CN1241617A

CN1241617A - Preparation of efficient multifunctional gasoline additive

Info

Publication number: CN1241617A
Application number: CN 99102799
Authority: CN
Inventors: 高同柱
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-03-04
Filing date: 1999-03-04
Publication date: 2000-01-19

Abstract

The multifunctional gasoline additive is liquid with some precipitate prepared through mixing at normal pressure and 20-60 deg.c for 30-60 min and cooling. It is added into gasoline in the ratio of 2-10 to 10,000 and can improve the combustion performance of gasoline, raise heat efficiency, raise power output of gasoline, reduce the exhaust of harmful matter and prolong the life of gasoline engine.

Description

Preparation of efficient multifunctional gasoline additive

The invention belongs to the high efficiency multifunctional gasoline additive manufacture method.

High efficiency multifunctional gasoline additive is to be liquid in the middle of being added on gasoline, handles by the modification to gasoline, improves the combustionproperty of gasoline in petrol motor, improves thermo-efficiency, therefore is subjected to extensive attention.

The gasoline dope major part all is a unicity at present, be octane value properties-correcting agent again as octane promoter, alleviate petrol motor work waterfall shake phenomenon, since nineteen twenty-one Midgeley finds that tetraethyllead is as octane promoter, unique kind that it almost is to use in nearly 40 years subsequently time, in recent years, about angle from public hazards, Japan changes 0.3ml/1 and proposition unleaded gasoline are stipulated should be lower than in tetraethyllead in the mansion in July, 1970 policy, but understood the wearing and tearing valve seat cavitation corrosion of gasoline unleaded meeting causing exhaust valve seat afterwards, taked to improve the measure of exhaust valve seat material from new car in 1972, but half former used car has not still been had countermeasure.This just becomes the obstacle of the unleaded gasoline of carrying out in an all-round way, and chats the higher octane oxycompound that butyl ether (MJBE) is chatted butanols and so on so people seek lead alkylide additive such as methyl in addition, and expectation will be used in a large number.

If increase and burnup is increased as the detergent-dispersant additive concentration that settling reduces to discharge in case empty burning departs from optimum range hydrocarbon in the gas and carbon monoxide attached to the inboard amount of air drawn of gasifier in petrol engine and discharge imperfect combustion gas, making atmospheric pollution increase the gasoline oil consumption increases.Therefore add detergent-dispersant additive and can prevent above sedimental generation, can keep the detergency of intake system can also prevent effectively that gasifier from freezing and prevent the corrosion of fuel system.

The present invention adopts the high-quality industrial chemicals, the functional gasoline dope that the most up-to-date techniques manufacturing technology forms.Add antioxidant, stop chain reaction to add detergent-dispersant additive and prevent to corrode generation with insoluble polymer.This compound be subjected to heat of friction generation thermolysis and with the surface of friction react with; form the shearing resistance film lower, thereby prevent the contact between the metal, reduce friction and abrasion than metal; each parts at engine form layer protecting film, can keep the spatter property of intake system.In order to prevent that gasifier is icing and to prevent the fuel system corrosion, this compound prevents that by form adsorption film on the metallic surface settling from adhering to (effect keeps clean) and will dissolve with the settling through adhering to, the present invention has improved the serviceability of petrol motor, prevent chain reaction, stop simultaneously and form greasy filth and paint film, improved oiling system, reduced power loss, reduce the invisible consumption of fuel, add combustion improver and catalyzer and make full combustion of fuel, improve the end that covers that conventional fuel can not perfect combustion, the present invention makes regular gasoline change over the integrated multifunctional fuel gasoline, can make petrol engine reach meaning less than miraculous effects.

The present invention has following advantage:

1, when reacting, do not need specific conditions, only need heating just can.

2, not having the three wastes in process of production produces.

Only need filter when 3, having reacted, fill and permitted small amount of precipitate.

4, can control the consumption of product easily.

5, this product solvability is strong, adds only need stir well gently in the gasoline to get final product.

It is as follows that the present invention provides implementation column.

Example 1

In the three-necked bottle of belt stirrer, well heater, add the 2-8 gram, trimellitate hexamethylenetetramine 3-10 gram, oil of mirbane 2-6 gram, cobalt naphthenate 0.5-3 gram, copper sulfate 0.1-1 gram, alkylbenzene 2-8 gram n-Octanol 3-10 gram, primary isoamyl alcohol 5-15 gram, methyl alcohol is an amount of, be mixed with the solution of the mass concentration of 20-50%, stir evenly the preceding filtration of discharging.

Example 2

In the three-necked bottle of belt stirrer well heater, add trimellitate 2-8 gram, hexamethylenetetramine 3-10 gram, oil of mirbane 2-6 gram, n-Octanol 3-10 gram, primary isoamyl alcohol 5-15 gram, copper sulfate 0.1-1 gram, alkylbenzene 2-8 gram, cobalt naphthenate 0.5-3 gram methyl alcohol is an amount of, is dissolved in the solution that methyl alcohol is mixed with the mass concentration of 20-60%, heat 20-40 ℃ of insulation 20-60 minute then, second-heating to 60 ℃ insulation 20-60 minute, adding benzoyl peroxide 10-20 gram, ferrocene 1.5-5 gram dissolving back is fully lowered the temperature 20 ℃ to filter before the bottom discharge.

Example 3

In the three-necked bottle of belt stirrer well heater, add trimellitate 2-8 gram, hexamethylenetetramine 3-10 gram, oil of mirbane 2-6 gram, cobalt naphthenate 0.5-3 gram, copper sulfate 0.1-1 gram, alkylbenzene 2-8 gram, n-Octanol 3-10 gram, primary isoamyl alcohol 5-15 gram, be dissolved in the solution of concentration that methyl alcohol is mixed with the quality of 20-60%, heat 20-40 ℃ of insulation 30-60 minute then, second-heating to 60 ℃ insulation added ferrocene 4.5-20 gram in 20-50 minute, cool to 20 ℃ of adding peroxidation tebutate 10-30 grams, in generation, lowered the temperature 20 ℃ to filter before the bottom discharge in the dissolving back fully.

Example 4

In the four-necked bottle of belt stirrer well heater, add trimellitate 2-8 gram, hexamethylenetetramine 3-10 gram, oil of mirbane 2-6 gram, cobalt naphthenate 0.5-3 gram, copper sulfate 0.1-1 gram alkylbenzene 2-8 gram, n-Octanol 3-10 gram, primary isoamyl alcohol 5-15 gram is dissolved in the solution of concentration that methyl alcohol is mixed with the quality of 20-60%, heat 20-40 ℃ of insulation 30-60 minute then, second-heating to 60 ℃ insulation 20-50 minute adds ferrocene 3.5-10 gram, and methyl is chatted and dropped to 20 ℃ after the dissolving of butyl ether 10-60 gram and add peroxidation tebutate (or dibenzoyl peroxide) 5-30 gram, complete molten back cooling of generation is filtered before the discharging below 20 ℃.

Product of the present invention adds in the gasoline; handle by modification, improved the combustionproperty of gasoline in petrol motor, improved thermo-efficiency gasoline; the clear carbon distribution, dissolving unreacted polymer and greasy filth and paint film make engine lubrication system obtain reasonable protection.

Just use this product to make petrol engine save oil consumption 8-15%, improve power 3-6% and reduce harmful vapor emission amount 5-15%, use this product 40-90 days petrol engine (referring to the mileage that automobile travels) running 2000-4000 kilometer, make engine save oil consumption 12-45%, improve power 5-25% and reduce harmful vapor emission amount 10-20%, long-time use this product to make petrol engine save oil consumption 15-80.2% to improve power 5-28% and reduce harmful vapor emission amount 10-30% and prolong petrol motor work-ing life, no carbon deposit, no dirt, there is not corrosion, easily igniting, easily the starting climbing is strong, can purify the powerful advantages of environment for human survival, belong to the energy-saving and environment friendly high-tech product.

Claims

1, a kind of preparation of efficient multifunctional gasoline additive, be with high-octane rating oxygenatedchemicals and nitride, organic metal salt oxide compound etc. mixes, its major technique is characterised in that and adopts common nitride, be that alkylamine, alkylbenzene, organic acid amine salt, fatty acid amine, metallic naphthenate, organic acid amine salt comprise: amine acetate, propionic acid amine, bird Lip river tropine etc., alkylamine comprises: cetylamine, oily enamine etc.Organic metal salt comprises: Sodium Benzoate, sodium acrylate etc., and metallic naphthenate comprises: calcium naphthenate, cobalt naphthenate etc.;

2, as follows according to described each composition proportion of claim 1: the total concn in the solution (by weight) is 20-60%; The consumption of component of mixture (per-cent meter) is: the relative mixture 2.5-15 of organic acid amine salt, the relative mixture 5-30 of superoxide, the relative mixture 3-7 of metal salts of organic acids, the relative mixture 3-18 of methyl etherified thing, the relative mixture 0.5-6 of metallic naphthenate;