CN101070483A - Method for producing biological diesel-oil using saueda salsa oil - Google Patents
Method for producing biological diesel-oil using saueda salsa oil Download PDFInfo
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- CN101070483A CN101070483A CNA2007101302013A CN200710130201A CN101070483A CN 101070483 A CN101070483 A CN 101070483A CN A2007101302013 A CNA2007101302013 A CN A2007101302013A CN 200710130201 A CN200710130201 A CN 200710130201A CN 101070483 A CN101070483 A CN 101070483A
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- oil
- methyl alcohol
- salsa
- saueda
- koh
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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
- 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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- 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
This invention has publicized one method to produce the biology diesel oil using the alkali loose seed oil, including the following process in turn: (1), dissolve catalyst KOH or NaOH after the methyl alcohol, with the alkali loose seed kind oil together joins to the reaction still, occupies the alkali loose seed kind oil in the reaction temperature for 58-63 degree C, KOH or NaOH heavy 0.8%-1%, the mellow oil material quantity ratio is 1:3-1:5, the reaction time is 40-60min; (2), the step (1) obtained reactant static lamination, the upper formation including the biological diesel oil and the methyl alcohol, the lower level contains the glycerin, KOH, the few soap and the methyl alcohol; (3), the upper formation liquid after the methyl alcohol recovery tower recycling methyl alcohol, with is higher than to clarify the oil temperature 5-10 degree C water wash to the water, obtains the biological diesel oil product the upper formation liquid dehydration. This method response is temperate rate is high.
Description
Technical field
The present invention relates to the Suaeda salsa producing biological diesel oil with seed oil, belong to bioengineering field, relate to the transesterification of saueda salsa oil and the treatment technology of coarse biodiesel specifically.
Background technology
Biofuel is a kind of novel green clean reproducible energy, and its development and use can not cause environment greenhouse gases CO
2The increase of total amount, and help to reduce other multiple environmental pollutant of drainage.Based on the present situation that worry and a large amount of consumption of petroleum-based products to the petroleum resources under-reserve cause ecotope constantly to worsen, in beginning new millennium, some developed countries particularly resource shortage country greatly develop biofuel according to the national conditions of this country.By the end of the year 2007, the U.S. is more than 120 ten thousand tons of raw material production biofuel with the soybean oil; European Union member countries such as Germany, France are more than 200 ten thousand tons of raw material production biofuel with the rapeseed oil; Country in Southeast Asia is more than 100 ten thousand tons of raw material production biofuel with the plam oil.
The oil resource of China is limited, the annual a large amount of grease of import that all needs.China's Vegetable oil lipoprotein consumption reached 2,186 ten thousand tons in 2006, account for 18.95% of cosmopolitian plant grease consumption, China's Vegetable oil lipoprotein import total amount was about 6,740,000 tons in 2006, add imported soybean and Semen Brassicae campestris folding oil mass then, China's accumulative total import vegetables oil reached 1,226 ten thousand tons of edible oilseeds folding oil in 2006, had created new historical record.Therefore the existing vegetable oil resource of China China's needs that are nowhere near, it is unpractical utilizing and having Vegetable oil lipoprotein production biofuel now.
In line with the fundamental principle of " do not strive grain, do not strive ground " with grain with the people, must the new oil resource of exploitation.There are 600,000,000 mu of saline and alkaline sandy wasteland mountain wastes, 30,000,000 mu of coastal beach in China.Suaeda salsa is a kind of plant that is grown in the saltings, utilizes this part idle wasteland plantation energy oilseed plant Suaeda salsa production biofuel, can fully solve the under-supply problem of China's biodiesel raw material.
Summary of the invention
The object of the present invention is to provide a kind of novel method of utilizing Suaeda salsa to prepare biofuel, help making full use of the saltings and the beach ground of China, and solution China biodiesel raw material problem in short supply that can be favourable, farmers' income increased simultaneously.
The present invention adopts following technical scheme: a kind of saueda salsa oil production method of bio-diesel oil of utilizing comprises following process successively:
(1), catalyzer KOH or NaOH are dissolved in methyl alcohol after, joining together in the reactor with saueda salsa oil, is 58-63 ℃ in temperature of reaction, and KOH or NaOH account for the heavy 0.8%-1% of saueda salsa oil, alcohol oil quality ratio is 1: 3-1: 5, and the reaction times is 40-60min;
(2), with step (1) gained reactant static layering, the upper strata contains biofuel and methyl alcohol, lower floor contains glycerine, KOH, small amounts of soap and methyl alcohol;
(3), supernatant liquid is reclaimed methyl alcohol through methanol distillation column, to clarification of water, again the supernatant liquid dehydration is obtained the biofuel product with the water washing that is higher than 5 ℃-10 ℃ of oil temperature.
Beneficial effect of the present invention is: utilize saueda salsa oil preparation biofuel, provide a kind of biofuel new source, provide a kind of novel method for solving biodiesel raw material situation in short supply.Utilize saueda salsa oil production method of bio-diesel oil simple simultaneously, raw material and catalyzer are cheap, reaction conditions is gentle, bio-diesel yield height, biofuel quality are better than the existing biofuel standard GB/T20828-2007 of country, reach German biofuel standard.For the abundant exploitation on saltings and beach ground provides a kind of new approach, help increasing income of peasant.
Embodiment
The invention will be further described below in conjunction with specific embodiment, to help understanding content of the present invention.
In the following examples, used saueda salsa oil can utilize existing technology squeezing or obtain by extract technology.
Embodiment 1,
In reactor, add 100g saueda salsa oil, 0.8gKOH, methyl alcohol 25g, 60 ℃ of temperature of reaction, reaction times 40min.Reaction finishes back static layering 60min, and the upper strata is mainly fatty acid methyl ester and small amount of methanol, and lower floor is mainly glycerine, KOH, small amount of methanol and soap.After the upper strata product reclaimed methyl alcohol by methyl alcohol distillation tower vacuum, with 15ml65 ℃ hot wash, centrifugal layering, get upper oil phase and remove moisture through vacuum distilling and obtain biofuel elaboration 97.5 grams, the reaction total yield is 97.5%.
Embodiment 2,
In reactor, add 100g saueda salsa oil, 1.0gKOH, methyl alcohol 33g, 64 ℃ of temperature of reaction, reaction times 60min.Reaction finishes back static layering 90min, and the upper strata is mainly fatty acid methyl ester and small amount of methanol, and lower floor is mainly glycerine, KOH, small amount of methanol and soap.After the upper strata product reclaimed methyl alcohol by methyl alcohol distillation tower vacuum,, get upper oil phase and remove moisture through vacuum distilling and obtain biofuel elaboration 99.01 grams with 15ml65 ℃ hot wash, centrifugal layering.The reaction total yield is 99.01%.
Embodiment 3
In reactor, add 100g saueda salsa oil, 0.9gNaOH, methyl alcohol 22g, 64 ℃ of temperature of reaction, reaction times 60min.Reaction finishes back static layering 90min, and the upper strata is mainly fatty acid methyl ester and small amount of methanol, and lower floor is mainly glycerine, NaOH, small amount of methanol and soap.After the upper strata product reclaimed methyl alcohol by methyl alcohol distillation tower vacuum,, get upper oil phase and remove moisture through vacuum distilling and obtain biofuel elaboration 99.01 grams with 15ml65 ℃ hot wash, centrifugal layering.The reaction total yield is 99.01%.
Embodiment 3,
The biofuel that obtains detects through Shandong Supervision and Inspection Institute for Product Quality, and it the results are shown in Table 1.
As can be seen from Table 1, every index is better than the existing biofuel standard GB/T20828-2007 of country, reaches German biofuel standard.
| Index and unit of measurement are described | The fluffy system biofuel of alkali | Germany | China | Petroleum diesel | ||
| DIN V 51606 | GB/T 20828 | EN 590： 1999 | ||||
| Be applicable to | FAME | S500 | S50 | Diesel | ||
| Density in the time of 15 ℃ | g/cm 3 | 0.88 | 0.875～0.90 | 0.82～0.9 | 0.82～0.845 | |
| Kinetic viscosity in the time of 40 ℃ | mm 2/s | 4.0 | 3.5～5.0 | 1.9～6.0 | 2.0～4.5 | |
| Flash-point | ℃ | 140min | 110min | 130min | 55min | |
| Cold filter clogging temperature (CFPP) | ℃ | -20 | Spring: 0 autumn in summer :-10 winters :-20 | Report | The country variant different standards | |
| Sulphur content | mg/kg | 0.001 | 0.01max | 0.05 max | 0.005 max | 350max |
| Carbon residue (10%dist.residue) | The % massfraction | 0.1 | 0.3max | 0.3max | 0.3max | |
| Moisture | mg/kg | Vestige | 300max | 500max | 200max | |
| Total impurities | mg/kg | Do not have | 20max | Do not have | 24max | |
| Corrosion usefulness to copper | 3h/50℃ | 1 | 1 | 1 | 1 | |
| Cetane value | 56 | 49min | 49min | 51min | ||
| Acidity value | mgKOH/g | 0.1 | 0.5max | 0.80max | ||
Claims (2)
1, a kind of saueda salsa oil production method of bio-diesel oil of utilizing comprises following process successively:
(1), catalyzer KOH or NaOH are dissolved in methyl alcohol after, joining together in the reactor with saueda salsa oil, is 58-63 ℃ in temperature of reaction, and KOH or NaOH account for the heavy 0.8%-1% of saueda salsa oil, alcohol oil quality ratio is 1: 3-1: 5, and the reaction times is 40-60min;
(2), with step (1) gained reactant static layering, the upper strata contains biofuel and methyl alcohol, lower floor contains glycerine, KOH, small amounts of soap and methyl alcohol;
(3), supernatant liquid is reclaimed methyl alcohol through methanol distillation column, to clarification of water, again the supernatant liquid dehydration is obtained the biofuel product with the water washing that is higher than 5 ℃-10 ℃ of oil temperature.
2, the saueda salsa oil production method of bio-diesel oil of utilizing as claimed in claim 1, it is characterized in that: the dehydration in the described step (3) is the vacuum distilling dehydration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101302013A CN101070483A (en) | 2007-07-13 | 2007-07-13 | Method for producing biological diesel-oil using saueda salsa oil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101302013A CN101070483A (en) | 2007-07-13 | 2007-07-13 | Method for producing biological diesel-oil using saueda salsa oil |
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| CN101070483A true CN101070483A (en) | 2007-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2007101302013A Pending CN101070483A (en) | 2007-07-13 | 2007-07-13 | Method for producing biological diesel-oil using saueda salsa oil |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787304A (en) * | 2010-02-02 | 2010-07-28 | 王方茂 | Dewatering technology of biological gasoline and diesel oil |
| WO2012171326A1 (en) | 2011-06-13 | 2012-12-20 | 易高环保能源研究院有限公司 | Method for preparing fuel from biological oil and fat |
-
2007
- 2007-07-13 CN CNA2007101302013A patent/CN101070483A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787304A (en) * | 2010-02-02 | 2010-07-28 | 王方茂 | Dewatering technology of biological gasoline and diesel oil |
| CN101787304B (en) * | 2010-02-02 | 2013-07-24 | 王方茂 | Dewatering technology of biological gasoline and diesel oil |
| WO2012171326A1 (en) | 2011-06-13 | 2012-12-20 | 易高环保能源研究院有限公司 | Method for preparing fuel from biological oil and fat |
| US9938468B2 (en) | 2011-06-13 | 2018-04-10 | Eco Environmental Energy Research Institute Limited | Method for preparing fuel by using biological oils and fats |
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Owner name: SHANDONG PROVINCE PEANUT RESEARCH INSTITUTE Free format text: FORMER OWNER: YANG QINGLI Effective date: 20080215 |
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Effective date of registration: 20080215 Address after: 126, Fu Shan Road, Licang District, Shandong, Qingdao Province, China: 266100 Applicant after: Shandong Peanut Inst. Address before: 126, Fu Shan Road, Licang District, Shandong, Qingdao Province, China: 266100 Applicant before: Yang Qingli |
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