CN106336923A - Composite emulsified diesel additive and preparation method thereof - Google Patents

Composite emulsified diesel additive and preparation method thereof Download PDF

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CN106336923A
CN106336923A CN201610990016.0A CN201610990016A CN106336923A CN 106336923 A CN106336923 A CN 106336923A CN 201610990016 A CN201610990016 A CN 201610990016A CN 106336923 A CN106336923 A CN 106336923A
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weight
parts
diesel oil
magnetic stirrer
compound additive
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CN106336923B (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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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
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • 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
    • C10L1/12—Inorganic compounds
    • C10L1/1216—Inorganic compounds metal compounds, e.g. hydrides, carbides
    • 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
    • C10L1/16—Hydrocarbons
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    • 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
    • C10L1/16—Hydrocarbons
    • C10L1/1608—Well defined compounds, e.g. hexane, benzene
    • 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
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
    • C10L1/1822—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
    • 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
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/188—Carboxylic acids; metal salts thereof
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    • 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
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
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    • 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
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
    • C10L1/198—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid
    • C10L1/1983—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid polyesters
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    • 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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/26—Organic compounds containing phosphorus
    • C10L1/2633—Organic compounds containing phosphorus phosphorus bond to oxygen (no P. C. bond)
    • C10L1/2641—Organic compounds containing phosphorus phosphorus bond to oxygen (no P. C. bond) oxygen bonds only
    • C—CHEMISTRY; METALLURGY
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    • 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
    • C10L1/30—Organic compounds compounds not mentioned before (complexes)
    • C10L1/301—Organic compounds compounds not mentioned before (complexes) derived from metals

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Abstract

The inventionprovides a composite emulsified diesel additive and a preparation method thereof and belongs to the field of petrochemical engineering. Although lots of studies about emulsified diesel oil are reported at home and abroad, the problems of low calorific value of emulsified oil, higher emulsifier cost and the like exist still. The prepared composite emulsified diesel additive is prepared from an emulsifier, an energy strengthening agent, a corrosion inhibitor anda stabilizer, wherein the emulsifier is prepared from sodium hydroxide, kerosene, rosin, twain 60, twain 20,span 80, petroleum sodium sulfonate and potassium permanganate, the energy strengthening agent is prepared from isopropyl alcohol, epoxy propane and xylene, the corrosion inhibitor is prepared from citric acid and tartaric acid, and the stabilizer is prepared from polyethylene glycol, sodium tripolyphosphate and n-butyl alcohol. The prepared composite emulsified diesel additive is applied to emulsified diesel oil,the calorific value of the emulsified diesel oil after the water blending rate is deducted can be improved by above 8%, diesel can be saved by 10%, and the emissions of soot particles can be reduced.

Description

Diesel oil emulsification compound additive and preparation method thereof
Technical field
The invention belongs to petrochemical industry is and in particular to a kind of diesel oil emulsification compound additive and preparation method thereof.
Background technology
Industrial or agricultural with China and the fast development of transportation, entire society is to the demand of the energy increasingly Greatly, how to solve worsening shortages and the energy insufficient problem of environmental pollution bringing of burning of non-renewable energy resources, cause whole The great attention of individual society.Making full use of limited resources exploitation clean fuel becomes the breach solving energy problem, and newborn Change diesel oil as a kind of new energy-saving fuel, the wherein presence of water can not only reduce the generation of nitrogen oxides and soot, and Burning can also be improved, reduce oil consumption, but because the stability that the interpolation of water leads to diesel oil emulsification reduces, need to use in a large number function Additive can be only achieved stable technique effect.
At present, China is to being broadly divided into two aspects using the research work of emulsified fuel on a diesel engine: one is to list The evaporation of one oil droplet, catch fire, the basic physicses chemical phenomenon of combustion process is studied, another is to bavin from practical angle In oil machine, the spray burning characteristic of oil emulsion and the impact of the reliability to diesel engine, economy and discharge performance are ground Study carefully.Although the research with regard to diesel oil emulsification both at home and abroad is reported more, yet suffer from that oil emulsion calorific value is low, emulsifying agent cost is relatively High the problems such as.Therefore, it is necessary to develop the simple emulsifying agent of composition, improve the rate of economizing gasoline of water mixing fuel oil, newborn for expanding Changing biodiesel technology popularization and application has extremely important effect.
Content of the invention
The invention aims to solving the problems such as oil emulsion calorific value is low, and emulsifying agent is relatively costly, provide a kind of emulsification Diesel fuel complex additive and preparation method thereof.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of diesel oil emulsification compound additive, described diesel oil emulsification compound additive is mainly increased by emulsifying agent, energy Strong agent, corrosion inhibitor and stabilizer are made, and the composition of wherein said emulsifying agent includes NaOH, kerosene, rosin, tells Temperature 60, polysorbas20, Span 80, petroleum sodium sulfonate, potassium permanganate, the composition of described energy reinforcing agent includes isopropanol, epoxy Propane, dimethylbenzene, the composition of described corrosion inhibitor includes citric acid, tartaric acid, and the composition of described stabilizer includes gathering Ethylene glycol, sodium tripolyphosphate, n-butanol.
In emulsifying agent of the present invention, the parts by weight of NaOH are 0.1～1, and the parts by weight of kerosene are 5～10, rosin Parts by weight be 0.1～1, polysorbate60 parts by weight be 5～30, polysorbas20 parts by weight be 5～30, Span 80 Parts by weight be 5～30, the parts by weight of petroleum sodium sulfonate are 1～10, potassium permanganate parts by weight be 0.1～1.
In energy reinforcing agent of the present invention, the parts by weight of isopropanol are 40～60, the parts by weight of expoxy propane are 20～ 40, the parts by weight of dimethylbenzene are 1～10；In corrosion inhibitor, the parts by weight of citric acid are 30～70, tartaric weight Number is 30～70；In stabilizer the parts by weight of polyethylene glycol be 30～50, the parts by weight of sodium tripolyphosphate be 1～10, The parts by weight of n-butanol are 40～60.
The preparation method of diesel oil emulsification compound additive of the present invention, comprises the steps:
Step one, weigh NaOH, kerosene and the rosin of certain mass respectively according to parts by weight, by load weighted hydrogen Sodium oxide molybdena, kerosene and rosin are placed in container, dissolve in the state of being heated to 80～90 DEG C, uniform with magnetic stirrer Afterwards, obtain a solution, temperature be down to 40-50 DEG C stand-by；
Weigh the polysorbate60 of certain mass, polysorbas20, Span 80, petroleum sodium sulfonate, permanganic acid according to parts by weight respectively Potassium, load weighted polysorbate60, polysorbas20, Span 80, petroleum sodium sulfonate, potassium permanganate is placed in container, is heated to 40～50 DEG C, with magnetic stirrer uniform after, add described a solution to continue to stir, obtain described emulsifying agent；
Step 2, the isopropanol weighing certain mass according to parts by weight respectively, expoxy propane, dimethylbenzene, will weigh Isopropanol, expoxy propane, dimethylbenzene in the state of room temperature, with magnetic stirrer uniformly, obtain described energy and increase Strong agent；
Step 3, weigh citric acid, the tartaric acid of certain mass respectively according to parts by weight, by load weighted citric acid wine Stone acid adds the water of equal quality, in the state of room temperature, with magnetic stirrer uniformly, obtains described corrosion suppression Agent；
Step 4, the polyethylene glycol weighing certain mass according to parts by weight respectively, sodium tripolyphosphate, n-butanol, will claim Measured polyethylene glycol, sodium tripolyphosphate, n-butanol, in the state of room temperature, with magnetic stirrer uniformly, obtain described Stabilizer；
Step 5, the corrosion suppression that energy reinforcing agent prepared to the prepared emulsifying agent of step one, step 2, step 3 are obtained The stabilizer that preparation, step 4 are obtained is weighed according to the mass ratio of mass ratio 8:1:0.5:0.5～9:0.5:0.25:0.25 After be placed in same container, at a temperature of 40～50 DEG C, with magnetic stirrer uniformly, obtain described compound interpolation Agent.
The diesel oil emulsification compound additive of present invention preparation is applied to diesel oil emulsification, after deduction watering quantity, diesel oil emulsification 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 adding compound additive for parts by weight, when the addition of water is 10 for parts by weight, to breast Change diesel oil and carry out a series of index determinings, result as shown in table 1, applies diesel oil emulsification oxidation stability total insoluble substance after the present invention Content 2.3mg/100ml, sulfur content 0.03%, 10 steaming excess carbon left 0.3%, ash content 0.008%, copper corrosion tests 1 grade, Mechanical impurity, at 20 DEG C, kinematic viscosity is 6.3mm2/ s, 57 DEG C of flash-point, Cetane number 49,20 DEG C of lower densities 846kg/m3, should It is more or less the same compared with 0# diesel oil with GB with the indices of the diesel oil emulsification after the present invention, all meet respective country standard Require.
Table 1 diesel oil and the diesel oil emulsification technical indicator contrast adding compound additive
Specific embodiment
Specific embodiment one: the preparation method of the diesel oil emulsification compound additive described in present embodiment is by following Step is carried out:
Step one, weigh respectively according to parts by weight the NaOH that parts by weight are 0.5, parts by weight be 8 kerosene and Parts by weight are 0.5 rosin, and load weighted NaOH, kerosene and rosin are placed in container, are being heated to 80～90 DEG C In the state of dissolve, with magnetic stirrer uniform after, obtain a solution, temperature be down to 40～50 DEG C stand-by；
Weigh, according to parts by weight, the polysorbate60 that parts by weight are 25 respectively, parts by weight be 25 polysorbas20, weight portion Number for 30 Span 80, parts by weight be 10 petroleum sodium sulfonate, parts by weight be 1 potassium permanganate, 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 described a solution to continue to stir, obtain described emulsifying agent；
Step 2, weigh, according to parts by weight, the isopropanol that parts by weight are 60 respectively, parts by weight be 35 epoxy third Alkane, parts by weight are 5 dimethylbenzene, by load weighted isopropanol, expoxy propane, dimethylbenzene in the state of room temperature, use magnetic force Agitator stirs, and obtains described energy reinforcing agent；
Step 3, weigh, according to parts by weight, the citric acid that parts by weight are 70 respectively, parts by weight be 30 tartaric acid, Load weighted citric acid tartaric acid is added the water of equal quality, in the state of room temperature, with magnetic stirrer uniformly, obtain To described corrosion inhibitor；
Step 4, weigh, according to parts by weight, the polyethylene glycol that parts by weight are 45 respectively, parts by weight be 5 trimerization phosphorus Sour sodium, parts by weight are 50 n-butanol, by load weighted polyethylene glycol, sodium tripolyphosphate, n-butanol in the state of room temperature, With magnetic stirrer uniformly, obtain described stabilizer；
Step 5, the corrosion suppression that energy reinforcing agent prepared to the prepared emulsifying agent of step one, step 2, step 3 are obtained The stabilizer that preparation, step 4 are obtained is placed in same container after being weighed according to the mass ratio of mass ratio 8:1:0.5:0.5, At a temperature of 40-50 DEG C, with magnetic stirrer uniformly, obtain described diesel oil emulsification compound additive.
The diesel oil emulsification compound additive that specific embodiment is once prepared is parts by weight 10 to identical watering quantity, no Carry out heating-value determination with additive capacity for the diesel oil emulsification of 1～4 time preparation of parts by weight, result is as shown in table 2.Can by table 2 To find out, additive level is above theoretical combustion heat from 1～4 diesel oil emulsification actual measurement calorific value, illustrates to add this diesel oil emulsification multiple Close the calorific value that additive can effectively improve diesel oil emulsification within the specific limits.When diesel oil emulsification compound additive content is 3.0, Diesel oil emulsification calorific value can improve 8.47% compared with theoretical combustion heat.But from the point of view of economy, when additive is 1.5 Ensure that diesel oil emulsification reaches the stable state of clear, disclosure satisfy that transport and use needs.
The impact to diesel oil emulsification calorific value for the table 2 diesel oil emulsification compound additive content
Specific embodiment two: the using method of the diesel oil emulsification compound additive described in present embodiment is by following Step is carried out:
Step 1, weigh respectively by weight 88.5 parts heavy oil, 10 parts of water, 1.5 parts diesel oil emulsification be combined add Agent is as raw material；
Step 2, the heavy oil weighing in step 1 is poured in reaction vessel, heating maintain the temperature at 30 DEG C standby；
Step 3, the diesel oil emulsification compound additive that step 1 is weighed, water sequentially add in the reaction vessel of step 2, use After magnetic stirring apparatus is pre-mixed, it is stirred by overhead type stirrer, speed of agitator is 1200rpm, mixing time 20min, 30 DEG C of whipping temp.
The actual measurement calorific value of the diesel oil emulsification that present embodiment obtains is 42.02mj/kg, and diesel oil emulsification theoretical combustion heat is 40.82mj/kg, actual measurement calorific value is 2.93% than theoretical combustion heat increase rate.
Specific embodiment three: the using method of the diesel oil emulsification compound additive described in present embodiment is by following Step is carried out:
Step 1, weigh respectively by weight 87.5 parts heavy oil, 10 parts of water, 2.5 parts diesel oil emulsification be combined add Agent is as raw material；
Step 2, the heavy oil weighing in step 1 is poured in reaction vessel, heating maintain the temperature at 30 DEG C standby；
Step 3, the diesel oil emulsification compound additive that step 1 is weighed, water sequentially add in the reaction vessel of step 2, use After magnetic stirring apparatus is pre-mixed, it is stirred by overhead type stirrer, speed of agitator is 1200rpm, mixing time 20min, 30 DEG C of whipping temp.
The actual measurement calorific value of the diesel oil emulsification that present embodiment obtains is 42.87mj/kg, and diesel oil emulsification theoretical combustion heat is 40.67mj/kg, actual measurement calorific value is 5.30% than theoretical combustion heat increase rate.
Specific embodiment four: the using method of the diesel oil emulsification compound additive described in present embodiment is by following Step is carried out:
Step 1, weigh respectively by weight 87 parts heavy oil, 10 parts of water, 3 parts diesel oil emulsification compound additive make For raw material；
Step 2, the heavy oil weighing in step 1 is poured in reaction vessel, heating maintain the temperature at 30 DEG C standby；
Step 3, the diesel oil emulsification compound additive that step 1 is weighed, water sequentially add in the reaction vessel of step 2, use After magnetic stirring apparatus is pre-mixed, it is stirred by overhead type stirrer, speed of agitator is 1200rpm, mixing time 20min, 30 DEG C of whipping temp.
The actual measurement calorific value of the diesel oil emulsification that present embodiment obtains is 44.03mj/kg, and diesel oil emulsification theoretical combustion heat is 40.95mj/kg, actual measurement calorific value is 8.47% than theoretical combustion heat increase rate.
Specific embodiment five: the using method of the diesel oil emulsification compound additive described in present embodiment is by following Step is carried out:
Step 1, weigh respectively by weight 86.5 parts heavy oil, 10 parts of water, 3.5 parts diesel oil emulsification be combined add Agent is as raw material；
Step 2, the heavy oil weighing in step 1 is poured in reaction vessel, heating maintain the temperature at 30 DEG C standby；
Step 3, the diesel oil emulsification compound additive that step 1 is weighed, water sequentially add in the reaction vessel of step 2, use After magnetic stirring apparatus is pre-mixed, it is stirred by overhead type stirrer, speed of agitator is 1200rpm, mixing time 20min, 30 DEG C of whipping temp.
The actual measurement calorific value of the diesel oil emulsification that present embodiment obtains is 43.76mj/kg, and diesel oil emulsification theoretical combustion heat is 40.51mj/kg, actual measurement calorific value is 8.00% than theoretical combustion heat increase rate.

Claims (7)

1. a kind of diesel oil emulsification compound additive it is characterised in that: described diesel oil emulsification compound additive is mainly by emulsifying Agent, energy reinforcing agent, corrosion inhibitor and stabilizer are made, and the composition of wherein said emulsifying agent includes NaOH, coal Oil, rosin, polysorbate60, polysorbas20, Span 80, petroleum sodium sulfonate, potassium permanganate, the composition of described energy reinforcing agent includes different Propyl alcohol, expoxy propane, dimethylbenzene, the composition of described corrosion inhibitor includes citric acid, tartaric acid, the one-tenth of described stabilizer Divide and include polyethylene glycol, sodium tripolyphosphate, n-butanol.
2. diesel oil emulsification compound additive according to claim 1 it is characterised in that: the weight of NaOH in emulsifying agent Number is 0.1～1, and the parts by weight of kerosene are 5～10, and the parts by weight of rosin are 0.1～1, polysorbate60 parts by weight For 5～30, polysorbas20 parts by weight be 5～30, Span 80 parts by weight be 5～30, the weight of petroleum sodium sulfonate Number be 1～10, potassium permanganate parts by weight be 0.1～1.
3. diesel oil emulsification compound additive according to claim 2 it is characterised in that: the weight of isopropanol in energy reinforcing agent Amount number is 40～60, and the parts by weight of expoxy propane are 20～40, and the parts by weight of dimethylbenzene are 1～10.
4. the diesel oil emulsification compound additive according to Claims 2 or 3 it is characterised in that: citric acid in corrosion inhibitor Parts by weight be 30～70, tartaric parts by weight be 30～70.
5. diesel oil emulsification compound additive according to claim 4 it is characterised in that: the weight of polyethylene glycol in stabilizer Number is 30～50, the parts by weight of sodium tripolyphosphate are 1～10, the parts by weight of n-butanol are 40～60.
6. the diesel oil emulsification compound additive according to one of claim 1-5 preparation method it is characterised in that: include as Lower step:
Step one, weigh NaOH, kerosene and the rosin of certain mass respectively according to parts by weight, by load weighted hydroxide Sodium, kerosene and rosin are placed in container, in the state of being heated to 80～90 DEG C dissolve, with magnetic stirrer uniform after, Obtain a solution, temperature be down to 40-50 DEG C stand-by；
Weigh the polysorbate60 of certain mass, polysorbas20, Span 80, petroleum sodium sulfonate, potassium permanganate according to parts by weight respectively, will Load weighted polysorbate60, polysorbas20, Span 80, petroleum sodium sulfonate, potassium permanganate are placed in container, are heated to 40～50 DEG C, use After magnetic stirrer is uniform, adds described a solution to continue to stir, obtain described emulsifying agent；
Step 2, the isopropanol weighing certain mass according to parts by weight respectively, expoxy propane, dimethylbenzene, will be load weighted different Propyl alcohol, expoxy propane, dimethylbenzene, in the state of room temperature, with magnetic stirrer uniformly, obtain described energy reinforcing agent；
Step 3, weigh citric acid, the tartaric acid of certain mass respectively according to parts by weight, by load weighted citric acid tartaric acid Add the water of equal quality, in the state of room temperature, with magnetic stirrer uniformly, obtain described corrosion inhibitor；
Step 4, the polyethylene glycol weighing certain mass according to parts by weight respectively, sodium tripolyphosphate, n-butanol, will weigh Polyethylene glycol, sodium tripolyphosphate, n-butanol in the state of room temperature, with magnetic stirrer uniformly, obtain described steady Determine agent；
Step 5, the corrosion suppression that energy reinforcing agent prepared to the prepared emulsifying agent of step one, step 2, step 3 are obtained After the stabilizer that agent, step 4 are obtained is weighed according to the mass ratio of mass ratio 8:1:0.5:0.5～9:0.5:0.25:0.25 It is placed in same container, at a temperature of 40～50 DEG C, with magnetic stirrer uniformly, obtain described compound additive.
7. diesel oil emulsification compound additive according to claim 6 preparation method it is characterised in that: include following walking Rapid:
Step one, weigh respectively according to parts by weight the NaOH that parts by weight are 0.5, parts by weight be 8 kerosene and weight Number is 0.5 rosin, and load weighted NaOH, kerosene and rosin are placed in container, in the shape being heated to 80～90 DEG C Under state dissolve, with magnetic stirrer uniform after, obtain a solution, temperature be down to 40～50 DEG C stand-by；
Weigh, according to parts by weight, the polysorbate60 that parts by weight are 25 respectively, parts by weight be 25 polysorbas20, parts by weight be The potassium permanganate that petroleum sodium sulfonate that 30 Span 80, parts by weight are 10, parts by weight are 1, by load weighted polysorbate60, tells Temperature 20, Span 80, petroleum sodium sulfonate, potassium permanganate are placed in container, are heated to 40～50 DEG C, uniform with magnetic stirrer Afterwards, add described a solution to continue to stir, obtain described emulsifying agent；
Step 2, weigh, according to parts by weight, the isopropanol that parts by weight are 60 respectively, parts by weight be 35 expoxy propane, weight Amount number is 5 dimethylbenzene, by load weighted isopropanol, expoxy propane, dimethylbenzene in the state of room temperature, uses magnetic stirring apparatus Stir, obtain described energy reinforcing agent；
Step 3, weigh, according to parts by weight, the citric acid that parts by weight are 70 respectively, parts by weight be 30 tartaric acid, will claim Measured citric acid tartaric acid adds the water of equal quality, in the state of room temperature, with magnetic stirrer uniformly, obtains institute The corrosion inhibitor stated；
Step 4, weigh, according to parts by weight, the polyethylene glycol that parts by weight are 45 respectively, parts by weight be 5 tripolyphosphate Sodium, parts by weight are 50 n-butanol, by load weighted polyethylene glycol, sodium tripolyphosphate, n-butanol in the state of room temperature, use Magnetic stirrer uniformly, obtains described stabilizer；
Step 5, the corrosion suppression that energy reinforcing agent prepared to the prepared emulsifying agent of step one, step 2, step 3 are obtained The stabilizer that agent, step 4 are obtained is placed in same container after being weighed according to the mass ratio of mass ratio 8:1:0.5:0.5, At a temperature of 40-50 DEG C, with magnetic stirrer uniformly, obtain described compound additive.
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