CN1483792A - Cleaning agent for fuel system of engine - Google Patents
Cleaning agent for fuel system of engine Download PDFInfo
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- CN1483792A CN1483792A CNA031388523A CN03138852A CN1483792A CN 1483792 A CN1483792 A CN 1483792A CN A031388523 A CNA031388523 A CN A031388523A CN 03138852 A CN03138852 A CN 03138852A CN 1483792 A CN1483792 A CN 1483792A
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Abstract
The composition of cleaning agent for engine fuel system includes (wt%) 5-20% of high-molecular clean dispersing agent, 10-30% of carrying oil, 5-20% of water-removing agent, 15-35% of polar solvent and 30-65% of diluting agent, in which the described high-molecular clean dispersing agent can be one of polyisobutylene amine, polyetheramine, polyalkylphenol, alkyl polyurethane and polyisobutylene succimide, the carrying oil is one of alkyl polypropylene glycol ether, alkyl polytetramethylene glycol ether, machine oil, base oil, liquid paraffin and vegetable oil, and the water-removing agent is one or two of nonylphenol polyoxyethylene ether, octadecyl polyoxyethylene ether and dodecyl alcohol amide, the polar solvent is one or several kinds of isopropanol.
Description
One, technical field: the present invention relates to a kind of chemical, particularly a kind of engine fuel oil system clean-out system.
Two, background technology: engine is when work, imperfect combustion product can be deposited on carburettor, inlet pipe, intake valve, combustion chamber formation colloid, the oxidation step of going forward side by side is a carbon distribution, and these settlings will cause and quicken that the air inlet of metal parts burn into is smooth, the combustion chamber thermal conductivity reduces, increase oil consumption, tail gas raises, degradation defective under the power.Thus, people clean the settling of prime the fuel system in different ways.Conventional method is carved immersion with aqueous alkali, and this will cause metallic corrosion and destroy part inherent precision-fit, and the cleaning interval is long, and cost is high.Another kind is to utilize the prime the fuel system cleaning machine to exempt from demolition clean, and its shortcoming spends height exactly, needs special-purpose cleaning equipment, and it is incomplete to clean the position.The disclosed prime the fuel system of Chinese patent CN1182781 is cleaned and mainly is made up of alcohols, alkyl amine, low-molecular-weight surfactant, alcohol ether, water, thinner etc.These products have following shortcoming: at first by the existence of water, strong alkaline substance, cause the hungry corrosion of metal easily; Secondly because the existence of water, product stability is poor, and layering easily adds behind the gasoline also less stable.
Three, summary of the invention: purpose of the present invention is exactly the shortcoming that exists at prior art, and providing a kind of does not only have corrosion to metal, good stability, and the engine fuel oil system clean-out system that can effectively prime the fuel system settling everywhere be cleaned up.
Technical scheme of the present invention is made up of the chemical materials of following weight percent: polymer detergent-dispersant additive 5-20%, carry oily 10-30%, water-removal agent 5-20%, polar solvent 15-35%, thinner 30-65%.Described polymer detergent-dispersant additive can be a kind of in PIBA, polyetheramine, poly-alkylphenol, alkyl urethane, the polyisobutenyl succinimide; Carry a kind of in the alkyl polypropylene glycol ether, alkyl polytetramethylene glycol ether, machinery oil, base oil, whiteruss, vegetables oil of oil; Water-removal agent is one or both in polyoxyethylene nonylphenol ether, octadecyl Soxylat A 25-7, the dodecanolyacylamine; Polar solvent is a kind of in Virahol, isopropylcarbinol, ethylene glycol monomethyl ether, the ethylene glycol monobutyl ether or several; Thinner is a kind of in gasoline, dimethylbenzene, 200# solvent oil, kerosene, the turps.
Clean-out system of the present invention does not only have corrosion to metal, good stability, and can effectively prime the fuel system settling everywhere be cleaned up, when eliminating colloid, carbon distribution, also possess the function of eliminating moisture in the oil circuit, convenient and swift, do not delay the normal operation of automobile, it is convenient to clean.
Four, description of drawings: do not have
Five, embodiment
The present invention includes the polymer detergent-dispersant additive, carry oil, water-removal agent, polar solvent, thinner, its mass ratio is: polymer detergent-dispersant additive 5-20%, carry oily 10-30%, water-removal agent 5-20%, polar solvent 15-35%, thinner 30-65%.Wherein polymer detergent-dispersant additive significant feature can be distributed to settling in the gasoline, and it can be a kind of in PIBA, polyetheramine, poly-alkylphenol, alkyl urethane, the polyisobutenyl succinimide, and its mass percent is 5-20%.Carry oil and assist the polymer detergent-dispersant additive to play a role in hot metal surface, it can be a kind of in alkyl polypropylene glycol ether, alkyl polytetramethylene glycol ether, machinery oil, base oil, whiteruss, the vegetables oil, and its mass percent is 10-30%.Water-removal agent is used for the free-water in the solubilising emulsion gasoline, thereby slows down corrosion and prevent that winter, water was formed ice crystal.Water-removal agent is one or both in polyoxyethylene nonylphenol ether, octadecyl Soxylat A 25-7, the dodecanolyacylamine, and its mass percent is 5-20%.Polar solvent can be a kind of in Virahol, isopropylcarbinol, ethylene glycol monomethyl ether, the ethylene glycol monobutyl ether or several, and its mass percent is 15-35%.Thinner can be a kind of in gasoline, dimethylbenzene, 200# solvent oil, kerosene, the turps.Its mass percent is 30-65%.
Provide two embodiment below.
Embodiment 1: the present invention includes PIBA: 6%, and the octadecyl Soxylat A 25-7: 12%, octadecyl Soxylat A 25-7 6%, isopropylcarbinol: 18%, 200# solvent oil: 58%.
Embodiment 2: the present invention includes polybutylene succinimide: 8%, and purification paraffin: 12%, dodecanolyacylamine 14%, ethylene glycol monomethyl ether: 30%, dimethylbenzene: 36%.
Production method: with macromolecule dispersing agent, carry oil and be dissolved in the thinner, again water-removal agent is dissolved in the polar solvent, both is mixed get final product again.To just can automatically prime the fuel system be cleaned up in the ratio adding fuel tank of the present invention in 0.5-1%.
Claims (2)
1, a kind of engine fuel oil system clean-out system is characterized in that it comprises the material composition of following weight percent: macromolecule dispersing agent 5-20%, carry oily 10-30%, water-removal agent 5-20%, utmost point spare solvent 15-35%, thinner: 30-65%.
2, engine fuel oil system clean-out system according to claim 1 is characterized in that: described polymer detergent-dispersant additive can be a kind of in PIBA, polyetheramine, poly-alkylphenol, alkyl urethane, the polyisobutenyl succinimide; Carry a kind of in the alkyl polypropylene glycol ether, alkyl polytetramethylene glycol ether, machinery oil, base oil, whiteruss, vegetables oil of oil; Water-removal agent is one or both in Wang Ji phenol polyethenoxy ether, octadecyl Soxylat A 25-7, the dodecanolyacylamine; Polar solvent is a kind of in Virahol, isopropylcarbinol, ethylene glycol monomethyl ether, the ethylene glycol monobutyl ether or several; Thinner is a kind of in gasoline, dimethylbenzene, 200# solvent oil, kerosene, the turps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031388523A CN1483792A (en) | 2003-07-23 | 2003-07-23 | Cleaning agent for fuel system of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031388523A CN1483792A (en) | 2003-07-23 | 2003-07-23 | Cleaning agent for fuel system of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1483792A true CN1483792A (en) | 2004-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031388523A Pending CN1483792A (en) | 2003-07-23 | 2003-07-23 | Cleaning agent for fuel system of engine |
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| CN (1) | CN1483792A (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787539A (en) * | 2010-03-19 | 2010-07-28 | 上海师范大学 | Cleaning agent for heavy-weight oil dirt on inner wall of petrochemical equipment |
| CN101503804B (en) * | 2008-12-15 | 2010-12-08 | 中国石油化工股份有限公司 | Cleaning liquid composition and use thereof |
| CN101928625A (en) * | 2009-06-22 | 2010-12-29 | 北京红豪特高科技发展有限公司 | Novel engine fuel additive |
| CN101962584A (en) * | 2010-08-30 | 2011-02-02 | 深圳市超美化工科技有限公司 | Gasoline detergent with cleaning function and preparation method thereof |
| CN102108311A (en) * | 2009-12-24 | 2011-06-29 | 北京红豪特高科技发展有限公司 | Cleaning agent used in engine |
| CN102108310A (en) * | 2009-12-24 | 2011-06-29 | 北京红豪特高科技发展有限公司 | Cleaning agent for gasoline system |
| CN101665732B (en) * | 2009-09-24 | 2012-09-05 | 济南开发区星火科学技术研究院 | Cleaning dispersant for gasoline |
| CN101007979B (en) * | 2006-01-27 | 2012-12-05 | 广东高奇能源工程有限公司 | Electrification nursing agent for motor car engine |
| CN103396901A (en) * | 2013-07-31 | 2013-11-20 | 肇庆欧迪斯实业有限公司 | Foam type throttle cleaning aerosol |
| CN104629827A (en) * | 2015-01-20 | 2015-05-20 | 深圳市厚和科技有限公司 | Chemical fuel oil additive and compound fuel oil additive |
| CN104910980A (en) * | 2015-05-12 | 2015-09-16 | 北京绿涯风节能科技有限公司 | Environmentally-friendly gasoline additive, and preparation method and application thereof |
| CN106190669A (en) * | 2016-07-01 | 2016-12-07 | 陈小女 | A kind of cleaning agent for fuel system of engine |
| CN106398884A (en) * | 2016-08-31 | 2017-02-15 | 江苏可兰素汽车环保科技有限公司 | Preparation method of diesel engine DOC/POC cleaning regeneration agent |
| CN107488526A (en) * | 2017-07-25 | 2017-12-19 | 中山市非特永旺汽车用品有限公司 | A kind of anti-rust cleaning agent of turbocharger of motor and preparation method thereof |
| CN107916147A (en) * | 2017-12-15 | 2018-04-17 | 四川理工学院 | A kind of nonmetallic gasoline additive and preparation method thereof |
| CN108300529A (en) * | 2018-02-26 | 2018-07-20 | 安迪飞科技（北京）有限公司 | A kind of automotive fuel oil system cleaning additive and preparation method thereof |
| CN108715763A (en) * | 2018-06-20 | 2018-10-30 | 湖南辰砾新材料有限公司 | A kind of recycled beer glass bottle enamel |
| CN108753479A (en) * | 2018-06-05 | 2018-11-06 | 深圳市艾德化学品科技有限公司 | A kind of direct fuel-injection engine gas handling system decarbonizer |
| CN110392729A (en) * | 2017-03-10 | 2019-10-29 | 3M创新有限公司 | For handling the composition of diesel fuel systems |
| CN110437899A (en) * | 2019-08-28 | 2019-11-12 | 中化泉州能源科技有限责任公司 | A kind of fuel oil cleaning agent and preparation method thereof |
| CN110591780A (en) * | 2019-09-23 | 2019-12-20 | 广州卡士德汽车用品有限公司 | Engine combustion chamber detergent and preparation method thereof |
| CN114133952A (en) * | 2020-09-08 | 2022-03-04 | 北京赛福贝特能源技术服务有限公司 | Ammonium salt dispersant for refinery fractionation device, preparation method and application thereof |
-
2003
- 2003-07-23 CN CNA031388523A patent/CN1483792A/en active Pending
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007979B (en) * | 2006-01-27 | 2012-12-05 | 广东高奇能源工程有限公司 | Electrification nursing agent for motor car engine |
| CN101503804B (en) * | 2008-12-15 | 2010-12-08 | 中国石油化工股份有限公司 | Cleaning liquid composition and use thereof |
| CN101928625A (en) * | 2009-06-22 | 2010-12-29 | 北京红豪特高科技发展有限公司 | Novel engine fuel additive |
| CN101928625B (en) * | 2009-06-22 | 2014-10-15 | 北京红豪特高科技发展有限公司 | Novel engine fuel additive |
| CN101665732B (en) * | 2009-09-24 | 2012-09-05 | 济南开发区星火科学技术研究院 | Cleaning dispersant for gasoline |
| CN102108310A (en) * | 2009-12-24 | 2011-06-29 | 北京红豪特高科技发展有限公司 | Cleaning agent for gasoline system |
| CN102108311A (en) * | 2009-12-24 | 2011-06-29 | 北京红豪特高科技发展有限公司 | Cleaning agent used in engine |
| CN101787539A (en) * | 2010-03-19 | 2010-07-28 | 上海师范大学 | Cleaning agent for heavy-weight oil dirt on inner wall of petrochemical equipment |
| CN101962584A (en) * | 2010-08-30 | 2011-02-02 | 深圳市超美化工科技有限公司 | Gasoline detergent with cleaning function and preparation method thereof |
| CN103396901A (en) * | 2013-07-31 | 2013-11-20 | 肇庆欧迪斯实业有限公司 | Foam type throttle cleaning aerosol |
| CN103396901B (en) * | 2013-07-31 | 2014-12-17 | 肇庆欧迪斯实业有限公司 | Foam type throttle cleaning aerosol |
| CN104629827B (en) * | 2015-01-20 | 2016-08-24 | 深圳市厚和科技有限公司 | A kind of chemistry fuel oil additive and compound fuel oil additive |
| CN104629827A (en) * | 2015-01-20 | 2015-05-20 | 深圳市厚和科技有限公司 | Chemical fuel oil additive and compound fuel oil additive |
| CN104910980A (en) * | 2015-05-12 | 2015-09-16 | 北京绿涯风节能科技有限公司 | Environmentally-friendly gasoline additive, and preparation method and application thereof |
| CN106190669A (en) * | 2016-07-01 | 2016-12-07 | 陈小女 | A kind of cleaning agent for fuel system of engine |
| CN106398884A (en) * | 2016-08-31 | 2017-02-15 | 江苏可兰素汽车环保科技有限公司 | Preparation method of diesel engine DOC/POC cleaning regeneration agent |
| CN110392729A (en) * | 2017-03-10 | 2019-10-29 | 3M创新有限公司 | For handling the composition of diesel fuel systems |
| CN107488526A (en) * | 2017-07-25 | 2017-12-19 | 中山市非特永旺汽车用品有限公司 | A kind of anti-rust cleaning agent of turbocharger of motor and preparation method thereof |
| CN107916147A (en) * | 2017-12-15 | 2018-04-17 | 四川理工学院 | A kind of nonmetallic gasoline additive and preparation method thereof |
| CN107916147B (en) * | 2017-12-15 | 2020-04-28 | 四川理工学院 | Non-metal gasoline additive and preparation method thereof |
| CN108300529A (en) * | 2018-02-26 | 2018-07-20 | 安迪飞科技（北京）有限公司 | A kind of automotive fuel oil system cleaning additive and preparation method thereof |
| CN108753479A (en) * | 2018-06-05 | 2018-11-06 | 深圳市艾德化学品科技有限公司 | A kind of direct fuel-injection engine gas handling system decarbonizer |
| CN108715763A (en) * | 2018-06-20 | 2018-10-30 | 湖南辰砾新材料有限公司 | A kind of recycled beer glass bottle enamel |
| CN110437899A (en) * | 2019-08-28 | 2019-11-12 | 中化泉州能源科技有限责任公司 | A kind of fuel oil cleaning agent and preparation method thereof |
| CN110591780A (en) * | 2019-09-23 | 2019-12-20 | 广州卡士德汽车用品有限公司 | Engine combustion chamber detergent and preparation method thereof |
| CN114133952A (en) * | 2020-09-08 | 2022-03-04 | 北京赛福贝特能源技术服务有限公司 | Ammonium salt dispersant for refinery fractionation device, preparation method and application thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |