CN1800316A - Preparation method of special additive CQF for methanol gasoline and methanol gasoline preparation - Google Patents
Preparation method of special additive CQF for methanol gasoline and methanol gasoline preparation Download PDFInfo
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- CN1800316A CN1800316A CN 200610009614 CN200610009614A CN1800316A CN 1800316 A CN1800316 A CN 1800316A CN 200610009614 CN200610009614 CN 200610009614 CN 200610009614 A CN200610009614 A CN 200610009614A CN 1800316 A CN1800316 A CN 1800316A
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- China
- Prior art keywords
- preparation
- methanol gasoline
- cqf
- additive
- methanol
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Abstract
The invention relates to a method for preparing for methanol gasoline special used admixture CQF and methanol gasoline. It just mixes the basic oil, methanol and CQF agent. The methanol gasoline special used admixture CQF can prepare for the methanol gasoline at any time.
Description
Technical field
The present invention relates to a kind of preparation method of special additive CQF for methanol gasoline and the preparation of methanol gasoline, belong to the fuel chemical field.
Background technology
China has become the second in the world energy expenditure big country.China produced 1.75 hundred million tons of crude oil, 1.17 hundred million tons of imports in 2004.10 months imported crude oils are 1.05 hundred million tons before 2005, and annual prediction reaches 1.8 hundred million tons.2726 families of China's refined oil wholesale enterprise in 2004, wherein PetroChina Company Limited., 1765 families of China Petrochemical Industry, 961 families of private enterprise it serves to show that the oil product market scale is big.The development of China automobile industry is also extremely swift and violent, has now become third place in the world big automobile making state, and home sale market is huge, and grows with each passing day.Therefore processed oil is in short supply also just not at all surprising sometimes.The research and development substitute energy reduces the dependence to Imported oil, is the important leverage of guaranteeing national energy security.Methanol gasoline is exactly one of energy substitution form that is born under this overall background.But there are some shortcoming and defect in the methanol gasoline of in the past referring to: poor stability, easily layering, especially easier layering under cold condition, dynamic property is inadequate slightly.The present invention adopts the methanol gasoline good stability of special additive CQF preparation, store 1 year not stratified, especially low-temperature performance is splendid, under-35 ℃ of conditions, still can normally use, good dynamic property, cycling start is fast, idling is steady, environmental protection, production technique are simple.
Summary of the invention
The invention provides a kind of preparation method of special additive CQF for methanol gasoline and the preparation of methanol gasoline.Adopt the methanol gasoline stable performance of special additive CQF of the present invention preparation, stores 1 year not stratified, especially low-temperature performance is good ,-35 ℃ not stratified, normal use; Good dynamic property, cycling start is fast, and idling is steady, and environmental protection, production technique are simple.
Consisting of of special additive CQF for methanol gasoline of the present invention: toluene 5～30%, dimethylbenzene 5～40%, C
71～10 isopropylcarbinol 5～40%, Virahol 5～30%, primary isoamyl alcohol 1～10%, ethanol 1～5%, antioxidizing and antigum agent 0.5～2%, metal passivator 0.1～0.4%, detergent-dispersant additive 0.01～0.05%.
The methanol gasoline of special additive CQF preparation that utilizes of the present invention consists of: base oil 50～85%, methyl alcohol 15～50%, CQF specialist additive 0.4～2%.Base oil is: 90
#Gasoline, petroleum naphtha, lighter hydrocarbons, 120
#Solvent oil, C
5, C
7And C
8Methyl alcohol is the industrial methanol of purity 〉=99.8%.
The preparation method of a kind of special additive CQF for methanol gasoline of the present invention and the preparation of methanol gasoline are carried out under normal temperature and pressure conditions, avoid naked light and static.
Methyl alcohol octane value height, RON106～115, ethanol RON110.Therefore can adopt some low octane rating raw material allotments, as petroleum naphtha, C
5, C
7, C
8Deng.Special additive CQF have hydrotropy, combustion-supporting, fuel-economizing, increase power, anticorrosion, remove the colloid function.
The preparation method of special additive CQF for methanol gasoline of the present invention, its preparation process is as follows:
1, with toluene, dimethylbenzene, C
7Add in the container.
2, add antioxidizing and antigum agent, metal passivator, detergent-dispersant additive.With the pump circulation, mix.
3, add isopropylcarbinol, Virahol, primary isoamyl alcohol, ethanol, be circulated to pump and misciblely evenly end.
The preparation of methanol gasoline of the present invention, its step is as follows:
1, base oil is added in the container.
2, add special additive CQF, mix with the pump circulation.
3, add methyl alcohol, the pump circulation mixes.
Embodiment
Embodiment one: prepare additive CQF by following proportioning and step
1, with toluene 9kg, dimethylbenzene 30kg, C
78kg drops in the container.
2, add antioxidizing and antigum agent 0.7kg, metal passivator 0.2kg, detergent-dispersant additive 0.02kg, fully miscible with the pump circulation.
3, add isopropylcarbinol 30kg, Virahol 15kg, primary isoamyl alcohol 3.08kg, ethanol 4kg mix with the pump circulation.
Embodiment two: prepare special additive CQF in following ratio and step:
1, with toluene 25kg, dimethylbenzene 5kg drops in the container.
2, add antioxidizing and antigum agent 0.7kg, metal passivator 0.2kg, detergent-dispersant additive 0.02kg circulates with pump
3, add isopropylcarbinol 34kg, Virahol 30.08kg, ethanol 5kg, mix with the pump circulation.
Embodiment three: prepare the M15 methanol gasoline in following ratio and step:
1, with 84.6kg90
#Gasoline drops in the container.
2, add the 0.4kg special additive CQF, fully miscible with the pump circulation.
3, add 15kg methyl alcohol, mix with the pump circulation.
Embodiment four: prepare the M30 methanol gasoline in following ratio and step:
1, with 49.5kg90
#Gasoline, the 20kg petroleum naphtha adds in the container.
2, add the 0.5kg special additive CQF, fully miscible with the pump circulation.
3, add 30kg methyl alcohol, mix with the pump circulation.
Embodiment five: prepare the M50 methanol gasoline in following ratio and step:
1, with 10kg120
#Solvent oil, 29kg petroleum naphtha, 5kgC
5, 5kgC
8Drop in the container.
2, add the 1kg special additive CQF, fully miscible with the pump circulation.
3, add methyl alcohol 50kg, mix with the pump circulation.
Claims (5)
1, the preparation of a kind of preparation method of special additive CQF for methanol gasoline and methanol gasoline is characterized in that consisting of of CQF specialist additive: toluene 5～30%, dimethylbenzene 5～40%, C
71～10, isopropylcarbinol 5～40%, Virahol 5～30%, primary isoamyl alcohol 1～10%, ethanol 1～5%, antioxidizing and antigum agent 0.5～2%, metal passivator 0.1～0.4%, detergent-dispersant additive 0.01～0.05%.
2, the preparation of a kind of preparation method of special additive CQF for methanol gasoline and methanol gasoline is characterized in that consisting of of methanol gasoline: base oil 50～85%, methyl alcohol 15～50%, CQF specialist additive 0.4～2%.
3, according to the preparation method of claim 1 and 2 described special additive CQF for methanol gasoline and the preparation of methanol gasoline, it is characterized in that under normal temperature and pressure conditions, operating, avoid naked light and static.
4, according to claim 2 described base oils be: 90
#Gasoline, petroleum naphtha, lighter hydrocarbons, 120 solvent oils, C
5, C
7And C
8
5, be industrial methanol according to claim 2 described methyl alcohol, purity 〉=99.8%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610009614 CN1800316A (en) | 2006-01-11 | 2006-01-11 | Preparation method of special additive CQF for methanol gasoline and methanol gasoline preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610009614 CN1800316A (en) | 2006-01-11 | 2006-01-11 | Preparation method of special additive CQF for methanol gasoline and methanol gasoline preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1800316A true CN1800316A (en) | 2006-07-12 |
Family
ID=36810532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610009614 Pending CN1800316A (en) | 2006-01-11 | 2006-01-11 | Preparation method of special additive CQF for methanol gasoline and methanol gasoline preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1800316A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7854774B2 (en) | 2006-05-26 | 2010-12-21 | Amyris Biotechnologies, Inc. | Fuel components, fuel compositions and methods of making and using same |
| CN101928610A (en) * | 2010-09-01 | 2010-12-29 | 桂林腾翔新能源科技有限公司 | Synthetic fuel for vehicles |
| CN102381937A (en) * | 2011-08-30 | 2012-03-21 | 山西华顿实业有限公司 | Dehydration method for multi-carbon alcohol |
| CN103087785A (en) * | 2011-11-03 | 2013-05-08 | 平凉市中力新能源科技研究院 | Clean fuel for vehicles and preparation method thereof |
| CN103396841A (en) * | 2013-06-28 | 2013-11-20 | 江苏巨境新能源科技有限公司 | Naphtha methanol gasoline |
| US9200296B2 (en) | 2006-05-26 | 2015-12-01 | Amyris Inc. | Production of isoprenoids |
-
2006
- 2006-01-11 CN CN 200610009614 patent/CN1800316A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7854774B2 (en) | 2006-05-26 | 2010-12-21 | Amyris Biotechnologies, Inc. | Fuel components, fuel compositions and methods of making and using same |
| US9200296B2 (en) | 2006-05-26 | 2015-12-01 | Amyris Inc. | Production of isoprenoids |
| US10106822B2 (en) | 2006-05-26 | 2018-10-23 | Amyris, Inc. | Production of isoprenoids |
| CN101928610A (en) * | 2010-09-01 | 2010-12-29 | 桂林腾翔新能源科技有限公司 | Synthetic fuel for vehicles |
| CN101928610B (en) * | 2010-09-01 | 2013-03-13 | 桂林腾翔新能源科技有限公司 | Synthetic fuel for vehicles |
| CN102381937A (en) * | 2011-08-30 | 2012-03-21 | 山西华顿实业有限公司 | Dehydration method for multi-carbon alcohol |
| CN103087785A (en) * | 2011-11-03 | 2013-05-08 | 平凉市中力新能源科技研究院 | Clean fuel for vehicles and preparation method thereof |
| CN103087785B (en) * | 2011-11-03 | 2015-05-20 | 平凉市中力新能源科技研究院 | Clean fuel for vehicles and preparation method thereof |
| CN103396841A (en) * | 2013-06-28 | 2013-11-20 | 江苏巨境新能源科技有限公司 | Naphtha methanol gasoline |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |