CN102213124B - 一种超低温尿素还原剂组合物 - Google Patents
一种超低温尿素还原剂组合物 Download PDFInfo
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- CN102213124B CN102213124B CN 201110134698 CN201110134698A CN102213124B CN 102213124 B CN102213124 B CN 102213124B CN 201110134698 CN201110134698 CN 201110134698 CN 201110134698 A CN201110134698 A CN 201110134698A CN 102213124 B CN102213124 B CN 102213124B
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CN 201110134698 CN102213124B (zh) | 2011-05-24 | 2011-05-24 | 一种超低温尿素还原剂组合物 |
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CN 201110134698 CN102213124B (zh) | 2011-05-24 | 2011-05-24 | 一种超低温尿素还原剂组合物 |
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CN102213124A CN102213124A (zh) | 2011-10-12 |
CN102213124B true CN102213124B (zh) | 2013-02-06 |
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CN 201110134698 Expired - Fee Related CN102213124B (zh) | 2011-05-24 | 2011-05-24 | 一种超低温尿素还原剂组合物 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105498537A (zh) * | 2015-11-30 | 2016-04-20 | 许昌学院 | 一种低温型柴油尾气还原剂及其制备方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104675483A (zh) * | 2015-01-13 | 2015-06-03 | 四川美丰化工股份有限公司 | 一种低冰点氮氧化物还原剂及其制备方法 |
CN104533577A (zh) * | 2015-01-13 | 2015-04-22 | 四川美丰化工股份有限公司 | 一种超低冰点氮氧化物还原剂及其制备方法 |
CN105536865A (zh) * | 2015-11-30 | 2016-05-04 | 许昌学院 | 一种改善低温性能的柴油尾气还原剂及其制备方法 |
CN105964143A (zh) * | 2016-05-10 | 2016-09-28 | 南宁市夏阳化工科技有限责任公司 | 一种柴油机尾气处理剂 |
CN105854603A (zh) * | 2016-05-10 | 2016-08-17 | 南宁市夏阳化工科技有限责任公司 | 一种柴油机尾气处理剂的生产方法 |
CN107081066A (zh) * | 2017-05-02 | 2017-08-22 | 盘锦鑫安源化学工业有限公司 | 一种无结晶的柴油发动机尾气净化液及其制备方法 |
CN107178408A (zh) * | 2017-06-02 | 2017-09-19 | 许昌学院 | 一种超低温型柴油车用尿素溶液及其制备方法 |
CN107138044B (zh) * | 2017-06-02 | 2020-06-23 | 许昌学院 | 一种具有低温性能的柴油车用尿素溶液及其制备方法 |
CN107587922A (zh) * | 2017-10-13 | 2018-01-16 | 锦西天然气化工有限责任公司 | 一种超低温车用尿素溶液及其制备方法 |
CN108619907A (zh) * | 2018-04-28 | 2018-10-09 | 南京工业大学 | 一种车用尿素还原剂溶液 |
CN110559930B (zh) * | 2019-09-16 | 2021-11-30 | 山东益丰生化环保股份有限公司 | 一种车用尿素溶液及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4254166A (en) * | 1979-12-13 | 1981-03-03 | Wen-Don Corporation | Composition for reducing the strength of ice |
CN1118712A (zh) * | 1994-06-30 | 1996-03-20 | 纳可环技公司 | 还原nox和sox的多步方法 |
CN101849087A (zh) * | 2008-09-09 | 2010-09-29 | 曼恩载重汽车股份公司 | 减少内燃机废气流中的氮氧化物的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5057293A (en) * | 1987-02-13 | 1991-10-15 | Fuel Tech, Inc. | Multi-stage process for reducing the concentration of pollutants in an effluent |
JPH08323151A (ja) * | 1995-06-05 | 1996-12-10 | Tokyo Gas Co Ltd | NOx含有排ガスの浄化方法 |
FI116897B (fi) * | 2003-02-04 | 2006-03-31 | Kemira Oyj | Ammoniumformiaatin käyttö pelkistysprosessissa |
FI117891B (fi) * | 2004-08-04 | 2007-04-13 | Kemira Oyj | Pelkistysainekoostumus |
DE102007062594B4 (de) * | 2007-12-22 | 2021-08-05 | Volkswagen Ag | Verfahren zum Herabsenken eines Gefrierpunkts einer harnstoffhaltigen Reduktionsmittellösung und Abgasnachbehandlungsanlage |
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2011
- 2011-05-24 CN CN 201110134698 patent/CN102213124B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4254166A (en) * | 1979-12-13 | 1981-03-03 | Wen-Don Corporation | Composition for reducing the strength of ice |
CN1118712A (zh) * | 1994-06-30 | 1996-03-20 | 纳可环技公司 | 还原nox和sox的多步方法 |
CN101849087A (zh) * | 2008-09-09 | 2010-09-29 | 曼恩载重汽车股份公司 | 减少内燃机废气流中的氮氧化物的方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105498537A (zh) * | 2015-11-30 | 2016-04-20 | 许昌学院 | 一种低温型柴油尾气还原剂及其制备方法 |
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CN102213124A (zh) | 2011-10-12 |
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Effective date of registration: 20151127 Address after: 111000 Liaoyang City, Liaoning province Taizihe District Canal Road No. 86 Patentee after: LIAONING RUNDI AUTOMOTVE ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Patentee after: China first automobile Limited by Share Ltd Technology Center Address before: 111000 Liaoyang City, Liaoning province Taizihe District Canal Road No. 86 Patentee before: LIAONING RUNDI AUTOMOTVE ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Effective date of registration: 20151127 Address after: 111000 Liaoyang City, Liaoning province Taizihe District Canal Road No. 86 Patentee after: LIAONING RUNDI AUTOMOTVE ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Patentee after: China first automobile Limited by Share Ltd Technology Center Address before: 111000 Liaoyang City, Liaoning province Taizihe District Canal Road No. 86 Patentee before: LIAONING RUNDI AUTOMOTVE ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
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