HK1103675A1 - Exhaust gas catalyst - Google Patents
Exhaust gas catalystInfo
- Publication number
- HK1103675A1 HK1103675A1 HK07107864.1A HK07107864A HK1103675A1 HK 1103675 A1 HK1103675 A1 HK 1103675A1 HK 07107864 A HK07107864 A HK 07107864A HK 1103675 A1 HK1103675 A1 HK 1103675A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- exhaust gas
- gas catalyst
- catalyst
- exhaust
- gas
- Prior art date
Links
Classifications
-
- 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
- B01J23/16—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
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/30—Tungsten
-
- 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
-
- 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
-
- 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
-
- 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
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
-
- 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
- B01J23/16—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2062—Ammonia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/206—Rare earth metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20707—Titanium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20723—Vanadium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20776—Tungsten
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/30—Silica
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
- B01D2258/012—Diesel engines and lean burn gasoline engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
- B01D2258/014—Stoichiometric gasoline engines
-
- 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
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0236—Drying, e.g. preparing a suspension, adding a soluble salt and drying
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0183103A AT412846B (de) | 2003-11-13 | 2003-11-13 | Abgaskatalysatorzusammensetzung |
PCT/EP2004/012860 WO2005046864A1 (en) | 2003-11-13 | 2004-11-12 | Exhaust gas catalyst |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1103675A1 true HK1103675A1 (en) | 2007-12-28 |
Family
ID=33569209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK07107864.1A HK1103675A1 (en) | 2003-11-13 | 2007-07-20 | Exhaust gas catalyst |
Country Status (14)
Country | Link |
---|---|
US (1) | US8716172B2 (xx) |
EP (2) | EP2153895A1 (xx) |
KR (1) | KR101121184B1 (xx) |
CN (1) | CN1917955B (xx) |
AT (2) | AT412846B (xx) |
BR (1) | BRPI0416597B1 (xx) |
CA (1) | CA2545332C (xx) |
DE (1) | DE602004030609D1 (xx) |
DK (1) | DK1682266T3 (xx) |
ES (1) | ES2358020T3 (xx) |
HK (1) | HK1103675A1 (xx) |
MX (1) | MXPA06005460A (xx) |
WO (1) | WO2005046864A1 (xx) |
ZA (1) | ZA200603717B (xx) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008221203A (ja) * | 2007-02-13 | 2008-09-25 | Babcock Hitachi Kk | 窒素酸化物除去用触媒及び窒素酸化物除去方法 |
CN101632922B (zh) * | 2008-07-25 | 2013-09-25 | 中国科学院福建物质结构研究所 | 高可见光催化活性钒钆氧复合氧化物催化剂及其制备方法和用途 |
TWI478767B (zh) | 2009-04-23 | 2015-04-01 | Treibacher Ind Ag | 用於使廢氣進行選擇性催化還原反應之催化劑組成物 |
US8545796B2 (en) * | 2009-07-31 | 2013-10-01 | Cristal Usa Inc. | Silica-stabilized ultrafine anatase titania, vanadia catalysts, and methods of production thereof |
BR112012026077B1 (pt) | 2010-04-16 | 2024-01-16 | Treibacher Industrie Ag | Composições catalisadoras para redução catalítica seletiva de gases de escapamento, e seu processo de preparação |
JP5490074B2 (ja) * | 2010-12-28 | 2014-05-14 | トヨタ自動車株式会社 | 三酸化硫黄分解用触媒、及び水素生成方法 |
JP5497688B2 (ja) | 2011-05-25 | 2014-05-21 | トヨタ自動車株式会社 | 三酸化硫黄分解用触媒、及び水素生成方法 |
AU2013305535B2 (en) | 2012-08-24 | 2016-07-21 | Tronox Llc | Catalyst support materials, catalysts, methods of making them and uses thereof |
KR101284214B1 (ko) | 2012-10-04 | 2013-07-08 | 한국과학기술연구원 | 질소산화물 분해 촉매 및 그 제조 방법 |
EP2719454A1 (en) | 2012-10-11 | 2014-04-16 | Treibacher Industrie AG | Thermostable Vanadia SCR catalyst and a process of preparation thereof |
CN102989467B (zh) * | 2012-12-13 | 2015-08-26 | 中国科学院生态环境研究中心 | 一种氧化钛负载型钒酸铁催化剂、制备方法及其用途 |
CN103263912B (zh) * | 2013-05-27 | 2015-02-04 | 四川中自尾气净化有限公司 | 一种柴油车尾气净化催化剂及其制备方法 |
CN104549218B (zh) * | 2013-10-28 | 2017-12-15 | 中国石油化工股份有限公司 | 用于低碳烷烃脱氢制烯烃的催化剂及其制备方法 |
CN103736497B (zh) * | 2014-01-22 | 2016-01-27 | 无锡威孚力达催化净化器有限责任公司 | 高效处理柴油机尾气中氮氧化物的钒基scr催化剂及其制备方法 |
WO2016188989A1 (en) | 2015-05-26 | 2016-12-01 | Treibacher Industrie Ag | Process for the preparation of titania/metal vanadate based catalyst compositions |
US11219859B2 (en) * | 2016-07-26 | 2022-01-11 | Basf Corporation | Supported catalyst, monolithic selective catalytic reduction (SCR) catalyst, preparation method therefor, and method for nitrogen oxides removal |
EP3482824A1 (de) * | 2017-11-14 | 2019-05-15 | Umicore Ag & Co. Kg | Scr-katalysator |
CN108940299A (zh) * | 2018-01-08 | 2018-12-07 | 南京东南工业装备股份有限公司 | 一种柴油机尾气NOx净化钒钛基催化剂及制备方法 |
KR102041127B1 (ko) * | 2018-03-27 | 2019-11-27 | 한밭대학교 산학협력단 | 이산화티탄 결정상을 가지는 단일상의 수소저장용 산화물 및 이의 제조방법 |
CN108435196A (zh) * | 2018-05-02 | 2018-08-24 | 河北国创环境科技有限公司 | 一种内燃机尾气净化用scr脱硝催化剂及制备方法 |
KR102084504B1 (ko) * | 2018-07-19 | 2020-04-23 | 한국과학기술연구원 | 고온용 선택적 질소산화물 환원용 촉매 |
BR112020026836A2 (pt) * | 2018-07-30 | 2021-04-06 | Basf Corporation | Catalisador de redução catalítica, processo de preparação de catalisador, sistema de tratamento de gases e método de redução catalítica |
CN110773191B (zh) * | 2019-09-18 | 2022-09-13 | 上海瀚昱环保材料有限公司 | 脱二噁英协同脱硝的催化剂及其制备方法 |
CN111558394A (zh) * | 2020-05-20 | 2020-08-21 | 佛山科学技术学院 | 一种二氧化钛介孔薄膜材料、制备方法及应用 |
KR102447605B1 (ko) * | 2020-08-28 | 2022-09-28 | 한국에너지기술연구원 | 질소산화물 환원용 촉매, 이의 제조방법, 및 이의 용도 |
CN112717916B (zh) * | 2020-12-30 | 2023-04-28 | 江苏安纳泰环保科技有限公司 | 一种稀土单原子负载二维片状氧化钛复合光催化材料及其制备方法和应用 |
CN114917898B (zh) * | 2022-05-23 | 2024-03-15 | 大唐南京环保科技有限责任公司 | 一种适用于高温烟气的平板式脱硝催化剂及其制备方法和应用 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
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US3513109A (en) * | 1967-04-19 | 1970-05-19 | Du Pont | Process for applying catalytic coatings |
US4048112A (en) | 1973-09-10 | 1977-09-13 | Mitsubishi Chemical Industries Ltd. | Catalyst for selective reduction of nitrogen oxides |
GB1430730A (en) | 1973-09-10 | 1976-04-07 | Mitsubishi Chem Ind | Reductive decomposition of oxides of nitrogen |
US4085193A (en) | 1973-12-12 | 1978-04-18 | Mitsubishi Petrochemical Co. Ltd. | Catalytic process for reducing nitrogen oxides to nitrogen |
DE2400850A1 (de) | 1974-01-09 | 1975-07-24 | Holstein & Kappert Maschf | Verfahren und vorrichtung zum herstellen, fuellen und verschliessen von hohlkoerpern |
CA1066687A (en) * | 1974-04-25 | 1979-11-20 | Alan Lauder | Barium metal oxide catalytic compositions |
JPS52122293A (en) * | 1976-04-08 | 1977-10-14 | Nippon Shokubai Kagaku Kogyo Co Ltd | Catalyst for purifying nox |
JPS5452691A (en) * | 1977-10-05 | 1979-04-25 | Nippon Steel Corp | Catalyst for removing nitrogen oxides in exhaust gas |
FR2481254A1 (fr) * | 1980-04-23 | 1981-10-30 | Elf Aquitaine | Procede pour l'incineration catalytique de gaz residuaires renfermant en faible concentration au moins un compose du soufre choisi parmi cos, cs2, et les mercaptans et eventuellement au moins un membre du groupe forme par h2s, so2, soufre vapeur et/ou vesiculaire |
JPS56168835A (en) * | 1980-05-31 | 1981-12-25 | Mitsubishi Petrochem Co Ltd | Denitrating catalyst and denitrating method |
JPS6090043A (ja) * | 1983-10-21 | 1985-05-21 | Nippon Shokubai Kagaku Kogyo Co Ltd | 窒素酸化物浄化用触媒 |
DE3532226A1 (de) * | 1985-08-13 | 1987-03-19 | Sued Chemie Ag | Katalysator zur verringerung des stickoxidgehalts von verbrennungsabgasen |
US5198403A (en) * | 1989-02-28 | 1993-03-30 | Degussa Ag | Process for producing a catalyst for selective reduction of nitrous oxides with ammonia |
EP0455491A3 (en) * | 1990-05-03 | 1992-03-18 | Sakai Chemical Industry Co., Ltd., | Catalysts and methods for denitrization |
WO1993007363A1 (fr) * | 1991-10-03 | 1993-04-15 | Toyota Jidosha Kabushiki Kaisha | Dispositif pour purifier les gaz d'echappement d'un moteur a combustion interne |
JP3276191B2 (ja) * | 1993-01-29 | 2002-04-22 | 三菱重工業株式会社 | 窒素酸化物の浄化方法 |
US5679313A (en) * | 1994-06-08 | 1997-10-21 | Mitsubishi Jukogyo Kabushiki Kaisha | Ammonia decomposition catalysts |
KR0136893B1 (ko) | 1994-11-03 | 1998-04-25 | 강박광 | 선택적 촉매환원에 의한 배기가스중의 질소산화물의 제거방법 |
JP3589529B2 (ja) * | 1995-08-08 | 2004-11-17 | 株式会社荏原製作所 | 燃焼排ガスの処理方法及び装置 |
JPH11216361A (ja) * | 1998-01-30 | 1999-08-10 | Toshiba Corp | 有機ハロゲン化合物の分解触媒、有機ハロゲン化合物の分解装置、及び有機ハロゲン化合物の分解方法 |
KR100314758B1 (ko) | 1999-10-19 | 2001-11-15 | 이종훈 | 배기가스에 함유된 질소산화물 제거용 오산화바나듐계 촉매 및그 제조방법 |
EP1145762A1 (en) | 2000-04-11 | 2001-10-17 | dmc2 Degussa Metals Catalysts Cerdec AG | Process for the preparation of a vanadia SCR-catalyst supported on titania |
DE10017940C2 (de) * | 2000-04-11 | 2003-01-23 | Omg Ag & Co Kg | Verfahren zur Überprüfung der Funktionstüchtigkeit eines Stickoxid-Speicherkatalysators |
US6585945B2 (en) * | 2001-01-26 | 2003-07-01 | Engelhard Corporation | SOx tolerant NOx trap catalysts and methods of making and using the same |
DE10132890A1 (de) * | 2001-07-06 | 2003-01-16 | Daimler Chrysler Ag | Feststoff und Verfahren zur Adsorption und Desorption von Stickoxiden in Abgasen von Verbrennungskraftmaschinen |
EP1316354A1 (de) * | 2001-11-30 | 2003-06-04 | OMG AG & Co. KG | Katalysator zur Verminderung der Stickoxide im Abgas von Magermotoren |
JP4317345B2 (ja) * | 2002-02-26 | 2009-08-19 | 株式会社日本触媒 | 低濃度co含有排ガス処理方法 |
US7037463B2 (en) * | 2002-12-23 | 2006-05-02 | General Electric Company | Method for producing a titanium-base alloy having an oxide dispersion therein |
CN1210092C (zh) * | 2003-04-07 | 2005-07-13 | 华南理工大学 | 烟气中氮氧化物选择性还原催化剂及其制备方法和应用 |
-
2003
- 2003-11-13 AT AT0183103A patent/AT412846B/de not_active IP Right Cessation
-
2004
- 2004-11-12 DE DE602004030609T patent/DE602004030609D1/de active Active
- 2004-11-12 KR KR1020067009363A patent/KR101121184B1/ko active IP Right Grant
- 2004-11-12 WO PCT/EP2004/012860 patent/WO2005046864A1/en active Application Filing
- 2004-11-12 EP EP09008903A patent/EP2153895A1/en not_active Withdrawn
- 2004-11-12 EP EP04797861A patent/EP1682266B1/en active Active
- 2004-11-12 AT AT04797861T patent/ATE491514T1/de active
- 2004-11-12 MX MXPA06005460A patent/MXPA06005460A/es active IP Right Grant
- 2004-11-12 DK DK04797861.4T patent/DK1682266T3/da active
- 2004-11-12 CN CN2004800382797A patent/CN1917955B/zh not_active Expired - Fee Related
- 2004-11-12 CA CA2545332A patent/CA2545332C/en not_active Expired - Fee Related
- 2004-11-12 BR BRPI0416597-7A patent/BRPI0416597B1/pt not_active IP Right Cessation
- 2004-11-12 ES ES04797861T patent/ES2358020T3/es active Active
- 2004-11-12 US US10/595,795 patent/US8716172B2/en active Active
- 2004-11-12 ZA ZA200603717A patent/ZA200603717B/en unknown
-
2007
- 2007-07-20 HK HK07107864.1A patent/HK1103675A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BRPI0416597B1 (pt) | 2014-05-20 |
ES2358020T3 (es) | 2011-05-04 |
CA2545332C (en) | 2012-01-17 |
WO2005046864A1 (en) | 2005-05-26 |
DK1682266T3 (da) | 2011-03-14 |
DE602004030609D1 (de) | 2011-01-27 |
ATE491514T1 (de) | 2011-01-15 |
CA2545332A1 (en) | 2005-05-26 |
US20070129241A1 (en) | 2007-06-07 |
EP2153895A1 (en) | 2010-02-17 |
EP1682266A1 (en) | 2006-07-26 |
EP1682266B1 (en) | 2010-12-15 |
AT412846B (de) | 2005-08-25 |
BRPI0416597A (pt) | 2007-01-30 |
KR101121184B1 (ko) | 2012-03-23 |
MXPA06005460A (es) | 2007-01-26 |
CN1917955B (zh) | 2011-03-09 |
ATA18312003A (de) | 2005-01-15 |
US8716172B2 (en) | 2014-05-06 |
CN1917955A (zh) | 2007-02-21 |
ZA200603717B (en) | 2007-11-28 |
KR20070004536A (ko) | 2007-01-09 |
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Date | Code | Title | Description |
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PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20221116 |