CN1333325A - Hydrocarbon compound high-energy cutting-welding gas and preparation process thereof - Google Patents
Hydrocarbon compound high-energy cutting-welding gas and preparation process thereof Download PDFInfo
- Publication number
- CN1333325A CN1333325A CN 01122533 CN01122533A CN1333325A CN 1333325 A CN1333325 A CN 1333325A CN 01122533 CN01122533 CN 01122533 CN 01122533 A CN01122533 A CN 01122533A CN 1333325 A CN1333325 A CN 1333325A
- Authority
- CN
- China
- Prior art keywords
- gas
- cutting
- hydrocarbon compound
- welding
- compound high
- 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
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 claims abstract description 19
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 17
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 16
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 17
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 3
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 abstract description 12
- 238000003466 welding Methods 0.000 abstract description 10
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 239000007769 metal material Substances 0.000 abstract description 4
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 238000009776 industrial production Methods 0.000 abstract description 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 6
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 6
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000005329 tetralinyl group Chemical group C1(CCCC2=CC=CC=C12)* 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Arc Welding In General (AREA)
Abstract
The present invention relates to a hydrocarbon high-energy welding and cutting gas. it is composed of ferrocene, acetone, tetralin, ethyl ether and hydrocarbon gas. In said invention, a preparation process is adopted to form said invented high-energy welding and cutting gas with the features of low cost, high combustion value, quick melting speed, quick cutting speed and small melting seam. It can be extensively used for gas-cutting and gas-welding metal material in industrial production.
Description
The present invention relates to a kind of hydrocarbon compound high-energy cutting-welding gas and preparation method thereof, the invention belongs to the novel high-energy welding and cutting gas of in gas cutting, gas welding field, being invented specifically.
At present in industrial production widespread usage acetylene as combustion gases to metallic substance cutting or gas welding.Significantly exist following problem at the medium-term and long-term acetylene gas that uses of industry: (1) is because so the acetylene combustion calorific value is low slow to the metallic substance burn-off rate, thereby grow, melt and meet about the wide 3mm of reaching man-hour in gas welding or gas cutting process, cause raising (2) a large amount of hydrogen sulfide and phosphuret-(t)ed hydrogen of acetylene combustion generation in the process of gas welding or gas cutting of waste of material and cost that surrounding enviroment are polluted, become the public hazards of environmental protection, be subjected to harmful gases affect to cause unfavorable to human body because the operator is in for a long time in addition, easily cause multiple disease.At existing problem in the prior art, develop a kind of novel hydrocarbon compound high-energy cutting-welding gas and preparation method thereof, be very necessary to overcome existing problem.
In view of existing problem in the prior art, the objective of the invention is to develop that a kind of to have a production cost low, the combustion heat value height, burn-off rate is fast, cutting speed in feet per minute is fast, the molten little novel hydrocarbon compound high-energy cutting-welding gas and preparation method thereof that meets.
Hydrocarbon compound high-energy cutting-welding gas of the present invention is made up of institutes such as ferrocene, acetone, tetraline, ether; Each weight percentages of components is: ferrocene 1～3%, acetone 10～30%, tetraline 8～24%, ether 6～18%, carburetted hydrogen gas 40～60%; Hydrocarbon compound high-energy cutting-welding gas of the present invention, wherein tetraline can substitute with naphthane or devil's brew; The preparation method of hydrocarbon compound high-energy cutting-welding gas of the present invention, form by the following step: at first with ferrocene, acetone, tetraline, ether, ratio proportioning in raw material in the prescription is injected in the liquefied gas empty bottle, requires to inject carburetted hydrogen gas then in proportion, can use after mixing.
Hydrocarbon compound high-energy cutting-welding gas of the present invention can substitute existing acetylene gas in industrial circle, employing the present invention can realize gas welding or the gas cutting to metallic substance.Characteristics such as the present invention has the calorific value height, and burn-off rate is fast, and cutting speed in feet per minute is fast utilize the present invention to cut, and its melting welding is met little only about 2mm, but per thousand welderings meet the economical with materials width to reach about 1 meter.Cost of the present invention in addition is lower than acetylene gas, thereby can reduce production costs about 50%, does not contain hydrogen sulfide, phosphuret-(t)ed hydrogen, nuisanceless so help the health of human body to environment when using owing to the present invention.In sum, widespread use of the present invention will have remarkable economic efficiency and positive social benefit.
Specific embodiments of the invention are as described below, if the hydrocarbon compound high-energy cutting-welding gas that preparation is 100 kilograms, at first getting 2 kilograms of ferrocene, 20 kilograms in acetone, 16 kilograms of tetralines, ether is injected into respectively in the liquefied gas empty bottle for 12 kilograms, reinject after mixing 50 kilograms of carburetted hydrogen gas had both generated hydrocarbon compound high-energy cutting-welding gas.
Claims (3)
1, a kind of hydrocarbon compound high-energy cutting-welding gas is characterized in that being made up of institutes such as ferrocene, acetone, tetraline, ether; Each weight percentages of components is:
Ferrocene 1～3%
Acetone 10～30%
Tetraline 8～24%
Ether 6～18%
Carburetted hydrogen gas 40～60%
2, hydrocarbon compound high-energy cutting-welding gas according to claim 1 is characterized in that tetraline can substitute with naphthane or devil's brew.
3, a kind of preparation method who prepares the hydrocarbon compound high-energy cutting-welding gas of claim 1, form by the following step: at first with ferrocene, acetone, tetraline, ether, ratio proportioning in raw material in the prescription is injected in the liquefied gas empty bottle, require to inject carburetted hydrogen gas then in proportion, after mixing, can use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01122533 CN1253539C (en) | 2001-06-29 | 2001-06-29 | Hydrocarbon compound high-energy cutting-welding gas and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01122533 CN1253539C (en) | 2001-06-29 | 2001-06-29 | Hydrocarbon compound high-energy cutting-welding gas and preparation process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1333325A true CN1333325A (en) | 2002-01-30 |
| CN1253539C CN1253539C (en) | 2006-04-26 |
Family
ID=4664777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01122533 Expired - Fee Related CN1253539C (en) | 2001-06-29 | 2001-06-29 | Hydrocarbon compound high-energy cutting-welding gas and preparation process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1253539C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008072254A3 (en) * | 2006-11-01 | 2008-07-31 | Bharat Petroleum Corp Ltd | Hydrocarbon fuel compositions |
| CN103525489A (en) * | 2013-10-08 | 2014-01-22 | 定远县和达商贸有限责任公司 | Low-oxygen-consumption welding gas |
-
2001
- 2001-06-29 CN CN 01122533 patent/CN1253539C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008072254A3 (en) * | 2006-11-01 | 2008-07-31 | Bharat Petroleum Corp Ltd | Hydrocarbon fuel compositions |
| US8163042B2 (en) | 2006-11-01 | 2012-04-24 | Bharat Petroleum Corporation Limited | Hydrocarbon fuel compositions |
| CN103525489A (en) * | 2013-10-08 | 2014-01-22 | 定远县和达商贸有限责任公司 | Low-oxygen-consumption welding gas |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1253539C (en) | 2006-04-26 |
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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: 20060426 Termination date: 20110629 |