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CN106244337A - A kind of biodiesel for car use - Google Patents

A kind of biodiesel for car use Download PDF

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Publication number
CN106244337A
CN106244337A CN201610633453.7A CN201610633453A CN106244337A CN 106244337 A CN106244337 A CN 106244337A CN 201610633453 A CN201610633453 A CN 201610633453A CN 106244337 A CN106244337 A CN 106244337A
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CN
China
Prior art keywords
biodiesel
miscella
isopropanol
oil
car use
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610633453.7A
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Chinese (zh)
Inventor
麦醒中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Electric Power Co Ltd
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Foshan Electric Power Co Ltd
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Filing date
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Application filed by Foshan Electric Power Co Ltd filed Critical Foshan Electric Power Co Ltd
Priority to CN201610633453.7A priority Critical patent/CN106244337A/en
Publication of CN106244337A publication Critical patent/CN106244337A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
    • C11C3/04—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fats or fatty oils
    • 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
    • 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
    • C10L1/12—Inorganic compounds
    • C10L1/1233—Inorganic compounds oxygen containing compounds, e.g. oxides, hydroxides, acids and salts thereof
    • C10L1/1258—Inorganic compounds oxygen containing compounds, e.g. oxides, hydroxides, acids and salts thereof hydrogen peroxide, oxygenated water
    • 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
    • C10L2200/00—Components of fuel compositions
    • C10L2200/04—Organic compounds
    • C10L2200/0461—Fractions defined by their origin
    • C10L2200/0469—Renewables or materials of biological origin
    • 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
    • C10L2200/00—Components of fuel compositions
    • C10L2200/04—Organic compounds
    • C10L2200/0461—Fractions defined by their origin
    • C10L2200/0469—Renewables or materials of biological origin
    • C10L2200/0484—Vegetable or animal oils
    • 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
    • C10L2300/00—Mixture of two or more additives covered by the same group of C10L1/00 - C10L1/308
    • C10L2300/20—Mixture of two components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Fats And Perfumes (AREA)

Abstract

The present invention discloses a kind of biodiesel for car use, it is characterized in that, formed than the raw material refinement of percentage ratio by volumes below: Petiolus Trachycarpi oil 40%, waste oil 60%, refining step is as follows: 1) configuration miscella, by volume percentage ratio takes the Petiolus Trachycarpi oil of 40%, the waste oil mix homogeneously of 60%；2) vacuum dehydration, by adding heated at constant temperature in reactor after hybrid oil filter, carries out vacuum dehydration, and temperature is 70 ± 2 DEG C, and heat time heating time is 20 ± 5 minutes, and vacuum is: 0.01 0.02MPa；3) decolouring, is heated to miscella 85 ± 2 DEG C, is subsequently adding bleaching agent bleaching 20 ± 5 minutes；4) esterification, is heated to 95 ± 2 DEG C by miscella, is subsequently adding isopropanol mixture, and catalyst SiO2 Al2O3 reacts 1 1.5 hours；5) separate, reclaim isopropanol mixture, catalyst, glycerol and biodiesel.The biodiesel yield height, colourity and the acidity that utilize the present invention to prepare are low, it is adaptable to the fields such as automobile.

Description

A kind of biodiesel for car use
Technical field
The present invention relates to Regeneratable biological diesel oil technical field, particularly relate to a kind of biodiesel for car use.
Background technology
Biodiesel is to utilize all kinds of animal and plant fat for raw material, carries out ester exchange reaction with methanol or ethanol so that it is Become available for a kind of fuel that internal combustion engine uses eventually.It is low that biodiesel has sulfur content, and aromatic hydrocarbon content is few, and oxygen content is high, Waste gas tail gas is few, is of value to the feature preserved the ecological environment, and meets and develops a circular economy and the requirement of sustainable development, is to hold The important topic of supervention exhibition.
Owing to China is populous, it is not suitable for using edible fat production biodiesel.And in putting into practice, use curcas oil, wild flower Green pepper oil, rubber seed oil, Oleum Gossypii semen, Oleum Verniciae fordii carry out the refinement of biodiesel and there is also such problem of so living, as yielded poorly, Resource-constrained, high in cost of production.Estimating through relevant expert, China's development its cost of material of biodiesel accounts for biodiesel totle drilling cost 70%.
For reducing vegetable oil production pressure, reduce cost of material, prepared by the most increasing people's proposition waste oil Biodiesel.But edible oil through high temperature repeatedly frying use after, the phospholipid in oil plant, protein start decompose, degeneration or Generate substantial amounts of dark matter with other substance reactions, directly affect quality and the outward appearance of biodiesel.When it is used for manufacturing height During the gasoline of quality, reaction yield is relatively low.
Summary of the invention
It is an object of the invention to provide that a kind of reaction yield is high, colourity and acid number is low, biological bavin that can be for car use Oil.
For reaching object above, the present invention adopts the following technical scheme that.
A kind of biodiesel for car use, it is characterised in that formed than the raw material refinement of percentage ratio by volumes below: Petiolus Trachycarpi oil 40%, waste oil 60%, refining step is as follows: 1) configuration miscella, by volume percentage ratio take 40% Petiolus Trachycarpi oil, The waste oil mix homogeneously of 60%；2) vacuum dehydration, will add heated at constant temperature in reactor, carries out vacuum and take off after hybrid oil filter Water, temperature is 70 ± 2 DEG C, and heat time heating time is 20 ± 5 minutes, and vacuum is: 0.01-0.02MPa；3) decolouring, adds miscella Heat, to 85 ± 2 DEG C, is subsequently adding bleaching agent bleaching 20 ± 5 minutes；4) esterification, is heated to 95 ± 2 DEG C, then by miscella Add isopropanol mixture, and catalyst SiO2-Al2O3 reacts 1-1.5 hour；5) separate, reclaim isopropanol mixture, catalysis Agent, glycerol and biodiesel.
As with improvement, described decolorising agent is made up of aluminium oxide, ammonium carbonate and calcium carbonate, and preparation method is: by quality hundred Proportion by subtraction meter, takes the aluminium oxide of 60-70%, the calcium carbonate of 20-30%, the ammonium carbonate of 10-20% add water and make pasty state, then through dry Decolorising agent powder is made in dry, grinding.
As with improvement, described decolorising agent includes by mass percentage: the aluminium oxide of 63%, the ammonium carbonate of 12% and 25% Calcium carbonate.
As with improvement, the addition of described decolorising agent is the 3-4% of miscella weight.
As with improvement, described isopropanol mixture is mixed with methanol, ethanol by isopropanol, isopropanol and methanol, The volume ratio of ethanol is: 40-60:20-30:20-30.
As with improvement, in described isopropanol mixture, isopropanol with the volume ratio of methanol, ethanol is: 50:25:25.
As with improvement, the addition of described isopropanol mixture is the 12-18% of miscella weight.
The invention has the beneficial effects as follows:
By the parameters such as Petiolus Trachycarpi oil, waste oil, catalyst, response time are optimized combination, play mutually coordinated increasing The technique effect of effect.Through production inspection, the reaction yield of biodiesel, at frying pan 84%, is greatly improved yield, reduces raw The manufacturing cost of thing diesel oil.Meanwhile, by decolorising agent composition, content are limited the biodiesel colourity prepared and are less than 1.8, acid Degree is less than 1.5 good decolorizing effect, it is adaptable to automobile etc. require higher occasion to diesel quality.
Detailed description of the invention
The essence of the present invention, the detailed description of the invention to the present invention below it is more fully understood that for convenience of those skilled in the art It is described in detail.
Embodiment one
A kind of biodiesel for car use, it is characterised in that formed than the raw material refinement of percentage ratio by volumes below: Petiolus Trachycarpi oil 40%, waste oil 60%, refining step is as follows:
1) configuration miscella, by volume percentage ratio takes the Petiolus Trachycarpi oil of 40%, the waste oil mix homogeneously of 60%.
2) vacuum dehydration, by adding heated at constant temperature in reactor after hybrid oil filter, carries out vacuum dehydration, and temperature is 70 DEG C, heat time heating time is 20 minutes, and vacuum is: 0.01MPa.
3) decolouring, is heated to miscella 85 DEG C, is subsequently adding bleaching agent bleaching 20 minutes.
4) esterification, is heated to 95 DEG C by miscella, is subsequently adding isopropanol mixture, and catalyst SiO2-Al2O3 React 1 hour.
5) separate, reclaim isopropanol mixture, catalyst, glycerol and biodiesel.
Wherein, described decolorising agent is made up of aluminium oxide, ammonium carbonate and calcium carbonate, and the addition of decolorising agent is 3%.Decolorising agent Preparation method be: by mass percentage, take aluminium oxide, the calcium carbonate of 30%, the ammonium carbonate of 10% of 60% and add water and make Pasty state, then decolorising agent powder is made in drying, grinding.
Described isopropanol mixture is mixed with methanol, ethanol by isopropanol, and the addition of isopropanol mixture is 12%, isopropanol with the volume ratio of methanol, ethanol is: 40:20:30.
In the present embodiment, the reaction yield of biodiesel is 83.6%, and the final biodiesel colourity prepared is 1.6, acid Value is 1.5.Wherein, colorimetric assay method is performed by standard GB/T6540-1986, and acid value test method is held by GB/T264-1983 OK.
Embodiment two
A kind of biodiesel for car use, it is characterised in that formed than the raw material refinement of percentage ratio by volumes below: Petiolus Trachycarpi oil 40%, waste oil 60%, refining step is as follows:
1) configuration miscella, by volume percentage ratio takes the Petiolus Trachycarpi oil of 40%, the waste oil mix homogeneously of 60%.
2) vacuum dehydration, by adding heated at constant temperature in reactor after hybrid oil filter, carries out vacuum dehydration, and temperature is 68 DEG C, heat time heating time is 15 minutes, and vacuum is: 0.02MPa.
3) decolouring, is heated to miscella 83 DEG C, is subsequently adding bleaching agent bleaching 15 minutes.
4) esterification, is heated to 93 DEG C by miscella, is subsequently adding isopropanol mixture, and catalyst SiO2-Al2O3 React 1.2 hours.
5) separate, reclaim isopropanol mixture, catalyst, glycerol and biodiesel.
Wherein, described decolorising agent is made up of aluminium oxide, ammonium carbonate and calcium carbonate, and the addition of decolorising agent is 4%.Decolorising agent Preparation method be: by mass percentage, take aluminium oxide, the calcium carbonate of 20%, the ammonium carbonate of 10% of 70% and add water and make Pasty state, then decolorising agent powder is made in drying, grinding.
Described isopropanol mixture is mixed with methanol, ethanol by isopropanol, and the addition of isopropanol mixture is 15%, isopropanol with the volume ratio of methanol, ethanol is: 40:30:20.
In the present embodiment, the reaction yield of biodiesel is 84.9%, and the final biodiesel colourity prepared is 1.5, acid Value is 1.4.Wherein, colorimetric assay method is performed by standard GB/T6540-1986, and acid value test method is held by GB/T264-1983 OK.
Embodiment three
A kind of biodiesel for car use, it is characterised in that formed than the raw material refinement of percentage ratio by volumes below: Petiolus Trachycarpi oil 40%, waste oil 60%, refining step is as follows:
1) configuration miscella, by volume percentage ratio takes the Petiolus Trachycarpi oil of 40%, the waste oil mix homogeneously of 60%.
2) vacuum dehydration, by adding heated at constant temperature in reactor after hybrid oil filter, carries out vacuum dehydration, and temperature is 72 DEG C, heat time heating time is 25 minutes, and vacuum is: 0.02MPa.
3) decolouring, is heated to miscella 83 DEG C, is subsequently adding bleaching agent bleaching 25 minutes.
4) esterification, is heated to 97 DEG C by miscella, is subsequently adding isopropanol mixture, and catalyst SiO2-Al2O3 React 1.5 hours.
5) separate, reclaim isopropanol mixture, catalyst, glycerol and biodiesel.
Wherein, described decolorising agent is made up of aluminium oxide, ammonium carbonate and calcium carbonate, and the addition of decolorising agent is 3%.Decolorising agent Preparation method be: by mass percentage, take aluminium oxide, the calcium carbonate of 20%, the ammonium carbonate of 20% of 60% and add water and make Pasty state, then decolorising agent powder is made in drying, grinding.
Described isopropanol mixture is mixed with methanol, ethanol by isopropanol, and the addition of isopropanol mixture is 18%, isopropanol with the volume ratio of methanol, ethanol is: 60:20:20.
In the present embodiment, the reaction yield of biodiesel is 85.3%, and the final biodiesel colourity prepared is 1.8, acid Value is 1.1.Wherein, colorimetric assay method is performed by standard GB/T6540-1986, and acid value test method is held by GB/T264-1983 OK.
Embodiment four
A kind of biodiesel for car use, it is characterised in that formed than the raw material refinement of percentage ratio by volumes below: Petiolus Trachycarpi oil 40%, waste oil 60%, refining step is as follows:
1) configuration miscella, by volume percentage ratio takes the Petiolus Trachycarpi oil of 40%, the waste oil mix homogeneously of 60%.
2) vacuum dehydration, by adding heated at constant temperature in reactor after hybrid oil filter, carries out vacuum dehydration, and temperature is 72 DEG C, heat time heating time is 25 minutes, and vacuum is: 0.02MPa.
3) decolouring, is heated to miscella 87 DEG C, is subsequently adding bleaching agent bleaching 25 minutes.
4) esterification, is heated to 97 DEG C by miscella, is subsequently adding isopropanol mixture, and catalyst SiO2-Al2O3 React 1.5 hours.
5) separate, reclaim isopropanol mixture, catalyst, glycerol and biodiesel.
Wherein, described decolorising agent is made up of aluminium oxide, ammonium carbonate and calcium carbonate, and the addition of decolorising agent is 4%.Decolorising agent Preparation method be: by mass percentage, take aluminium oxide, the calcium carbonate of 25%, the ammonium carbonate of 12% of 63% and add water and make Pasty state, then decolorising agent powder is made in drying, grinding.
Described isopropanol mixture is mixed with methanol, ethanol by isopropanol, and the addition of isopropanol mixture is 18%, isopropanol with the volume ratio of methanol, ethanol is: 50:25:25.
In the present embodiment, the reaction yield of biodiesel is 88.6%, and the final biodiesel colourity prepared is 1.2, acid Value is 1.0.Wherein, colorimetric assay method is performed by standard GB/T6540-1986, and acid value test method is held by GB/T264-1983 OK.
The essence of the present invention has been described in detail by above detailed description of the invention, but can not come the present invention's with this Protection domain limits.It should be evident that under the enlightenment of essence of the present invention, the art those of ordinary skill also can enter Row many improve and modify, it should be noted that these improve and modify all fall the present invention claims it In.

Claims (7)

1. a biodiesel for car use, it is characterised in that formed than the raw material refinement of percentage ratio by volumes below: palm fibre Palmitic acid oil 40%, waste oil 60%, refining step is as follows:
1) configuration miscella, by volume percentage ratio takes the Petiolus Trachycarpi oil of 40%, the waste oil mix homogeneously of 60%；
2) vacuum dehydration, by adding heated at constant temperature in reactor after hybrid oil filter, carries out vacuum dehydration, and temperature is 70 ± 2 DEG C, Heat time heating time is 20 ± 5 minutes, and vacuum is: 0.01-0.02MPa；
3) decolouring, is heated to miscella 85 ± 2 DEG C, is subsequently adding bleaching agent bleaching 20 ± 5 minutes；
4) esterification, is heated to 95 ± 2 DEG C by miscella, is subsequently adding isopropanol mixture, and catalyst SiO2-Al2O3 React 1-1.5 hour；
5) separate, reclaim isopropanol mixture, catalyst, glycerol and biodiesel.
A kind of biodiesel for car use the most according to claim 1, it is characterised in that described decolorising agent is by aoxidizing Aluminum, ammonium carbonate and calcium carbonate are made, and preparation method is: by mass percentage, takes the carbon of the aluminium oxide of 60-70%, 20-30% Acid calcium, the ammonium carbonate of 10-20% add water and make pasty state, and then decolorising agent powder is made in drying, grinding.
A kind of biodiesel for car use the most according to claim 2, it is characterised in that quality pressed by described decolorising agent Percentage ratio includes: the aluminium oxide of 63%, the ammonium carbonate of 12% and the calcium carbonate of 25%.
4. according to the biodiesel a kind of for car use described in Claims 2 or 3, it is characterised in that described decolorising agent Addition is the 3-4% of miscella weight.
A kind of biodiesel for car use the most according to claim 1, it is characterised in that described isopropanol mixture Being mixed with methanol, ethanol by isopropanol, isopropanol with the volume ratio of methanol, ethanol is: 40-60:20-30:20-30.
A kind of biodiesel for car use the most according to claim 5, it is characterised in that described isopropanol mixture Middle isopropanol with the volume ratio of methanol, ethanol is: 50:25:25.
7. according to the biodiesel a kind of for car use described in claim 5 or 6, it is characterised in that described isopropanol mixes The addition of compound is the 12-18% of miscella weight.
CN201610633453.7A 2016-08-03 2016-08-03 A kind of biodiesel for car use Pending CN106244337A (en)

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Application Number Priority Date Filing Date Title
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06313188A (en) * 1993-04-28 1994-11-08 Kao Corp Production of fatty acid ester
WO2004096962A1 (en) * 2003-04-29 2004-11-11 Escola De Química/Ufrj Catalytic process to the esterification of fatty acids present in the acid grounds of the palm using acid solid catalysts
CN101880602A (en) * 2010-06-17 2010-11-10 暨南大学 Method for preparing biodiesel by using high acid value oil
CN101880603A (en) * 2010-07-01 2010-11-10 云南铭惠石化有限公司 Method for preparing low condensation point biodiesel from high acid value oil
CN102212414A (en) * 2011-04-26 2011-10-12 刘长根 Biodiesel prepared from Idesia polycarpa var.vestita Diels oil and waste oil under alkali catalysis and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06313188A (en) * 1993-04-28 1994-11-08 Kao Corp Production of fatty acid ester
WO2004096962A1 (en) * 2003-04-29 2004-11-11 Escola De Química/Ufrj Catalytic process to the esterification of fatty acids present in the acid grounds of the palm using acid solid catalysts
CN101880602A (en) * 2010-06-17 2010-11-10 暨南大学 Method for preparing biodiesel by using high acid value oil
CN101880603A (en) * 2010-07-01 2010-11-10 云南铭惠石化有限公司 Method for preparing low condensation point biodiesel from high acid value oil
CN102212414A (en) * 2011-04-26 2011-10-12 刘长根 Biodiesel prepared from Idesia polycarpa var.vestita Diels oil and waste oil under alkali catalysis and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
鲁厚芳: "生物柴油生产及性质研究进展", 《化工进展》 *

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