CN105950300A - Biodiesel - Google Patents
Biodiesel Download PDFInfo
- Publication number
- CN105950300A CN105950300A CN201610487932.2A CN201610487932A CN105950300A CN 105950300 A CN105950300 A CN 105950300A CN 201610487932 A CN201610487932 A CN 201610487932A CN 105950300 A CN105950300 A CN 105950300A
- Authority
- CN
- China
- Prior art keywords
- parts
- biodiesel
- methanol
- sodium hydroxide
- methyl ester
- 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
Links
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
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
The invention provides biodiesel. The biodiesel comprises 40 to 50 parts of rapeseed oil, 20 to 30 parts of soybean oil, 10 to 20 parts of coconut oil, 2 to 4 parts of sodium hydroxide, 1 to 2 parts of fatty acid methyl ester, 10 to 20 parts of methanol, 5 to 10 parts of cyclohexane, 1 to 2 parts of borax, 1 to 3 parts of sodium silicate, and 1 to 2 parts of monopotassium phosphate. The biodiesel disclosed by the invention is reasonable in formula, capable of accelerating the reaction speed in the preparation process to shorten the reaction time, and further low in cost and easy to realize industrialization.
Description
Technical field
The present invention relates to technical field of fuel oil, be specifically related to a kind of biodiesel.
Background technology
Biodiesel (Biodiesel) is also called biodiesel, is with untreated or used
Vegetable oil and Animal fat by different chemical reactions prepare a kind of be considered as the life of environmental protection
Matter fuel.This bio-fuel can use as diesel oil.But environmental-protecting performance is well more a lot of than diesel oil, sulfur
Content is low, and the biological degradability low, biodiesel that discharges of sulfur dioxide and sulfide is up to 98%, fall
Solving speed is 2 times of ordinary diesel oil, pollution to environment when can significantly alleviate accidental release.But, mesh
Formula and the technique of producing biodiesel previous existence are more complicated, deal with cumbersome, are difficult to realize industrialization.
Summary of the invention
It is an object of the invention to open biodiesel, solve in above-mentioned prior art problem or
Multiple.
For achieving the above object, the invention provides biodiesel, Oleum Brassicae campestris 40-50 part, soybean oil 20-30
Part, Oleum Cocois 10-20 part, sodium hydroxide 2-4 part, fatty acid methyl ester 1-2 part, methanol 10-20 part,
Cyclohexylamine 5-10 part, Borax 1-2 part, sodium silicate 1-3 part, potassium dihydrogen phosphate 1-2 part.
Beneficial effect: the biodiesel that the present invention provides, formula is reasonable, can make the reaction in preparation process
Speed is accelerated, and shortens the response time.And low cost, easily realize industrialization.
Detailed description of the invention
Below in conjunction with each embodiment, the present invention is described in detail, but it should explanation, these are real
Executing mode not limitation of the present invention, those of ordinary skill in the art are made according to these embodiments
Equivalent transformation in function, method or structure or replacement, within belonging to protection scope of the present invention.
Embodiment 1
Get the raw materials ready: Oleum Brassicae campestris 40 parts, soybean oil 20 parts, Oleum Cocois 10 parts, sodium hydroxide 2 parts, fat
Acid methyl ester 1 part, methanol 10 parts, cyclohexylamine 5 parts, Borax 1 part, sodium silicate 1 part, potassium dihydrogen phosphate
1 part.
Preparation method:
S1, Oleum Brassicae campestris, soybean oil and Oleum Cocois are joined the reactor with 300r/min mixing plant
In, adding fatty acid methyl ester, under room temperature, high-speed stirred 2h forms uniform emulsion.
S2, in above-mentioned emulsion add Borax, high-speed stirred 2h.
S3, sodium hydroxide is dissolved in methanol and cyclohexylamine, is made into the sodium hydroxide that mass fraction is 10%
Methanol solution, as catalyst, joins in the emulsion of above-mentioned S2, back flow reaction at 100 DEG C
2h。
S4, reacted after, reaction mass is cooled to 40 DEG C, carries out standing separation, separate lower floor
The by-products such as glycerol, obtain biodiesel crude product.
S5, biodiesel crude product is carried out air-distillation, reclaim unnecessary methanol.
S6, again through molecular distillation, prepare biodiesel up to standard.
Embodiment 2
Get the raw materials ready: Oleum Brassicae campestris 45 parts, soybean oil 25 parts, Oleum Cocois 15 parts, sodium hydroxide 3 parts, fat
Acid methyl ester 1.5 parts, methanol 15 parts, cyclohexylamine 7 parts, Borax 1.5 parts, sodium silicate 2 parts, di(2-ethylhexyl)phosphate
1.5 parts of hydrogen potassium.
Preparation method:
S1, Oleum Brassicae campestris, soybean oil and Oleum Cocois are joined the reactor with 300r/min mixing plant
In, adding fatty acid methyl ester, under room temperature, high-speed stirred 2h forms uniform emulsion.
S2, in above-mentioned emulsion add Borax, high-speed stirred 2h.
S3, sodium hydroxide is dissolved in methanol and cyclohexylamine, is made into the sodium hydroxide that mass fraction is 10%
Methanol solution, as catalyst, joins in the emulsion of above-mentioned S2, back flow reaction at 100 DEG C
2h。
S4, reacted after, reaction mass is cooled to 40 DEG C, carries out standing separation, separate lower floor
The by-products such as glycerol, obtain biodiesel crude product.
S5, biodiesel crude product is carried out air-distillation, reclaim unnecessary methanol.
S6, again through molecular distillation, prepare biodiesel up to standard.
Embodiment 3
Get the raw materials ready: Oleum Brassicae campestris 50 parts, soybean oil 30 parts, Oleum Cocois 20 parts, sodium hydroxide 4 parts, fat
Acid methyl ester 2 parts, methanol 20 parts, cyclohexylamine 10 parts, Borax 2 parts, sodium silicate 3 parts, biphosphate
2 parts of potassium.
Preparation method:
S1, Oleum Brassicae campestris, soybean oil and Oleum Cocois are joined the reactor with 300r/min mixing plant
In, adding fatty acid methyl ester, under room temperature, high-speed stirred 2h forms uniform emulsion.
S2, in above-mentioned emulsion add Borax, high-speed stirred 2h.
S3, sodium hydroxide is dissolved in methanol and cyclohexylamine, is made into the sodium hydroxide that mass fraction is 10%
Methanol solution, as catalyst, joins in the emulsion of above-mentioned S2, back flow reaction at 100 DEG C
2h。
S4, reacted after, reaction mass is cooled to 40 DEG C, carries out standing separation, separate lower floor
The by-products such as glycerol, obtain biodiesel crude product.
S5, biodiesel crude product is carried out air-distillation, reclaim unnecessary methanol.
S6, again through molecular distillation, prepare biodiesel up to standard.
The a series of detailed description of those listed above is only for the feasibility embodiment of the present invention
Illustrating, they also are not used to limit the scope of the invention, all without departing from skill of the present invention spirit
Equivalent implementations or the change made should be included within the scope of the present invention.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, but the most each reality
Mode of executing only comprises an independent technical scheme, and this narrating mode of description is only for understand
Seeing, those skilled in the art should be using description as an entirety, and the technical scheme in each embodiment is also
Other embodiments that it will be appreciated by those skilled in the art that can be formed through appropriately combined.
Claims (1)
1. biodiesel, it is characterised in that include the component of following weight portion: Oleum Brassicae campestris 40-50 part,
Soybean oil 20-30 part, Oleum Cocois 10-20 part, sodium hydroxide 2-4 part, fatty acid methyl ester 1-2 part, first
Alcohol 10-20 part, cyclohexylamine 5-10 part, Borax 1-2 part, sodium silicate 1-3 part, potassium dihydrogen phosphate 1-2
Part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610487932.2A CN105950300A (en) | 2016-06-28 | 2016-06-28 | Biodiesel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610487932.2A CN105950300A (en) | 2016-06-28 | 2016-06-28 | Biodiesel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105950300A true CN105950300A (en) | 2016-09-21 |
Family
ID=56902861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610487932.2A Pending CN105950300A (en) | 2016-06-28 | 2016-06-28 | Biodiesel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105950300A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110157493A (en) * | 2018-03-26 | 2019-08-23 | 闵韻书 | A kind of environmentally protective biodiesel and preparation method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101307243A (en) * | 2008-07-14 | 2008-11-19 | 陈登龙 | Process for producing biodiesel form seed of soapberry plant |
CN103074123A (en) * | 2006-12-13 | 2013-05-01 | 中国石油化工股份有限公司 | Method for preparing biodiesel |
-
2016
- 2016-06-28 CN CN201610487932.2A patent/CN105950300A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103074123A (en) * | 2006-12-13 | 2013-05-01 | 中国石油化工股份有限公司 | Method for preparing biodiesel |
CN101307243A (en) * | 2008-07-14 | 2008-11-19 | 陈登龙 | Process for producing biodiesel form seed of soapberry plant |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110157493A (en) * | 2018-03-26 | 2019-08-23 | 闵韻书 | A kind of environmentally protective biodiesel and preparation method thereof |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160921 |
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WD01 | Invention patent application deemed withdrawn after publication |