제거 방법 |
WO2010131636A1 (ja) | 2009-05-11 | 2010-11-18 | 昭和電工株式会社 | 触媒およびその製造方法ならびにその用途 |
CN101633501A (zh) * | 2009-08-18 | 2010-01-27 | 吴速 | 清除二氧化碳废气的方法 |
KR101180961B1 (ko) * | 2010-11-25 | 2012-09-13 | 대우조선해양 주식회사 | 선박용 내연기관 시스템 및 이에 적합한 배기가스 정화시스템 |
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US20180272318A1 (en) * | 2016-09-12 | 2018-09-27 | The Chugoku Electric Power Co., Inc. | Denitration catalyst and method for producing the same |
CN109092323A (zh) * | 2017-06-20 | 2018-12-28 | 中国石油化工股份有限公司 | 低温scr烟气脱硝催化剂及其制备方法和应用 |
CN207307578U (zh) * | 2017-08-26 | 2018-05-04 | 云南纳玉环保科技有限公司 | 一种脱硝催化剂的废气处理装置 |
CN107349935A (zh) | 2017-08-31 | 2017-11-17 | 复旦大学 | 一种低温脱硝催化剂及其制备方法和应用 |
CN107552043B (zh) * | 2017-09-06 | 2019-12-13 | 北京科技大学 | 一种负载型低温scr脱硝催化剂及其制备方法 |
WO2020179076A1 (ja) | 2019-03-07 | 2020-09-10 | 中国電力株式会社 | 脱硝触媒、及びその製造方法 |
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2020
- 2020-03-05 JP JP2020549727A patent/JP7445925B2/ja active Active
- 2020-03-05 WO PCT/JP2020/009542 patent/WO2020179891A1/ja unknown
- 2020-03-05 CN CN202080019137.5A patent/CN113631804A/zh active Pending
- 2020-03-05 EP EP20767017.5A patent/EP3936706A4/en active Pending
- 2020-03-05 US US17/436,958 patent/US20220168712A1/en not_active Abandoned
- 2020-03-05 JP JP2020549726A patent/JP7429012B2/ja active Active
- 2020-03-05 EP EP20766854.2A patent/EP3936230A4/en active Pending
- 2020-03-05 CN CN202080019195.8A patent/CN113874109A/zh active Pending
- 2020-03-05 WO PCT/JP2020/009543 patent/WO2020179892A1/ja unknown
- 2020-03-05 SG SG11202109733U patent/SG11202109733UA/en unknown
- 2020-03-05 US US17/436,965 patent/US20220170403A1/en not_active Abandoned
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EP3936230A1 (en) | 2022-01-12 |
US20220168712A1 (en) | 2022-06-02 |
JP7429012B2 (ja) | 2024-02-07 |
EP3936706A4 (en) | 2022-12-28 |
CN113874109A (zh) | 2021-12-31 |
JP7445925B2 (ja) | 2024-03-08 |
US20220170403A1 (en) | 2022-06-02 |
SG11202109743TA (en) | 2021-10-28 |
EP3936230A4 (en) | 2022-12-07 |
CN113631804A (zh) | 2021-11-09 |
JPWO2020179892A1 (ja) | 2020-09-10 |
EP3936706A1 (en) | 2022-01-12 |
JPWO2020179891A1 (ja) | 2020-09-10 |
WO2020179891A1 (ja) | 2020-09-10 |
WO2020179892A1 (ja) | 2020-09-10 |
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