CN102234552A - Heavy-oil emulsifier and heavy-oil emulsified fuel and preparation method thereof - Google Patents

Heavy-oil emulsifier and heavy-oil emulsified fuel and preparation method thereof Download PDF

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Publication number
CN102234552A
CN102234552A CN2010102097709A CN201010209770A CN102234552A CN 102234552 A CN102234552 A CN 102234552A CN 2010102097709 A CN2010102097709 A CN 2010102097709A CN 201010209770 A CN201010209770 A CN 201010209770A CN 102234552 A CN102234552 A CN 102234552A
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heavy
oil
emulsifying agent
heavy oil
component
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李京喜
金文璨
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ENFC Co Ltd
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ENFC Co Ltd
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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
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
    • C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/196—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • 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
    • C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
    • C10L1/026—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only for compression ignition
    • 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
    • C10L2230/14—Function and purpose of a components of a fuel or the composition as a whole for improving storage or transport of the fuel
    • 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
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/34—Applying ultrasonic energy

Abstract

The invention relates to a heavy-oil emulsifier and a heavy-oil emulsified fuel and a preparation method thereof, the heavy-oil emulsifier is formed by mix of component A and component B with a weight ration of 1:100-100:1, the A component is one or many among alkyl polyoxyethylene, the B component is one or many of alkyl polyoxyethylene polypropylene segmented copolymers; the heavy-oil emulsified fuel containing the heavy-oil emulsifier contains the heavy-oil emulsifier, and A heavy oil, B heavy oil, C heavy oil comprising water, or crude oil; the preparation method for the heavy-oil emulsified fuel containing the heavy-oil emulsifier is characterized in that, the prepared heavy-oil emulsifier is added to the A heavy oil, B heavy oil, C heavy oil comprising water, or crude oil, machines or ultrasonic waves are used to perform emulsification, making water be fine to provide a particle size of 0.1-20 micrometers, and be surrounded by the A heavy oil, B heavy oil, C heavy oil comprising water, or crude oil.

Description

Heavy-oil emulsifying agent and contain heavy oil emulsive fuel of this emulsifying agent and preparation method thereof
Technical field
The present invention relates to a kind of heavy-oil emulsifying agent and contain heavy oil of this emulsifying agent and preparation method thereof, relate in particular to a kind of heavy oil emulsive fuel that emulsifying agent and A heavy oil, B heavy oil, C heavy oil or crude oil and water are mixed and made into, thereby be convenient to transportation, reduce atmospheric polluting material such as carbon black (soot) and oxynitride, improve atmospheric environment; And reduce viscosity by emulsified crude oil and water, be convenient to transportation and save energy, reduce the consumption of heavy oil, save energy.
Background technology
Owing to compare with petrol engine, the compression ignition diesel engine burning is thin, so can discharge more oxynitride (NO x) and particulate material, have a strong impact on the harm urban environment.Oxynitride issues third contact of a total solar or lunar eclipse chemical reaction at sunlight, causes that foul smell takes place, thereby causes city resident's respiratory illness.Floating dust is that size is the following tiny dusts of 10 μ m, and well-known floating dust is easy to be penetrated into respiratory organs and is adsorbed on the lung, causes disease of bronchus, even lung cancer caused.Particularly in the big city, densely populated, vehicle dead time, long, road and diesel vehicle operations such as the residence is little at interval, motorbus and lorry were frequent, thereby caused dustiness high suddenly, and this is badly in need of solving countermeasure.
Low NO xThe change technology can be used fuel and improve the pre-treating process of combustion equipment, such as prolonging fuel injection time, transform combustion-chamber shape, improve fuel injection system, exhaust gas recirculatioon (EGR), jet of water method, using diesel oil emulsifying water (emulsion) fuel etc., can also use and remove the deflated NO that exists xPost-treating method, such as catalytic decomposition, catalytic reduction, absorption, absorption etc.
Wherein, the method that water and liquid fuel mixing and emulsifying use is under the prerequisite that reduces thermo-efficiency hardly, reduces NO x, particulate, CO and HC technology, get most of the attention recently.The small outburst that can hang down flame temperature and cause oil droplet falls in the rapid evaporation of flame temperature, water, the increasing of spraying perforation power has increased the ambient air soakage, thereby had so significant effect because interpolation water can reduce.During this external transporting crude oil, because higher viscosity is brought more energy loss, by being convenient to transportation with the mode of emulsifying water, the while save energy.In addition, if Tier3 in 2016 comes into force, then must reduce about NO more than 80% with comparing now xTherefore, emulsified heavy oil fuel will become a kind of important settling mode and development trend.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, a kind of heavy-oil emulsifying agent is provided and contains heavy oil of this emulsifying agent and preparation method thereof,, reduce and pollute, save energy so that astatki is convenient to transportation.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of heavy-oil emulsifying agent, mix by component A and B component weight proportion by 1: 100～100: 1, described A component is one or more in the alkyl polyoxyethylene, and described B component is one or more in the alkyl polyoxyethylene polypropylene block copolymer.
Further, the monomeric polymerization degree of alkyl polyoxyethylene is 1～30 in the described alkyl polyoxyethylene alcohol, and the monomeric polymerization degree of the segmented copolymer that described alkyl polyoxyethylene and polypropylene form is 1～30.
Adopt the beneficial effect of above-mentioned further scheme to be, help emulsification and carry out, avoid generating precipitation after the emulsification.
Further, described alkyl polyoxyethylene alcohol is alcohols, is a kind of or any several mixture in polyoxyethylene nonylphenol ether, polyoxyethylene octylphenol ether, ethoxylated dodecyl alcohol, hexadecanol Soxylat A 25-7, Brij, Brij-721, tridecanol polyoxyethylene ether and the sorbitol ester; Alkyl in the described alkyl polyoxyethylene polypropylene block copolymer is a kind of or several combination arbitrarily in nonyl phenol, lauryl alcohol, Zerol and the side chain decyl alcohol.
Adopt the beneficial effect of above-mentioned further scheme to be: can select suitable material to make emulsifying agent according to concrete needs, so that its better effects if.
The heavy-oil emulsifying agent fuel that contains this heavy-oil emulsifying agent contains above-mentioned described heavy-oil emulsifying agent, also contains aqueous A heavy oil (atmospheric residue), B heavy oil (depressed heavy oil), C heavy oil (catalysis heavy oil) or crude oil (mixing heavy oil).
The invention has the beneficial effects as follows: under summer higher storage temperature and long-time storage, the problem of phase separation of water and A heavy oil, B heavy oil, C heavy oil or crude oil can not take place yet; When using A heavy oil or B heavy oil or C heavy oil,, can not make fuel container, fuel feed system corrosion because water is surrounded by A heavy oil or B heavy oil or C heavy oil; In addition, at diesel motor or boats and ships during with engine or boiler internal burning, the small blast of the inner generation of A heavy oil or B heavy oil or C heavy oil, make heavy oil approach perfect combustion, thereby reduced the discharging of carbon monoxide and carbohydrate, help protecting atmospheric environment, simultaneously alternative general fuel uses, and reduces the greenhouse gases emission of carbon-dioxide; When using crude oil, water is enclosed in around the crude oil, reduces viscosity, but when transportation save energy.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the described heavy-oil emulsifying agent that contains is 0.01wt%～15wt%.
Further, in described aqueous A heavy oil, B heavy oil, C heavy oil or the crude oil, the content of described water is 1wt%～60wt%.
Adopt the beneficial effect of above-mentioned further scheme to be: to adopt this proportioning can reach emulsifying effectiveness preferably, be unlikely to too many again, make the fuel use of can not burning well because of the emulsifying agent that adds.
The heavy-oil emulsifying agent fuel preparation method that contains this heavy-oil emulsifying agent, described method comprises prepared described heavy-oil emulsifying agent is added in aqueous A heavy oil, B heavy oil, C heavy oil or the crude oil, utilize machinery or ultrasonic wave to carry out emulsification, making water miniaturization to diameter is 0.1～20 μ m, is surrounded by described A heavy oil, B heavy oil, C heavy oil or crude oil around it.
Further, described ultrasonic amplitude is 5～200 μ m.
Adopt the beneficial effect of above-mentioned further scheme to be: adopt this amplitude emulsification, can obtain emulsifying effectiveness preferably, if amplitude less than 5 μ m, emulsification is insufficient; During greater than 200 μ m, energy is excessive, and generating gasification is unfavorable to emulsification on the contrary.
Further, the time of described ultra-sonic oscillation is 5～1800 seconds.
Adopt the beneficial effect of above-mentioned further scheme to be: to adopt the beneficial effect of above-mentioned further scheme to be: to adopt this concussion time, can obtain emulsifying effectiveness preferably, emulsification times is too short and small insufficient in emulsification in 5 seconds, emulsification times is long, will cause that superheating phenomenon or steam output increase, and destroy phase stability on the contrary.
Embodiment
Below principle of the present invention and feature are described, institute gives an actual example and only is used to explain the present invention, is not to be used to limit scope of the present invention.
The described heavy-oil emulsifying agent of the embodiment of the invention, mix by component A and B component weight proportion by 1: 100～100: 1, described A component is one or more in the alkyl polyoxyethylene, and described B component is one or more in the alkyl polyoxyethylene polypropylene block copolymer; The monomeric polymerization degree of alkyl polyoxyethylene is 1～30 in the described alkyl polyoxyethylene alcohol, and the monomeric polymerization degree of the segmented copolymer that described alkyl polyoxyethylene and polypropylene form is 1～30; Pure constituents in the described alkyl polyoxyethylene alcohol is a kind of or any several mixture in polyoxyethylene nonylphenol ether, polyoxyethylene octylphenol ether, ethoxylated dodecyl alcohol, hexadecanol Soxylat A 25-7, Brij, Brij-721, tridecanol polyoxyethylene ether and the sorbitol ester; Alkyl composition in the described alkyl polyoxyethylene polypropylene block copolymer is a kind of or several combination arbitrarily in nonyl phenol, lauryl alcohol, Zerol and the side chain decyl alcohol.
The described heavy-oil emulsifying agent fuel that contains this heavy-oil emulsifying agent of the embodiment of the invention contains above-mentioned described heavy-oil emulsifying agent, and the described heavy-oil emulsifying agent that contains is 0.01wt%～15wt%; Also contain aqueous A heavy oil, B heavy oil, C heavy oil or crude oil, in described aqueous A heavy oil, B heavy oil, C heavy oil or the crude oil, described water-content is 1wt%～60wt%.
The described described method of the embodiment of the invention comprises prepared described heavy-oil emulsifying agent is added in A heavy oil, B heavy oil, C heavy oil or the crude oil of water, utilize machinery or ultrasonic wave to carry out emulsification, described ultrasonic amplitude is 5～200 μ m, vibrated 5～1800 seconds, making water miniaturization to diameter is 0.1～20 μ m, is surrounded by described A heavy oil, B heavy oil, C heavy oil or crude oil around it.
Embodiment 1
The A component is to be the ethoxylated dodecyl alcohol that 10 polyoxyethylene alcohol monomer constitutes by the polymerization degree, and the B component is to be nonyl phenol-polyox-yethylene-polyoxypropylene block copolymer that alkyl-the polyox-yethylene-polyoxypropylene block copolymer monomer constitutes of 10 by the polymerization degree; Get A component 50g and B component 0.5g mixes mutually, the emulsifying agent that obtains is joined among the A heavy oil 10kg of moisture 30wt%,, be 0.1 μ m with the mean diameter emulsification of water, thereby wrapped up emulsification by A heavy oil around the water with the ultrasonic oscillation of amplitude 20 μ m 900 seconds.
Embodiment 2
The A component is for being the hexadecanol Soxylat A 25-7 that 1 polyoxyethylene alcohol monomer constitutes by the polymerization degree, and the B component is for by the polymerization degree being 1 the stearic glycerate-polyox-yethylene-polyoxypropylene block copolymer of list that alkyl-the polyox-yethylene-polyoxypropylene block copolymer monomer constitutes; Get A component 0.5g and B component 50g mixes mutually, the emulsifying agent that obtains is joined among the B heavy oil 10kg of moisture 30wt%, with the ultra-sonic oscillation of amplitude 200 μ m 5 seconds, this moment, the mean diameter emulsification of water was 10 μ m, thereby was wrapped up emulsification by B heavy oil around the water.
Embodiment 3
The A component is for being the Brij-721 350g that constitutes of 30 polyoxyethylene alcohol monomer by the polymerization degree and being that the tridecanol polyoxyethylene ether 350g that 30 polyoxyethylene alcohol monomer constitutes forms by the polymerization degree; The B component is for being the stearic glycerate of the list that alkyl-the polyox-yethylene-polyoxypropylene block copolymer monomer constitutes-polyox-yethylene-polyoxypropylene block copolymer 350g of 30 by the polymerization degree and being that lauryl alcohol-polyox-yethylene-polyoxypropylene block copolymer 350g that alkyl-polyox-yethylene-polyoxypropylene block copolymer monomer of 30 constitutes forms by the polymerization degree.A, B component are mixed, and an emulsifying agent that obtains is joined among the C heavy oil 10kg of moisture 60wt%, with the ultra-sonic oscillation of amplitude 100 μ m 900 seconds, this moment, the mean diameter emulsification of water was 20 μ m, thereby was wrapped up emulsification by C heavy oil around the water.
Embodiment 4
The A component is the Brij 0.25g that constitutes of 15 polyoxyethylene alcohol monomer by the polymerization degree and is that the polyoxyethylene octylphenol ether 0.25g that 15 polyoxyethylene alcohol monomer constitutes forms by the polymerization degree; The B compound is that 15 the stearic glycerate of the list that alkyl-the polyox-yethylene-polyoxypropylene block copolymer monomer constitutes-polyox-yethylene-polyoxypropylene block copolymer 0.25g and the polymerization degree are that octyl phenol-polyox-yethylene-polyoxypropylene block copolymer 0.25g that alkyl-polyox-yethylene-polyoxypropylene block copolymer monomer of 15 constitutes forms by the polymerization degree.A, B component are mixed, and an emulsifying agent that obtains is joined among the A heavy oil 10kg of moisture 1wt%, with the ultrasonic vibration of amplitude 5 μ m 1800 seconds, this moment, the mean diameter emulsification of water was 10 μ m, was wrapped up and form emulsification by A heavy oil around the water.
Embodiment 5
The A compound is the hexadecanol Soxylat A 25-7 that is made of 20 polyoxyethylene alcohol monomers.The B compound is the stearic glycerate-polyox-yethylene-polyoxypropylene block copolymer of list by 20 alkyl-the polyox-yethylene-polyoxypropylene block copolymer monomer constitutes.Respectively get 5g A, the mixing of B component, the emulsifying agent that obtains is joined among the A heavy oil 10kg of moisture 30wt%, the ultrasonic oscillation of usefulness amplitude 20 μ m 900 seconds, this moment, the mean diameter emulsification of water was 2 μ m, was wrapped up and form emulsification by A heavy oil around the water.
The comparative example 1
The A component is to be the ethoxylated dodecyl alcohol that 35 polyoxyethylene alcohol monomer constitutes by the polymerization degree.Only get A component 0.5g and join as emulsifying agent among the A heavy oil 10kg of moisture 30wt%, the ultrasonic oscillation of usefulness amplitude 5 μ m 1800 seconds.
The comparative example 2
The B component is to be nonyl phenol-polyox-yethylene-polyoxypropylene block copolymer that alkyl-the polyox-yethylene-polyoxypropylene block copolymer monomer constitutes of 10 by the polymerization degree, get B compound 1500g, join among the A heavy oil 10kg about moisture 60w% as emulsifying agent, with the ultrasonic oscillation of amplitude 200 μ m 5 seconds.
The comparative example 3
A heavy oil 10kg with 1800 seconds moisture 30wt% of ultrasonic oscillation of amplitude 5 μ m.
The comparative example 4
B heavy oil 10kg with 15 minutes moisture 30wt% of ultra-sonic oscillation of amplitude 20 μ m.
The comparative example 5
C heavy oil 10kg with 5 seconds moisture 0.5wt% of ultra-sonic oscillation of amplitude 20 μ m.
The comparative example 6
In 40 ℃, under the rotating speed 200rpm, Saudi Arabia of moisture 20wt% is produced crude oil 10kg stirred 15 minutes.
The resolution test of experimental example 1 emulsification heavy oil
Above embodiment and comparative example are obtained A heavy oil, B heavy oil, C heavy oil or crude oil respectively get 200ml and join graduated cylinder, placed in the thermostatic bath 12 hours, along with effluxion is observed the degree that is separated, the result is as shown in table 1.
Utilize easy and sensitive volumetry (Volumetric method) calculates stable emulsifying constant (Emulsion Stability Index:ESI), its formula is as follows:
ESI＝100-(S o+S w)；
S o＝(V o/V w)×100；
S w＝(V w/V a)×100
Wherein, S oBe the resolution of oil reservoir, S wBe the resolution of water layer, V aBe the cumulative volume of emulsion type, V oBe in time through the isolating oil reservoir volume of the emulsion type of associating, V wBe in time through the isolating water layer volume of the emulsion type of associating.When ESI equals 100%, then represent the steady state that nothing is separated.
The resolution test of table 1 emulsification heavy oil
Figure BSA00000159129700081
Can find out that from table 1 when using embodiment 1 A component and B component in 5 to mix the emulsifying agent that forms, fuel emulsification forms well, is not separated, and can use safely, the fuel among the comparative example is then easily separated.
Experimental example 2 analysis of exhaust gas
Manufacturing among the foregoing description and the comparative example added water and emulsive A heavy oil, B heavy oil, C heavy oil is used for testing the minimizing exhaust performance, result's self-igniton engine that is used for performance test as shown in table 2 is an Otto cycle engine, combustion system is the direct injection formula, warp * stroke is 6 cylinders of 123mm * 155mm in the cylinder, 11, the 051cc free air delivery, 17.1: 1 compression ratio, torque capacity/engine speed=81.5kg.m/1,400rpm, use maximum output/engine speed=780Nm/2, the engine of 200rpm, in order to investigate exhaust, the engine dynamometer that uses AVL company utilizes the EXL-1628 exhaust gas analyzer of Firm Ware Technology company to measure with the ND-13 mode operation.
Table 2 analysis of exhaust gas
Reduce waste gas (%) Reduce oxynitride (%)
Embodiment 1 57 65
Embodiment 2 64 67
Embodiment 3 72 68
Embodiment 4 58 66
The comparative example 1 17 43
The comparative example 2 19 45
The comparative example 3 13 26
The comparative example 4 14 28
The comparative example 5 16 29
Can find out from table 2, when embodiments of the invention use after with heavy oil emulsive, small blast takes place at engine interior in the water of the inner miniaturization state of heavy oil, the heavy oil particle is pulverized and miniaturization, it is fully contacted with oxygen, thereby approach perfect combustion, and waste gas is reduced more than 50%, the fuel in the comparing embodiment then can only reduce 10% so that; Simultaneously, small explosion time takes place at engine interior in the water of the inner miniaturization state of heavy oil, consumes latent heat, reduce internal engine temperature, thereby suppress to produce oxynitride, reduce the discharging of the oxynitride more than 60%, and comparing embodiment can only reduce more than 20%.
The test of experimental example 3 viscosity
Measure the viscosity of crude oil and emulsified crude oil, the result is as shown in table 3.
Crude oil kinetic viscosity test under table 3 differing temps
Figure BSA00000159129700101
Can find out from table 3,, can reduce kinetic viscosity if when coming emulsification to use according to the embodiment of the invention 5 crude oil, even under cold condition, also be easy to transportation, simultaneously at one time in, can transport the relatively more crude oil of volume, thereby reduce the energy expenditure in the carried of crude oil process.
In sum, use astatki of the present invention, can significantly reduce the generation of atmospheric polluting material, thereby improve atmospheric environment, and the general fuel use of water consumption substitution, thereby the greenhouse gases emission of carbon-dioxide reduced.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (9)

1. heavy-oil emulsifying agent, it is characterized in that, mixed by component A and the B component weight proportion by 1: 100～100: 1, described A component is one or more in the alkyl polyoxyethylene, and described B component is one or more in the alkyl polyoxyethylene polypropylene block copolymer.
2. heavy-oil emulsifying agent according to claim 1, it is characterized in that, the monomeric polymerization degree of alkyl polyoxyethylene is 1～30 in the described alkyl polyoxyethylene alcohol, and the monomeric polymerization degree of the segmented copolymer that described alkyl polyoxyethylene and polypropylene form is 1～30.
3. heavy-oil emulsifying agent according to claim 1, it is characterized in that, described alkyl polyoxyethylene alcohol is alcohols, is a kind of or any several mixture in polyoxyethylene nonylphenol ether, polyoxyethylene octylphenol ether, ethoxylated dodecyl alcohol, hexadecanol Soxylat A 25-7, Brij, Brij-721, tridecanol polyoxyethylene ether and the sorbitol ester; Alkyl in the described alkyl polyoxyethylene polypropylene block copolymer is a kind of or several combination arbitrarily in nonyl phenol, lauryl alcohol, Zerol and the side chain decyl alcohol.
4. contain the heavy-oil emulsifying agent fuel of this heavy-oil emulsifying agent, it is characterized in that, contain each described heavy-oil emulsifying agent of claim 1-3, also contain aqueous A heavy oil, B heavy oil, C heavy oil or crude oil.
5. the heavy-oil emulsifying agent fuel that contains this heavy-oil emulsifying agent according to claim 4 is characterized in that the described heavy-oil emulsifying agent that contains is 0.01wt%～15wt%.
6. the heavy-oil emulsifying agent fuel that contains this heavy-oil emulsifying agent according to claim 4 is characterized in that, in described A heavy oil, B heavy oil, C heavy oil or the crude oil that adds water, the content of described water is 1wt%60wt%.
7. according to each described heavy-oil emulsifying agent fuel preparation method that contains this heavy-oil emulsifying agent of claim 4-6, it is characterized in that, prepared described heavy-oil emulsifying agent is added in A heavy oil, B heavy oil, C heavy oil or the crude oil of water, utilize machinery or ultrasonic wave to carry out emulsification, making water miniaturization to diameter is 0.1～20 μ m, is surrounded by described A heavy oil, B heavy oil, C heavy oil or crude oil around it.
8. the heavy-oil emulsifying agent fuel preparation method that contains this heavy-oil emulsifying agent according to claim 7 is characterized in that, described ultrasonic amplitude is 5～200 μ m.
9. the heavy-oil emulsifying agent fuel preparation method that contains this heavy-oil emulsifying agent according to claim 7 is characterized in that the time of described ultra-sonic oscillation is 5～1800 seconds.
CN2010102097709A 2010-04-29 2010-06-25 Heavy-oil emulsifier and heavy-oil emulsified fuel and preparation method thereof Pending CN102234552A (en)

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JP2001139964A (en) * 1999-11-15 2001-05-22 Akio Iwai Preparation and treatment of emulsified fuel oil by adding water content to various fuel oil and emulsified by ultrasonic wave, and its unit
CN1388225A (en) * 2001-05-25 2003-01-01 于桂妮 Chemical diesel oil emulsor fuel
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CN1446886A (en) * 2003-04-02 2003-10-08 上海佩誉环保科技有限公司 Light hydrocarbon emulsion fuel and its manufacturing method
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CN103642548A (en) * 2013-12-25 2014-03-19 济南开发区星火科学技术研究院 Micro-emulsified diesel oil
CN103642548B (en) * 2013-12-25 2015-11-18 济南开发区星火科学技术研究院 A kind of micro emulsion diesel fuel
CN105316048A (en) * 2014-07-24 2016-02-10 田永峰 Heavy fuel oil effect improving agent

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