CN106635196B - Diesel oil emulsification of high burning efficiency and preparation method thereof - Google Patents

Diesel oil emulsification of high burning efficiency and preparation method thereof Download PDF

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CN106635196B
CN106635196B CN201610989687.5A CN201610989687A CN106635196B CN 106635196 B CN106635196 B CN 106635196B CN 201610989687 A CN201610989687 A CN 201610989687A CN 106635196 B CN106635196 B CN 106635196B
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parts
weight
diesel oil
ingredient
compound additive
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CN106635196A (en
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王志成
张玥
张宇
徐晓秋
马宁
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Energy and Environment Research Institute of Heilongjiang Province
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/04—Liquid carbonaceous fuels essentially based on blends of hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium
    • C10L1/2431—Organic compounds containing sulfur, selenium and/or tellurium sulfur bond to oxygen, e.g. sulfones, sulfoxides
    • C10L1/2437—Sulfonic acids; Derivatives thereof, e.g. sulfonamides, sulfosuccinic acid esters
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/02—Use of additives to fuels or fires for particular purposes for reducing smoke development
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
    • C10L2230/08—Inhibitors
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
    • C10L2230/22—Function and purpose of a components of a fuel or the composition as a whole for improving fuel economy or fuel efficiency
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2250/00—Structural features of fuel components or fuel compositions, either in solid, liquid or gaseous state
    • C10L2250/08—Emulsion details
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2270/00—Specifically adapted fuels
    • C10L2270/02—Specifically adapted fuels for internal combustion engines
    • C10L2270/026—Specifically adapted fuels for internal combustion engines for diesel engines, e.g. automobiles, stationary, marine
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/24—Mixing, stirring of fuel components

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

Diesel oil emulsification of high burning efficiency and preparation method thereof, it is more about the research of diesel oil emulsification both at home and abroad at present, but still have the problems such as oil emulsion calorific value is low, and emulsifier cost is higher.Its composition of the present invention includes the diesel oil that parts by weight are 75~94, parts by weight are 5~20 water, parts by weight are 1~4 compound additive, wherein the ingredient of compound additive includes emulsifier, energy reinforcing agent, corrosion inhibitor, stabilizer, the ingredient of emulsifier includes sodium hydroxide, kerosene, rosin, polysorbate60, polysorbas20, Span 80, petroleum sodium sulfonate, potassium permanganate, the ingredient of energy reinforcing agent includes isopropanol, propylene oxide, dimethylbenzene, the ingredient of corrosion inhibitor includes citric acid, tartaric acid, the ingredient of stabilizer includes polyethylene glycol, sodium tripolyphosphate, n-butanol.After the present invention deducts water mixing rate, calorific value can improve more than 8%, can save diesel oil 10%, can reduce the discharge of soot particle.

Description

Diesel oil emulsification of high burning efficiency and preparation method thereof
Technical field
The invention belongs to petrochemical industries, and in particular to a kind of diesel oil emulsification of high burning efficiency and preparation method thereof.
Background technology
As global environment constantly deteriorates, storage reserves constantly decline, and the market demand then constantly increases, research and development The clean and effective and higher alternative energy source of efficiency of combustion has been trend of the times.Diesel oil emulsification is considered as that one kind has extensive prospect Clean fuel.The presence of water can not only reduce the generation of nitrogen oxides and soot, and can also improve burning, reduce oil consumption.
At present, China is on a diesel engine for the use of the research work of emulsified fuel is broadly divided into two：First, to list The evaporation of one oil droplet, catch fire, the basic physics chemical phenomenon of combustion process is studied, the other is from practical angle to bavin The influence of the spray burning characteristic and the reliability to diesel engine, economy and emission performance of oil emulsion is ground in oil machine Study carefully.Although both at home and abroad about the research of diesel oil emulsification report it is more, there are still oil emulsion calorific value it is low, emulsifier cost compared with The problems such as high.Therefore, it is necessary to develop the simple emulsifier of ingredient, and prepare and the pure comparable emulsified diesel of diesel oil calorific value Oil improves the rate of economizing gasoline of water mixing fuel oil, has extremely important effect for expanding fuel water Technique Popularizing application.
Invention content
The purpose of the present invention is to solve the problems such as oil emulsion calorific value is low, and emulsifier cost is higher, a kind of Gao Ran is provided Burn diesel oil emulsification of efficiency and preparation method thereof.
Above-mentioned purpose is achieved through the following technical solutions：
A kind of diesel oil emulsification of high burning efficiency, the diesel oil emulsification of the high burning efficiency mainly by diesel oil, water and Compound additive forms, and parts by weight are respectively 75~94 parts of diesel oil, 5~20 parts of water, 1~4 part of compound additive, Wherein the ingredient of compound additive include emulsifier, energy reinforcing agent, corrosion inhibitor and stabilizer, the emulsifier into Divide and include sodium hydroxide, kerosene, rosin, polysorbate60, polysorbas20, Span 80, petroleum sodium sulfonate, potassium permanganate, the energy The ingredient of reinforcing agent includes isopropanol, propylene oxide, dimethylbenzene, and the ingredient of the corrosion inhibitor includes citric acid, winestone Acid, the ingredient of the stabilizer include polyethylene glycol, sodium tripolyphosphate, n-butanol.
The diesel oil emulsification of high burning efficiency of the present invention, the parts by weight of sodium hydroxide are 0.1~1 in emulsifier, The parts by weight of kerosene are 5~10, and the parts by weight of rosin are 0.1~1, and the parts by weight of polysorbate60 are 5~30, polysorbas20 Parts by weight for 5~30, the parts by weight of Span 80 are 5~30, and the parts by weight of petroleum sodium sulfonate are 1~10, high The parts by weight of potassium manganate are 0.1~1.
The diesel oil emulsification of high burning efficiency of the present invention, in energy reinforcing agent the parts by weight of isopropanol for 40~ 60, the parts by weight of propylene oxide are 20~40, and the parts by weight of dimethylbenzene are 1~10；The weight of citric acid in corrosion inhibitor It is 30~70 to measure number, and the parts by weight of tartaric acid are 30~70；The parts by weight of polyethylene glycol are 30~50, three in stabilizer The parts by weight of polyphosphate sodium are 1~10, the parts by weight of n-butanol are 40~60.
The preparation method of the diesel oil emulsification of high burning efficiency of the present invention, includes the following steps：
Step 1 prepares compound additive；
Step 2, the heavy oil, 5~20 parts of water, 1~4 part of compound additive for weighing 75~94 parts respectively in parts by weight As raw material；
Step 3 pours into the heavy oil weighed in step 2 in reaction vessel, heating maintain the temperature at 15~35 DEG C it is spare；
Step 4, the compound additive that step 2 is weighed, water are sequentially added in the reaction vessel of step 3, use magnetic agitation It after device is pre-mixed, is stirred by overhead type stirrer, speed of agitator 1200rpm, 20~60min of mixing time, 15~35 DEG C of whipping temp.
The preparation method of the diesel oil emulsification of high burning efficiency of the present invention, the preparation of compound additive include following step Suddenly：
Step a, the sodium hydroxide, kerosene and rosin of certain mass are weighed respectively according to parts by weight, by load weighted hydrogen Sodium oxide molybdena, kerosene and rosin are placed in container, are dissolved in the state of being heated to 80~90 DEG C, uniform with magnetic stirrer Afterwards, solution A is obtained, temperature is down to 40-50 DEG C for use；
Weigh polysorbate60, polysorbas20, Span 80, petroleum sodium sulfonate, the permanganic acid of certain mass respectively according to parts by weight Load weighted polysorbate60, polysorbas20, Span 80, petroleum sodium sulfonate, potassium permanganate are placed in container, are heated to 40~50 by potassium DEG C, with magnetic stirrer it is uniform after, add in the solution A and continue to stir evenly, obtain the emulsifier；
Step b, the isopropanol, propylene oxide, dimethylbenzene of certain mass are weighed respectively according to parts by weight, it will be load weighted Isopropanol, propylene oxide, dimethylbenzene are uniform with magnetic stirrer in the state of room temperature, obtain the energy enhancing Agent；
Step c, citric acid, the tartaric acid of certain mass are weighed respectively according to parts by weight, by load weighted citric acid wine Stone acid adds in the water of equal quality, uniform with magnetic stirrer in the state of room temperature, obtains the corrosion and inhibits Agent；
Step d, the polyethylene glycol, sodium tripolyphosphate, n-butanol of certain mass are weighed respectively according to parts by weight, will be weighed Good polyethylene glycol, sodium tripolyphosphate, n-butanol are uniform with magnetic stirrer in the state of room temperature, obtain described Stabilizer；
Step e, it will corrode made from energy reinforcing agent made from emulsifier made from step a, step b, step c and inhibit Stabilizer is according to mass ratio 8 made from agent, step d:1:0.5:0.5~9:0.5:0.25:After 0.25 mass ratio is weighed It is placed in same container, it is uniform with magnetic stirrer at a temperature of 40~50 DEG C, obtain the compound additive.
After the diesel oil emulsification of high burning efficiency prepared by the present invention deducts water mixing rate, calorific value can improve more than 8%, can save Diesel oil 10% can reduce the discharge of soot particle.
The present invention is 1.5 when addition compound additive is parts by weight, when the additive amount of water is parts by weight 10, to Gao Ran The diesel oil emulsification for burning efficiency carries out a series of index determinings, and the results are shown in Table 1, the emulsification of high burning efficiency of the present invention Oxidation stability of diesel oil total insoluble substance content 2.3mg/100mL, 0.03,10 steaming excess carbon left 0.3% of sulfur content, ash content 0.008%, copper corrosion tests 1 grade, and no mechanical admixture, kinematic viscosity is 6.3mm at 20 DEG C2/ s, 57 DEG C of flash-point, Cetane number 49,20 DEG C of lower density 846kg/m3, the indices of the diesel oil emulsification of high burning efficiency of the present invention are compared with 0# diesel oil in national standard It is not much different, meets the requirement of respective country standard.
1 diesel oil of table is compared with diesel oil emulsification technical indicator
Description of the drawings
Fig. 1 is the additive to adding parts by weight 3 prepared by two method of specific embodiment, and different water mixing rates are weight The diesel oil emulsification of 5~20 times preparations of number carries out heating-value determination contrast curve.
Specific embodiment
Specific embodiment one：The system of the compound additive of the diesel oil emulsification of high burning efficiency described in present embodiment Preparation Method carries out in the steps below：
Step a, it is 8 kerosene and again to weigh the sodium hydroxide, parts by weight that parts by weight are 0.5 respectively according to parts by weight The rosin that number is 0.5 is measured, load weighted sodium hydroxide, kerosene and rosin are placed in container, are being heated to 80~90 DEG C Dissolved under state, with magnetic stirrer it is uniform after, obtain solution A, temperature be down to 40~50 DEG C it is for use；
Weigh the polysorbas20, parts by weight that polysorbate60, parts by weight that parts by weight are 25 are 25 respectively according to parts by weight The potassium permanganate that the Span 80 for 30, the petroleum sodium sulfonate that parts by weight are 10, parts by weight are 1 is counted, by load weighted tween 60th, polysorbas20, Span 80, petroleum sodium sulfonate, potassium permanganate are placed in container, are heated to 40~50 DEG C, are stirred with magnetic stirring apparatus After mixing uniformly, add in the solution A and continue to stir evenly, obtain the emulsifier；
Step b, the epoxy third that isopropanol, parts by weight that parts by weight are 60 are 35 is weighed respectively according to parts by weight Alkane, the dimethylbenzene that parts by weight are 5, by load weighted isopropanol, propylene oxide, dimethylbenzene in the state of room temperature, use magnetic force Blender stirs evenly, and obtains the energy reinforcing agent；
Step c, the tartaric acid that citric acid, parts by weight that parts by weight are 70 are 30 is weighed respectively according to parts by weight, Load weighted citric acid tartaric acid is added in the water of equal quality, it is uniform with magnetic stirrer in the state of room temperature, it obtains To the corrosion inhibitor；
Step d, the trimerization phosphorus that polyethylene glycol, parts by weight that parts by weight are 45 are 5 is weighed respectively according to parts by weight Sour sodium, the n-butanol that parts by weight are 50, by load weighted polyethylene glycol, sodium tripolyphosphate, n-butanol in the state of room temperature, It is uniform with magnetic stirrer, obtain the stabilizer；
Step e, it will corrode made from energy reinforcing agent made from emulsifier made from step a, step b, step c and inhibit Stabilizer is according to mass ratio 8 made from agent, step d:1:0.5:0.5 mass ratio weigh and is placed in same container, It is uniform with magnetic stirrer at a temperature of 40-50 DEG C, obtain the compound additive.
The compound additive of the diesel oil emulsification for the high burning efficiency that specific embodiment is once prepared is to identical watering quantity It is 10 for parts by weight, different additive amount parts by weight carry out calorific value for the diesel oil emulsification of the high burning efficiency of 1~4 time preparation It measures, the results are shown in Table 2.It can be seen from Table 2 that additive level is above from 1~4 part of diesel oil emulsification actual measurement calorific value Theoretical combustion heat illustrates that the calorific value of diesel oil emulsification can be effectively improved in a certain range by adding in the compound additive.When additive contains It measures when being 3.0 parts, diesel oil emulsification calorific value can improve 8.47% compared with theoretical combustion heat.But from the point of view of economy, addition Agent can ensure that diesel oil emulsification reaches the stable state of clear when being 1.5 parts, disclosure satisfy that transport and use needs.
Influence of 2 additive level of table to diesel oil emulsification calorific value
Specific embodiment two：The preparation method of the diesel oil emulsification of high burning efficiency described in present embodiment is to press State step progress：
Step 1 prepares compound additive；
Step 2, the heavy oil for weighing 77~92 parts respectively in parts by weight, 5~20 parts of water, 3 parts of compound additive are made For raw material；
Step 3 pours into the heavy oil weighed in step 2 in reaction vessel, heating maintain the temperature at 30 DEG C it is spare；
Step 4, the compound additive that step 2 is weighed, water are sequentially added in the reaction vessel of step 3, use magnetic agitation It after device is pre-mixed, is stirred, speed of agitator 1200rpm, mixing time 20min, stirred by overhead type stirrer 30 DEG C of temperature.
Present embodiment obtain to same additives amount parts by weight 3.0, different watering quantities are under parts by weight 5~20 The diesel oil emulsification of preparation carries out heating-value determination, as a result as shown in Figure 1.When the diesel oil emulsification watering quantity of high burning efficiency is 10 When, although the actual measurement calorific value of the diesel oil emulsification of high burning efficiency is less than pure diesel oil calorific value, improved compared with theoretical calculation calorific value 8.47%, illustrate to add in the calorific value for the diesel oil emulsification that compound additive can effectively improve high burning efficiency in a certain range. Then as downward trend is presented in the increase of water mixing rate actual measurement calorific value, when water mixing rate increases to 20, since watering quantity makes greatly very much Calorific value must be surveyed less than theoretical combustion heat.
Specific embodiment three：The preparation method of the diesel oil emulsification of high burning efficiency described in present embodiment is to press State step progress：
Step 1 prepares compound additive；
Step 2, the heavy oil for weighing 88.5 parts respectively in parts by weight, 10 parts of water, 1.5 parts of compound additive are as former Material；
Step 3 pours into the heavy oil weighed in step 2 in reaction vessel, heating maintain the temperature at 30 DEG C it is spare；
Step 4, the compound additive that step 2 is weighed, water are sequentially added in the reaction vessel of step 3, use magnetic agitation It after device is pre-mixed, is stirred, speed of agitator 1200rpm, mixing time 40min, stirred by overhead type stirrer 30 DEG C of temperature.
The actual measurement calorific value of the diesel oil emulsification for the high burning efficiency that present embodiment obtains is 42.02MJ/kg, and diesel oil emulsification is managed It is 40.82MJ/kg by calorific value, actual measurement calorific value is 2.93% than theoretical combustion heat increase rate.

Claims (3)

1. a kind of diesel oil emulsification of high burning efficiency, it is characterised in that：The diesel oil emulsification of the high burning efficiency mainly by Diesel oil, water and compound additive composition, parts by weight be respectively 75~94 parts diesel oil, 5~20 parts of water, 1~4 part answer Additive is closed, the wherein ingredient of compound additive includes emulsifier, energy reinforcing agent, corrosion inhibitor and stabilizer, described The ingredient of emulsifier includes sodium hydroxide, kerosene, rosin, polysorbate60, polysorbas20, Span 80, petroleum sodium sulfonate, potassium permanganate, The ingredient of the energy reinforcing agent includes isopropanol, propylene oxide, dimethylbenzene, and the ingredient of the corrosion inhibitor includes lemon Lemon acid, tartaric acid, the ingredient of the stabilizer include polyethylene glycol, sodium tripolyphosphate, n-butanol；
The parts by weight of sodium hydroxide are 0.1~1 in the emulsifier, and the parts by weight of kerosene are 5~10, the weight of rosin Number is 0.1~1, and the parts by weight of polysorbate60 are 5~30, and the parts by weight of polysorbas20 are 5~30, the parts by weight of Span 80 It is 5~30, the parts by weight of petroleum sodium sulfonate are 1~10, and the parts by weight of potassium permanganate are 0.1~1；
The parts by weight of isopropanol are 40~60 in energy reinforcing agent, and the parts by weight of propylene oxide are 20~40, dimethylbenzene Parts by weight are 1~10；
The parts by weight of citric acid are 30~70 in corrosion inhibitor, and the parts by weight of tartaric acid are 30~70；
The parts by weight of polyethylene glycol are 30~50 in stabilizer, the parts by weight of sodium tripolyphosphate are 1~10, the weight of n-butanol It is 40~60 to measure number；
By emulsifier, energy reinforcing agent, corrosion inhibitor, stabilizer according to mass ratio 8:1:0.5:0.5~9:0.5:0.25: 0.25 mass ratio weigh and is placed in same container, uniform with magnetic stirrer at a temperature of 40~50 DEG C, Obtain the compound additive.
2. a kind of preparation method of the diesel oil emulsification of high burning efficiency described in claim 1, it is characterised in that：Including walking as follows Suddenly：
Step 1 prepares compound additive；
Step 2, the heavy oil for weighing 75~94 parts respectively in parts by weight, 5~20 parts of water, 1~4 part of compound additive conduct Raw material；
Step 3 pours into the heavy oil weighed in step 2 in reaction vessel, heating maintain the temperature at 15~35 DEG C it is spare；
Step 4, the compound additive that step 2 is weighed, water are sequentially added in the reaction vessel of step 3, with magnetic stirring apparatus into It after row premixing, is stirred, speed of agitator 1200rpm, 20~60min of mixing time, stirred by overhead type stirrer 15~35 DEG C of temperature.
3. the preparation method of the diesel oil emulsification of high burning efficiency according to claim 2, it is characterised in that：Compound additive Preparation include the following steps：
Step a, the sodium hydroxide, kerosene and rosin of certain mass are weighed respectively according to parts by weight, by load weighted hydroxide Sodium, kerosene and rosin are placed in container, are dissolved in the state of being heated to 80~90 DEG C, with magnetic stirrer it is uniform after, Solution A is obtained, temperature is down to 40-50 DEG C for use；
Weigh polysorbate60, polysorbas20, Span 80, petroleum sodium sulfonate, the potassium permanganate of certain mass respectively according to parts by weight, it will Load weighted polysorbate60, polysorbas20, Span 80, petroleum sodium sulfonate, potassium permanganate are placed in container, are heated to 40~50 DEG C, are used After magnetic stirrer is uniform, adds in the solution A and continue to stir evenly, obtain the emulsifier；
Step b, the isopropanol, propylene oxide, dimethylbenzene of certain mass are weighed respectively according to parts by weight, by load weighted isopropyl Alcohol, propylene oxide, dimethylbenzene are uniform with magnetic stirrer in the state of room temperature, obtain the energy reinforcing agent；
Step c, citric acid, the tartaric acid of certain mass are weighed respectively according to parts by weight, by load weighted citric acid tartaric acid The water of equal quality is added in, it is uniform with magnetic stirrer in the state of room temperature, obtain the corrosion inhibitor；
Step d, the polyethylene glycol, sodium tripolyphosphate, n-butanol of certain mass are weighed respectively according to parts by weight, it will be load weighted Polyethylene glycol, sodium tripolyphosphate, n-butanol are uniform with magnetic stirrer in the state of room temperature, obtain the stabilization Agent；
Step e, by corrosion inhibitor made from energy reinforcing agent made from emulsifier made from step a, step b, step c, step Stabilizer is according to mass ratio 8 made from rapid d:1:0.5:0.5~9:0.5:0.25:0.25 mass ratio weigh and is placed on together It is uniform with magnetic stirrer at a temperature of 40~50 DEG C in one container, obtain the compound additive.
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CN114672352A (en) * 2022-03-25 2022-06-28 安徽速收宝网络科技有限公司 Diesel vehicle power combustion cleaning agent
CN117363385A (en) * 2023-11-24 2024-01-09 上海新泊地化工技术服务有限公司 Environment-friendly smokeless diesel oil and preparation method thereof

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