CN1245824A - Light hydrocarbon fuel additive - Google Patents
Light hydrocarbon fuel additive Download PDFInfo
- Publication number
- CN1245824A CN1245824A CN 99112418 CN99112418A CN1245824A CN 1245824 A CN1245824 A CN 1245824A CN 99112418 CN99112418 CN 99112418 CN 99112418 A CN99112418 A CN 99112418A CN 1245824 A CN1245824 A CN 1245824A
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- CN
- China
- Prior art keywords
- hydrocarbon fuel
- light hydrocarbon
- light
- ferrocene
- cobalt naphthenate
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- 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.)
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Abstract
The present invention relates to an additive for light hydrocarbon fuel. It is formed from methyl alcohol, dicyclopentadienyl iron and cobalt naphthenate, and possesses the advantages of low production cost, easily available raw material, simple and convenient operation, it can be matched with light hydrocarbon fuel, can raise combustion property of light hydrocarbon fuel, properly delay propagation speed of flame, reduce steam pressure so as to ensure the safety and stability of combustion coarse of hydrocarbon fuel, at the same time can greatly reduce co and sulfur content being in the waste gas, so that it can obtain the high heat efficiency, residue-free, clean and sanitary and environmental protection effect.
Description
The invention belongs to fuel dope, particularly relate to fuel dope based on hydrocarbon mixture.
Light-hydrocarbon fuel be with oil, oil gas processed side product through refining processing, hydroforming, remove objectionable impurities such as desulfuration and aromatic hydrocarbons and impurity after prepared light hydrocarbon product, it is compared cost with general oil liquefied gas and can reduce more than 25%, and have that vapor pressure is low, flash-point is high, narrow, the maximum flame propagation velocity of explosive limit range is slow, be a kind of New-type fuel that aspect safety in utilization, is better than oil liquefied gas, therefore more be applicable to civilian.The light-hydrocarbon fuel that has in the market in combustion processes, the boiling range height, the evaporation raffinate on the high side, carbon monoxide is relative with sulphur content higher in the combustion exhaust, and environment is had certain pollution.
The purpose of this invention is to provide a kind of light hydrocarbon fuel additive, it and light-hydrocarbon fuel are used, and can improve combustionproperty, and appropriateness is slowed down flame propagation velocity, keep security, stability in the combustion processes, reduce carbon monoxide and sulphur content in the combustion exhaust simultaneously.
The objective of the invention is to realize by the following technical solutions: select for use methyl alcohol, ferrocene, cobalt naphthenate to form.
This light hydrocarbon fuel additive component (percentage composition by weight):
Methyl alcohol 85-98%
Ferrocene 0.5-5%
Cobalt naphthenate 1-10%
The preferred component of this light hydrocarbon fuel additive is (percentage composition by weight):
Methyl alcohol 90-96%
Ferrocene 1-4%
Cobalt naphthenate 2-6%
This additive is 3-10: 90-97 with the proportioning of light-hydrocarbon fuel
Additive of the present invention and light-hydrocarbon fuel collocation method:
1, with ferrocene, the cobalt naphthenate of specified amount, be not higher than under 35 ℃ the envrionment temperature, add respectively in its 20-30 lighter hydrocarbons doubly it is fully dissolved, form ferrocene mixed solution and cobalt naphthenate mixed solution;
2, ferrocene mixed solution, cobalt naphthenate mixed solution, methanol solution slowly being added the light-hydrocarbon fuel basin mixes.
The present invention is the additive component in the light-hydrocarbon fuel, and its advantage is that production cost is low, and raw material is easy to get, and is easy and simple to handle; With the light-hydrocarbon fuel compatibility that meets the industry standard requirement, can improve the light hydrocarbon fuel combustion performance, appropriateness delays flame propagation velocity, maximum flame propagation velocity is 38CM/S (light-hydrocarbon fuel that does not add this additive is 42CM/S), vapor pressure is 0.065MPa/20 ℃ (being lower than the light-hydrocarbon fuel that does not add this additive is 0.4MPa/20 ℃), flash-point is-50 ℃ (are higher than liquefied petroleum gas (LPG)-90 ℃), thereby can keep the security in the combustion processes, stability, reach nontoxic through use rationally, odorless, no explosion hazard, temperature of combustion 930-1080 ℃, dry flue gas total sulfur content＜0.02%, carbon monoxide in the dry flue gas (CO) content＜0.023%.
Below be the light-hydrocarbon fuel of adding additive of the present invention and the contrast of industry standard relevant technologies parameter:
Test item detected result standard index
30% ℃ 39＜40 of boiling range
80％ ℃ 51 ＞60
95％ ℃ 62 ＜90
Low heat value kj/kg 41,900 40000
Total sulfur content % (V/V) do not detect＞and 0.04
Evaporation raffinate % (V/V) 0.5＜1.5
Diolefin % (m/m) 0.01＞2
Additive of the present invention and light-hydrocarbon fuel are used, and can improve light-hydrocarbon fuel heat and imitate, and reduce carbon monoxide and sulphur content in the combustion exhaust significantly, reduce the raffinate amount simultaneously, make the good result of light-hydrocarbon fuel sanitation and hygiene, compliance with environmental protection requirements.Help popularizing of light-hydrocarbon fuel, can produce civilian, industrial series of fuels kind, reduce the pollution of flue gas environment.
The invention will be further described below by embodiment:
Embodiment 1:
(1) selects by weight 47 kilograms of parts of methyl alcohol, 1 kilogram of ferrocene, 2 kilograms of cobalt naphthenates for use.
(2) lighter hydrocarbons of ferrocene with 25 kilograms of parts are mixed, cobalt naphthenate mixes with 45 kilograms, under the environment that is not higher than 35 ℃ of temperature, they and light-hydrocarbon fuel is fully dissolved;
(3) ferrocene mixed solution, cobalt naphthenate mixed solution, methanol solution are slowly added in the basin that 880 kilograms of lighter hydrocarbons are arranged, mix and to make 1000 kilograms of light-hydrocarbon fuels.
Embodiment 2:
(1) selects by weight 45 kilograms of parts of methyl alcohol, 2 kilograms of ferrocene, 3 kilograms of cobalt naphthenates for use.
(2) lighter hydrocarbons of ferrocene with 50 kilograms of parts are mixed, cobalt naphthenate mixes with 80 kilograms, under the environment that is not higher than 35 ℃ of temperature, they and light-hydrocarbon fuel is fully dissolved;
(3) ferrocene mixed solution, cobalt naphthenate mixed solution, methanol solution are slowly added in the basin that 820 kilograms of lighter hydrocarbons are arranged, mix and to make 1000 kilograms of light-hydrocarbon fuels.
Embodiment 3:
(1) selects by weight 48 kilograms of parts of methyl alcohol, 0.5 kilogram of ferrocene, 1.5 kilograms of cobalt naphthenates for use.
(2) lighter hydrocarbons of ferrocene with 10 kilograms are mixed, cobalt naphthenate mixes with 40 kilograms, under the environment that is not higher than 35 ℃ of temperature, they and light-hydrocarbon fuel is fully dissolved;
(3) ferrocene mixed solution, cobalt naphthenate mixed solution, methanol solution are slowly added in the basin that 900 kilograms of lighter hydrocarbons are arranged, mix and to make 1000 kilograms of light-hydrocarbon fuels.
The light-hydrocarbon fuel made from above embodiment that contains additive all reaches heat and imitates high, no raffinate, and flame propagation velocity and vapor pressure are low, reduces the carbon monoxide in the combustion exhaust and the effect of sulphur content simultaneously.
Claims (2)
1. light hydrocarbon fuel additive is characterized in that:
(1) light hydrocarbon fuel additive component (percentage composition by weight):
Methyl alcohol 85-98%
Ferrocene 0.5-5%
Cobalt naphthenate 1-10%
(2) with ferrocene, the cobalt naphthenate of specified amount, be not higher than under 35 ℃ the envrionment temperature, add respectively in its 20-30 lighter hydrocarbons doubly it is fully dissolved, form ferrocene mixed solution and cobalt naphthenate mixed solution;
2. light hydrocarbon fuel additive according to claim 1 is characterized in that the preferred component of this additive is (percentage composition by weight):
Methyl alcohol 90-96%
Ferrocene 1-4%
Cobalt naphthenate 2-6%
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99112418A CN1110537C (en) | 1999-08-31 | 1999-08-31 | Light hydrocarbon fuel additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99112418A CN1110537C (en) | 1999-08-31 | 1999-08-31 | Light hydrocarbon fuel additive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1245824A true CN1245824A (en) | 2000-03-01 |
| CN1110537C CN1110537C (en) | 2003-06-04 |
Family
ID=5275729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99112418A Expired - Fee Related CN1110537C (en) | 1999-08-31 | 1999-08-31 | Light hydrocarbon fuel additive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1110537C (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1010321B (en) * | 1987-09-19 | 1990-11-07 | 王进军 | Diesel oil additive and productive method thereof |
| CN1100454A (en) * | 1993-09-17 | 1995-03-22 | 杨源德 | Compounding method for synthetic liquid fuel |
| CN1099406A (en) * | 1994-02-02 | 1995-03-01 | 张殿清 | Pollutionless efficient safety fuel and its making process, range using this fuel |
| CN1044259C (en) * | 1994-08-16 | 1999-07-21 | 孙明路 | Synthetic liquid fuel and its producing process |
-
1999
- 1999-08-31 CN CN99112418A patent/CN1110537C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1110537C (en) | 2003-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: China Development Investment Company Limited Assignor: Tian Ruhua Contract fulfillment period: The period of performance of the contract is 2004-05-20 to the contract period Contract record no.: Contract filing No. 041000030053 Denomination of invention: Light hydrocarbon fuel additive Granted publication date: 20030604 License type: Exclusive license Record date: 20040623 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT:2004-05-20 TO CONTRACT Name of requester: CHINA DEVELOPMENT INVESTMENT CO., LTD. Effective date: 20040623 |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |