CN110559930A - 一种车用尿素溶液及其制备方法 - Google Patents
一种车用尿素溶液及其制备方法 Download PDFInfo
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- CN110559930A CN110559930A CN201910879466.6A CN201910879466A CN110559930A CN 110559930 A CN110559930 A CN 110559930A CN 201910879466 A CN201910879466 A CN 201910879466A CN 110559930 A CN110559930 A CN 110559930A
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- urea
- urea solution
- ammonium
- ultrapure water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/02—Methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/401—Methods
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201910879466.6A CN110559930B (zh) | 2019-09-16 | 2019-09-16 | 一种车用尿素溶液及其制备方法 |
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CN201910879466.6A CN110559930B (zh) | 2019-09-16 | 2019-09-16 | 一种车用尿素溶液及其制备方法 |
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CN110559930A true CN110559930A (zh) | 2019-12-13 |
CN110559930B CN110559930B (zh) | 2021-11-30 |
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CN201910879466.6A Active CN110559930B (zh) | 2019-09-16 | 2019-09-16 | 一种车用尿素溶液及其制备方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111375311A (zh) * | 2020-03-22 | 2020-07-07 | 南京正隆顺达高分子材料有限公司 | 一种可避免环境污染的车用尿素液及其制备方法 |
CN112316722A (zh) * | 2020-11-13 | 2021-02-05 | 河南弘康环保科技有限公司 | 一种添加多种活性剂的防冻保质型汽车尿素液制备方法 |
CN112554999A (zh) * | 2020-12-23 | 2021-03-26 | 重庆化工职业学院 | 一种抗结晶型车用尿素水溶液及其制备方法 |
Citations (12)
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US4451301A (en) * | 1982-03-18 | 1984-05-29 | Chemische Werke Huels Ag | Organic phosphating solution for the phosphating of metallic surfaces |
WO2005040569A1 (ja) * | 2003-10-22 | 2005-05-06 | Nissan Diesel Motor Co., Ltd. | エンジンの制御装置及びエンジンの運転方法 |
CN102213124A (zh) * | 2011-05-24 | 2011-10-12 | 辽宁润迪精细化工有限公司 | 一种超低温尿素还原剂组合物 |
CN104074577A (zh) * | 2014-06-25 | 2014-10-01 | 同济大学 | 一种提高柴油机scr系统尿素热解水解效率的方法 |
CN203999228U (zh) * | 2014-06-23 | 2014-12-10 | 溢通环保科技(莆田)有限公司 | 车用尿素生产所用超纯水的制备系统 |
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 |
CN108261922A (zh) * | 2018-04-09 | 2018-07-10 | 薛向东 | 一种耐低温车用尿素溶液的制备方法 |
CN108409957A (zh) * | 2017-12-07 | 2018-08-17 | 天津工业大学 | 一种车用尿素溶液用氟碳表面活性剂 |
CN108404665A (zh) * | 2018-02-02 | 2018-08-17 | 杨耀辉 | 车用尿素液及其制备方法 |
CN108443000A (zh) * | 2018-02-12 | 2018-08-24 | 新疆现代特油科技股份有限公司 | 低温车用净化处理液 |
CN109594364A (zh) * | 2018-11-29 | 2019-04-09 | 上海雅运新材料有限公司 | 一种活性印花尿素替代剂及其制备方法 |
-
2019
- 2019-09-16 CN CN201910879466.6A patent/CN110559930B/zh active Active
Patent Citations (12)
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---|---|---|---|---|
NL7109106A (zh) * | 1970-07-01 | 1972-01-04 | ||
US4451301A (en) * | 1982-03-18 | 1984-05-29 | Chemische Werke Huels Ag | Organic phosphating solution for the phosphating of metallic surfaces |
WO2005040569A1 (ja) * | 2003-10-22 | 2005-05-06 | Nissan Diesel Motor Co., Ltd. | エンジンの制御装置及びエンジンの運転方法 |
CN102213124A (zh) * | 2011-05-24 | 2011-10-12 | 辽宁润迪精细化工有限公司 | 一种超低温尿素还原剂组合物 |
CN203999228U (zh) * | 2014-06-23 | 2014-12-10 | 溢通环保科技(莆田)有限公司 | 车用尿素生产所用超纯水的制备系统 |
CN104074577A (zh) * | 2014-06-25 | 2014-10-01 | 同济大学 | 一种提高柴油机scr系统尿素热解水解效率的方法 |
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 |
CN108409957A (zh) * | 2017-12-07 | 2018-08-17 | 天津工业大学 | 一种车用尿素溶液用氟碳表面活性剂 |
CN108404665A (zh) * | 2018-02-02 | 2018-08-17 | 杨耀辉 | 车用尿素液及其制备方法 |
CN108443000A (zh) * | 2018-02-12 | 2018-08-24 | 新疆现代特油科技股份有限公司 | 低温车用净化处理液 |
CN108261922A (zh) * | 2018-04-09 | 2018-07-10 | 薛向东 | 一种耐低温车用尿素溶液的制备方法 |
CN109594364A (zh) * | 2018-11-29 | 2019-04-09 | 上海雅运新材料有限公司 | 一种活性印花尿素替代剂及其制备方法 |
Non-Patent Citations (1)
Title |
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吕洪坤等: ""尿素溶液高温热分解特性的实验研究"", 《中国电机工程学报》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111375311A (zh) * | 2020-03-22 | 2020-07-07 | 南京正隆顺达高分子材料有限公司 | 一种可避免环境污染的车用尿素液及其制备方法 |
CN112316722A (zh) * | 2020-11-13 | 2021-02-05 | 河南弘康环保科技有限公司 | 一种添加多种活性剂的防冻保质型汽车尿素液制备方法 |
CN112554999A (zh) * | 2020-12-23 | 2021-03-26 | 重庆化工职业学院 | 一种抗结晶型车用尿素水溶液及其制备方法 |
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Address after: 256500 Boxing Economic Development Zone, Shandong, Binzhou Patentee after: Yifeng New Material Co.,Ltd. Address before: 256500 Boxing Economic Development Zone, Shandong, Binzhou Patentee before: SHANDONG EFIRM BIOCHEMISTRY AND ENVIRONMENTAL PROTECTION Co.,Ltd. |
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Effective date of registration: 20230421 Address after: 256500 Boxing Economic Development Zone, Shandong, Binzhou Patentee after: SHANDONG JINGBO ZHONGCHENG CLEAN ENERGY CO.,LTD. Address before: 256500 Boxing Economic Development Zone, Shandong, Binzhou Patentee before: Yifeng New Material Co.,Ltd. |
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