CN101781588A - Method for preparing biodiesel by using animal fatty acid ethyl ester - Google Patents
Method for preparing biodiesel by using animal fatty acid ethyl ester Download PDFInfo
- Publication number
- CN101781588A CN101781588A CN200910227843A CN200910227843A CN101781588A CN 101781588 A CN101781588 A CN 101781588A CN 200910227843 A CN200910227843 A CN 200910227843A CN 200910227843 A CN200910227843 A CN 200910227843A CN 101781588 A CN101781588 A CN 101781588A
- Authority
- CN
- China
- Prior art keywords
- fatty acid
- acid ethyl
- ethyl ester
- parts
- animal fatty
- 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
-
- 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 relates to a method for preparing biodiesel by using animal fatty acid ethyl ester, belonging to the technical field of biodiesel preparation. The method has the advantages of simple technology, environmental protection, high efficiency and low cost. The technical scheme is that the method for preparing biodiesel by using animal fatty acid ethyl ester comprises the following steps (prepared by weight parts) that: step one: 10 parts of combustion alcohol by weight is taken and 1-2 parts of antioxidant by weight are added; step two: the mixture is heated to 50-60 DEG C; and the mixture is electromagnetically agitated for 10-20 minutes to reach full dissolution; and step three: 100 parts of antioxidant solution are added into 10000-15000 parts of animal fatty acid ethyl ester to obtain the biodiesel and the biodiesel is contained in common diesel barrels or diesel tanks; and the antioxidant is vitamin E or vitamin C. The method is used in the technical field of biodiesel.
Description
Technical field
The present invention makes method of bio-diesel oil with animal fatty acid ethyl ester, belongs to the biodiesel technology field that makes.
Background technology
As everyone knows, fossil oil is a limited resources.The eco-energy industry will progressively become the column support type industry that national economy is depended on for existence.Biofuel is the renewable energy source of cleaning, and it is to be the liquid fuel that raw material is made with oil crops, oil-yielding shrubs fruit and animal grease, useless food and drink wet goods, is fine petroleum diesel surrogate, is typical " green energy resource ".Greatly develop biofuel to sustainable economic development, advance energy substitution, alleviate environmental stress, the control urban atmospheric pollution has the important strategic meaning.As biodiesel fuel, not only have good fuel performance and safety performance, and have good environmental protection characteristic and renewable performance.In addition, biofuel is in harmonious proportion with certain proportion and petrifaction diesel and uses, and can reduce oil consumption, improves dynamic property and reduce tail gas pollution.
The traditional biological diesel preparation method mainly is to carry out transesterification with animal-plant oil and methyl alcohol or ethanol under acid or basic catalyst and 230～250 ℃ of high temperature, generate corresponding fatty acid methyl ester or ethyl ester, be drying to obtain biofuel through washing again, this manufacturing approach craft complexity, energy consumption height, cost height.
Summary of the invention
For overcoming the deficiencies in the prior art, the invention provides that a kind of technology is simple, environment-friendly high-efficiency, cost are little makes method of bio-diesel oil with animal fatty acid ethyl ester.
For solving the problems of the technologies described above, the technical solution used in the present invention is: make method of bio-diesel oil with animal fatty acid ethyl ester, prepare (preparation by weight) by following step:
The first step: get 100 parts and use alcohol, add 1-2 part antioxidant;
Second step: said mixture is heated to 50-60 ℃; Induction stirring 10-20 minute, reach dissolving fully;
The 3rd goes on foot: 100 parts of above-mentioned antioxidant solutions are added in 10000-15000 part animal fatty acid ethyl ester to being biofuel, used container is ordinary diesel oil bucket or diesel fuel tank.
Described antioxidant is vitamin-E or vitamins C.
The present invention compares the beneficial effect that has with prior art:
By method of the present invention have that technology is simple, environment-friendly high-efficiency, cost is little and the advantage being convenient to operate.Owing to have a small amount of unsaturated fatty acids in the animal fatty acid ethyl ester, at high temperature easy deterioration by oxidation; So add antioxidant preventing the deterioration by oxidation of unsaturated fatty acids, thereby this biofuel life-time service is not tied charcoal, no colloid.
Embodiment
The present invention will be further described below in conjunction with specific embodiment:
Embodiment 1: make method of bio-diesel oil with animal fatty acid ethyl ester and prepare (preparation by weight) by following step:
The first step: get 100 parts and use alcohol, add 1 part of vitamin-E;
Second step: said mixture is heated to 50 ℃, and induction stirring 20 minutes reaches dissolving fully;
The 3rd goes on foot: 100 parts of above-mentioned antioxidant solutions are added in 10000 parts of animal fatty acid ethyl esters to being biofuel, used container is ordinary diesel oil bucket or diesel fuel tank.
Embodiment 2: make method of bio-diesel oil with animal fatty acid ethyl ester and prepare (preparation by weight) by following step:
The first step: get 100 parts and use alcohol, add 2 parts of vitamin-Es;
Second step: said mixture is heated to 60 ℃, and induction stirring 10 minutes reaches dissolving fully;
The 3rd goes on foot: 100 parts of above-mentioned antioxidant solutions are added in 15000 parts of animal fatty acid ethyl esters to being biofuel, used container is ordinary diesel oil bucket or diesel fuel tank.
Embodiment 3: make method of bio-diesel oil with animal fatty acid ethyl ester and prepare (preparation by weight) by following step:
The first step: get 100 parts and use alcohol, add 1 part of vitamins C;
Second step: said mixture is heated to 50 ℃, and induction stirring 20 minutes reaches dissolving fully;
The 3rd goes on foot: 100 parts of above-mentioned antioxidant solutions are added in 10000 parts of animal fatty acid ethyl esters to being biofuel, used container is ordinary diesel oil bucket or diesel fuel tank.
Embodiment 4: make method of bio-diesel oil with animal fatty acid ethyl ester and prepare (preparation by weight) by following step:
The first step: get 100 parts and use alcohol, add 2 parts of vitamins Cs;
Second step: said mixture is heated to 60 ℃, and induction stirring 10 minutes reaches dissolving fully;
The 3rd goes on foot: 100 parts of above-mentioned antioxidant solutions are added in 15000 parts of animal fatty acid ethyl esters to being biofuel, used container is ordinary diesel oil bucket or diesel fuel tank.
Owing to have a small amount of unsaturated fatty acids in the animal fatty acid ethyl ester, at high temperature easy deterioration by oxidation; So add antioxidant preventing the deterioration by oxidation of unsaturated fatty acids, thereby this biofuel life-time service is not tied charcoal, no colloid.
Claims (2)
1. make method of bio-diesel oil with animal fatty acid ethyl ester, it is characterized in that: prepare (preparation by weight) by following step:
The first step: get 100 parts and use alcohol, add 1-2 part antioxidant;
Second step: said mixture is heated to 50-60 ℃; Induction stirring 10-20 minute, reach dissolving fully;
The 3rd goes on foot: 100 parts of above-mentioned antioxidant solutions are added in 10000-15000 part animal fatty acid ethyl ester to being biofuel, used container is ordinary diesel oil bucket or diesel fuel tank.
2. according to claim 1ly make method of bio-diesel oil with animal fatty acid ethyl ester, it is characterized in that: described antioxidant is vitamin-E or vitamins C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910227843A CN101781588A (en) | 2009-12-15 | 2009-12-15 | Method for preparing biodiesel by using animal fatty acid ethyl ester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910227843A CN101781588A (en) | 2009-12-15 | 2009-12-15 | Method for preparing biodiesel by using animal fatty acid ethyl ester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101781588A true CN101781588A (en) | 2010-07-21 |
Family
ID=42521742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910227843A Pending CN101781588A (en) | 2009-12-15 | 2009-12-15 | Method for preparing biodiesel by using animal fatty acid ethyl ester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101781588A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070197412A1 (en) * | 2006-02-03 | 2007-08-23 | Thomas Edward Carter | Antioxidant compositions useful in biodiesel and other fatty acid and acid ester compositions |
| CN101082004A (en) * | 2007-07-05 | 2007-12-05 | 中国农业科学院油料作物研究所 | Biological diesel modifying agent and preparation method thereof |
-
2009
- 2009-12-15 CN CN200910227843A patent/CN101781588A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070197412A1 (en) * | 2006-02-03 | 2007-08-23 | Thomas Edward Carter | Antioxidant compositions useful in biodiesel and other fatty acid and acid ester compositions |
| CN101082004A (en) * | 2007-07-05 | 2007-12-05 | 中国农业科学院油料作物研究所 | Biological diesel modifying agent and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Rahman et al. | Biodiesel from Jatropha oil as an alternative fuel for diesel engine | |
| Arshad et al. | An overview of biofuel | |
| US20130260428A1 (en) | Process for preparing biodiesel from renewable grease with lipase as catalyst and online dehydration | |
| CN102703223B (en) | Process for preparing biodiesel by catalytic esterification and alcoholysis of gas-phase methanol | |
| CN101586042A (en) | Method for producing biodiesel by utilizing waste oil recycled from kitchen waste | |
| CN103160336A (en) | Catering industry waste oil-based biological alcohol oil and preparation method thereof | |
| CN105602735A (en) | Biodiesel utilizing waste catering grease and preparation method for biodiesel | |
| CN201695009U (en) | Biodiesel oil production line | |
| CN103320234B (en) | High heating value biodiesel and preparation method thereof | |
| CN103721702B (en) | Preparation method of catalyst for biodiesel production | |
| Babu et al. | Significance of biodiesel use as IC engine fuels | |
| CN101781588A (en) | Method for preparing biodiesel by using animal fatty acid ethyl ester | |
| CN102492561A (en) | Method for preparing bio-diesel by using fresh rice bran | |
| CN108841422A (en) | A kind of hybrid diesel fuel and preparation method thereof | |
| CN101531927A (en) | Environment-friendly liquid fuel with high heating value and preparation method | |
| CN103421550A (en) | Environment-friendly biology liquid fuel and preparation method thereof | |
| CN102206553A (en) | Method for preparing fatty acid methyl ester (FAME) | |
| CN103194255B (en) | Catalytic cracking animal-plant oil produces the method for clean fuel | |
| CN101781587B (en) | Method for preparing biodiesel by using animal fat and fresh sweet potato | |
| CN104357100B (en) | High-efficiency cleaning fuel oil | |
| CN205223157U (en) | High -efficient convenient preparation of bio -diesel device | |
| CN106010677A (en) | Method for preparing biofuel from tea-oil tree as raw material | |
| CN108822970A (en) | A kind of method of efficient catalytic castor oil ester exchange biodiesel synthesis | |
| CN103881827B (en) | A kind of bio-oil prepares the method for biofuel | |
| Ansari et al. | Biodiesel production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100721 |