CN101153220A - Method for manufacturing biological diesel oil - Google Patents
Method for manufacturing biological diesel oil Download PDFInfo
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- CN101153220A CN101153220A CNA2006101226176A CN200610122617A CN101153220A CN 101153220 A CN101153220 A CN 101153220A CN A2006101226176 A CNA2006101226176 A CN A2006101226176A CN 200610122617 A CN200610122617 A CN 200610122617A CN 101153220 A CN101153220 A CN 101153220A
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- biofuel
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
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Abstract
The present invention relates to a manufacturing method of biodiesel, aiming to provide a method used to convert the polluted waste of hogwash oil and waste oil into biodiesel. The steps are that: a. raw oil is deglued and dehydrated through acid cleaning to obtain pure fatty acid; b. the fatty acid is mixed together with sodium hydroxide, biological enzyme used as catalyst and methanol, c. the mixture is added into a reaction vessel, stirred ceaselessly and heated simultaneously, and when temperature rises to 70 DEG C, esterification reaction is completed and fatty acid methyl ester is generated; d. the material after reaction is taken out, and a plurality of bigger particles are filtered out by a filtering machine, thus the pure fatty acid methyl ester can be obtained; e. a part of petrochemical diesel is added into the fatty acid methyl ester extracted out, and the biodiesel can be obtained. The biodiesel manufactured by the present invention can be used for automobiles, steamship, generators and other machines.
Description
[technical field]
The present invention relates to a kind of biofuel, refer in particular to the biodiesel for automobile that utilizes hogwash fat, sewer oil to produce.
[background technology]
The diesel oil of selling on the market is that the product of refining of petroleum is a petrifaction diesel basically now, belong to Nonrenewable resources, in its production, processing, in the use balance of nature also being had the recessiveness that has explosive power threatens, there are indications, world oil production is near the historical high peak, if the energy reserves of industrial country is with annual 2% speed decline, and sun power and wind-power electricity generation can only satisfy the demands 1%, industrial country's stage that must enter economic depression even develop into economic stagnation then, and also can grow in intensity for the energy reserves less and less and the contention of unminding the base.China became the second-biggest-in-the-world oil consuming countries after the U.S. since 2003, a year imported crude oil has increased by 31%, and in the face of above-mentioned fierce day by day oil competition, the cost that China pays also increases day by day; Therefore be to have carried out from coal tar to produce the research of diesel oil and obtained phasic results as one of counte-rplan, but in view of coal is the same with oil also is fossil fuel, non-renewable and environmental pollution is serious, finally still can only ward off its way in addition, therefore seeking surrogate in natural round-robin renewable resources becomes inevitable.In recent years, go to develop the exploitation problem that the green energy resource reproducible, that environmental pollution is little becomes the countries in the world researchist from the plant biological circle, countries such as the U.S., Germany, France, Italy, Sweden, Australia, Czech have set about carrying out the technical research work of biofuel, obtained initial success, because fatty acid methyl ester is the most approaching at aspect such as combustionproperty, characteristic and petrifaction diesel, some index also surpasses mineral diesel, therefore, developed country such as America and Europe all to develop with the vegetables oil be the raw material production biofuel.Biofuel was succeeded in developing in Germany in 1988, and biofuel is applied in Germany's legislation in 1991.The U.S. begins with on a small scale with soybean oil production biofuel nineteen ninety, and is classified as clean fuel by national energy administration, apply, its existing blending ratio be biofuel 20% than petrifaction diesel 80%, be called for short the B20 biofuel.China also has the people to carry out the work in this respect, as Chinese patent application 92114795.3, is with natural fats and oils production biofuel, can't be extensive use of because of cost of material is high.
Hogwash fat, sewer oil are the pollution gurrys that produces in the daily catering industry operation, annual a large amount of hogwash fats, the sewer oil that produces of catering trade that China is huge, pollute gurry in order to handle these like this, annual country will spend a large amount of funds, the fewer words of some local processing fund, just abandon, contaminate environment, directly taking away of having feeds pigs, have in addition turn to dining table, cause people to poison, seriously influenced people's physical and mental health.Therefore, if hogwash fat and sewer oil can be reclaimed, generating new biofuel after treatment, two get at one stroke, will be to improve environment greatly, saves the energy, is contributions greatly to the mankind.
[summary of the invention]
The object of the present invention is to provide the manufacture method of a kind of biofuel that manufacture method is simple, easy to operate, price is low.
In order to solve the technical problem of above-mentioned existence, the present invention adopts following technical proposal:
A kind of manufacture method of biofuel the steps include: a, earlier stock oil is obtained pure lipid acid through the overpickling dehydration of coming unstuck; B, biological enzyme and the methanol mixed used with lipid acid and sodium hydroxide, as catalyzer more afterwards are in the same place; C, to have be exactly will its mixture to add in reactor ceaselessly to stir on one side again, Yi Bian heat, when temperature rises to 70 ℃ Celsius, finishes esterification, generation ester fatty acid methyl esters; D, will finish reacted material and take out some big micro particle filterings to be come out, just can obtain pure ester fatty acid methyl esters with filter; E, the ester fatty acid methyl esters that extract is added a part of petrifaction diesel again, just can obtain biofuel;
The manufacture method of aforesaid a kind of biofuel is characterized in that: described stock oil is hogwash fat;
The manufacture method of aforesaid a kind of biofuel is characterized in that: described stock oil is sewer oil;
The manufacture method of aforesaid a kind of biofuel is characterized in that: the mass percent of described lipid acid, sodium hydroxide, biological enzyme, methyl alcohol, petrifaction diesel was respectively 60: 5: 2: 10: 23;
The manufacture method of aforesaid a kind of biofuel is characterized in that: the purity of described methyl alcohol is 99.8%;
The manufacture method of aforesaid a kind of biofuel is characterized in that: the described biological enzyme of carrying is a soyabean bran;
The manufacture method of aforesaid a kind of biofuel is characterized in that: the described biological enzyme of carrying is a peanut press pulp.
The present invention adopts this method to make biofuel following advantage:
1, technology is simple, and production cost is low, can need by supply the market in enormous quantities;
2, hogwash fat, sewer oil are the pollution gurrys that produces in the daily catering industry operation, can change into biofuel to the food and drink waste grease by technology of the present invention, in conversion process, also do not produce secondary pollution, when applying, can recycle the annual a large amount of hogwash fats that produce of the huge catering trade of our province, sewer oil, stop hogwash fat and get back to resident's dining table, keep food and people ' s health;
3, also have that biofuel of the present invention has that combustionproperty is superior, non-corrosiveness, low sulfur content, the wearing and tearing of minimizing mechanical component, cleanliness without any pollution, automobile need not repacking and just can use.
4, there is the present invention can reduce harmful substance contents in the exhaust gas emission again, solves the exhaust gas emission of diesel oil, improve topsoil, preserve the ecological environment, also help solve the situation of China's oil shortage simultaneously.
[embodiment]
Below in conjunction with embodiment the present invention is described in further detail:
Be that example is described to make 1000 gram biofuel now:
Raw material is prepared: pure hogwash fat, sewer oil that is to say ester fat acid 600 grams after a, the learn from else's experience pickling and the dehydration of coming unstuck; B, to get purity be 99.8% methyl alcohol, 100 grams; C, get liquid sodium hydroxide 50 gram; D, get biological enzyme 20 gram; E, get petrifaction diesel 230 gram.
Mix: after the above-mentioned acid of ester fat, methyl alcohol, sodium hydroxide and biological enzyme are dissolved raw material is poured in the reactor successively.
The reaction of heating: Yi Bian ceaselessly stirred by transit mixer in reactor, heat on one side, along with temperature rises, the acid of ester fat begins to take place esterification with methyl alcohol, is under the effect of catalyzer at biological enzyme, reacts and carries out faster; When temperature rose to 70 ℃ Celsius by the time, esterification was finished, and generated the ester fatty acid methyl esters.
Filter: take out and reacted the ester fatty acid methyl esters of finishing and micro particle filtering is fallen, can obtain pure ester fatty acid methyl esters with filter.
Allotment: will extract pure ester fatty acid methyl esters and add 23% petrifaction diesel again, and stir the back and just can obtain biofuel.
As catalyzer, it can make to be reflected in the short time and finish with biological enzyme, and described biological enzyme can be a soyabean bran, also can be peanut press pulp.Resultant after the reaction is biofuel and water and some superfluous components, can not produce toxic substance, can not produce secondary pollution.Production Flow Chart of the present invention is short, and technology is simple, and is easy to operate, realizes easily producing in batches, satisfies the demand in market.
Claims (7)
1. the manufacture method of a biofuel the steps include: a, earlier stock oil is obtained pure lipid acid through the overpickling dehydration of coming unstuck; B, biological enzyme and the methanol mixed used with lipid acid and sodium hydroxide, as catalyzer more afterwards are in the same place; C, to have be exactly will its mixture to add in reactor ceaselessly to stir on one side again, Yi Bian heat, when temperature rises to 70 ℃ Celsius, finishes esterification, generation ester fatty acid methyl esters; D, will finish reacted material and take out some big micro particle filterings to be come out, just can obtain pure ester fatty acid methyl esters with filter; E, the ester fatty acid methyl esters that extracts is added a part of petrifaction diesel again, stir the back and just can obtain biofuel.
2. the manufacture method of a kind of biofuel according to claim 1, it is characterized in that: described stock oil is hogwash fat.
3. the manufacture method of a kind of biofuel according to claim 1, it is characterized in that: described stock oil is sewer oil.
4. the manufacture method of a kind of biofuel according to claim 1, it is characterized in that: described lipid acid, sodium hydroxide, biological enzyme, methyl alcohol, petrifaction diesel mass percent were respectively 60: 5: 2: 10: 23.
5. the manufacture method of a kind of biofuel according to claim 1, it is characterized in that: the purity of described methyl alcohol is 99.8%.
6. the manufacture method of a kind of biofuel according to claim 1, it is characterized in that: the described biological enzyme of carrying is a soyabean bran.
7. the manufacture method of a kind of biofuel according to claim 1, it is characterized in that: the described biological enzyme of carrying is a peanut press pulp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101226176A CN101153220A (en) | 2006-09-28 | 2006-09-28 | Method for manufacturing biological diesel oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101226176A CN101153220A (en) | 2006-09-28 | 2006-09-28 | Method for manufacturing biological diesel oil |
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| Publication Number | Publication Date |
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| CN101153220A true CN101153220A (en) | 2008-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2006101226176A Pending CN101153220A (en) | 2006-09-28 | 2006-09-28 | Method for manufacturing biological diesel oil |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102618390A (en) * | 2012-03-31 | 2012-08-01 | 国家粮食储备局武汉科学研究设计院 | Method for preparing biodiesel by using waste grease split-phase method |
| CN101475824B (en) * | 2009-01-22 | 2012-09-19 | 王立 | Wash-free, energy-saving and environment friendly technological process and system apparatus for producing clean fuel oil |
| CN110872541A (en) * | 2018-08-30 | 2020-03-10 | 漫池科技(北京)有限公司 | Method for converting illegal cooking oil into biodiesel |
| CN111303946A (en) * | 2019-12-02 | 2020-06-19 | 江西艾迪尔新能源有限公司 | High-cleanness high-efficiency biodiesel production device |
-
2006
- 2006-09-28 CN CNA2006101226176A patent/CN101153220A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101475824B (en) * | 2009-01-22 | 2012-09-19 | 王立 | Wash-free, energy-saving and environment friendly technological process and system apparatus for producing clean fuel oil |
| CN102618390A (en) * | 2012-03-31 | 2012-08-01 | 国家粮食储备局武汉科学研究设计院 | Method for preparing biodiesel by using waste grease split-phase method |
| CN110872541A (en) * | 2018-08-30 | 2020-03-10 | 漫池科技(北京)有限公司 | Method for converting illegal cooking oil into biodiesel |
| CN111303946A (en) * | 2019-12-02 | 2020-06-19 | 江西艾迪尔新能源有限公司 | High-cleanness high-efficiency biodiesel production device |
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Open date: 20080402 |