CN1903987B - Technology of producing diesel oil using animal and vegetable acidified oil - Google Patents
Technology of producing diesel oil using animal and vegetable acidified oil Download PDFInfo
- Publication number
- CN1903987B CN1903987B CN2005100855335A CN200510085533A CN1903987B CN 1903987 B CN1903987 B CN 1903987B CN 2005100855335 A CN2005100855335 A CN 2005100855335A CN 200510085533 A CN200510085533 A CN 200510085533A CN 1903987 B CN1903987 B CN 1903987B
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- CN
- China
- Prior art keywords
- oil
- emulsifying agent
- stirring
- animal
- diesel oil
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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
-
- 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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- Liquid Carbonaceous Fuels (AREA)
Abstract
The present invention relates to a process capable of utilizing animal and plant acidified oil to produce clean diesel oil. It is characterized by that said process includes the following steps: adding 20-50% saturated edible salt brine into the dark-black viscous animal and plant acidified oil, stirring them and heating to 90 deg.C simultaneously, adding hydrogen peroxide, heat-insulating and stirring for 30-60 min, stopping stirring, standing still for 1-2 hr, separating out upper layer oil layer, making centrifugal or vacuum dehydration to obtain emulsifying agent; according to the formulausing 10-20% of emulsifying agent, 10-18% of water, 1-3% of dimethylamine, 0.5-1.5% of divinyltriamine, 0.1-0.5% of antioxidant, 0.1-0.5% of preservative, 0.1-0.2% of hexadecane improver and 50-70% of diesel oil; firstly mixing emulsifying agent, water and diesel oil, heating and stirring, its speed is 300-600 rpm, when the oil temperature is heated to 60 deg.C, adding dimethylamine and divinyltriamine, stirring them, then adding antioxidant, preservative and hexadecane improver, continuously stirring for 10 min so as to obtain the invented product.
Description
Technical field
The present invention relates to a kind of production technique of diesel oil, specifically, is a kind of technology of utilizing animal and vegetable acidified oil production clean diesel.
Background technology
China is along with industrialization, urbanization and modernization constantly advance, the progressively upgrading of residents consumption pattern, energy demand are with sustainable growth, still owing to many-sided reason, energy availability and demand is particularly thorny in recent years, Energy production is built, circulation and consumer field, and problem such as topsoil is outstanding, and therefore developing energy-saving, the environment-friendly type energy is the new situations of current working energy.The fuel emulsification technology, worldwide research has continued many decades, because its remarkable energy saving effect and environmental benefit, the application of each side launches rapidly in the whole world.The emulsion fuel of China has also been obtained many gratifying achievements, but also has many deficiencies, for example patent: 87101450.5, and its emulsifying agent consumption is 0.5-1%, water mixing 20% is white, unfavorable popularization but make diesel colour.Patent: 9610524.4, though certain transparency is arranged, prescription is complicated, finished product use properties instability.Patent and for example: 03102882.9, its emulsifying agent involves great expense, and the finished diesel fuel cost is higher.So be badly in need of on the market now that a kind of prescription is simple, use properties stable, powerful diesel oil solves above-mentioned defective.
Summary of the invention
Purpose of the present invention provides a kind of and utilizes animal and vegetable acidified oil to produce the technology of clean diesel, and the diesel oil of producing can address the aforementioned drawbacks.
The present invention is achieved through the following technical solutions:
The first step, utilize acidifying oil preparation emulsifying agent: the animal and vegetable acidified oil thick aterrimus adds the 20-50% saturated aqueous common salt, in the steel basin that can heat, stir, be warming up to 90 ℃ of hydrogen peroxide that add oil mass 1-2% simultaneously, insulated and stirred 30-60 minute. stop to stir, static 1-2 hour, to tell the upper strata oil reservoir and be emulsifying agent through centrifugal or vacuum hydro-extraction, lower aqueous layer can recycle next time.The emulsifying agent color of preparation gained is yellowish transparent, thickness, free from extraneous odour.
Second step: utilize the emulsifying agent of previous step preparation to produce diesel oil emulsification.
Below be the prescription of preparation diesel oil emulsification of the present invention, wherein the weight ratio of each composition is:
Described emulsifying agent 10-20%
Water 10-18%
Dimethylamine 1-3%
Diethylenetriamine 0.5-1.5%
Oxidation inhibitor 0.1-0.5%
Sanitas 0.1-0.5%
Cetane improver 0.1-0.2%
Diesel oil 50-70%
Oxidation inhibitor such as can use to replace at the hydrazine of weight in the wherein above component, has equal effect.Diesel oil is various model diesel oil.Get each component by above-mentioned weight percent, earlier emulsifying agent, water, diesel oil are mixed; The stirring of heating after the mixing, speed is 300-600 rev/min; During oil temperature rise to 60 ℃, add dimethylamine, diethylenetriamine, be stirred to brightly, add oxidation inhibitor, sanitas, cetane improver, continue to stir 10 minutes, the cooling tinning gets final product.
The invention has the advantages that: prescription is simple, and cost is low, good energy-conserving effect, environmental protection, finished product use properties are stable etc.
Embodiment
Example one
Prepare the 10kg emulsifying agent as stated above, then with 10kg emulsifying agent, 9kg water, diesel oil 78.1kg, mix the stirring of heating, speed is 300-600 rev/min; When oily temperature rise to 60 ℃, add dimethylamine 2kg, diethylenetriamine 0.5kg, be stirred to brightly, add oxidation inhibitor, each 0.1kg of sanitas, cetane improver 0.2kg continues to stir 10 minutes, promptly.
Example two
Prepare the 13kg emulsifying agent as stated above, then with 13kg emulsifying agent, 11kg water, diesel oil 72.5kg, mix the stirring of heating, speed is 300-600 rev/min; When oily temperature rise to 60 ℃, add dimethylamine 2.5kg, diethylenetriamine 0.5kg, be stirred to brightly, add oxidation inhibitor, each 0.1kg of sanitas, cetane improver 0.3kg continues to stir 10 minutes, promptly.
Example three
Prepare the 20kg emulsifying agent as stated above, then 20kg emulsifying agent, 18kg water, diesel oil 56.7kg are mixed the stirring of heating, speed is 300-600 rev/min; When oily temperature rise to 60 ℃, add dimethylamine 3kg, diethylenetriamine 1.5kg, be stirred to brightly, add oxidation inhibitor, each 0.2kg of sanitas, cetane improver 0.4kg continues to stir 10 minutes, promptly.
Example four
Prepare the 20kg emulsifying agent as stated above, then with 12kg emulsifying agent, 10kg water, kerosene 75.2kg, mix the stirring of heating, speed is 300-600 rev/min; When oily temperature rise to 60 ℃, add dimethylamine 2kg, diethylenetriamine 0.5kg, be stirred to brightly, add oxidation inhibitor, each 0.1kg of sanitas, cetane improver 0.1kg continues to stir 10 minutes, promptly.
Claims (2)
1. technology for preparing emulsifying agent, it is characterized in that: the animal and vegetable acidified oil thick aterrimus adds the 20-50% saturated aqueous common salt, in the steel basin that can heat, stir, be warming up to 90 ℃ of hydrogen peroxide that add oil mass 1-2% simultaneously, insulated and stirred 30-60 minute; Stop to stir, static 1-2 hour, tell the upper strata oil reservoir through centrifugal or vacuum hydro-extraction, promptly.
2. one kind is utilized animal and vegetable acidified oil to produce the technology of clean diesel, it is characterized in that: the prescription of described clean diesel is: the wherein weight ratio of each composition, the emulsifying agent 10-20% of prepared, water 10-18%, dimethylamine 1-3%, diethylenetriamine 0.5-1.5%, oxidation inhibitor 0.1-0.5%, sanitas 0.1-0.5%, cetane improver 0.1-0.2%, diesel oil 50-70% according to claim 1; Its technology is earlier emulsifying agent, water, diesel oil to be mixed; The stirring of heating after the mixing, speed is 300-600 rev/min; During oil temperature rise to 60 ℃, add dimethylamine, diethylenetriamine, be stirred to brightly, add oxidation inhibitor, sanitas, cetane improver, continue to stir 10 minutes, the cooling tinning gets final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100855335A CN1903987B (en) | 2005-07-26 | 2005-07-26 | Technology of producing diesel oil using animal and vegetable acidified oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100855335A CN1903987B (en) | 2005-07-26 | 2005-07-26 | Technology of producing diesel oil using animal and vegetable acidified oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1903987A CN1903987A (en) | 2007-01-31 |
| CN1903987B true CN1903987B (en) | 2010-10-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005100855335A Expired - Fee Related CN1903987B (en) | 2005-07-26 | 2005-07-26 | Technology of producing diesel oil using animal and vegetable acidified oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1903987B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034144A (en) * | 1987-11-25 | 1989-07-26 | 母宪华 | Diesel oil emulsifier |
| CN1539924A (en) * | 2003-10-31 | 2004-10-27 | 罗列凡 | Watered compounded emulsifier for diesel |
-
2005
- 2005-07-26 CN CN2005100855335A patent/CN1903987B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034144A (en) * | 1987-11-25 | 1989-07-26 | 母宪华 | Diesel oil emulsifier |
| CN1539924A (en) * | 2003-10-31 | 2004-10-27 | 罗列凡 | Watered compounded emulsifier for diesel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1903987A (en) | 2007-01-31 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20110726 |