JP2019516542A5 - - Google Patents
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- JP2019516542A5 JP2019516542A5 JP2018551772A JP2018551772A JP2019516542A5 JP 2019516542 A5 JP2019516542 A5 JP 2019516542A5 JP 2018551772 A JP2018551772 A JP 2018551772A JP 2018551772 A JP2018551772 A JP 2018551772A JP 2019516542 A5 JP2019516542 A5 JP 2019516542A5
- Authority
- JP
- Japan
- Prior art keywords
- scr catalyst
- gas stream
- exhaust gas
- exhaust
- treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610187747.1 | 2016-03-29 | ||
| CN201610187747.1A CN107233932A (zh) | 2016-03-29 | 2016-03-29 | 用于scr催化剂的脱硫方法 |
| PCT/IB2017/051774 WO2017168327A2 (en) | 2016-03-29 | 2017-03-28 | Desulfation method for scr catalyst |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019516542A JP2019516542A (ja) | 2019-06-20 |
| JP2019516542A5 true JP2019516542A5 (https=) | 2020-05-07 |
| JP6957502B2 JP6957502B2 (ja) | 2021-11-02 |
Family
ID=59962694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018551772A Active JP6957502B2 (ja) | 2016-03-29 | 2017-03-28 | Ｓｃｒ触媒の脱硫方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11097264B2 (https=) |
| EP (1) | EP3436191B1 (https=) |
| JP (1) | JP6957502B2 (https=) |
| KR (1) | KR102345100B1 (https=) |
| CN (2) | CN107233932A (https=) |
| BR (1) | BR112018070061B1 (https=) |
| CA (1) | CA3019364A1 (https=) |
| MX (1) | MX2018011930A (https=) |
| WO (1) | WO2017168327A2 (https=) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190050992A (ko) * | 2016-09-26 | 2019-05-14 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | 산화질소 화합물 저감 방법 |
| CN109789371A (zh) | 2016-09-26 | 2019-05-21 | 国际壳牌研究有限公司 | 再生脱nox催化剂的方法 |
| US10309278B2 (en) * | 2017-10-03 | 2019-06-04 | GM Global Technology Operations LLC | Method for desulfurization of selective catalytic reduction devices |
| EP3758840A4 (en) * | 2018-02-26 | 2021-10-27 | BASF Corporation | CATALYST FOR EXHAUST GAS TREATMENT OF PETROL ENGINES |
| CN108722436A (zh) * | 2018-06-04 | 2018-11-02 | 浙江大学 | 一种解决低温scr脱硝催化剂so2中毒的方法 |
| CN115870014A (zh) * | 2019-01-18 | 2023-03-31 | 康明斯排放处理公司 | 具有增强的抗硫性的经处理的scr催化剂 |
| CN109763886A (zh) * | 2019-03-29 | 2019-05-17 | 潍柴动力股份有限公司 | 一种后处理系统及其控制方法 |
| DE112020001863T5 (de) | 2019-04-09 | 2021-12-30 | Cummins Emission Solutions Inc. | Systeme und Verfahren zur Desulfatisierung von in Nachbehandlungssystemen eingeschlossenen Katalysatoren |
| CN110585872B (zh) * | 2019-10-11 | 2021-08-10 | 安徽天顺环保设备股份有限公司 | 一种除尘脱硫脱硝一体化塔 |
| CN110700926B (zh) * | 2019-11-25 | 2022-04-29 | 东风商用车有限公司 | 一种实现scr脱硫再生的控制方法 |
| US12168951B2 (en) | 2020-04-21 | 2024-12-17 | Cummins Inc. | Systems and methods for selective catalytic reduction and/or ammonia slip catalyst sulfur protection |
| EP3919165B1 (en) * | 2020-06-03 | 2025-08-13 | Johnson Matthey Public Limited Company | Method for forming a catalyst article |
| CN111770141B (zh) * | 2020-06-12 | 2021-09-10 | 吉林大学 | 一种基于车联网的车辆燃油含硫量的评估方法 |
| KR20230028726A (ko) * | 2020-06-25 | 2023-03-02 | 바스프 코포레이션 | 제올라이트-함유 scr 촉매 |
| CN114135374A (zh) * | 2020-09-04 | 2022-03-04 | 罗伯特·博世有限公司 | 车辆scr系统及其脱硫触发方法和装置 |
| EP4294550A4 (en) * | 2021-02-19 | 2024-12-25 | BASF Corporation | SMALL PORE, METAL-ACTIVATED, SULFUR-RESISTANT ZEOLITE CATALYSTS |
| CN115680837B (zh) * | 2022-10-31 | 2024-01-09 | 苏州清研博浩汽车科技有限公司 | 一种scr脱硫方法、装置及电子设备 |
| CN116181457B (zh) * | 2023-03-29 | 2025-08-29 | 煤炭科学研究总院有限公司 | 氢燃料电池车尾氢消除装置 |
| CN121285423A (zh) | 2023-06-30 | 2026-01-06 | 优美科股份公司及两合公司 | 用于改善NOx还原的SCR催化剂 |
| CN117531548B (zh) * | 2024-01-09 | 2024-03-08 | 河北汉唐宏远环保科技有限公司 | 一种废弃scr脱硝催化剂的再生工艺 |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US3030181A (en) | 1957-08-26 | 1962-04-17 | Union Carbide Corp | Crystalline zeolite r |
| GB868846A (en) | 1957-08-26 | 1961-05-25 | Union Carbide Corp | Improvements in and relating to zeolites |
| JPS5612170B2 (https=) | 1974-12-17 | 1981-03-19 | ||
| US4043939A (en) * | 1975-10-10 | 1977-08-23 | Kurashiki Boseki Kabushiki Kaisha | Reactivation of catalysts useful for nitrogen oxide removal |
| US4544538A (en) | 1982-07-09 | 1985-10-01 | Chevron Research Company | Zeolite SSZ-13 and its method of preparation |
| US4440871A (en) | 1982-07-26 | 1984-04-03 | Union Carbide Corporation | Crystalline silicoaluminophosphates |
| US5525317A (en) | 1994-11-04 | 1996-06-11 | The Babcock & Wilcox Company | Ammonia reagent application for NOX SOX and particulate emission control |
| US6162415A (en) | 1997-10-14 | 2000-12-19 | Exxon Chemical Patents Inc. | Synthesis of SAPO-44 |
| JP3557578B2 (ja) * | 1997-12-04 | 2004-08-25 | 日立造船株式会社 | 廃棄物焼却炉の排ガス処理方法 |
| JP2001113131A (ja) * | 1999-10-14 | 2001-04-24 | Research Institute Of Innovative Technology For The Earth | 脱硝触媒の再生方法 |
| US7254789B1 (en) | 2004-12-01 | 2007-08-07 | Altera Corporation | Optimizing long-path and short-path timing and accounting for manufacturing and operating condition variability |
| US7669408B2 (en) * | 2005-12-02 | 2010-03-02 | Eaton Corporation | LNT desulfation strategy with reformer temperature management |
| US7776293B2 (en) * | 2007-08-02 | 2010-08-17 | Babcock & Wilcox Power Generation Group, Inc. | Low-temperature, moving bed catalytic reactor for control of NOx emissions from combustion |
| JP5037283B2 (ja) | 2007-09-26 | 2012-09-26 | 本田技研工業株式会社 | 内燃機関の排気浄化装置 |
| EP2419209A1 (en) * | 2009-04-17 | 2012-02-22 | Johnson Matthey Public Limited Company | Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides |
| US8246922B2 (en) * | 2009-10-02 | 2012-08-21 | Basf Corporation | Four-way diesel catalysts and methods of use |
| JP5333598B2 (ja) * | 2009-10-20 | 2013-11-06 | トヨタ自動車株式会社 | 内燃機関の排気浄化システム |
| WO2012083182A2 (en) | 2010-12-16 | 2012-06-21 | Cooper Technologies Company | Controlling current flowing through leds in a led light fixture |
| DE102010055728A1 (de) | 2010-12-22 | 2012-06-28 | Süd-Chemie AG | Verfahren zur Umsetzung stickstoffhaltiger Verbindungen |
| US8765623B2 (en) * | 2012-04-26 | 2014-07-01 | Caterpillar Inc. | Method for exhaust gas after treatment |
| US9242238B2 (en) * | 2012-10-19 | 2016-01-26 | Basf Corporation | Mixed metal 8-ring small pore molecular sieve catalyst compositions, catalytic articles, systems, and methods |
| WO2014126920A1 (en) * | 2013-02-16 | 2014-08-21 | Cummins, Inc. | System, method, and apparatus for improved desulfurization of aftertreatment components |
| EP2770178B1 (en) * | 2013-02-25 | 2017-04-05 | Cummins Inc. | System and method for sulfur recovery on an SCR catalyst |
| KR101445038B1 (ko) | 2013-06-28 | 2014-09-26 | 두산엔진주식회사 | 선택적 촉매 환원 및 촉매 재생 시스템 |
| JP6133183B2 (ja) * | 2013-09-25 | 2017-05-24 | キャタピラー エス エー アール エル | エンジンの排気浄化装置 |
| KR101684502B1 (ko) * | 2013-11-22 | 2016-12-08 | 현대자동차 주식회사 | 배기 가스 정화 장치 및 배기 가스 정화 방법 |
| US10618003B2 (en) | 2013-12-06 | 2020-04-14 | Johnson Matthey Public Limited Company | Noble metal-molecular sieve catalysts |
| JP6326309B2 (ja) | 2014-07-02 | 2018-05-16 | ルネサスエレクトロニクス株式会社 | アイソレータ、半導体装置及びアイソレータの制御方法 |
| JP2016205351A (ja) | 2015-04-28 | 2016-12-08 | トヨタ自動車株式会社 | 内燃機関の排気浄化制御システム |
| CN105396594A (zh) * | 2015-11-04 | 2016-03-16 | 雷春生 | 一种低温同步脱硫脱硝催化剂的制备方法 |
| CN105688936A (zh) * | 2016-01-20 | 2016-06-22 | 西南化工研究设计院有限公司 | 一种硫铵中毒脱硝催化剂的原位再生方法 |
| US10309278B2 (en) * | 2017-10-03 | 2019-06-04 | GM Global Technology Operations LLC | Method for desulfurization of selective catalytic reduction devices |
| CN108722436A (zh) * | 2018-06-04 | 2018-11-02 | 浙江大学 | 一种解决低温scr脱硝催化剂so2中毒的方法 |
-
2016
- 2016-03-29 CN CN201610187747.1A patent/CN107233932A/zh active Pending
-
2017
- 2017-03-28 WO PCT/IB2017/051774 patent/WO2017168327A2/en not_active Ceased
- 2017-03-28 CA CA3019364A patent/CA3019364A1/en not_active Abandoned
- 2017-03-28 KR KR1020187030729A patent/KR102345100B1/ko active Active
- 2017-03-28 BR BR112018070061-4A patent/BR112018070061B1/pt active IP Right Grant
- 2017-03-28 CN CN201780033193.2A patent/CN109311007A/zh active Pending
- 2017-03-28 MX MX2018011930A patent/MX2018011930A/es unknown
- 2017-03-28 EP EP17773405.0A patent/EP3436191B1/en active Active
- 2017-03-28 JP JP2018551772A patent/JP6957502B2/ja active Active
-
2018
- 2018-09-26 US US16/142,451 patent/US11097264B2/en active Active
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