CN101463276A - Alcohol ether diesel and preparation thereof - Google Patents
Alcohol ether diesel and preparation thereof Download PDFInfo
- Publication number
- CN101463276A CN101463276A CNA2009100002311A CN200910000231A CN101463276A CN 101463276 A CN101463276 A CN 101463276A CN A2009100002311 A CNA2009100002311 A CN A2009100002311A CN 200910000231 A CN200910000231 A CN 200910000231A CN 101463276 A CN101463276 A CN 101463276A
- Authority
- CN
- China
- Prior art keywords
- diesel
- parts
- oil
- catalyticcombustion
- alcohol
- 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
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 title claims abstract description 58
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 93
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 21
- -1 dimethyl tert-butyl Chemical group 0.000 claims abstract description 21
- 238000005886 esterification reaction Methods 0.000 claims abstract description 20
- 239000002253 acid Substances 0.000 claims abstract description 18
- 239000002904 solvent Substances 0.000 claims abstract description 18
- 239000003208 petroleum Substances 0.000 claims abstract description 11
- 239000002283 diesel fuel Substances 0.000 claims description 22
- 238000007084 catalytic combustion reaction Methods 0.000 claims description 20
- 230000032050 esterification Effects 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 230000008774 maternal effect Effects 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 8
- 230000004048 modification Effects 0.000 claims description 8
- 238000012986 modification Methods 0.000 claims description 8
- 150000007513 acids Chemical class 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 208000031968 Cadaver Diseases 0.000 claims description 5
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 claims description 4
- 125000005911 methyl carbonate group Chemical class 0.000 claims description 4
- 150000003384 small molecules Chemical class 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 235000014113 dietary fatty acids Nutrition 0.000 abstract description 2
- 239000000194 fatty acid Substances 0.000 abstract description 2
- 229930195729 fatty acid Natural products 0.000 abstract description 2
- 235000019387 fatty acid methyl ester Nutrition 0.000 abstract description 2
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 23
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 3
- 240000002853 Nelumbo nucifera Species 0.000 description 3
- 239000003502 gasoline Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000021588 free fatty acids Nutrition 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- MXLMTQWGSQIYOW-UHFFFAOYSA-N methyl isopropyl carbinol Natural products CC(C)C(C)O MXLMTQWGSQIYOW-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Liquid Carbonaceous Fuels (AREA)
Abstract
The invention discloses an alcohol ether diesel, comprising ingredients having the following parts by weight respectively: finished diesel, isobutanol, refined acidified oil, methanol, 200<#> solvent oil, petroleum acid, dimethyl tert-butyl ether and catalytic incendiary agent. The invention realizes the esterification reaction between methanol and fatty acid under normal temperature, saves energy and simplifies the production process for fatty acid methyl ester; the methanol, which is not subjected to the esterification reaction, is coupled by the isobutanol so as to avoid the methanol from existing in the products in the manner of direct ionization, thus further improving the flash point of the alcohol ether diesel.
Description
Technical field
The present invention relates to a kind of alcohol ether diesel and preparation method thereof.
Background technology
Since the reform and opening-up, Chinese national economy constantly develops, automotive industry is the same with other industry, and the production and marketing form is good greatly, and is more and more prosperous, year consumption crude oil reaches more than 200,000,000 tons at present, year import volume reaches 7,000 ten thousand tons, processed oil year import volume reach more than 3,000 ten thousand tons, under the huge pressure of demand, Chinese energy safety has become serious problem, and everything makes people be badly in need of seeking new substitute energy.
The correlation technique of domestic present exploitation oil replacement engineering product is more, and the methyl alcohol of the low ratio of general employing of present stage is referred and synthesized the method for gasoline, i.e. methanol gasoline or alcohol-ether fuel.Because the methyl alcohol of referring and synthesizing just mixes methyl alcohol simply with gasoline, and ratio is low, the latent heat of vaporization is big, fuel value is low, consumption is big because domestic animal is taken again, do not have the double technique purpose that makes full use of and economize on resources so low ratio is referred and synthesized burning, and strengthen that the methyl alcohol usage ratio faces that efficiency of combustion is low, oil consumption is big, degradation problem under the dynamic performance.
Summary of the invention
The purpose of this invention is to provide a kind of alcohol ether diesel, moiety is simple, has increased the ratio of methyl alcohol, has increased efficiency of combustion, little, the dynamic performance raising of oil consumption.
For achieving the above object, technical scheme provided by the present invention is: a kind of alcohol ether diesel comprises the composition that parts by weight are following respectively:
Finished diesel fuel 20～30 isopropylcarbinols 2～4
Refined acidified oil 40～30 methyl alcohol 15～10
200
#Solvent oil 15～25 petroleum acids 0.5～1
0.1～0.05 catalyticcombustion agent 2～1 of dimethyl tertbutyl ether;
Described catalyticcombustion agent is made up of 5～15 parts of zinc peroxides, 15～35 parts of methylcarbonates, 5～15 parts of Vat Yellow GCNs, 3～10 parts of hexahydroaniline and 15～30 parts of isooctyl ester nitrates.
Catalyticcombustion agent among the present invention, as Chinese patent ZL 200610126989.6, name is called the catalyticcombustion agent described in " composite modified and catalysis catalyticcombustion agent ".Formulated by following step: as 1) to get 5 parts～15 parts zinc peroxides, 15 parts～35 parts methylcarbonates, 5 parts～15 parts Vat Yellow GCNs and 3 parts～10 parts hexahydroaniline and be deployed into temper at normal temperatures; 2) above-mentioned temper and 15 parts～30 parts isooctyl ester nitrates mediations are made finished product.The alcohol-ether fuel of this composite modified catalyst can add methyl alcohol by vast scale, and can guarantee performance index such as fuel combustion efficiency, oil consumption, power.
Isooctyl ester nitrate is called cetane number improver again, can make combined diesel oil when motor vehicle uses, and powerful, outburst are effectively.
Owing to contain abundant oxygen in the corps acid, used the agent of catalysis catalyticcombustion, the combined diesel oil sufficient combustion that obtains, exhaust emissions cleaning in addition.
The parts by weight of each composition are as follows respectively:
Finished diesel fuel 24 isopropylcarbinols 3
Refined acidified oil 35 methyl alcohol 13
200
#Solvent oil 20 petroleum acids 0.8
The 0.07 catalyticcombustion agent 1.5 of dimethyl tertbutyl ether.
A kind of method for preparing above-mentioned alcohol ether diesel may further comprise the steps:
(1) prepares maternal diesel oil: be mixed in proportion the stirring allotment at normal temperatures with finished diesel fuel and catalyticcombustion agent and promptly obtain maternal diesel oil;
(2) methyl alcohol and corps acid are stirred at normal temperatures, both are fully contacted and esterification takes place;
(3) esterification reaction product is mixed stirring with isopropylcarbinol, the small molecules methyl alcohol of not participating in esterification directly is contained by the macromole isopropylcarbinol, obtain coupling substance;
(4) with 200
#Solvent oil mixes stirring with petroleum acid, dimethyl tertbutyl ether, obtains the modification solvent oil;
(5) with modification 200
#Solvent oil and coupling substance are allocated, and obtain esterification esterification composite comparatively completely;
(6) composite is mixed stirring with maternal diesel oil normal temperature, can obtain alcohol ether diesel.
The present invention has following advantage:
1, realizes methyl alcohol and lipid acid esterification at normal temperatures, saved the energy, simplified the production technique of fatty acid methyl ester;
2, utilize the isopropylcarbinol lotus root to close the methyl alcohol of no esterification reaction, be present in the product thereby avoid methyl alcohol directly to dissociate, and then improved the flash-point of alcohol ether diesel;
3, utilize the oil acid as catalyst, further advanced lotus root to close alcohol (isopropylcarbinol contain behind the excessive methyl alcohol and the alcohol mixture that forms) and free fatty acids generation esterification;
4, utilize 200
#The good solvability of solvent oil and dimethyl tertbutyl ether, make fatty acid alkyl fat (resultant of reaction of corps acid and methyl alcohol and isopropylcarbinol), lotus root close alcohol (the macromole isopropylcarbinol contains the mixture that small molecules methyl alcohol forms), part free isopropylcarbinol, methyl alcohol and finished diesel fuel dissolve each other, thereby reduce emulsification, isolating possibility take place;
5, utilize the catalyticcombustion agent, thereby make alcohol ether diesel working power in motor vehicle more powerful, exhaust emissions is environmental protection more.
Embodiment:
Below in conjunction with specific embodiment the present invention is described in further detail.
Embodiment 1
A kind of alcohol ether diesel comprises the composition that parts by weight are following respectively:
Finished diesel fuel 20 isopropylcarbinols 4
Refined acidified oil 30 methyl alcohol 15
200
#Solvent oil 15 petroleum acids 1
The 0.05 catalyticcombustion agent 2 of dimethyl tertbutyl ether;
Described catalyticcombustion agent is made up of 5～15 parts of zinc peroxides, 15～35 parts of methylcarbonates, 5～15 parts of Vat Yellow GCNs, 3～10 parts of hexahydroaniline and 15～30 parts of isooctyl ester nitrates.
The preparation method of above-mentioned alcohol ether diesel may further comprise the steps:
(1) prepares maternal diesel oil: be mixed in proportion the stirring allotment at normal temperatures with finished diesel fuel and catalyticcombustion agent and promptly obtain maternal diesel oil;
(2) methyl alcohol and corps acid are stirred at normal temperatures, both are fully contacted and esterification takes place;
(3) esterification reaction product is mixed stirring with isopropylcarbinol, the small molecules methyl alcohol of not participating in esterification directly is contained by the macromole isopropylcarbinol, obtain coupling substance;
(4) with 200
#Solvent oil mixes stirring with petroleum acid, dimethyl tertbutyl ether, obtains the modification solvent oil;
(5) with modification 200
#Solvent oil and coupling substance are allocated, and obtain esterification esterification composite comparatively completely;
(6) composite mixes stirring with maternal diesel oil normal temperature, can obtain alcohol ether diesel.
Embodiment 2
A kind of alcohol ether diesel comprises the composition that parts by weight are following respectively:
Finished diesel fuel 30 isopropylcarbinols 2
Refined acidified oil 40 methyl alcohol 10
200
#Solvent oil 25 petroleum acids 0.5
The 0.1 catalyticcombustion agent 1 of dimethyl tertbutyl ether.
Wherein: the preparation method of catalyticcombustion agent composition and alcohol ether diesel is with embodiment 1.
Embodiment 3
A kind of alcohol ether diesel comprises the composition that parts by weight are following respectively:
Finished diesel fuel 24 isopropylcarbinols 3
Refined acidified oil 35 methyl alcohol 13
200
#Solvent oil 20 petroleum acids 0.8
The 0.07 catalyticcombustion agent 1.5 of dimethyl tertbutyl ether.
Wherein: the preparation method of catalyticcombustion agent composition and alcohol ether diesel is with embodiment 1.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (3)
1, a kind of alcohol ether diesel comprises the composition that parts by weight are following respectively:
Finished diesel fuel 20～30 isopropylcarbinols 2～4
Refined acidified oil 40～30 methyl alcohol 15～10
200
#Solvent oil 15～25 petroleum acids 0.5～1
0.1～0.05 catalyticcombustion agent 2～1 of dimethyl tertbutyl ether;
Described catalyticcombustion agent is made up of 5～15 parts of zinc peroxides, 15～35 parts of methylcarbonates, 5～15 parts of Vat Yellow GCNs, 3～10 parts of hexahydroaniline and 15～30 parts of isooctyl ester nitrates.
2, alcohol ether diesel according to claim 1 is characterized in that: the parts by weight of each composition are as follows respectively:
Finished diesel fuel 24 isopropylcarbinols 3
Refined acidified oil 35 methyl alcohol 13
200
#Solvent oil 20 petroleum acids 0.8
The 0.07 catalyticcombustion agent 1.5 of dimethyl tertbutyl ether.
3, a kind of method for preparing claim 1 or 2 described alcohol ether diesels may further comprise the steps:
(1) prepares maternal diesel oil: be mixed in proportion the stirring allotment at normal temperatures with finished diesel fuel and catalyticcombustion agent and promptly obtain maternal diesel oil;
(2) methyl alcohol and corps acid are stirred at normal temperatures, both are fully contacted and esterification takes place;
(3) esterification reaction product is mixed stirring with isopropylcarbinol, the small molecules methyl alcohol of not participating in esterification directly is contained by the macromole isopropylcarbinol, obtains coupling substance;
(4) with 200
#Solvent oil mixes stirring with petroleum acid, dimethyl tertbutyl ether, obtains the modification solvent oil;
(5) with modification 200
#Solvent oil and coupling substance are allocated, and obtain esterification esterification composite comparatively completely;
(6) composite is mixed stirring with maternal diesel oil normal temperature, can obtain alcohol ether diesel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910000231 CN101463276B (en) | 2009-01-14 | 2009-01-14 | Alcohol ether diesel and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910000231 CN101463276B (en) | 2009-01-14 | 2009-01-14 | Alcohol ether diesel and preparation thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101463276A true CN101463276A (en) | 2009-06-24 |
| CN101463276B CN101463276B (en) | 2013-03-06 |
Family
ID=40804070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910000231 Expired - Fee Related CN101463276B (en) | 2009-01-14 | 2009-01-14 | Alcohol ether diesel and preparation thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101463276B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140375A (en) * | 2011-02-20 | 2011-08-03 | 荆门市爱国润滑油有限公司 | Efficient and clean composite diesel |
| CN102140373A (en) * | 2011-01-26 | 2011-08-03 | 李恒全 | Synthetic biological fuel oil and preparation method therefor |
| CN102533358A (en) * | 2012-02-29 | 2012-07-04 | 河南煤业化工集团研究院有限责任公司 | Clean environment-friendly dimethyl carbonate diesel and preparation method thereof |
| CN102559294A (en) * | 2011-11-30 | 2012-07-11 | 胡显坤 | Alcohol ether diesel oil |
| CN103013590A (en) * | 2012-12-20 | 2013-04-03 | 北京清研利华石油化学技术有限公司 | Methanol diesel oil and preparation method thereof |
| CN106221942A (en) * | 2016-08-19 | 2016-12-14 | 佛山市凯特科科技有限公司 | Waste oil is processed into the method for alcohol ether burning diesel oil |
| CN108587696A (en) * | 2018-03-24 | 2018-09-28 | 金乐峰 | A kind of environment-friendly type combined diesel oil and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040148849A1 (en) * | 2000-07-28 | 2004-08-05 | Foote Arthur R. | Fuel additive formulation and method of using same |
| CN1944596A (en) * | 2006-09-18 | 2007-04-11 | 鲁希诺 | Composite modifying alcohol ether fuel and catalytic fuel agent |
| CN1958751A (en) * | 2006-11-21 | 2007-05-09 | 鲁希诺 | Blended fuel oil and manufacturing technique |
-
2009
- 2009-01-14 CN CN 200910000231 patent/CN101463276B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040148849A1 (en) * | 2000-07-28 | 2004-08-05 | Foote Arthur R. | Fuel additive formulation and method of using same |
| CN1944596A (en) * | 2006-09-18 | 2007-04-11 | 鲁希诺 | Composite modifying alcohol ether fuel and catalytic fuel agent |
| CN1958751A (en) * | 2006-11-21 | 2007-05-09 | 鲁希诺 | Blended fuel oil and manufacturing technique |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140373A (en) * | 2011-01-26 | 2011-08-03 | 李恒全 | Synthetic biological fuel oil and preparation method therefor |
| CN102140373B (en) * | 2011-01-26 | 2013-10-02 | 宁海鹏静再生资源科技有限公司 | Synthetic biological fuel oil and preparation method therefor |
| CN102140375A (en) * | 2011-02-20 | 2011-08-03 | 荆门市爱国润滑油有限公司 | Efficient and clean composite diesel |
| CN102559294A (en) * | 2011-11-30 | 2012-07-11 | 胡显坤 | Alcohol ether diesel oil |
| CN102559294B (en) * | 2011-11-30 | 2013-12-04 | 胡显坤 | Alcohol ether diesel oil |
| CN102533358A (en) * | 2012-02-29 | 2012-07-04 | 河南煤业化工集团研究院有限责任公司 | Clean environment-friendly dimethyl carbonate diesel and preparation method thereof |
| CN103013590A (en) * | 2012-12-20 | 2013-04-03 | 北京清研利华石油化学技术有限公司 | Methanol diesel oil and preparation method thereof |
| CN106221942A (en) * | 2016-08-19 | 2016-12-14 | 佛山市凯特科科技有限公司 | Waste oil is processed into the method for alcohol ether burning diesel oil |
| CN108587696A (en) * | 2018-03-24 | 2018-09-28 | 金乐峰 | A kind of environment-friendly type combined diesel oil and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101463276B (en) | 2013-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101463276B (en) | Alcohol ether diesel and preparation thereof | |
| CN101935560B (en) | Methanol diesel oil microemulsion and preparation method thereof | |
| Gryglewicz | Rapeseed oil methyl esters preparation using heterogeneous catalysts | |
| CN100497526C (en) | Method for synthesizing biologic diesel oil based on ion liquid | |
| CN101184826A (en) | Liquid bio-fuel mixture and method and device for producing said mixture | |
| CN101463277B (en) | Synthetic diesel | |
| CN101541929A (en) | Preparation of fatty acid esters of glycerol formal and its use as biofuel | |
| CN102559300A (en) | Alcohol ether diesel fuel for vehicles and preparation method thereof | |
| CN103060032A (en) | Temperature-resistant microemulsified methanol diesel oil and preparation method thereof | |
| CN102533363A (en) | Alcohol ether diesel oil for vehicles | |
| CN101126029B (en) | Technique for preparing biological diesel oil by microwave catalyzing and film separating method | |
| CN101463278B (en) | Synthetic gasoline | |
| CN103320234B (en) | High heating value biodiesel and preparation method thereof | |
| CN101392204A (en) | Clean compound diesel oil vehicle fuel | |
| CN114989897B (en) | Low acid value biodiesel and preparation method thereof | |
| CN103721702B (en) | Preparation method of catalyst for biodiesel production | |
| CN101812375B (en) | Production method of autocatalytic esterification and ester exchange of biodiesel | |
| CN100402631C (en) | Method for synthesizing biodiesel | |
| CN101914398A (en) | Methanol gasoline additive for vehicles and preparation method thereof | |
| CN103421550A (en) | Environment-friendly biology liquid fuel and preparation method thereof | |
| RU2475472C2 (en) | Fuel composition | |
| CN101323801B (en) | Micro-emulsified diesel oil biomass composite additive | |
| CN107245379A (en) | A kind of high performance strong stability bio-synthetic diesel and preparation method thereof | |
| CN104204157B (en) | Biofuel composition | |
| CN106010683A (en) | Ternary compound low-alcohol-type biodiesel with low-temperature fluidity and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| 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 | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING QINGYAN LIHUA PETRO + CHEMISTRY CO., LTD. Free format text: FORMER OWNER: BEIJING ENDUOLI NEW ENERGY TECHNOLOGY CO., LTD. Effective date: 20130620 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130620 Address after: 100081, Zhongguancun Haidian District 5 South Avenue, Beijing science and technology building, 14 floor Patentee after: Beijing Qingyan Lihua Petroleum Chemical Technology Co., Ltd. Address before: 100081, room 14, floor 9, science and engineering building, No. 1412 South Avenue, Beijing, Haidian District, Zhongguancun Patentee before: Beijing Enduoli New Energy Technology Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Environment protective, low-discharging, coal-based alcohol ether diesel oil for vehicles and preparation method thereof Effective date of registration: 20141125 Granted publication date: 20130306 Pledgee: Meng Qingbin Pledgor: Beijing Qingyan Lihua Petroleum Chemical Technology Co., Ltd. Registration number: 2014990000985 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20160114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |