CN105950299A - Biodiesel - Google Patents
Biodiesel Download PDFInfo
- Publication number
- CN105950299A CN105950299A CN201610486444.XA CN201610486444A CN105950299A CN 105950299 A CN105950299 A CN 105950299A CN 201610486444 A CN201610486444 A CN 201610486444A CN 105950299 A CN105950299 A CN 105950299A
- Authority
- CN
- China
- Prior art keywords
- parts
- biodiesel
- oil
- ethanol
- methanol
- 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
Abstract
The invention provides a biodiesel, which comprises the following components in parts by weight: 30 to 50 parts of rice bran oil, 30 to 50 parts of soybean oil, 5 to 10 parts of methanol, 5 to 10 parts of ethanol, 1 to 5 parts of sodium hydroxide, 1 to 3 parts of potassium hydroxide, 1 to 3 parts of sodium silicate, 1 to 3 parts of zinc acetate, 0.5 to 2 parts of naphthenic acid and 0.4 to 2 parts of fany acid. The biodiesel is reasonable in formula, extensive in raw material source, simple in post-treatment, mild in reaction condition, low in energy consumption, high in product yield, low in cost and easy for industrialization.
Description
Technical field
The present invention relates to technical field of fuel oil, be specifically related to a kind of biodiesel.
Background technology
Diesel oil is the major impetus fuel of many oversize vehicle such as truck and diesel locomotive and electromotor etc., its
Having power big, low-cost advantage, Chinese Diesel is in great demand, the subject matter of diesel fuel applications
Being " over-emitting black exhaust ", we often see the truck of over-emitting black exhaust on road.The main cause of over-emitting black exhaust is
Incomplete combustion, serious to air pollution, as produced substantial amounts of granule dust, CO2 discharge capacity is high.
In order to solve this problem, being developed bavin oil substitute biodiesel, biodiesel is a kind of excellent
Matter cleaning diesel oil, can refine, it can be said that be inexhaustible from various biomass
The energy, in today that resource is day by day exhausted, is expected to replace oil and becomes alternative fuel.Then, great majority
Formula of biodiesel complicated, cause subsequent preparation process complicated, it is desirable to condition higher, be difficult to realize
Industrialization.
Summary of the invention
It is an object of the invention to open a kind of biodiesel, solve in above-mentioned prior art problem
Or it is multiple.
For achieving the above object, the invention provides a kind of biodiesel, including the component of following weight portion:
Testa oryzae oil 30-50 part, soybean oil 30-50 part, methanol 5-10 part, ethanol 5-10 part, sodium hydroxide
1-5 part, potassium hydroxide 1-3 part, sodium silicate 1-3 part, zinc acetate 1-3 part, aphthenic acids 0.5-2 part,
Tallow fatty acid 0.4-2 part.
Beneficial effect: a kind of biodiesel that the present invention provides, formula is reasonable, and raw material sources are wide, locate afterwards
Reason is simple, and reaction condition is gentle, and energy consumption is low, and product yield is high, and cost is relatively low, easily realizes 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: include the component of following weight portion: Testa oryzae oil 30 parts, soybean oil 30 parts, methanol 5 parts,
Ethanol 5 parts, sodium hydroxide 1 part, potassium hydroxide 1 part, sodium silicate 1 part, zinc acetate 1 part, cycloalkanes
Acid 0.5 part, tallow fatty acid 0.4 part.
Preparation method:
S1, joining in the reactor with mixing plant by Testa oryzae oil and soybean oil, mixing speed is
350r/min, adds aphthenic acids, tallow fatty acid, part methanol and ethanol, high-speed stirring under room temperature
Mix 1.5h and form uniform emulsion；
S2, in above-mentioned emulsion add zinc acetate, high-speed stirred 2h；
S3, potassium hydroxide, sodium hydroxide are dissolved in remaining methanol, ethanol, as catalyst, add
Enter in the emulsion of S2, back flow reaction 1h at 60 DEG C；
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, again through molecular distillation, prepare biodiesel up to standard.
Embodiment 2
Get the raw materials ready: include the component of following weight portion: Testa oryzae oil 40 parts, soybean oil 40 parts, methanol 7 parts,
Ethanol 8 parts, sodium hydroxide 3 parts, potassium hydroxide 2 parts, sodium silicate 2 parts, zinc acetate 2 parts, cycloalkanes
Acid 1.2 parts, tallow fatty acid 1.2 parts.
Preparation method:
S1, joining in the reactor with mixing plant by Testa oryzae oil and soybean oil, mixing speed is
350r/min, adds aphthenic acids, tallow fatty acid, part methanol and ethanol, high-speed stirring under room temperature
Mix 1.5h and form uniform emulsion；
S2, in above-mentioned emulsion add zinc acetate, high-speed stirred 2h；
S3, potassium hydroxide, sodium hydroxide are dissolved in remaining methanol, ethanol, as catalyst, add
Enter in the emulsion of S2, back flow reaction 1h at 60 DEG C；
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, again through molecular distillation, prepare biodiesel up to standard.
Embodiment 3
Get the raw materials ready: include the component of following weight portion: Testa oryzae oil 50 parts, soybean oil 50 parts, methanol 10
Part, ethanol 10 parts, sodium hydroxide 5 parts, potassium hydroxide 3 parts, sodium silicate 3 parts, zinc acetate 3 parts,
Aphthenic acids 2 parts, tallow fatty acid 2 parts.
Preparation method:
S1, joining in the reactor with mixing plant by Testa oryzae oil and soybean oil, mixing speed is
350r/min, adds aphthenic acids, tallow fatty acid, part methanol and ethanol, high-speed stirring under room temperature
Mix 1.5h and form uniform emulsion；
S2, in above-mentioned emulsion add zinc acetate, high-speed stirred 2h；
S3, potassium hydroxide, sodium hydroxide are dissolved in remaining methanol, ethanol, as catalyst, add
Enter in the emulsion of S2, back flow reaction 1h at 60 DEG C；
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, 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. a biodiesel, it is characterised in that include the component of following weight portion: Testa oryzae oil 30-50
Part, soybean oil 30-50 part, methanol 5-10 part, ethanol 5-10 part, sodium hydroxide 1-5 part, hydroxide
Potassium 1-3 part, sodium silicate 1-3 part, zinc acetate 1-3 part, aphthenic acids 0.5-2 part, tallow fatty acid 0.4-2
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610486444.XA CN105950299A (en) | 2016-06-28 | 2016-06-28 | Biodiesel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610486444.XA CN105950299A (en) | 2016-06-28 | 2016-06-28 | Biodiesel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105950299A true CN105950299A (en) | 2016-09-21 |
Family
ID=56901464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610486444.XA Pending CN105950299A (en) | 2016-06-28 | 2016-06-28 | Biodiesel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105950299A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101070511A (en) * | 2006-05-12 | 2007-11-14 | 中国石油化工股份有限公司 | Process for preparing aliphatic ester |
| CN101108801A (en) * | 2006-07-21 | 2008-01-23 | 仲恺农业技术学院 | Method for manufacturing fatty acid ester continuously in ultrasonic field |
| CN101812377A (en) * | 2010-05-13 | 2010-08-25 | 南京工业大学 | Method for preparing biodiesel |
| CN102311883A (en) * | 2011-08-10 | 2012-01-11 | 北京清研利华石油化学技术有限公司 | Method for preparing high-purity biodiesel |
| CN102492561A (en) * | 2011-12-23 | 2012-06-13 | 吉林大学 | Method for preparing bio-diesel by using fresh rice bran |
| CN103074123A (en) * | 2006-12-13 | 2013-05-01 | 中国石油化工股份有限公司 | Method for preparing biodiesel |
| CN103289824A (en) * | 2012-02-24 | 2013-09-11 | 中国科学院大连化学物理研究所 | Conversion process of grease |
| CN103436303A (en) * | 2013-07-23 | 2013-12-11 | 济南开发区星火科学技术研究院 | B5 biodiesel |
-
2016
- 2016-06-28 CN CN201610486444.XA patent/CN105950299A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101070511A (en) * | 2006-05-12 | 2007-11-14 | 中国石油化工股份有限公司 | Process for preparing aliphatic ester |
| CN101108801A (en) * | 2006-07-21 | 2008-01-23 | 仲恺农业技术学院 | Method for manufacturing fatty acid ester continuously in ultrasonic field |
| CN103074123A (en) * | 2006-12-13 | 2013-05-01 | 中国石油化工股份有限公司 | Method for preparing biodiesel |
| CN101812377A (en) * | 2010-05-13 | 2010-08-25 | 南京工业大学 | Method for preparing biodiesel |
| CN102311883A (en) * | 2011-08-10 | 2012-01-11 | 北京清研利华石油化学技术有限公司 | Method for preparing high-purity biodiesel |
| CN102492561A (en) * | 2011-12-23 | 2012-06-13 | 吉林大学 | Method for preparing bio-diesel by using fresh rice bran |
| CN103289824A (en) * | 2012-02-24 | 2013-09-11 | 中国科学院大连化学物理研究所 | Conversion process of grease |
| CN103436303A (en) * | 2013-07-23 | 2013-12-11 | 济南开发区星火科学技术研究院 | B5 biodiesel |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160921 |
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| WD01 | Invention patent application deemed withdrawn after publication |