CN104449903A - Compound additive for biodiesel and preparation method thereof - Google Patents
Compound additive for biodiesel and preparation method thereof Download PDFInfo
- Publication number
- CN104449903A CN104449903A CN201410636284.3A CN201410636284A CN104449903A CN 104449903 A CN104449903 A CN 104449903A CN 201410636284 A CN201410636284 A CN 201410636284A CN 104449903 A CN104449903 A CN 104449903A
- Authority
- CN
- China
- Prior art keywords
- biofuel
- composite additive
- component
- described number
- parts
- 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.)
- Granted
Links
Landscapes
- Liquid Carbonaceous Fuels (AREA)
Abstract
The invention relates to a compound additive for biodiesel and a preparation method thereof, belonging to the field of diesel additives. According to the compound additive for biodiesel, provided by the invention, diesel is added, so that the solidification temperature of the biodiesel can be reduced and the biodiesel has a good low-temperature flowing property, and therefore, the diesel is convenient to store, convey and use. The preparation process of the product is simple, convenient to operate and low in cost. By virtue of a synergistic effect among the components, the compound additive can be used for simultaneously improving various performances of biodiesel.
Description
Technical field
The present invention relates to a kind of diesel-dope, be specifically related to a kind of biofuel composite additive and preparation method thereof.
Background technology
Along with the quickening of China's modernization construction paces, the demand of the energy is risen fast, by the restriction of the resource reserve such as coal in China, oil and producing capacity, China is faced with the situation of power supply shortage, meanwhile, the Economic Development Mode of China has continued by the traditional development model consumed in a large number based on the energy, makes economic activity ask for the reproduction speed of speed considerably beyond resource itself of resource.Biofuel, because its combustionproperty is high, pollute the advantages such as little, renewable, is the desirable substitute energy of traditional fossil fuel, and is worldwide used widely.
Biofuel is clean reproducible energy, the main liquid fuel made for raw material with the oil plant waterplant such as oil-yielding shrubs fruit, engineering microalgae such as the oil crops such as soybean and Semen Brassicae campestris, oil palm, Chinese pistache and animal grease, biodiesel etc. is excellent petroleum diesel surrogate.Biofuel is novel " green energy resource ", and development biofuel, to sustainable economic development, advances energy substitution, alleviates environmental stress, controls urban atmospheric pollution significant.Biofuel not only can alleviate the degree of dependence of the mankind to oil, is also a kind of renewable energy source simultaneously.Just based on these characteristics, at present, the positive shaping and development of biodiesel pollution-free industry rapidly, the advantage of biodiesel uniqueness determines its wide application prospect.
Biofuel has excellent environmental protection characteristic, and to compare sulphur content low with petrifaction diesel, and sulfurous gas and sulfide emission can be made after using to greatly reduce.AUTHORITATIVE DATA shows, and the quantity discharged of sulfurous gas and sulfide can reduce about 30%.Biofuel is not containing the aromatics to environment, and combustion tail gas lower than petrifaction diesel, has good biodegradation character to the infringement of human body simultaneously.In addition, also have good safety performance, the flash-point of biofuel is higher than petrifaction diesel, and it does not belong to dangerous fuel, and the advantage in transport, storage, use etc. is obvious.
Except having above-mentioned advantage, biofuel also has some shortcomings, and such as calorific value is more lower slightly than petrifaction diesel; Biofuel has higher solvability, is easy to the rubber and plastic part of swelling engine when making fuel; Raw material has a significant impact for the character of biofuel, if having saturated fatty acid in raw material, then the low-temperature fluidity of biofuel may be poor, if containing polybasic unsaturated fatty acid, then the oxidation stability of biofuel may be poor.Prior art uses the method for diesel-dope to improve the low temperature flowability of diesel oil to a certain extent, promote the explosion-proof of diesel combustion or raising diesel oil, but function singleness, the a certain performance of diesel oil can only be improved, some additives also can reduce other performances and index while improve a kind of performance of diesel oil, lack the synergy between each component.
Can act synergistically between each component of Multifunctional bio-diesel composite additive for vehicles of the present invention, improve each performance index of diesel oil and over-all properties simultaneously, solve above problem.
Summary of the invention
The problem such as crystallization and gelation is serious, poor stability under what the present invention was the current biofuel of solution apply middle run into biofuel low temperature, proposes a kind of safety and stability, is easy to a kind of biofuel composite additive that biofuel is applied.
Biofuel composite additive of the present invention is made up of the component of following number, and described number is weight part:
Cetane number improver 20-30 part;
Cold flow improver 14-25 part;
Corrosion inhibitor 6-12 part;
Antioxidant 4-8 part;
Quiet agent 7-15 part.
Wherein said cetane number improver is made up of the component of following number, and described number is weight part:
Isooctyl ester nitrate 4-8 part;
2-ethoxyethyl group nitric ether 8-12 part;
Nitric acid heptyl ester 8-10 part.
Wherein said cold flow improver is made up of the component of following number, and described number is weight part:
Styrene And Chloroalkyl Acrylates-octadecyl ester multipolymer 5-10 part;
Ethylene-vinyl acetate copolymer 9-15 part.
Wherein said corrosion inhibitor is made up of the component of following number, and described number is weight part:
C12-alkenyl succinic acid 1-3 part;
Two alkylphosphonic acid carboxylic acid 2-4 part;
Phenmethyl benzyne thioether 3-5 part.
Wherein said antioxidant is made up of the component of following number, and described number is weight part:
BHT 2-3 part;
N, N-di-sec-butyl phenylenediamine 2-5 part.
Wherein said purification agent is made up of the component of following number, and described number is weight part:
Single or many ethylene glycol alkyl oxide 3-6 part;
Single or many ethylene glycol alkyl phenylate 4-9 part.
The preparation method of biofuel composite additive of the present invention comprises the steps:
Above-mentioned each component is added Mixer pot, stirs 30-35 minute with the stirring velocity of 100-200 rev/min, namely obtain biofuel composite additive of the present invention.
the invention has the beneficial effects as follows:
(1) biofuel composite additive of the present invention, adds in diesel oil, and biofuel temperature of solidification just can be made to reduce many degrees, and the low temperature flowability making biofuel keep good, facilitates accumulating and the use of diesel oil.
(2) biofuel composite additive product preparation process of the present invention is simple, easy to operate, and with low cost;
(3) product of the present invention is by the synergy between each component, can improve the various performances of biofuel simultaneously.
Embodiment
embodiment 1
The invention provides a kind of biofuel composite additive, be made up of the component of following number, described number is weight part:
Isooctyl ester nitrate 4 parts;
2-ethoxyethyl group nitric ether 8 parts;
Nitric acid heptyl ester 8 parts;
Styrene And Chloroalkyl Acrylates-octadecyl ester multipolymer 5 parts;
Ethylene-vinyl acetate copolymer 9 parts;
C12-alkenyl succinic acid 1 part;
Two alkylphosphonic acid carboxylic acid 2 parts;
Phenmethyl benzyne thioether 3 parts;
BHT 2 parts;
N, N-di-sec-butyl phenylenediamine 2 parts;
Single or many ethylene glycol alkyl oxide 3 parts;
Single or many ethylene glycol alkyl phenylate 4 parts.
The preparation method of biofuel composite additive of the present invention comprises the steps:
Above-mentioned each component is added Mixer pot, stirs 30 minutes with the stirring velocity of 100 revs/min, namely obtain biofuel composite additive of the present invention.
embodiment 2
The invention provides a kind of biofuel composite additive, be made up of the component of following number, described number is weight part:
Isooctyl ester nitrate 5 parts;
2-ethoxyethyl group nitric ether 10 parts;
Nitric acid heptyl ester 9 parts;
Styrene And Chloroalkyl Acrylates-octadecyl ester multipolymer 8 parts;
Ethylene-vinyl acetate copolymer 13 parts;
C12-alkenyl succinic acid 2 parts;
Two alkylphosphonic acid carboxylic acid 3 parts;
Phenmethyl benzyne thioether 4 parts;
BHT 3 parts;
N, N-di-sec-butyl phenylenediamine 4 parts;
Single or many ethylene glycol alkyl oxide 5 parts;
Single or many ethylene glycol alkyl phenylate 8 parts.
The preparation method of biofuel composite additive of the present invention comprises the steps:
Above-mentioned each component is added Mixer pot, stirs 32 minutes with the stirring velocity of 150 revs/min, namely obtain biofuel composite additive of the present invention.
embodiment 3
The invention provides a kind of biofuel composite additive, be made up of the component of following number, described number is weight part:
Isooctyl ester nitrate 8 parts;
2-ethoxyethyl group nitric ether 12 parts;
Nitric acid heptyl ester 10 parts;
Styrene And Chloroalkyl Acrylates-octadecyl ester copolymer 10 part;
Ethylene-vinyl acetate copolymer 15 parts;
C12-alkenyl succinic acid 3 parts;
Two alkylphosphonic acid carboxylic acid 4 parts;
Phenmethyl benzyne thioether 5 parts;
BHT 3 parts;
N, N-di-sec-butyl phenylenediamine 5 parts;
Single or many ethylene glycol alkyl oxide 6 parts;
Single or many ethylene glycol alkyl phenylate 9 parts.
The preparation method of biofuel composite additive of the present invention comprises the steps:
Above-mentioned each component is added Mixer pot, stirs 35 minutes with the stirring velocity of 200 revs/min, namely obtain biofuel composite additive of the present invention.
Claims (8)
1. a biofuel composite additive, is made up of following raw material, and described number is weight part:
Cetane number improver 20-30 part;
Cold flow improver 14-25 part;
Corrosion inhibitor 6-12 part;
Antioxidant 4-8 part;
Quiet agent 7-15 part.
2. a kind of biofuel composite additive of claim 1, it is characterized in that: wherein said cetane number improver is made up of the component of following number, described number is weight part:
Isooctyl ester nitrate 4-8 part;
2-ethoxyethyl group nitric ether 8-12 part;
Nitric acid heptyl ester 8-10 part.
3. a kind of biofuel composite additive of claim 1, it is characterized in that: wherein said cold flow improver is made up of the component of following number, described number is weight part:
Styrene And Chloroalkyl Acrylates-octadecyl ester multipolymer 5-10 part;
Ethylene-vinyl acetate copolymer 9-15 part.
4. a kind of biofuel composite additive of claim 1, it is characterized in that: wherein said corrosion inhibitor is made up of the component of following number, described number is weight part:
C12-alkenyl succinic acid 1-3 part;
Two alkylphosphonic acid carboxylic acid 2-4 part;
Phenmethyl benzyne thioether 3-5 part.
5. a kind of biofuel composite additive of claim 1, it is characterized in that: wherein said antioxidant is made up of the component of following number, described number is weight part:
BHT 2-3 part;
N, N-di-sec-butyl phenylenediamine 2-5 part.
6. a kind of biofuel composite additive of claim 1, it is characterized in that: wherein said purification agent is made up of the component of following number, described number is weight part:
Single or many ethylene glycol alkyl oxide 3-6 part;
Single or many ethylene glycol alkyl phenylate 4-9 part.
7. a kind of biofuel composite additive of claim 1, its preparation method is as follows: above-mentioned each component is added Mixer pot, stirs 30-35 minute, namely obtains biofuel composite additive of the present invention.
8. a kind of preparation method of biofuel composite additive that states of claim 7, is characterized in that: stir with the stirring velocity of 100-200 rev/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410636284.3A CN104449903B (en) | 2014-11-13 | 2014-11-13 | A kind of biodiesel compound additive and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410636284.3A CN104449903B (en) | 2014-11-13 | 2014-11-13 | A kind of biodiesel compound additive and preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104449903A true CN104449903A (en) | 2015-03-25 |
| CN104449903B CN104449903B (en) | 2016-09-07 |
Family
ID=52896664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410636284.3A Expired - Fee Related CN104449903B (en) | 2014-11-13 | 2014-11-13 | A kind of biodiesel compound additive and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104449903B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114574254A (en) * | 2022-03-28 | 2022-06-03 | 湖南创欧新能源科技有限公司 | Biomass power fuel and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000023542A1 (en) * | 1998-10-16 | 2000-04-27 | Mobil Oil Australia Pty Ltd | Automotive liquefied petroleum gas (lpg) detergent additive composition |
| CN102041113A (en) * | 2009-10-16 | 2011-05-04 | 济南开发区星火科学技术研究院 | Novel diesel additive component |
| US20120317874A1 (en) * | 2011-06-15 | 2012-12-20 | The Lubrizol Corporation | Nitrogen Free Deposit Control Fuel Additives |
| CN103194282A (en) * | 2013-04-08 | 2013-07-10 | 黄河三角洲京博化工研究院有限公司 | Diesel composite additive |
| CN103627507A (en) * | 2013-12-25 | 2014-03-12 | 济南开发区星火科学技术研究院 | Preparation method of bentonite lubricating oil flocculant |
-
2014
- 2014-11-13 CN CN201410636284.3A patent/CN104449903B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000023542A1 (en) * | 1998-10-16 | 2000-04-27 | Mobil Oil Australia Pty Ltd | Automotive liquefied petroleum gas (lpg) detergent additive composition |
| CN102041113A (en) * | 2009-10-16 | 2011-05-04 | 济南开发区星火科学技术研究院 | Novel diesel additive component |
| US20120317874A1 (en) * | 2011-06-15 | 2012-12-20 | The Lubrizol Corporation | Nitrogen Free Deposit Control Fuel Additives |
| CN103194282A (en) * | 2013-04-08 | 2013-07-10 | 黄河三角洲京博化工研究院有限公司 | Diesel composite additive |
| CN103627507A (en) * | 2013-12-25 | 2014-03-12 | 济南开发区星火科学技术研究院 | Preparation method of bentonite lubricating oil flocculant |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114574254A (en) * | 2022-03-28 | 2022-06-03 | 湖南创欧新能源科技有限公司 | Biomass power fuel and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104449903B (en) | 2016-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100489072C (en) | Blended fuel oil and manufacturing technique | |
| CN101962582B (en) | Ethyl levulinate-diesel oil mixed fuel | |
| CN102504890A (en) | Composite methanol diesel and preparation method thereof | |
| CN102925224A (en) | B5 biodiesel blending fuel and preparation method thereof | |
| CN102268305A (en) | Environmentally-friendly methanol diesel oil for automobile and preparation method thereof | |
| CN103740418A (en) | Preparation method of FT diesel-methanol-biodiesel multi-element clean fuel | |
| CN101041785A (en) | Fuel oil additive | |
| CN104449903A (en) | Compound additive for biodiesel and preparation method thereof | |
| CN103436303B (en) | A kind of B5 biofuel | |
| CN108841422A (en) | A kind of hybrid diesel fuel and preparation method thereof | |
| CN101705116A (en) | Methanol diesel fuel and preparation method thereof | |
| Chen et al. | Flow properties of biodiesel at low temperature and its improvement | |
| CN103525481B (en) | Alcohol group biodiesel | |
| CN103184082A (en) | Methanol liquid fuel and preparation method thereof | |
| CN102977946A (en) | Diesel additive | |
| CN102977947A (en) | Gasoline additive | |
| CN103642545B (en) | A kind of emulsification formula of biodiesel and preparation method thereof | |
| CN111171883A (en) | Valerate diesel oil mixed fuel | |
| CN100516181C (en) | Alcoholic composite gasoline and its preparing method | |
| CN103409183A (en) | Microemulsified biological diesel oil for automobile | |
| CN103484175A (en) | Methanol fuel modifier | |
| CN104629826A (en) | Composite fuel oil additive | |
| CN202555213U (en) | Production device for clean environment-friendly dimethyl carbonate diesel oil | |
| CN104357100B (en) | High-efficiency cleaning fuel oil | |
| CN103773521A (en) | Compound fuel additive and use method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gu Cuiying Inventor before: Mou Junping Inventor before: Zhu Na Inventor before: Liu Xiao Inventor before: Yu Chunguang |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160804 Address after: 300000 Tianjin Huaming street Dongli District in Philip and Huarui road junction northeast side of Kim Liwan Jiayuan 29-1-301 Applicant after: Gu Cuiying Address before: 250199 Shandong Province, Licheng District, Ji'nan Huaxin Road, building 389, No. 601 Applicant before: SHANDONG HWAYA ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20181113 |