CN103525489A - Low-oxygen-consumption welding gas - Google Patents
Low-oxygen-consumption welding gas Download PDFInfo
- Publication number
- CN103525489A CN103525489A CN201310462842.4A CN201310462842A CN103525489A CN 103525489 A CN103525489 A CN 103525489A CN 201310462842 A CN201310462842 A CN 201310462842A CN 103525489 A CN103525489 A CN 103525489A
- Authority
- CN
- China
- Prior art keywords
- parts
- low
- gas
- oxygen
- welding gas
- 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.)
- Pending
Links
Landscapes
- Nonmetallic Welding Materials (AREA)
Abstract
The invention discloses a low-oxygen-consumption welding gas. The low-oxygen-consumption welding gas is formed by mixing natural gas with an additive, and raw materials of the additive comprise, by weight, 15-20 parts of dimethyl ether, 1-3 parts of tetrahydronaphthalene, 0.2-0.3 parts of iron oxide, 4-7 parts of n-butyl trimethylmethane, 1-2 parts of hydrogen peroxide, 3-6 parts of ethyl benzene, 2-3 parts of sodium tetraborate, 2-4 parts of n-butanol, 2-3 parts of ethyl acetate, 0.1-0.3 parts of octylated diphenylamine, and 0.01-0.02 parts of nano-carbon. The welding gas has the advantages of less oxygen supply and low cost in welding processing.
Description
Technical field
The present invention relates generally to a kind of cutting-welding gas, relates in particular to a kind of low consumption scarfing oxygen 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 by low consumption oxo, for acetylene gas, be not only subject to the safe limit of the aspects such as ventilation condition, can also reduce resource consumption, it is also convenient to use.
Summary of the invention
The object of the invention is just to provide a kind of low consumption scarfing oxygen gas.
The present invention is achieved by the following technical solutions:
A scarfing oxygen 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:
Dme 15-20, tetraline 1-3, ferric oxide 0.2-0.3, normal-butyl trimethyl-methane 4-7, hydrogen peroxide 1-2, ethylbenzene 3-6, sodium tetraborate 2-3, propyl carbinol 2-4, ethyl acetate 2-3, octylated diphenylamine 0.1-0.3, nano-sized carbon 0.01-0.02.
A scarfing oxygen gas, described additive and the mass ratio of Sweet natural gas are 1-2kg:98-100Kg.
Advantage of the present invention is:
Cutting-welding gas of the present invention oxygen feed rate in welding processing is few, and cost is low.
Embodiment
Embodiment 1:
A scarfing oxygen 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:
Dme 20, tetraline 1, ferric oxide 0.3, normal-butyl trimethyl-methane 7, hydrogen peroxide 2, ethylbenzene 3, sodium tetraborate 2, propyl carbinol 2, ethyl acetate 2-3, octylated diphenylamine 0.3, nano-sized carbon 0.01.
A scarfing oxygen gas, described additive and the mass ratio of Sweet natural gas are 1kg:100Kg.
Adopt cutting-welding gas of the present invention, flame temperature can reach 3200 ℃, and welding speed improves more than 20%, and quality is also significantly improved.
Claims (2)
1. a low consumption scarfing oxygen 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:
Dme 15-20, tetraline 1-3, ferric oxide 0.2-0.3, normal-butyl trimethyl-methane 4-7, hydrogen peroxide 1-2, ethylbenzene 3-6, sodium tetraborate 2-3, propyl carbinol 2-4, ethyl acetate 2-3, octylated diphenylamine 0.1-0.3, nano-sized carbon 0.01-0.02.
2. a kind of low consumption scarfing oxygen gas according to claim 1, is characterized in that described additive and the mass ratio of Sweet natural gas are 1-2kg:98-100Kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310462842.4A CN103525489A (en) | 2013-10-08 | 2013-10-08 | Low-oxygen-consumption welding gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310462842.4A CN103525489A (en) | 2013-10-08 | 2013-10-08 | Low-oxygen-consumption welding gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103525489A true CN103525489A (en) | 2014-01-22 |
Family
ID=49927846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310462842.4A Pending CN103525489A (en) | 2013-10-08 | 2013-10-08 | Low-oxygen-consumption welding gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103525489A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020208646A1 (en) * | 2019-04-10 | 2020-10-15 | Hindustan Petroleum Corporation Limited | Fuel additive composition, fuel composition, and process for preparation thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333325A (en) * | 2001-06-29 | 2002-01-30 | 汪达文 | Hydrocarbon compound high-energy cutting-welding gas and preparation process thereof |
| CN102732346A (en) * | 2011-04-01 | 2012-10-17 | 张科发 | Low-temperature liquid synthetic welding gas |
-
2013
- 2013-10-08 CN CN201310462842.4A patent/CN103525489A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333325A (en) * | 2001-06-29 | 2002-01-30 | 汪达文 | Hydrocarbon compound high-energy cutting-welding gas and preparation process thereof |
| CN102732346A (en) * | 2011-04-01 | 2012-10-17 | 张科发 | Low-temperature liquid synthetic welding gas |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020208646A1 (en) * | 2019-04-10 | 2020-10-15 | Hindustan Petroleum Corporation Limited | Fuel additive composition, fuel composition, and process for preparation thereof |
| US11525098B2 (en) | 2019-04-10 | 2022-12-13 | Hindustan Petroleum Corporation Limited | Fuel additive composition, fuel composition, and process for preparation thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2011016889A3 (en) | Highly oxidized graphene oxide and methods for production thereof | |
| CN103710055A (en) | Alcohol-based liquid fuel and manufacturing method thereof | |
| MX358426B (en) | Method for preparing solid nitrosyl ruthenium nitrate by using waste catalyst containing ruthenium. | |
| CN102585945B (en) | High-energy welding-cutting gas | |
| CN102489318A (en) | Preparation method for porous nano p-CuS/n-CdS compound semiconductor photochemical catalyst | |
| CN103497799A (en) | High-energy welding and cutting gas | |
| CN103525489A (en) | Low-oxygen-consumption welding gas | |
| MX2016000636A (en) | Installation and process for the preparation of hydrogen cyanide. | |
| CN103497792A (en) | Environment-friendly high-efficiency welding gas | |
| CN103265811A (en) | Formula of low-temperature-resistant conductive engineering plastic | |
| CN103497793A (en) | Energy-saving metal welding gas | |
| CN103497800A (en) | Highly anti-explosion welding and cutting gas | |
| CN103497796A (en) | Welding and cutting gas containing rosin | |
| CN103320191B (en) | Natural gas gaining agent and preparation method thereof | |
| CN103497795A (en) | High-efficiency and environment-friendly welding and cutting gas | |
| CN103497794A (en) | Active ion welding gas | |
| CN103320189B (en) | Preparation method for novel energy-saving environmental protection professional metal welding-cutting gas | |
| CN103497797A (en) | Low-temperature liquid-state synthetic welding and cutting gas | |
| CN103755177B (en) | A kind of cement slaking catalyzer | |
| CN104437628A (en) | Catalyst production method | |
| CN105439139A (en) | Method for producing activated charcoal by using industrial wastes | |
| CN103490276A (en) | Application of helium-3 and carbon dioxide laser tube filling gas mixture using helium-3 | |
| CN103497798A (en) | Welding and cutting gas with natural gas | |
| CN103739217B (en) | A kind of cement slaking catalyzer | |
| CN103755176B (en) | A kind of cement slaking catalyzer |
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: 20140122 |