CN1724154A - Catalyst for tailing gas purifying of natural gas engine and its preparation process - Google Patents
Catalyst for tailing gas purifying of natural gas engine and its preparation process Download PDFInfo
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- CN1724154A CN1724154A CN 200510018899 CN200510018899A CN1724154A CN 1724154 A CN1724154 A CN 1724154A CN 200510018899 CN200510018899 CN 200510018899 CN 200510018899 A CN200510018899 A CN 200510018899A CN 1724154 A CN1724154 A CN 1724154A
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- Prior art keywords
- catalyst
- natural gas
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- tailing
- carrier
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Abstract
Description
Catalyst initiation temperature (T 50/ ℃) be | Catalyst is through 1050 ℃, 24 hours aging back initiation temperatures | |||||
Catalyst | Co(T50/℃) | HC(T50/℃) | NOx(T50/℃) | CO(T50/℃) | HC(T50/℃) | NOx(T50/℃) |
Embodiment one | 240 | 260 | 230 | 263 | 282 | 241 |
Embodiment two | 243 | 265 | 240 | 255 | 280 | 236 |
Embodiment three | 230 | 254 | 220 | 248 | 268 | 230 |
The discharging composition | CO | HC | Nox |
g/kw.h | 0.15 | 0.24 | 1.56 |
Europe II standard is sex-limited | 4.0 | 1.1 | 7.0 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200510018899 CN1724154A (en) | 2005-06-10 | 2005-06-10 | Catalyst for tailing gas purifying of natural gas engine and its preparation process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200510018899 CN1724154A (en) | 2005-06-10 | 2005-06-10 | Catalyst for tailing gas purifying of natural gas engine and its preparation process |
Publications (1)
Publication Number | Publication Date |
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CN1724154A true CN1724154A (en) | 2006-01-25 |
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CN 200510018899 Pending CN1724154A (en) | 2005-06-10 | 2005-06-10 | Catalyst for tailing gas purifying of natural gas engine and its preparation process |
Country Status (1)
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CN (1) | CN1724154A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102003254A (en) * | 2010-11-18 | 2011-04-06 | 华东理工大学 | Catalytic converter for purifying exhaust of natural gas automobile |
US8071498B2 (en) | 2006-04-21 | 2011-12-06 | Cataler Corporation | Exhaust gas purifying catalyst, method for recovering exhaust gas purifying catalyst, and catalyst system for exhaust gas purification |
CN102580761A (en) * | 2011-12-16 | 2012-07-18 | 刘光文 | Electrospray SCR diesel engine tail gas catalyst |
CN101619231B (en) * | 2008-06-30 | 2013-04-24 | 中国石油化工股份有限公司 | Fuel oil adsorption desulfurization adsorbent and method for preparing same |
CN105435785A (en) * | 2015-12-04 | 2016-03-30 | 中自环保科技股份有限公司 | Sulphur-resistant natural-gas-exhaust purification catalyst and preparing method thereof |
CN107999056A (en) * | 2017-12-13 | 2018-05-08 | 武汉理工大学 | The preparation method of support type Mg/Sn/W composite oxide catalysts |
CN108855075A (en) * | 2018-06-20 | 2018-11-23 | 东莞诺维新材料科技有限公司 | A kind of preparation method of the oxidation catalyst for diesel vehicle |
-
2005
- 2005-06-10 CN CN 200510018899 patent/CN1724154A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8071498B2 (en) | 2006-04-21 | 2011-12-06 | Cataler Corporation | Exhaust gas purifying catalyst, method for recovering exhaust gas purifying catalyst, and catalyst system for exhaust gas purification |
CN101421037B (en) * | 2006-04-21 | 2012-06-06 | 株式会社卡特勒 | Exhaust gas purifying catalyst, method for recovering exhaust gas purifying catalyst, and catalyst system for exhaust gas purification |
CN101619231B (en) * | 2008-06-30 | 2013-04-24 | 中国石油化工股份有限公司 | Fuel oil adsorption desulfurization adsorbent and method for preparing same |
CN102003254A (en) * | 2010-11-18 | 2011-04-06 | 华东理工大学 | Catalytic converter for purifying exhaust of natural gas automobile |
CN102580761A (en) * | 2011-12-16 | 2012-07-18 | 刘光文 | Electrospray SCR diesel engine tail gas catalyst |
CN102580761B (en) * | 2011-12-16 | 2014-03-05 | 刘光文 | Electrospray SCR diesel engine tail gas catalyst |
CN105435785A (en) * | 2015-12-04 | 2016-03-30 | 中自环保科技股份有限公司 | Sulphur-resistant natural-gas-exhaust purification catalyst and preparing method thereof |
CN105435785B (en) * | 2015-12-04 | 2018-02-06 | 中自环保科技股份有限公司 | A kind of resistant to sulfur natural gas tai-gas clean-up catalyst and preparation method thereof |
CN107999056A (en) * | 2017-12-13 | 2018-05-08 | 武汉理工大学 | The preparation method of support type Mg/Sn/W composite oxide catalysts |
CN108855075A (en) * | 2018-06-20 | 2018-11-23 | 东莞诺维新材料科技有限公司 | A kind of preparation method of the oxidation catalyst for diesel vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20060804 Address after: No. 999 Xuefu Road in Nanchang city Honggutan New District in Jiangxi Province Applicant after: Nanchang University Address before: No. 235 Nanjing East Road, Jiangxi, Nanchang, Nanchang University Applicant before: Chen Zhaoping Effective date of registration: 20060804 Address after: No. 999 Xuefu Road in Nanchang city Honggutan New District in Jiangxi Province Applicant after: Nanchang University Address before: No. 235 Nanjing East Road, Jiangxi, Nanchang, Nanchang University Applicant before: Chen Zhaoping Co-applicant before: Liu Guangwen |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |