CN109236433B - 一种用于净化汽车尾气的三元催化装置 - Google Patents
一种用于净化汽车尾气的三元催化装置 Download PDFInfo
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- CN109236433B CN109236433B CN201811244276.9A CN201811244276A CN109236433B CN 109236433 B CN109236433 B CN 109236433B CN 201811244276 A CN201811244276 A CN 201811244276A CN 109236433 B CN109236433 B CN 109236433B
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- Prior art keywords
- catalytic
- catalytic carrier
- tail gas
- gas
- density
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Classifications
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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
- F01N3/24—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
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
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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
- F01N9/00—Electrical control of exhaust gas treating apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811244276.9A CN109236433B (zh) | 2018-10-24 | 2018-10-24 | 一种用于净化汽车尾气的三元催化装置 |
Applications Claiming Priority (1)
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CN201811244276.9A CN109236433B (zh) | 2018-10-24 | 2018-10-24 | 一种用于净化汽车尾气的三元催化装置 |
Publications (2)
Publication Number | Publication Date |
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CN109236433A CN109236433A (zh) | 2019-01-18 |
CN109236433B true CN109236433B (zh) | 2020-09-25 |
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CN201811244276.9A Active CN109236433B (zh) | 2018-10-24 | 2018-10-24 | 一种用于净化汽车尾气的三元催化装置 |
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CN (1) | CN109236433B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109184869B (zh) * | 2018-10-24 | 2020-09-04 | 祥兴盛瓷艺有限公司 | 一种汽车尾气净化器 |
CN115045737A (zh) * | 2022-07-11 | 2022-09-13 | 合肥神舟催化净化器股份有限公司 | 一种汽车尾气净化催化剂载体 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1502861A1 (ru) * | 1985-12-02 | 1989-08-23 | Карагандинский политехнический институт | Каталитический газоочиститель двигател внутреннего сгорани |
KR20030080807A (ko) * | 2002-04-11 | 2003-10-17 | 현대자동차주식회사 | 배기가스의 온도에 따라 촉매 담체의 위치가 가변되는촉매컨버터 및 그 제어방법 |
CN1646798A (zh) * | 2002-04-18 | 2005-07-27 | 排放技术有限公司 | 带有波纹套的催化器基体及其制造方法 |
CN107420166A (zh) * | 2017-07-03 | 2017-12-01 | 德阳鑫邦特环保科技有限责任公司 | 一种用于汽车尾气处理的三元催化器 |
CN207195008U (zh) * | 2017-08-14 | 2018-04-06 | 江苏几维环境科技有限公司 | 一种新型三元催化器 |
-
2018
- 2018-10-24 CN CN201811244276.9A patent/CN109236433B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1502861A1 (ru) * | 1985-12-02 | 1989-08-23 | Карагандинский политехнический институт | Каталитический газоочиститель двигател внутреннего сгорани |
KR20030080807A (ko) * | 2002-04-11 | 2003-10-17 | 현대자동차주식회사 | 배기가스의 온도에 따라 촉매 담체의 위치가 가변되는촉매컨버터 및 그 제어방법 |
CN1646798A (zh) * | 2002-04-18 | 2005-07-27 | 排放技术有限公司 | 带有波纹套的催化器基体及其制造方法 |
CN107420166A (zh) * | 2017-07-03 | 2017-12-01 | 德阳鑫邦特环保科技有限责任公司 | 一种用于汽车尾气处理的三元催化器 |
CN207195008U (zh) * | 2017-08-14 | 2018-04-06 | 江苏几维环境科技有限公司 | 一种新型三元催化器 |
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CN109236433A (zh) | 2019-01-18 |
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Effective date of registration: 20200901 Address after: 325200 Qianbu Village Industrial Zone, Xincheng street, Ruian City, Wenzhou City, Zhejiang Province Applicant after: Ruian Benma car maintenance Co.,Ltd. Address before: 230000 Mengyuan District, Xiangzhang Avenue, Shushan District, Hefei City, Anhui Province Applicant before: Liu Feng |
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Effective date of registration: 20220824 Address after: Northwest of 2nd Floor, Building 5, Hardware Electromechanical City, No. 1 Ruiqin Road, Hantian Village, Tangxia Town, Ruian City, Wenzhou City, Zhejiang Province, 325200 Patentee after: Ruian Tengao Electronic Commerce Co.,Ltd. Address before: 325200 Qianbu Village Industrial Zone, Xincheng street, Ruian City, Wenzhou City, Zhejiang Province Patentee before: Ruian Benma car maintenance Co.,Ltd. |