CN1345915A - Synthetic lead-free gasoline and the process for making same - Google Patents
Synthetic lead-free gasoline and the process for making same Download PDFInfo
- Publication number
- CN1345915A CN1345915A CN 00123030 CN00123030A CN1345915A CN 1345915 A CN1345915 A CN 1345915A CN 00123030 CN00123030 CN 00123030 CN 00123030 A CN00123030 A CN 00123030A CN 1345915 A CN1345915 A CN 1345915A
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- toluene
- methyl alcohol
- solvent oil
- gasoline
- separately
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Abstract
At normal pressure and temperature 30% of toluene 19% of 200# solvent oil and 50% of methyl alcohol are mixed in mixing tank, a compound additive is added, and cyclically stirred by pump, and stood still for 10 min, then filtered and barrelled so as to obtain the invented synthetic lead-less gasoline which can be independently used, also can be mixed with gasoline without propertional limit. When it is used, it has no need of remaking engine, contains no lead and has no pollution. Its production process is simple, and cost is low.
Description
The present invention relates to a kind of synthetic fuel for vehicle, especially a kind of unleaded synthetic fuel for vehicle.
At present, the fuel that various transport facilitys are used, all oil plant in oil, to extract.Because resource-constrained, seeking a kind of ideal fuel oil substitute has become an important research project.In recent years, the liquefied gas car appearred in succession, liquefied gas, gasoline dual-purpose car, methyl alcohol car (all burning methanols), these have reached the effect of white gasoline to a certain extent, though reduced pollution, saved the energy, all exist refiting engine, the high problem of recondition expense.
The object of the present invention is to provide a kind of white gasoline that can replace more than No. 90, synthetic fuel for vehicle and manufacture method thereof that sufficient combustion, pollution-free, technology be simple, can operate at normal temperatures and pressures, have no need of modifying engine.
The objective of the invention is to realize: (weight percent) by following technical scheme
Synthesized lead-less gasoline provided by the present invention is mixed by methyl alcohol, toluene, 200# solvent oil, composite additive, and its making method is finished according to following steps:
A. at normal temperatures and pressures, methyl alcohol, toluene, 200# solvent oil are stored in respectively in the head tank, are driven into respectively in separately the raw material test tank according to the ratio of methyl alcohol 50%, toluene 30%, 200# solvent oil 19% by pump by separately valve;
B. throw into the mediation in-tank mixing by valve control according to the order of toluene, solvent oil, methyl alcohol, add composite additive 1% at last, with the pump stirring that circulates;
C. left standstill 10 minutes, and refiltered and get final product barrelling.
The composition of said composite additive comprises: ferrocene, acetone, gasoline, 2.62 Butylated Hydroxytoluenes, Deng the mole weighing, its making processes is to get gasoline and acetone mixes, ferrocene is added in the above solution then, stir with glass stick, treat that it fully dissolves the back and adds 2.62 Butylated Hydroxytoluenes and stir and get final product.
In the prescription of the present invention, methyl alcohol is the main fuel of this fuel, and octane value generally is higher than gasoline, and vaporization heat is big, the gasification coefficient of expansion is big, heat utilization efficiency is high.Methyl alcohol is oxygenated fuel, and the confession oxygen effect is arranged in combustion processes.This just makes the burning in the oil engine comparatively even, and local oxygen enrichment and local anoxybiotic probability are reduced, and burning is tending towards perfect, and CO and HC and growing amount and quantity discharged are lower, thereby makes efficiency of combustion and thermo-efficiency higher, and specific consumption descends.The big twice of heat of gasification of alcohol analogy hydro carbons, in addition higher.It can absorb the heat of pipeline wall on the way and burning high ambient temperatures part wall and make evaporate itself after entering inlet pipe, uptake or entering cylinder.This just equals to have utilized part of waste heat, has reduced the temperature of cylinder, combustion chamber and cylinder head simultaneously, thereby has reduced external heat transfer capacity.This has also just saved heat radiation, has improved thermo-efficiency.The burning concentration boundary of catching fire of alcohols is much wideer than the respective range of gasoline.They can easier lean-burn than gasoline.Lean-burn is a kind of energy-saving combustion and improves the incendiary form, helps improving thermo-efficiency.And compression ratio is higher, and load is bigger, the easy lean-burn of healing.Alcohols is not leaded, has possessed the condition of preparation vehicle fuel.Toluene is the withstand voltage knock-compound of power, and it can improve compression ratio, strengthen explosive power, has improved engine power performance, reaching the powerful purpose, and prevents stratified effect.The 200# solvent oil is a priming mixture, its ignition temperature is 70～500 ℃, can be satisfied with the igniting requirement of ignition system of internal combustion engine, starts easily, add priming mixture and solved the problem that main fuel can not direct ignition starts effectively, have easily start, characteristics that ignition characteristic is good.Acetone in the composite additive has stabilization, prevents the product layering; Ferrocene can improve anti-knock index.
Advantage of the present invention and effect:
Using not to need refiting engine by synthetic lead-free fuel oil, can use separately and can use with gasoline, and not limited by ratio, not leaded, not pollution.The time operate at normal temperatures and pressures in preparation, technical process is simple, abundant raw material, cost is low, rate of economizing gasoline is high, is easy to promote the use of.Have ignition characteristic good, easily start, characteristics that thermo-efficiency is high.
Embodiment:
At first prepare composite additive: ferrocene, acetone, gasoline, 2.62 Butylated Hydroxytoluenes, wait a mole weighing, get 500 milliliters in gasoline and acetone earlier and mix for 300 milliliters, weigh in the balance then and get ferrocene 5 grams, add in the above solution, stir, it is fully dissolved with glass stick.Treat its fully dissolve the back add 200 milliliter of 2.62 Butylated Hydroxytoluene stir composite additive.
Select steel vessel for use, vessel port as far as possible little (being advisable can satisfy operational requirement) enters with volatilization prevention and foreign material, the outlet of bottom mounted valve.At normal temperatures and pressures, be stored in methyl alcohol, toluene, 200# solvent oil in the head tank respectively, be driven into respectively in separately the raw material test tank according to the ratio of 500 kilograms of methyl alcohol, 300 kilograms of toluene, 190 kilograms of 200# solvent oils by pump by separately valve, throw in the Mixer pot according to the order of toluene, solvent oil, methyl alcohol by valve control, add 10 kilograms of composite additives at last, with the pump stirring that circulates, left standstill 10 minutes, can filter barrelling.
Claims (3)
1. synthesized lead-less gasoline is mixed by methyl alcohol, toluene, 200# solvent oil, composite additive, make according to following steps, according to weight percent:
A. at normal temperatures and pressures, methyl alcohol, toluene, 200# solvent oil are stored in respectively in the head tank, are driven into respectively in separately the raw material test tank according to the ratio of methyl alcohol 50%, toluene 30%, 200# solvent oil 19% by pump by separately valve;
B. throw into the mediation in-tank mixing by valve control according to the order of toluene, solvent oil, methyl alcohol, add composite additive 1% at last, with the pump stirring that circulates;
C. left standstill 10 minutes, and refiltered and get final product barrelling.
2. the manufacture method of synthesized lead-less gasoline is finished according to following steps, according to weight percent:
A. at normal temperatures and pressures, methyl alcohol, toluene, 200# solvent oil are stored in respectively in the head tank, are driven into respectively in separately the raw material test tank according to the ratio of methyl alcohol 50%, toluene 30%, 200# solvent oil 19% by pump by separately valve;
B. throw into the mediation in-tank mixing by valve control according to the order of toluene, solvent oil, methyl alcohol, add composite additive 1% at last, with the pump stirring that circulates;
C. left standstill 10 minutes, and refiltered and get final product barrelling.
3. according to claim 1 or 2 described synthesized lead-less gasolines, the composition that it is characterized in that said composite additive comprises: ferrocene, acetone, gasoline, 2.62 Butylated Hydroxytoluenes, Deng the mole weighing, get gasoline and acetone mixes, ferrocene is added in the above solution then, stir with glass stick, treat that it fully dissolves the back and adds 2.62 Butylated Hydroxytoluenes and stir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00123030 CN1116389C (en) | 2000-09-27 | 2000-09-27 | Synthetic lead-free gasoline and the process for making same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00123030 CN1116389C (en) | 2000-09-27 | 2000-09-27 | Synthetic lead-free gasoline and the process for making same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1345915A true CN1345915A (en) | 2002-04-24 |
| CN1116389C CN1116389C (en) | 2003-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00123030 Expired - Fee Related CN1116389C (en) | 2000-09-27 | 2000-09-27 | Synthetic lead-free gasoline and the process for making same |
Country Status (1)
| Country | Link |
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| CN (1) | CN1116389C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100341985C (en) * | 2004-09-09 | 2007-10-10 | 马春宇 | Energy-saving clean fuel substituting diesel oil and production thereof |
-
2000
- 2000-09-27 CN CN 00123030 patent/CN1116389C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100341985C (en) * | 2004-09-09 | 2007-10-10 | 马春宇 | Energy-saving clean fuel substituting diesel oil and production thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1116389C (en) | 2003-07-30 |
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