CN115044419A - Engine carbon deposition cleaning agent and preparation method thereof - Google Patents
Engine carbon deposition cleaning agent and preparation method thereof Download PDFInfo
- Publication number
- CN115044419A CN115044419A CN202210765995.5A CN202210765995A CN115044419A CN 115044419 A CN115044419 A CN 115044419A CN 202210765995 A CN202210765995 A CN 202210765995A CN 115044419 A CN115044419 A CN 115044419A
- Authority
- CN
- China
- Prior art keywords
- parts
- cleaning agent
- engine
- carbon deposit
- stirring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012459 cleaning agent Substances 0.000 title claims abstract description 89
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 82
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 230000008021 deposition Effects 0.000 title abstract description 26
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 25
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- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 20
- 239000002904 solvent Substances 0.000 claims abstract description 20
- 239000003381 stabilizer Substances 0.000 claims abstract description 20
- 239000000314 lubricant Substances 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims description 47
- -1 ethoxy compound Chemical class 0.000 claims description 28
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 24
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 23
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 21
- 239000004711 α-olefin Substances 0.000 claims description 19
- 239000005995 Aluminium silicate Substances 0.000 claims description 17
- 235000012211 aluminium silicate Nutrition 0.000 claims description 17
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 17
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 16
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- VXMQKONTARQGPP-UHFFFAOYSA-N (ethoxyamino)oxyethane Chemical compound CCONOCC VXMQKONTARQGPP-UHFFFAOYSA-N 0.000 claims description 2
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- 150000001336 alkenes Chemical class 0.000 description 3
- 239000002199 base oil Substances 0.000 description 3
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- 229920013639 polyalphaolefin Polymers 0.000 description 3
- 239000004071 soot Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
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- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
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- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
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- 150000001298 alcohols Chemical class 0.000 description 1
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- 125000000129 anionic group Chemical group 0.000 description 1
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- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000007798 antifreeze agent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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- 230000033228 biological regulation Effects 0.000 description 1
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- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229940113088 dimethylacetamide Drugs 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- JMGZBMRVDHKMKB-UHFFFAOYSA-L disodium;2-sulfobutanedioate Chemical compound [Na+].[Na+].OS(=O)(=O)C(C([O-])=O)CC([O-])=O JMGZBMRVDHKMKB-UHFFFAOYSA-L 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
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- 230000003993 interaction Effects 0.000 description 1
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- 210000002374 sebum Anatomy 0.000 description 1
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- LUZSXLWAUXSKHK-UHFFFAOYSA-M sodium;4-octadecoxy-4-oxobutanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCCOC(=O)CCC([O-])=O LUZSXLWAUXSKHK-UHFFFAOYSA-M 0.000 description 1
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- 229950011008 tetrachloroethylene Drugs 0.000 description 1
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- 150000003751 zinc Chemical class 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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-
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
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- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D1/66—Non-ionic compounds
- C11D1/83—Mixtures of non-ionic with anionic compounds
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D3/0073—Anticorrosion compositions
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D3/1213—Oxides or hydroxides, e.g. Al2O3, TiO2, CaO or Ca(OH)2
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
- C11D3/1266—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite in liquid compositions
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D3/2003—Alcohols; Phenols
- C11D3/2041—Dihydric alcohols
- C11D3/2044—Dihydric alcohols linear
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D3/2079—Monocarboxylic acids-salts thereof
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- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D3/34—Organic compounds containing sulfur
- C11D3/3472—Organic compounds containing sulfur additionally containing -COOH groups or derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D3/3707—Polyethers, e.g. polyalkyleneoxides
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D3/3749—Polyolefins; Halogenated polyolefins; Natural or synthetic rubber; Polyarylolefins or halogenated polyarylolefins
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/75—Amino oxides
Abstract
The invention discloses an engine carbon deposition cleaning agent and a preparation method thereof, wherein the engine carbon deposition cleaning agent comprises the following components in parts by weight: 10-25 parts of nonionic surfactant, 10-15 parts of rapid penetrating agent, 10-20 parts of surfactant, 10-25 parts of stabilizer, 40-85 parts of high-efficiency solvent, 80-180 parts of antifreezing agent, 5-15 parts of lubricant and 10-20 parts of density regulator. According to the invention, the density of the cleaning agent can be effectively increased by adding the density regulator into the cleaning agent, so that the sinking duration of the carbon deposit can be increased, the carbon deposit can be fully reacted in the cleaning agent, the removal rate of the carbon deposit is improved, and the carbon deposit is prevented from being deposited and difficult to react and discharge.
Description
Technical Field
The invention relates to the technical field of engine cleaning agents, in particular to an engine carbon deposition cleaning agent and a preparation method thereof.
Background
The carbon deposition is a sticky substance generated by unsaturated olefin and colloid in fuel oil under a high temperature state in the working process of an engine, the unsaturated olefin, paraffin and the colloid which cannot be completely combusted in gasoline can be burnt into the colloid substance, the colloid substance is accumulated on a piston and is carbonized under the action of high temperature to form the carbon deposition with high cohesiveness, and the existence of the carbon deposition influences the compression ratio of the gasoline and air in a combustion chamber, so that the power of the engine is reduced.
The carbon deposition cleaning agent with the publication number of CN 111019775A and the preparation method and application thereof are characterized in that a mixed solvent of dimethyl acetamide and dimethyl formamide is adopted as one of solvents of the cleaning agent, and a tetrachloroethylene solvent is matched, so that a good dissolving effect on unsaturated olefin, paraffin and colloid in carbon deposition can be achieved through the matching of the solvents, and the phenomena of corrosion on an engine piston and engine oil emulsification cannot be caused. Meanwhile, isopropanol is added into the cleaning agent and is matched with the cleaning agent for use, so that the cleaning agent has excellent dissolving performance and adsorption performance on high-cohesiveness carbon deposition, a colloid substance in the carbon deposition is decomposed into smaller particles, the contact area of the density regulator and the colloid substance is increased, and the removal effect on the carbon deposition is synergistically increased. Meanwhile, the butyl acetate is matched for use, so that the coating has excellent permeability on high-adhesion carbon deposition, and the coating is cooperated with other solvents to enhance the solubility on colloidal substances, so that the carbon deposition is better stripped from the surface of the piston, and the formula cost is reduced. According to the invention, through the mutual matching of the components, the carbon deposition cleaning agent which has a good carbon deposition removal effect, does not corrode an engine and does not emulsify engine oil is obtained.
However, the carbon deposit falling off from the cleaning agent in the cleaning process of the cleaning agent may be deposited on the bottom of the engine in the cleaning process too early under the condition of not dissolving, and the carbon deposit deposited on the bottom cannot be fully contacted with the cleaning agent due to the limited internal space of the engine, so that the carbon deposit cannot be rapidly dissolved in the cleaning agent.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the engine carbon deposit cleaning agent and the preparation method thereof, which can prevent the agglomerated carbon deposit from rapidly precipitating in the process of reaction cleaning of the carbon deposit, can increase the time for the carbon deposit to fully react in the cleaning agent, and further solves the problems in the prior art.
In order to realize the unpleasant quick bottom deposition and lubrication effect of the carbon deposition, the invention adopts the following specific technical scheme:
an engine carbon deposit cleaning agent comprises the following components in parts by weight:
10-25 parts of nonionic surfactant, 10-15 parts of rapid penetrating agent, 10-20 parts of surfactant, 10-25 parts of stabilizer, 40-85 parts of high-efficiency solvent, 80-180 parts of antifreezing agent, 5-15 parts of lubricant and 10-20 parts of density regulator;
the antifreezing agent comprises 40-90 parts of diethylene glycol and 40-90 parts of ethylene glycol;
the lubricant comprises 3-10 parts of alpha-olefin oligomer and 2-5 parts of nano kaolin;
the density regulator comprises 5-10 parts of zinc chloride and 5-10 parts of glacial acetic acid.
Further, the nonionic surfactant comprises 5-10 parts of polyethylene glycol and 5-15 parts of cocoyl dihydroxyethyl amine oxide.
Further, the rapid penetrating agent comprises 7-10 parts of condensate of ethylene oxide and higher fatty alcohol and 3-5 parts of sulfated castor oil.
Further, the surfactant comprises 5-10 parts of sodium monostearyl sulfosuccinate and 5-10 parts of an ethoxy compound.
Further, the stabilizer comprises 5-10 parts of water-soluble resin and 5-15 parts of polyoxypropylene ether.
Further, the high-efficiency solvent comprises 40-85 parts of triethanolamine.
According to another aspect of the invention, a preparation method of an engine carbon deposition cleaning agent is provided, which comprises the following steps:
s101, dissolving 5-10 parts of polyethylene glycol, 5-15 parts of coconut diethoxy amine oxide, 5-10 parts of higher fatty alcohol condensation compound, 3-5 parts of sulfated castor oil, 5-10 parts of water-soluble resin and 5-15 parts of polyoxypropylene ether stabilizer in 40-85 parts of triethanolamine at constant temperature of 15-30 ℃;
s103: uniformly stirring for 5-10 minutes in a reaction device, heating to 25-45 ℃, adding 5-10 parts of sodium monostearyl sulfosuccinate, 5-10 parts of an ethoxy compound surfactant and 10-20 parts of a density regulator while stirring, and controlling the temperature to be 30-60 ℃;
s105: reacting at constant temperature for 20-80min, adding 1-10 parts of alpha-olefin oligomer, 1-5 parts of nano kaolin and 80-180 parts of antifreeze, stirring for 10-15 min to disperse the alpha-olefin oligomer and the nano kaolin into uniform liquid, and fully dissolving to obtain the engine cleaning agent.
According to another aspect of the invention, the invention also provides a pre-stirring device for the carbon deposit cleaning agent of the engine, which comprises a sealing cover, wherein the bottom end of the sealing cover is provided with a container structure, the top end of the sealing cover is provided with a stirring structure, and the stirring structure is provided with a fan blade structure;
the container structure comprises a barrel body, a flow guide opening and a handle, wherein the flow guide opening is formed in the side of the top end of the barrel body, and the handle is arranged on one side of the barrel body, which is symmetrical to the flow guide opening, at the top end of the barrel body.
Further, stirring structure includes motor, bracing piece, sleeve shaft, installation pole, mounting groove, the bottom avris of motor is equipped with the bracing piece, the bottom of motor is equipped with the drive end, it is equipped with the installation pole to connect on the drive end, the sleeve shaft has been cup jointed on the top of installation pole, the mounting groove has been seted up to the week side of installation pole.
Further, the flabellum structure includes installation piece, gim peg, stirring leaf, the top one side of installation piece is equipped with the gim peg, one side of installation piece is equipped with the stirring leaf.
The raw material components adopted by the invention are explained as follows:
polyethylene glycol: the product is soluble in water, ethanol and many other high performance solvents. Low vapor pressure and stability to heat, acid and alkali. Has good hygroscopicity, lubricity and cohesiveness.
Cocoyl dihydroxyethyl amine oxide: the foam stabilizer has good thickening, antistatic, softening, foam increasing, foam stabilizing and decontamination properties; has low irritation, can effectively reduce irritation of anionic nonionic surfactant in detergent, and has antibacterial, calcium soap dispersing, and biodegradation promoting effects.
Condensates of ethylene oxide and higher aliphatic alcohols: has good wettability and rewettability, and has emulsification and washing effects.
Sulfated castor oil: yellow and brown thick transparent liquid, easy to dissolve in water, and has diffusion and moistening effects.
Sodium monostearyl succinate sulfonate: it can be compatible with anion, cation and most amphoteric compounds, can provide rich foam, good detergency and electrolyte-resistant stability, can be used in the systems of vinyl acetate, chloroethylene, acrylic ester, styrene and styrene-acrylic to meet the requirements of polymer for water-resistance and scrub-resistance, and can be mixed with many natural and synthetic resins to obtain good mixing property, so that it can be used as surfactant.
Ethoxy compound: high stability, insusceptibility to the existence of strong electrolyte and acid-base, good compatibility with other nonionic surfactants, no strong adsorption on solid surface, and good washing, dispersing, foaming, wetting, solubilizing, antistatic, anticorrosion, sterilization and colloid protection.
Water-soluble resin: the ethylene oxide and the cellulose are subjected to hydroxyethylation to form the emulsion, and the emulsion has good emulsifying property.
Polyoxypropylene ethers: has excellent emulsifying, dispersing, solubilizing, antistatic, lubricating and corrosion inhibiting capabilities.
Triethanolamine: the addition of triethanolamine to a liquid detergent improves the removal of oily soils, particularly non-polar sebum, while at the same time, the detergency is improved by increasing alkalinity, and its compatibility is excellent and is useful as a corrosion inhibitor.
Diethylene glycol: the anti-freezing detergent is mainly used for being matched with glycol to enable the detergent to have an anti-freezing effect.
Ethylene glycol: the antifreeze solution is the main component, and the antifreeze solution stock solution can be mixed with water according to a certain proportion according to the temperature of each place, so that the freezing point is controlled within a proper range. Effective antifreeze agents are various organic alcohols.
Alpha-olefin oligomer: the poly-alpha-olefin is one of synthetic base oil, the poly-alpha-olefin is prepared by polymerizing ethylene to prepare alpha-olefin, and further polymerizing and hydrogenating the alpha-olefin, and the poly-alpha-olefin is the most common synthetic lubricating oil base oil, has the widest application range, has good viscosity-temperature performance and low-temperature fluidity, and is ideal base oil for preparing high-grade and special lubricating oil.
Nano kaolin: can improve the whiteness and smoothness of the cleaning agent.
And the zinc chloride is used for increasing the overall density of the cleaning agent, preventing the granular carbon deposit from precipitating at the bottom of the engine in the cleaning process too early, so that the granular carbon deposit can be better dissolved in the cleaning agent and is convenient for discharging the carbon deposit.
Glacial acetic acid: prevent zinc chloride from separating out zinc salt in the solution.
Has the advantages that:
compared with the prior art, the invention provides the carbon deposit cleaning agent for the engine and the preparation method thereof, and the carbon deposit cleaning agent has the following beneficial effects:
(1) the density of the cleaning agent can be effectively increased by adding the density regulator into the cleaning agent, the deposition process of the carbon deposit can be slowed down, and the carbon deposit can fully react in the cleaning agent, so that the removal rate of the carbon deposit is improved, and the carbon deposit is prevented from being deposited and difficult to discharge.
(2) The activity of the cleaning agent can be effectively improved by adding polyethylene glycol and coconut oil base dihydroxyethyl amine oxide in the nonionic surfactant, the condensation compound of ethylene oxide and higher fatty alcohol of the rapid penetrant, sulfated castor oil and sodium sulfosuccinate and ethoxy compound of the surfactant can effectively enable the cleaning agent to permeate into carbon deposit for decomposition, and simultaneously prevent the carbon deposit from caking, so that the carbon deposit falling off from the inner wall of the engine can be rapidly dissolved into the cleaning agent and finally discharged together with the cleaning solution.
(3) The temperature application range of the cleaning agent can be effectively improved by adding the antifreezing agent into the cleaning agent, the cleaning efficiency of the cleaning agent on carbon deposition can be kept under the low-temperature condition, the wear of the cleaning agent on the inner wall of the engine can be reduced by matching with the lubricant, the service life of the engine is prolonged, and the wear of the cleaning agent on the inner wall is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 shows specific implementation steps of a carbon deposit cleaning agent for an engine and a preparation method thereof according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a main body of a pre-stirring device provided by the engine carbon deposit cleaning agent according to the embodiment of the invention;
FIG. 3 is a schematic structural view of a container of a pre-stirring device for an engine soot cleaning agent according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a stirring structure of a pre-stirring device proposed by an engine soot cleaning agent according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a sleeve shaft of a pre-stirring device for cleaning agent of carbon deposition of an engine according to an embodiment of the invention;
FIG. 6 is a schematic structural diagram of a blade of a pre-stirring device provided with the engine soot cleaning agent according to an embodiment of the present invention;
fig. 7 is an experimental bar graph with an actual product according to an embodiment of the present invention.
In the figure:
1. sealing the cover; 2. a container structure; 201. a barrel body; 202. a flow guide port; 203. a handle; 3. a stirring structure; 301. a motor; 302. a support bar; 303. a sleeve shaft; 304. mounting a rod; 305. mounting grooves; 4. a fan blade structure; 401. mounting blocks; 402. a fixing bolt; 403. stirring the leaves.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to the embodiment of the invention, a carbon deposit cleaning agent for an engine is provided.
The carbon deposit cleaning agent for the engine comprises the following raw materials in parts by weight:
10-25 parts of nonionic surfactant, 10-15 parts of rapid penetrating agent, 10-20 parts of surfactant, 10-25 parts of stabilizer, 40-85 parts of high-efficiency solvent, 80-1800 parts of antifreezing agent, 5-15 parts of lubricant and 10-20 parts of density regulator;
the antifreezing agent comprises 40-90 parts of diethylene glycol and 40-90 parts of ethylene glycol;
the lubricant comprises 3-10 parts of alpha-olefin oligomer and 2-5 parts of nano kaolin;
the density regulator comprises 5-10 parts of zinc chloride and 5-10 parts of glacial acetic acid.
Wherein the nonionic surfactant comprises 5-10 parts of polyethylene glycol and 5-15 parts of cocoyl dihydroxyethyl amine oxide.
Wherein the rapid penetrant comprises 7-10 parts of condensate of ethylene oxide and higher fatty alcohol and 3-5 parts of sulfated castor oil.
Wherein the surfactant comprises 5-10 parts of sodium monostearyl sulfosuccinate and 5-10 parts of an ethoxy compound.
Wherein the stabilizer comprises 5-10 parts of water-soluble resin and 5-15 parts of polyoxypropylene ether.
Wherein the high-efficiency solvent comprises 40-85 parts of triethanolamine.
In order to clearly understand the technical scheme of the invention, the technical scheme of the invention is described in detail through specific examples.
The first embodiment is as follows:
10 parts of nonionic surfactant, 10 parts of rapid penetrating agent, 10 parts of surfactant, 10 parts of stabilizer, 40 parts of high-efficiency solvent, 80 parts of antifreezing agent, 5 parts of lubricant and 10 parts of density regulator;
wherein the antifreezing agent comprises 40 parts of diethylene glycol and 40 parts of ethylene glycol;
wherein the lubricant comprises 2 parts of alpha-olefin oligomer and 3 parts of nano kaolin;
wherein the density regulator comprises 5 parts of zinc chloride and 5 parts of glacial acetic acid.
Wherein the nonionic surfactant comprises 5 parts of polyethylene glycol and 5 parts of cocoyl dihydroxyethyl amine oxide.
Wherein the rapid penetrant comprises 7 parts of condensate of ethylene oxide and higher fatty alcohol and 5 parts of sulfated castor oil.
Wherein the surfactant comprises 5 parts of sodium monostearyl sulfosuccinate and 5 parts of ethoxy compound.
Wherein the stabilizer comprises 5 parts of water-soluble resin and 5 parts of polyoxypropylene ether.
Wherein the high-efficiency solvent comprises 40 parts of triethanolamine.
The preparation method of the carbon deposit cleaning agent for the engine comprises the following steps:
s101, dissolving 5 parts of polyethylene glycol, 5 parts of nonionic surfactant of cocoyl dihydroxyethyl amine oxide, 5 parts of condensation product of higher fatty alcohol, 5 parts of rapid penetrating agent of sulfated castor oil, 5 parts of water-soluble resin and 5 parts of stabilizer of polyoxypropylene ether in 40 parts of triethanolamine at constant temperature of 15 ℃;
s103: uniformly stirring for 5 minutes in a reaction device, heating to 25 ℃, adding 5 parts of sodium monostearyl sulfosuccinate, 5 parts of an ethoxy compound surfactant and 10 parts of a density regulator while stirring, and controlling the temperature to be 30 ℃;
s105: reacting at constant temperature for 20min, adding 2 parts of alpha-olefin oligomer, 3 parts of nano kaolin and 80 parts of antifreeze, stirring for 10 min to disperse the alpha-olefin oligomer, the nano kaolin and the antifreeze into uniform liquid, and fully dissolving to obtain the engine cleaning agent.
Example two:
18 parts of nonionic surfactant, 12 parts of rapid penetrant, 15 parts of surfactant, 18 parts of stabilizer, 62 parts of high-efficiency solvent, 130 parts of antifreeze, 10 parts of lubricant and 15 parts of density regulator;
wherein the antifreezing agent comprises 65 parts of diethylene glycol and 65 parts of ethylene glycol;
wherein the lubricant comprises 8 parts of alpha-olefin oligomer and 2 parts of nano kaolin;
wherein the density regulator comprises 8 parts of zinc chloride and 7 parts of glacial acetic acid.
Wherein the nonionic surfactant comprises 9 parts of polyethylene glycol and 9 parts of cocoyl dihydroxyethyl amine oxide.
Wherein the rapid penetrant comprises 9 parts of condensate of ethylene oxide and higher fatty alcohol and 3 parts of sulfated castor oil.
Wherein the surfactant comprises 7 parts of sodium monostearyl sulfosuccinate and 8 parts of ethoxy compound.
Wherein the stabilizer comprises 9 parts of water-soluble resin and 9 parts of polyoxypropylene ether.
Wherein the high-efficiency solvent comprises 62 parts of triethanolamine.
The preparation method of the carbon deposit cleaning agent for the engine comprises the following steps:
s101, dissolving 9 parts of polyethylene glycol, 9 parts of nonionic surfactant of cocoyl dihydroxyethyl amine oxide, 9 parts of condensation product of higher fatty alcohol, 3 parts of rapid penetrating agent of sulfated castor oil, 9 parts of water-soluble resin and 9 parts of stabilizer of polyoxypropylene ether in 62 parts of triethanolamine at a constant temperature of 25 ℃;
s103: uniformly stirring for 7 minutes in a reaction device, heating to 35 ℃, adding 7 parts of sodium monostearyl sulfosuccinate, 8 parts of an ethoxy compound surfactant and 15 parts of a density regulator while stirring, and controlling the temperature to 45 ℃;
s105: and (3) reacting at constant temperature for 50min, adding 8 parts of alpha-olefin oligomer, 2 parts of nano kaolin and 130 parts of antifreeze, stirring for 12 min to disperse the alpha-olefin oligomer, the nano kaolin and the antifreeze into uniform liquid, and fully dissolving to obtain the engine cleaning agent.
Example three:
25 parts of nonionic surfactant, 15 parts of rapid penetrating agent, 20 parts of surfactant, 25 parts of stabilizer, 85 parts of high-efficiency solvent, 180 parts of antifreezing agent, 15 parts of lubricant and 20 parts of density regulator;
wherein the antifreezing agent comprises 90 parts of diethylene glycol and 90 parts of ethylene glycol;
wherein the lubricant comprises 10 parts of alpha-olefin oligomer and 5 parts of nano kaolin;
wherein the density regulator comprises 10 parts of zinc chloride and 10 parts of glacial acetic acid.
Wherein the nonionic surfactant comprises 10 parts of polyethylene glycol and 15 parts of cocoyl dihydroxyethyl amine oxide.
Wherein the rapid penetrant comprises 10 parts of condensate of ethylene oxide and higher fatty alcohol and 5 parts of sulfated castor oil.
Wherein the surfactant comprises 10 parts of sodium monostearyl sulfosuccinate and 10 parts of ethoxy compound.
Wherein the stabilizer comprises 10 parts of water-soluble resin and 15 parts of polyoxypropylene ether.
Wherein the high-efficiency solvent comprises 85 parts of triethanolamine.
The preparation method of the carbon deposit cleaning agent for the engine comprises the following steps:
s101, dissolving 10 parts of polyethylene glycol, 15 parts of coconut oil base dihydroxyethyl amine oxide, 10 parts of higher fatty alcohol condensation compound, 5 parts of sulfated castor oil, 10 parts of water-soluble resin and 15 parts of polyoxypropylene ether stabilizer in 85 parts of triethanolamine at constant temperature of 30 ℃;
s103: uniformly stirring the mixture in a reaction device for 10 minutes, heating the mixture to 45 ℃, adding 10 parts of sodium monostearyl sulfosuccinate, 10 parts of an ethoxy compound surfactant and 20 parts of a density regulator while stirring, and controlling the temperature to be 60 ℃;
s105: reacting at constant temperature for 80min, adding 10 parts of alpha-olefin oligomer, 5 parts of nano kaolin and 180 parts of antifreeze, stirring for 15 min to disperse the alpha-olefin oligomer, the nano kaolin and the antifreeze into uniform liquid, and fully dissolving to obtain the engine cleaning agent.
According to another aspect of the invention, a pre-stirring device for an engine carbon deposition cleaning agent is provided, and comprises a sealing cover 1, wherein the sealing cover 1 is provided with a container structure 2 at the bottom end, a stirring structure 3 is arranged at the top end of the sealing cover 1, and a fan blade structure 4 is arranged on the stirring structure 3.
The container structure 2 comprises a barrel body 201, a flow guide port 202 and a handle 203, wherein the flow guide port 202 is formed in the side of the top end of the barrel body 201, and the handle 203 is arranged on the symmetrical side of the flow guide port 202 at the top end of the barrel body 201.
Stirring structure 3 includes motor 301, bracing piece 302, sleeve shaft 303, installation pole 304, mounting groove 305, and the bottom avris of motor 301 is equipped with bracing piece 302, and motor 301's bottom is equipped with the drive end, connects on the drive end to be equipped with installation pole 304, and the sleeve shaft 303 has been cup jointed on the top of installation pole 304, and mounting groove 305 has been seted up to the side all around of installation pole 304.
The fan blade structure 4 includes a mounting block 401, a fixing bolt 402, and a stirring blade 403, the fixing bolt 402 is disposed on one side of the top end of the mounting block 401, and the stirring blade 403 is disposed on one side of the mounting block 401.
The results of the cleaning agent prepared according to the present invention in various embodiments are shown in table 1 below.
The traditional cleaning agent is a Tubo carbon cleaning agent compared with the cleaning agent in the table I and the graph 7, wherein the percentage content of the gasoline carbon deposit before and after the cleaning agent is added into an engine is detected through an infrared detection method, the carbon deposit removal rate is obtained through comparison, the lowest working temperature is the time required for the carbon deposit to sink in different cleaning agents with the same depth through a low-temperature solidification test of the cleaning agent under the conventional atmospheric pressure, and the solidification temperatures of the traditional cleaning agent and the cleaning agent are recorded.
From the above table 1, it can be seen that the third embodiment of the cleaning agent of the present invention has the lowest cleaning time, the highest removal rate, the lowest working temperature requirement, and the longest bottom deposition time required for carbon deposition, and can effectively clean the carbon deposition of the engine and can be used and cleaned at a lower temperature.
In conclusion, by means of the technical scheme, the density of the cleaning agent can be effectively increased by adding the density regulator into the cleaning agent, the precipitation process of carbon deposit can be slowed down, the carbon deposit can be fully reacted in the cleaning agent, the removal rate of the carbon deposit is improved, the carbon deposit can be prevented from being deposited and difficult to discharge, the temperature application range of the cleaning agent can be effectively improved by adding the antifreezing agent into the cleaning agent, the cleaning efficiency of the cleaning agent on the carbon deposit can be kept under the low temperature condition, the abrasion of the cleaning agent on the inner wall of an engine can be reduced by matching with the lubricant, the service life of the engine is prolonged, the abrasion of the cleaning agent on the inner wall can be reduced, the activity of the cleaning agent can be effectively improved by polyethylene glycol and coconut oil base dihydroxyethyl amine oxide in the nonionic surfactant, the condensation product of ethylene oxide and higher fatty alcohol of the rapid penetrating agent, sulfated castor oil and sodium monostearyl sulfosuccinate and ethyl ether sulfonate of the surfactant The oxygen-based compound can effectively enable the cleaning agent to penetrate into the carbon deposit to be decomposed, meanwhile, the carbon deposit is prevented from caking, the carbon deposit falling off from the inner wall of the engine can be quickly dissolved into the cleaning agent and finally discharged together with the cleaning solution, the water-soluble resin and the polyoxypropylene ether of the stabilizer can effectively improve the corrosion inhibition capability of the cleaning agent, increase certain lubricity and simultaneously improve the solubilization of the cleaning agent, and the nonionic surfactant and other solvents can be uniformly dissolved in the high-efficiency solvent.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The carbon deposit cleaning agent for the engine is characterized by comprising the following components in parts by weight:
10-25 parts of nonionic surfactant, 10-15 parts of rapid penetrating agent, 10-20 parts of surfactant, 10-25 parts of stabilizer, 40-85 parts of high-efficiency solvent, 80-180 parts of antifreezing agent, 5-15 parts of lubricant and 10-20 parts of density regulator;
in addition, the antifreezing agent comprises 40-90 parts of diethylene glycol and 40-90 parts of ethylene glycol;
the lubricant comprises 3-10 parts of alpha-olefin oligomer and 2-5 parts of nano kaolin;
the density regulator comprises 5-10 parts of zinc chloride and 5-10 parts of glacial acetic acid.
2. The carbon deposit detergent for engine as set forth in claim 1, characterized in that said nonionic surfactant comprises 5-10 parts of polyethylene glycol and 5-15 parts of cocoyl dihydroxyethyl amine oxide.
3. The carbon deposit cleaner for the engine as claimed in claim 2, wherein the rapid penetrating agent comprises 7-10 parts of condensate of ethylene oxide and higher fatty alcohol and 3-5 parts of sulfated castor oil.
4. An engine carbon deposit cleaning agent as defined in claim 3, wherein the surfactant comprises 5-10 parts of sodium monostearyl sulfosuccinate and 5-10 parts of ethoxy compound.
5. The carbon deposit cleaner for the engine as claimed in claim 4, wherein the stabilizer comprises 5-10 parts of water-soluble resin and 5-15 parts of polyoxypropylene ether.
6. The carbon deposit cleaning agent for the engine as claimed in claim 5, wherein the high efficiency solvent comprises 40-85 parts of triethanolamine.
7. A preparation method of an engine carbon deposit cleaning agent is characterized by being used for preparing the engine carbon deposit cleaning agent according to claim 6 and comprising the following steps:
s101, dissolving 5-10 parts of polyethylene glycol, 5-15 parts of coconut diethoxy amine oxide, 5-10 parts of higher fatty alcohol condensation compound, 3-5 parts of sulfated castor oil, 5-10 parts of water-soluble resin and 5-15 parts of polyoxypropylene ether stabilizer in 40-85 parts of triethanolamine at constant temperature of 15-30 ℃;
s103: uniformly stirring for 5-10 minutes in a reaction device, heating to 25-45 ℃, adding 5-10 parts of sodium monostearyl sulfosuccinate, 5-10 parts of an ethoxy compound surfactant and 10-20 parts of a density regulator while stirring, and controlling the temperature to be 30-60 ℃;
s105: reacting at constant temperature for 20-80min, adding 1-10 parts of alpha-olefin oligomer, 1-5 parts of nano kaolin and 80-180 parts of antifreeze, stirring for 10-15 min to disperse the alpha-olefin oligomer and the nano kaolin into uniform liquid, and fully dissolving to obtain the engine cleaning agent.
8. The pre-stirring device for the engine carbon deposit cleaning agent is characterized by being used for stirring and foaming the engine carbon deposit cleaning agent according to claims 1 to 6 before use, and comprising a sealing cover (1), wherein a container structure (2) is arranged at the bottom end of the sealing cover (1), a stirring structure (3) is arranged at the top end of the sealing cover (1), and a fan blade structure (4) is arranged on the stirring structure (3);
container structure (2) are including staving (201), water conservancy diversion mouth (202), handle (203), water conservancy diversion mouth (202) have been seted up to the top avris of staving (201), the top of staving (201) is in symmetry one side of water conservancy diversion mouth (202) is equipped with handle (203).
9. The pre-stirring device for the carbon deposit cleaning agent of the engine as claimed in claim 8, wherein the stirring structure (3) comprises a motor (301), a support rod (302), a sleeve shaft (303), an installation rod (304) and an installation groove (305), the support rod (302) is arranged at the bottom end side of the motor (301), the drive end is arranged at the bottom end of the motor (301), the installation rod (304) is connected to the drive end, the sleeve shaft (303) is sleeved at the top end of the installation rod (304), and the installation groove (305) is formed in the peripheral side surface of the installation rod (304).
10. The pre-stirring device for the engine carbon deposit cleaning agent is characterized in that the fan blade structure (4) comprises a mounting block (401), a fixing bolt (402) and a stirring blade (403), wherein the fixing bolt (402) is arranged on one side of the top end of the mounting block (401), and the stirring blade (403) is arranged on one side of the mounting block (401).
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CN102965206A (en) * | 2012-11-13 | 2013-03-13 | 山东泰德新能源有限公司 | Engine carbon deposition cleaning agent and preparation method thereof |
CN112175752A (en) * | 2020-08-21 | 2021-01-05 | 希玛石油制品(镇江)有限公司 | Universal environment-friendly normal-temperature water-based cleaning agent and preparation method thereof |
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CN112175752A (en) * | 2020-08-21 | 2021-01-05 | 希玛石油制品(镇江)有限公司 | Universal environment-friendly normal-temperature water-based cleaning agent and preparation method thereof |
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