CN1139148A - Additive composite raising octane value of hydrocarbon fuels - Google Patents
Additive composite raising octane value of hydrocarbon fuels Download PDFInfo
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- CN1139148A CN1139148A CN 95111841 CN95111841A CN1139148A CN 1139148 A CN1139148 A CN 1139148A CN 95111841 CN95111841 CN 95111841 CN 95111841 A CN95111841 A CN 95111841A CN 1139148 A CN1139148 A CN 1139148A
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- octane value
- hydrocarbon fuels
- fuel
- gasoline
- additives
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Abstract
The additive composition consists of ferrocene, methanol, benzene, acetone, n-heptane, pentane and other material. Adding it to hydrocarbon fuels can change carbon atom number in hydrocarbons and raise octane value to over No.90. Resulting in improved antiknock quality, safety and stability, less engine wearing and no environment pollution, the said additive composition may be used directly in fuels for petrol engines and vehicles.
Description
The invention belongs to motor fuel additive, particularly a kind of compositions of additives that improves octane value of hydrocarbon fuels.
The crude oil last running content height of China, thereby the summation yield of light oil gasoline, kerosene and the solar oil of refining is low.Statistics according to China's 21 place's main oilfield crude oil, lighting end below 351 ℃ only accounts for 37.61% of crude oil, and the last running more than 351 ℃ accounts for 62.39%, wherein Daqing crude oil, Shengli crude, huge port crude oil and following LIAOHE CRUDE be during its hydrocarbon system of naphthene base crude oil and intermediate base crude oil (between alkyl and aryl) forms based on naphthenic hydrocarbon or naphthenic hydrocarbon and aromatic hydrocarbons, and alkane be inferior.Over nearly 10 years, along with development and national economy, town and country gasoline consumption increases, and the fuel feeding pressure is on the rise, and has become the important factor of restriction China Economic development.Present secondary operations is take catalytic cracking as main, and hydrogenation refining technology height, investment is big, accounts for 40% of secondary operations amount.
Passenger vehicle, the bogie that " automotive industry industry policy " regulation of being worked out together with relevant departments such as State Economic and Trade Commission, Machinery Ministries by State Planning Commission in 1994, total value amount are no more than 3500Kg will adopt progressively before 2000 that gasoline acts as a fuel more than No. 90; The passenger vehicle that the total value amount is no more than 2000Kg all adopts non-lead gasoline for car.The most of use unleaded gas that requires of the sedan limousine of in recent years China's import, in fact Leaded gasolines that use have increased environmental pollution more.Country's technical industry policy promotes the development of China's gasoline production and automotive engineering, and the high-octane unleaded gas more than No. 90 will become the main use fuel of China's automobile.
The objective of the invention is to overcome above technical deficiency, and a kind of compositions of additives of raising octane value of hydrocarbon fuels of high-octane lead-freeization is provided.
Task of the present invention is, a kind of compositions of additives that improves octane value of hydrocarbon fuels is by combustion adjuvant ferrocene Fe (C
5H
5)
2, methyl alcohol CH
3OH, lytic agent benzene C
6H
6, acetone CH
3COCH
3, normal heptane CH
3(CH
2)
5CH
3, antioxidant stabilizer BHT C
6H
2(C
4H
9) OHCH
3Form, can add in addition lytic agent ethyl acetate CH
3COOC
2H
5, methyl formate HCOOCH
3Deng, hydrogasoline, the naphtha of suitable heavy distillat more than 351 ℃, C
3, C
4, proportion is 0.7-735, by compositions of additives, the more breakdown of hydrocarbon of carbon atom quantity in the heavy oil is become the less hydrocarbon of carbon atom quantity, improves the octane number that improves gasoline.
A kind of compositions of additives that improves the hot hydrocarbon value of hydrocarbon fuel goods utilizes the byproduct of petrochemical industry, and synthetic at normal temperatures and pressures, raw material sources are extensive, and synthesis technique is simple, and less investment, synthetic motor-method octane number (MON) are 93-95 number Fuel Petroleum.
Below specify the present invention with by way of example.
A kind of compositions of additives that improves octane value of hydrocarbon fuels is by combustion adjuvant ferrocene Fe (C
5H
5)
20.04-0.01%, methyl alcohol CH
3OH0.6-1.5%, lytic agent benzene C
6H
60.1-0.4%, acetone CH
3COCH
30.1-0.4%, normal heptane CH
3(CH
2)
5CH
30.1-0.5%, antioxidant stabilizer BHT C
6H
2(C
4H
9) OHCH
30.1-0.15%, conditioning agent isopentane C
5H
20.1-0.2% forms.Also has lytic agent methyl formate HCOOCH
30.1-0.4%, ethyl acetate CH
3COOC
2H
50.1-0.4%, the active ingredient of regulating compositions of additives.
Combustion adjuvant ferrocene Fe (C wherein
5H
5)
2Be a kind of metallorganic, be the brownish red powder, dissolve in benzene C
6H
6, as combustion adjuvant, obviously improve dynamic property and economy, in burning, ferrocene is thermal decomposited, and generates di-iron trioxide Fe
2O
3, reduce benzene and generate, increase the volatility of fuel, play combustion-supporting, catalytic action.
Methyl alcohol CH
3OH is an oxygenated fuel, and octane value is 106, and the capability of antidetonance is good, can realize smokeless combustion, and point of ignition is 470, is higher than gasoline, is suitable for lighting, and improves the compression ratio of petrol motor.Lytic agent benzene C
6H
6Addition reaction, dissolving ferrocene Fe (C
5H
5)
2, acetone CH
3COCH
3Low boiling is 56 ℃, reduces boiling range, normal heptane CH
3(CH
2)
5CH
3, methyl formate HCOOCH
3, ethyl acetate CH
3COOC
2H
5, the active ingredient of regulating compositions of additives.Conditioning agent isopentane C
5H
2Boiling point is 98.4 ℃, improves the activity of the octane number component of fuel.In the latent heat of vaporization, octane number, ignition point all are higher than raw material, so additive package can increase aeration quantity, improve power, the thermal efficiency, and vaporization is applicable to gasoline car fully easily.
Embodiment 1
Prepare 1 ton of Fuel Petroleum, take by weighing combustion adjuvant ferrocene Fe (C
5H
5)
20.6Kg, methyl alcohol CH
3OH0.6Kg, lytic agent benzene C
6H
60.1Kg, acetone CH
3COCH
30.1Kg, normal heptane CH
3(CH
2)
5CH
30.1Kg, antioxidant stabilizer BHT C
6H
2(C
4H
9) OHCH
30.1Kg, conditioning agent isopentane C
5H
20.1Kg, add up to 13.4Kg.Taking by weighing the raw material initial boiling point is 47 ℃, and doing is 181 ℃, and proportion is 0.735, and octane value is 65 straight-run spirit 986.6Kg, and normal temperature and pressure adds additive in gasoline tank, gets final product synthol gasoline 2 times by the oil pump circulation, and octane value is 94.6 (MON).
Embodiment 2
Prepare 1 ton of Fuel Petroleum, take by weighing combustion adjuvant ferrocene Fe (C
5H
5)
20.04, methyl alcohol CH
3OH1.5Kg, lytic agent benzene C
6H
60.4Kg, acetone CH
3COCH
30.4Kg, normal heptane CH
3(CH
2)
5CH
30.5Kg, antioxidant stabilizer BHT C
6H
2(C
4H
9) OHCH
30.15Kg, conditioning agent isopentane C
5H
20.2, add up to 26.7Kg, the initial boiling point that takes by weighing raw material is 51.6 ℃, and doing is 197.6 ℃, proportion is 0.74, the hydrogasoline 973.3Kg of octane number 66, in gasoline tank, normal temperature, normal pressure adds compositions of additives, by oil pump circulation 2 times, get final product synthetic fuel gasoline, octane number is 96.4 (MON).
Synthetic gasoline fuel is through 1 on the BJ212 of 81189 armies type, 2 of ore deposit, Haizhou diversified company and this Toyota type cars, 1 on the safety ore deposit BJ132 of mechanical ﹠ electrical corporation type, 1 volga M21 of the BJ212 of Organic Chemical Plant type type, 1 in golden cup minibus, test run is on probation, automobile have start fast, combustion heat value is high, it is aggressive to go up a slope, no pinking, exhaust smoke level is little, 6.9 liters/hundred kilometers of car average fuel economys, oil consumption reduces by 10%, and trial effect is identical with 90-95 gasoline.
See Table 1, table 2.Table 1 detects data for the Fuel Petroleum that adds additive with not additivated Fuel Petroleum parts depreciation.Table 2 is synthetic fuel gasoline technology index.
A car accumulative total turned round 913 hours 46 minutes when bright 2. inspections were torn open, and No. two car accumulative total turned round 927 hours 31 minutes, and No. three car runnings add up 852 hours.</entry></row></tbody></tgroup></table></tables>
Table 2 synthol gasoline technology index
| Project | Quality index | Test method |
| 90#???93#???97# | ||
| Octane value (MON) is not less than | 90????93????97 | ?SH0091-93 |
| Lead content, g/L is not more than | ????0.0005 | ?GB8020 |
| 20 ℃ of proportions | ????0.72 | |
| Boiling range 10% evaporating temperature ℃ is not higher than 50% evaporating temperature and ℃ is not higher than 90% evaporating temperature and ℃ is not higher than terminal point and ℃ is not higher than residual quantity % and is not higher than | ????68 ????83 ????176 ????197 ????2 | ?GB255 |
| Vapour pressure KP2: from 9.1-2.29 from 3.1-2.29 | ????88 ????74 | ?GB257 |
| Inductive phase: min is not less than | ????960 | ?GB256 |
| Existent gum mg/mL is not more than | ????5 | ?GB509 |
| Sulphur content % is not more than | ????0.029 | ?GB380 |
| 50 ℃ of 3H levels of copper corrosion | ????1 | ?GB378 |
| Water soluble acid or alkali | Do not have | ?GB259 |
| Mechanical impurity and moisture content | Do not have | ?GB260 |
| Rubber swelling | Do not have | Press performance tests |
A kind of compositions of additives that improves octane value of hydrocarbon fuels adds hydrocarbon raw material, and blending is reformed and made, change the carbon atom of hydrocarbon feed, the octane value of Fuel Petroleum surpasses No. 90, can be directly used in various petrol motor and vehicle, and anti-knocking property, security, stability are all good, engine scuffing is little, non-environmental-pollution, unleaded, the method for formulating science is easily gone, for homemade low hydro carbons Fuel Petroleum upgrading provides a kind of energy-conservation, the compositions of additives of consumption reduction.
Claims (1)
1. one kind is improved the compositions of additives that HC fuel prepares oxygen alkene value, it is characterized in that: (weighing scale) is by combustion adjuvant ferrocene Fe (C
5H
5)
20.04-0.01%, methyl alcohol CH
3OH0.6-1.5%, lytic agent benzene C
6H
60.1-0.4%, acetone CH
3COCH
30.1-0.4%, normal heptane CH
3(CH
2)
5CH30.1-0.5%, antioxidant stabilizer BHT C
6H
2(C
4H
9) OHCH
30.1-0.15%, conditioning agent isopentane C
5H
20.1-0.2% forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95111841 CN1055305C (en) | 1995-06-29 | 1995-06-29 | Additive composite raising octane value of hydrocarbon fuels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95111841 CN1055305C (en) | 1995-06-29 | 1995-06-29 | Additive composite raising octane value of hydrocarbon fuels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1139148A true CN1139148A (en) | 1997-01-01 |
| CN1055305C CN1055305C (en) | 2000-08-09 |
Family
ID=5079080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95111841 Expired - Fee Related CN1055305C (en) | 1995-06-29 | 1995-06-29 | Additive composite raising octane value of hydrocarbon fuels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1055305C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062591C (en) * | 1998-01-08 | 2001-02-28 | 北京市朝阳区高科应用技术研究所 | Anti-knock additive for lead-free gasoline and its preparation |
| CN1095495C (en) * | 1998-11-12 | 2002-12-04 | 吴家友 | Vehicle lead-free mixed fuel and its production method |
| CN1318551C (en) * | 2005-11-30 | 2007-05-30 | 曹志德 | Additive for producing high-grade gasoline using 90# gasoline and the high grade gasoline |
| CN107629823A (en) * | 2016-07-18 | 2018-01-26 | 任卫国 | A kind of environmentally friendly synthetic liquid fuel |
| CN113355139A (en) * | 2021-05-06 | 2021-09-07 | 东奇能源技术有限公司 | Alcohol-based fuel with high combustion value for vehicle |
-
1995
- 1995-06-29 CN CN 95111841 patent/CN1055305C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1062591C (en) * | 1998-01-08 | 2001-02-28 | 北京市朝阳区高科应用技术研究所 | Anti-knock additive for lead-free gasoline and its preparation |
| CN1095495C (en) * | 1998-11-12 | 2002-12-04 | 吴家友 | Vehicle lead-free mixed fuel and its production method |
| CN1318551C (en) * | 2005-11-30 | 2007-05-30 | 曹志德 | Additive for producing high-grade gasoline using 90# gasoline and the high grade gasoline |
| CN107629823A (en) * | 2016-07-18 | 2018-01-26 | 任卫国 | A kind of environmentally friendly synthetic liquid fuel |
| CN113355139A (en) * | 2021-05-06 | 2021-09-07 | 东奇能源技术有限公司 | Alcohol-based fuel with high combustion value for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1055305C (en) | 2000-08-09 |
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