CN1923980A - Light hydrocarbon modifier and application thereof - Google Patents
Light hydrocarbon modifier and application thereof Download PDFInfo
- Publication number
- CN1923980A CN1923980A CN 200610140772 CN200610140772A CN1923980A CN 1923980 A CN1923980 A CN 1923980A CN 200610140772 CN200610140772 CN 200610140772 CN 200610140772 A CN200610140772 A CN 200610140772A CN 1923980 A CN1923980 A CN 1923980A
- Authority
- CN
- China
- Prior art keywords
- light hydrocarbon
- lighter hydrocarbons
- stablizer
- modifier
- hydrocarbon modifier
- 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 discloses a lighter hydrocarbon modifier, which comprises the following parts: 6-9% stabilizer, 50-60% anti-knock agent, 18-26% catalyst, 5-7% cleanser, 1-2% anti-oxidant, 1-2% preservative and 5-8% auxiliary solvent, wherein the physicochemical property of modifier is superior to homogeneous national fuel index, which can replace 90* and 93* gasoline as automobile fuel oil.
Description
Technical field
The present invention relates to the deep processing field of the lighter hydrocarbons that condensation is come out in the oil production process (condensate oil).Relate in particular to a kind of lighter hydrocarbons property-modifying additive.
Background technology
In oil or gas exploitation course, having some light gas condensations becomes liquid deposition and gets off.This liquid is called condensate oil (lightweight oil).Its main component is carbon four, C 5 alkane and a spot of alkene.This lighter hydrocarbons are that a kind of octane value is low, cut is light partially, saturated vapor pressure is higher, volatile, easy firing, unsafe byproduct.At present, most oil-gas field does not still have reasonably development and use to the condensate oil that produces in the oil recovery process, just sells at a low price as byproduct.Because economic interests are ordered about, some utilize the composite a little modulation of these class lighter hydrocarbons or do not mix processed oil to modulation, flow to Oil Product Market.Just do not enter processed oil, be used for vehicle fuel owing to there is scientifically that condensate oil is implemented directed modification, the octane value of motor spirit is reduced, make engine produce pinking in the course of the work, aggravated damage engine.Because the saturated vapor pressure of lighter hydrocarbons is higher, under engine long time service or weather, work and can vaporize rapidly in a large number in sweltering heat, very easily produce vapour lock, make the engine cisco unity malfunction.So, if lighter hydrocarbons are not implemented modification processing, just use as vehicle fuel gasoline, can cause damage to vehicle, environment is polluted, especially the waste of Energy resources.
Summary of the invention
The object of the present invention is to provide a kind of light hydrocarbon modifier and preparation method thereof; This properties-correcting agent can make the byproduct of petroleum industry---and lighter hydrocarbons (condensate oil) realize that directed, modification qualitatively transforms, and can become qualified vehicle fuel gasoline.
The technical solution used in the present invention is as follows:
A kind of light hydrocarbon modifier is characterized in that it is formulated by following materials of weight proportions:
Stablizer 6-9
Octane promoter 50-60
Catalyzer 18-26
Sanitising agent 5-7
Oxidation inhibitor 1-2
Sanitas 1-2
Solubility promoter 5-8
Wherein stablizer is a vegetables oil; Octane promoter is methyl tertiary butyl ether, toluene, ethanol or its mixture; Catalyzer is butylacetate, cuprous chloride or propyl carbinol; Sanitising agent is a zellon; Oxidation inhibitor is 2,6 ditertiary butyl p cresol; Sanitas is a benzotriazole; Solubility promoter is Virahol, acetone or its mixture.Stablizer is preferably Viscotrol C.
The preparation method of light hydrocarbon modifier comprises:
Earlier stablizer and octane promoter are mixed by weight ratio, and stir and to make it miscible, and then add sanitas, solubility promoter, oxidation inhibitor and catalyzer and other batchings successively, stir with the speed of stirrer with 280～400 rev/mins, make each component all dissolve, mix, get product.
A kind of lighter hydrocarbons modified gasoline, it is formulated by described light hydrocarbon modifier and lighter hydrocarbons, and wherein the weight proportion of light hydrocarbon modifier and lighter hydrocarbons is 1: 5～7, and described lighter hydrocarbons are condensate oil.
The preparation method of lighter hydrocarbons modified gasoline at normal temperatures and pressures promptly, adds stirred pot with light hydrocarbon modifier and lighter hydrocarbons by weight ratio, and stirs, and mixes fully until two components, with still aging 24 hours of gained mixture, gets product again.
This kind properties-correcting agent is researched and developed successfully, makes oil-gas field byproduct condensate oil be transformed processing and utilization, and economic benefit is improved, and purposes is wider.The lighter hydrocarbons that the whole nation is nearly ten million ton not only can alleviate the nervous situation of fuel oil for vehicles, and macro-economic rersults are also considerable if be able to modification processing.
With this kind properties-correcting agent lighter hydrocarbons being implemented modification processing, is to carry out under normal temperature, normal pressure, and complete processing is simple.From properties-correcting agent production, to end product---meet the vehicle fuel gasoline of GB, whole process of production does not have the three wastes to produce, and can deserve to be called a green production line.
Lighter hydrocarbons modified gasoline with the allotment of this kind properties-correcting agent is produced can improve the lighter hydrocarbons octane value effectively, improves anti-knock index; Reduce saturated vapor pressure, reduce vapour lock; And can improve the dynamic performance of automobile, reduce vehicle exhaust atmospheric pollution.Make lighter hydrocarbons after the modification become clarification, stable, qualified vehicle fuel gasoline.The every index of light-hydrocarbon fuel after the modification all can reach the index of existing GB vehicle fuel gasoline.
Embodiment
The invention will be further elaborated below in conjunction with embodiment.
Embodiment 1:
Get each component of light hydrocarbon modifier by following weight proportion:
Viscotrol C 8
Methyl tertiary butyl ether 40
Toluene 16
Butylacetate 18
Cuprous chloride 2
Propyl carbinol 2
Zellon 6
2,6 ditertiary butyl p cresol 1
Phenylpropyl alcohol triazole 1
Virahol, acetone mixed solution 6
Wherein the volume ratio of Virahol and acetone is 6: 4 in Virahol, the acetone mixed solution.
Earlier Viscotrol C and methyl tertiary butyl ether are mixed by weight ratio, and stirring makes it miscible, and then add phenylpropyl alcohol triazole, 2 successively, 6-ditertbutylparacresol, cuprous chloride and other components, stir with the speed of stirrer with 280～400 rev/mins, make each component all dissolve, mix, get product.
Get 160 kilograms of properties-correcting agent that embodiment 1 makes and add in 1000 kilograms of lighter hydrocarbons (condensate oil), circulating through electronic stirring or pump-jar stirs, and leaves standstill and promptly gets the lighter hydrocarbons modified gasoline in 12 hours.
Lighter hydrocarbons modified gasoline by above-mentioned prescription is produced can reach GB 93
*The standard of gasoline.
Measure every index of this lighter hydrocarbons modified gasoline and compare, see Table 1 with GB gasoline.
Table 1 lighter hydrocarbons modification vehicle fuel detects synopsis
| Sequence number | Interventions Requested | GB gasoline requires index | Lighter hydrocarbons denatured fuel detected result | Individual event is judged | Remarks |
| 1 | Research octane number (RON) (RON) | Be not less than 93 | 94 | Qualified | Be better than gasoline No. 93 |
| 2 | Existent gum, mg/100mL | Be not more than 5 | 2 | Qualified | Be better than gasoline No. 93 |
| 3 | Mechanical impurity and moisture | Do not have | Do not have | Qualified | / |
| 4 | Water soluble acid or alkali | Do not have | Do not have | Qualified | / |
| 5 | Sulphur content, % (m/m) | Be not more than 0.08 | 0.04 | Qualified | Be better than gasoline No. 93 |
| 6 | Boiling range | ||||
| 10% vaporization temperature, ℃ | Be not higher than 70 | 61 | Qualified | Be better than gasoline No. 93 | |
| 50% vaporization temperature, ℃ | Be not higher than 120 | 98 | Qualified | Be better than gasoline No. 93 | |
| 90% vaporization temperature, ℃ | Be not higher than 190 | 168 | Qualified | Be better than gasoline No. 93 | |
| Final boiling point, ℃ | Be not higher than 205 | 192 | Qualified | Be better than gasoline No. 93 | |
| Residual quantity (V/V), % | Be not more than 2 | 1 | Qualified | Be better than gasoline No. 93 | |
| 7 | Copper corrosion (50 ℃ of 3h), level | Be not more than 1 | 1 | Qualified | / |
| Explanation | |||||
Claims (4)
1. light hydrocarbon modifier is characterized in that it is formulated by following materials of weight proportions:
Stablizer 6-9
Octane promoter 50-60
Catalyzer 18-26
Sanitising agent 5-7
Oxidation inhibitor 1-2
Sanitas 1-2
Solubility promoter 5-8
Wherein stablizer is a vegetables oil; Octane promoter is methyl tertiary butyl ether, toluene, ethanol or its mixture; Catalyzer is butylacetate, cuprous chloride or propyl carbinol; Sanitising agent is a zellon; Oxidation inhibitor is 2,6 ditertiary butyl p cresol; Sanitas is a benzotriazole; Solubility promoter is Virahol, acetone or its mixture.
2. light hydrocarbon modifier as claimed in claim 1, wherein stablizer is a Viscotrol C.
3. the preparation method of the described light hydrocarbon modifier of claim 1 comprises:
Earlier stablizer and octane promoter are mixed by weight ratio, and stir and to make it miscible, and then add sanitas, solubility promoter, oxidation inhibitor and catalyzer and other batchings successively, stir with the speed of stirrer with 280～400 rev/mins, make each component all dissolve, mix, get product.
4. lighter hydrocarbons modified gasoline, it is formulated by described light hydrocarbon modifier of claim 1 and lighter hydrocarbons, and wherein the weight proportion of light hydrocarbon modifier and lighter hydrocarbons is 1: 5～7, and described lighter hydrocarbons are condensate oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101407720A CN100475935C (en) | 2006-10-10 | 2006-10-10 | Light hydrocarbon modifier and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101407720A CN100475935C (en) | 2006-10-10 | 2006-10-10 | Light hydrocarbon modifier and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1923980A true CN1923980A (en) | 2007-03-07 |
| CN100475935C CN100475935C (en) | 2009-04-08 |
Family
ID=37816807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101407720A Expired - Fee Related CN100475935C (en) | 2006-10-10 | 2006-10-10 | Light hydrocarbon modifier and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100475935C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101381642B (en) * | 2008-10-27 | 2011-12-07 | 河南省科学院 | Automobile fuel oil additive |
| CN101381635B (en) * | 2008-10-27 | 2011-12-07 | 河南省科学院 | Application of modified C5 in gasoline additives |
| CN103113939A (en) * | 2013-02-26 | 2013-05-22 | 宁夏易欣能源科技有限公司 | Additive needed for producing common gasoline by using condensate oil and preparation method of additive |
| CN103254949A (en) * | 2013-06-06 | 2013-08-21 | 陕西省石油化工研究设计院 | High-efficiency gasoline octane value promoter |
| CN110951510A (en) * | 2019-12-23 | 2020-04-03 | 安徽启东热能科技有限公司 | Clean desulfurization modification method of light hydrocarbon fuel |
-
2006
- 2006-10-10 CN CNB2006101407720A patent/CN100475935C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101381642B (en) * | 2008-10-27 | 2011-12-07 | 河南省科学院 | Automobile fuel oil additive |
| CN101381635B (en) * | 2008-10-27 | 2011-12-07 | 河南省科学院 | Application of modified C5 in gasoline additives |
| CN103113939A (en) * | 2013-02-26 | 2013-05-22 | 宁夏易欣能源科技有限公司 | Additive needed for producing common gasoline by using condensate oil and preparation method of additive |
| CN103113939B (en) * | 2013-02-26 | 2014-12-10 | 宁夏易欣能源科技有限公司 | Additive needed for producing common gasoline by using condensate oil and preparation method of additive |
| CN103254949A (en) * | 2013-06-06 | 2013-08-21 | 陕西省石油化工研究设计院 | High-efficiency gasoline octane value promoter |
| CN103254949B (en) * | 2013-06-06 | 2014-10-22 | 陕西省石油化工研究设计院 | High-efficiency gasoline octane value promoter |
| CN110951510A (en) * | 2019-12-23 | 2020-04-03 | 安徽启东热能科技有限公司 | Clean desulfurization modification method of light hydrocarbon fuel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100475935C (en) | 2009-04-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1206327C (en) | Fuel compositions | |
| CN1923980A (en) | Light hydrocarbon modifier and application thereof | |
| CN102492497B (en) | Additive of M50 methanol gasoline | |
| CN1818037A (en) | Synthetic environmental-protective methanol fuel | |
| US20080098643A1 (en) | Ethanol modifier and its application | |
| US20060052650A1 (en) | Novel fuel with high octane index and reduced lead content | |
| CN101649229B (en) | Stabilizer of methyl gasoline | |
| CN1928031A (en) | High-octane alcohol hydrocarbon fuel for vehicular | |
| CN1928030A (en) | Alcohol hydrocarbon fuel composition for vehicular | |
| CN104830381A (en) | Clean fuel for CFMV (Clean Fuel Based on Methanol for Motor Vehicles) vehicles and preparation method thereof | |
| CN1928033A (en) | Methanol modifier and application thereof | |
| CN102492496A (en) | Additive of pure methanol fuel | |
| CA2705431A1 (en) | Fuel or fuel additive composition and method for its manufacture and use | |
| US6881235B2 (en) | Method of reducing smoke and particulate emissions from spark-ignited reciprocating engines operating on liquid petroleum fuels | |
| CN1236023C (en) | Cleaning gasoline with alcohol ether base | |
| CN1315491A (en) | Gasoline additive | |
| RU2291185C1 (en) | Motor fuel additive | |
| CN1258582C (en) | Additive of automotive liquefied petroleum gas | |
| CN1580204A (en) | Vehicular methanol petrol | |
| CN100547058C (en) | Low ratio methanol gasoline | |
| CN1526798A (en) | Lead-less clean environment protection gasoline additive | |
| CN102634386A (en) | Chemically combined diesel oil | |
| CN1189547C (en) | Synthetic diesel oil | |
| KR101004258B1 (en) | Alternative Fuel Internal Combustion Engines Containing Biobutanol | |
| CN1590516A (en) | Gasoline power and tail gas discharge improved type additive |
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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20121010 |