CN103497798A - Welding and cutting gas with natural gas - Google Patents
Welding and cutting gas with natural gas Download PDFInfo
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- CN103497798A CN103497798A CN201310463021.2A CN201310463021A CN103497798A CN 103497798 A CN103497798 A CN 103497798A CN 201310463021 A CN201310463021 A CN 201310463021A CN 103497798 A CN103497798 A CN 103497798A
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- welding
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- natural gas
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Abstract
The invention discloses welding and cutting gas with natural gas. The welding and cutting gas comprises natural gas and an additive, wherein the additive is formed by mixing the following raw materials in parts by weight: 1-2 parts of tetrahydrofuran, 4-6 parts of burning kerosene, 2-4 parts of petroleum ether, 2-3 parts of dicyclopentadiene, 10-12 parts of ethanol, 1-2 parts of 2-hexyl alcohol, 2-3 parts of N.N-2-salicyl carbonyl propylene amide, 6-10 parts of dibromoethane, 2-3 parts of bisbutyl diamide, 0.5-1 part of thiophane and 0.01-0.02 part of nano-carbon. The welding and cutting gas disclosed by the invention is environment-friendly and safe; by adoption of the welding and cutting gas, the burning heat efficacy and burning speed of the gas are increased greatly, and the welding and cutting efficiency is high.
Description
Technical field
The present invention relates generally to a kind of cutting-welding gas, relates in particular to a kind of welding and cutting natural gas.
Background technology
Along with the development of productivity and social progress, the mankind more and more focus on environmental protection, energy-conservation, safety, efficiency, tradition is used acetylene gas to have environmental pollution as cutting-welding gas, poor stability, the shortcoming that energy consumption is high, cost is high, therefore with Sweet natural gas, replace acetylene gas not only not to be subject to the safe limit of the aspect such as ventilation condition, can also reduce resource consumption, it is also convenient to use.
Summary of the invention
The object of the invention just is to provide a kind of welding and cutting natural gas.
The present invention is achieved by the following technical solutions:
A kind of welding and cutting natural gas, it is mixed and is formed by Sweet natural gas and additive, and described additive is mixed and is formed by the raw material of following weight parts:
Tetrahydrofuran (THF) 1-2, illuminating kerosene 4-6, sherwood oil 2-4, Dicyclopentadiene (DCPD) 2-3, ethanol 10-12,2-hexanol 1-2, the inferior salicylyl propylene diamine of NN-bis-2-3, ethylene dibromide 6-10, two succinic diamide 2-3, tetramethylene sulfide 0.5-1, nano-sized carbon 0.01-0.02.
A kind of welding and cutting natural gas, the mass ratio of described additive and Sweet natural gas is 1-2kg:98-100Kg.
Advantage of the present invention is:
Cutting-welding gas environmental protection of the present invention, safety, burning of gas thermal efficiency and combustionvelocity improve very fast, and welding efficiency is high.
Embodiment
Embodiment 1:
A kind of welding and cutting natural gas, it is mixed and is formed by Sweet natural gas and additive, and described additive is mixed and is formed by the raw material of following weight parts:
Tetrahydrofuran (THF) 1, illuminating kerosene 6, sherwood oil 4, Dicyclopentadiene (DCPD) 2, ethanol 12,2-hexanol 1, the inferior salicylyl propylene diamine 3 of NN-bis-, ethylene dibromide 10, two diamidosuccinic acid, tetramethylene sulfide 0.5, nano-sized carbon 0.01.
A kind of welding and cutting natural gas, the mass ratio of described additive and Sweet natural gas is 1kg:100Kg.
Adopt cutting-welding gas of the present invention, flame temperature can reach 3200 ℃, and welding speed improves more than 20%, and quality also is significantly improved.
Claims (2)
1. a welding and cutting natural gas, is characterized in that it is mixed and formed by Sweet natural gas and additive, and described additive is mixed and formed by the raw material of following weight parts:
Tetrahydrofuran (THF) 1-2, illuminating kerosene 4-6, sherwood oil 2-4, Dicyclopentadiene (DCPD) 2-3, ethanol 10-12,2-hexanol 1-2, the inferior salicylyl propylene diamine of NN-bis-2-3, ethylene dibromide 6-10, two succinic diamide 2-3, tetramethylene sulfide 0.5-1, nano-sized carbon 0.01-0.02.
2. a kind of welding and cutting natural gas according to claim 1, the mass ratio that it is characterized in that described additive and Sweet natural gas is 1-2kg:98-100Kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310463021.2A CN103497798A (en) | 2013-10-08 | 2013-10-08 | Welding and cutting gas with natural gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310463021.2A CN103497798A (en) | 2013-10-08 | 2013-10-08 | Welding and cutting gas with natural gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103497798A true CN103497798A (en) | 2014-01-08 |
Family
ID=49863059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310463021.2A Pending CN103497798A (en) | 2013-10-08 | 2013-10-08 | Welding and cutting gas with natural gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103497798A (en) |
-
2013
- 2013-10-08 CN CN201310463021.2A patent/CN103497798A/en active Pending
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140108 |