CN101033429A - Active ion welding gas - Google Patents
Active ion welding gas Download PDFInfo
- Publication number
- CN101033429A CN101033429A CN 200610058771 CN200610058771A CN101033429A CN 101033429 A CN101033429 A CN 101033429A CN 200610058771 CN200610058771 CN 200610058771 CN 200610058771 A CN200610058771 A CN 200610058771A CN 101033429 A CN101033429 A CN 101033429A
- Authority
- CN
- China
- Prior art keywords
- gas
- welding
- cutting
- active ion
- acetylene
- 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
- Arc Welding In General (AREA)
Abstract
This invention relates to an active ionic welding and cutting gas including the following components: potassium permanganate 1-3, toluol 0.5-55, aether substances 4-40, acetone 20-60, burning gas 2000-3000 and also includes the following weight shares: baking soda 0.2, deionized water 0-150, xylene 0-30, toluol 0-30, p-toluene-phenol 0-50 and ring ethane 0-20.
Description
Technical field
The present invention relates to a kind of active ion welding gas, belong to the industrial combustion gas field.
Background technology
The great market demand of industrial combustion gas is self-evident.All be unable to do without industrial combustion gas as long as relate to metallic substance in all trades and professions.China's steel output ranks first in the world, and metal production high speed development is also increasing to the demand of industrial combustion gas.According to statistics, nearly 100,000,000 bottles of the market demand of the annual industrial combustion gas of China, average every counties and cities are more than 30,000 bottles.Therefore, the metal welding/cutting gas extensive market, demand is huge.
Having continued to use traditional industry combustion gas one acetylene gas (C2H2) of eight more than ten years in China, be widely used in fields such as machinery, metallurgy, building, bridge, vehicle, shipbuilding, dismounting, space flight, is traditional basic industry product, closely bound up with national economy.For indelible contribution has been made in development economic and society.
But along with the progress of development of productivity and society, the mankind more and more pay attention to environmental protection, energy-conservation, safety, efficient, and all drawbacks and defective that acetylene gas is come out have had understanding more and more clearly.As: acetylene gas production investment is big, complex manufacturing, a large amount of obnoxious flavour and the sewage impurity such as H2S, H3P of discharging in the production process, serious environment pollution, production process is extremely dangerous simultaneously, sets off an explosion can length consuming time easily, the production cost height, producing one ton of acetylene gas needs power consumption 3600 degree, coke more than 1 ton, and a large amount of artificial, and the priming cost of every bottle of acetylene gas is more than 50 yuan, insufficient phenomenon is given short weight, filled to ubiquity, or the like.Last century, the seventies began progressively to eliminate acetylene gas in American-European, Japanese developed country.The Chinese government also early has recognized that the negative impact that acetylene brings society, environment, safety, economic benefit, therefore former State Scientific and Technological Commission achievement is done in 1992 just hereinafter to call and is promoted the use of new cutting technique, and classifies this project as " national scientific and technological achievement key popularization plan "; The decision of " no longer examining newly-built, enlarging calcium carbide, acetylene gas factory " has also been made by Ministry of Machine-Building Industry in 1995; In 1996, former State Economic and Trade Commission, State Planning Commission, State Scientific and Technological Commission united and issue (1996) No. 628 files of solid economy and trade word, classify novel cutting-welding gas as emphasis energy-conservation promotion project; In 1 999 year, former State Economic and Trade Commission issues the 6th command, classifies acetylene as backward production process equipment, requires firmly to be eliminated; In the same year, State Bureau of Technical Supervision has issued GD17673-1999 cutting-welding gas special cylinder standard.The infant industry combustion gas industry that is distributed in the rise of these files has indicated the road that develops, and strong policy guarantee is provided.
Chinese patent 200310113938 relates to a kind of metal welding/cutting gas, containing 3000～5000 gram mother liquors, 8～30ml toluene, 8～30ml dimethylbenzene, 8～30ml sherwood oil, 40～60ml content is the hydrogen peroxide of 20～60% (mass percents), the magnolia metal of catalytic amount or manganese neodymium-iron alloy or cupric oxide.The present invention also provides the preparation method of above-mentioned metal welding/cutting gas, and the plumbous antimony manganese alloy of catalyzer or manganese neodymium-iron alloy or cupric oxide are put into container; Toluene, dimethylbenzene, sherwood oil are mixed the back to be injected in the container; Hydrogen peroxide is injected in the container, and the filling mother liquor promptly gets required metal welding/cutting gas.The present invention has the high-efficient energy-saving environment friendly effect, used permanent catalyzer in the prescription, limits of explosion i.e. " activity quotient " is 2.7-16.0%, surpass U.S.'s Weingarten gas, activator can activate gasification synchronously with combustion gas, the invention solves that to freeze table gasification not smooth, the impure temperature of mother liquor is low stays global problem such as raffinate, and flame temperature can reach 3100-3340 ℃.
200,310,110,780 1 kinds of industrial cutting-welding gases of Chinese patent, it is characterized in that with the Sweet natural gas being main raw material, in Sweet natural gas, add radical initiator, be used to improve natural gas flame temperature, radical initiator mainly is organic alcohol, and the title complex of organic alcohol, butanone and dimethylbenzene, and organic alcohol comprises methyl alcohol, ethanol, Virahol, higher alcohols, free bright is to be a kind of safety and environmental protection industry cutting-welding gas of main raw material preparation with the Sweet natural gas, can the replace ethine cutting, welding metal.Main method is to add radical initiator in Sweet natural gas, is used to improve natural gas flame temperature and reaches acetylene-oxygen flame neutral flame temperature (about 3150 ℃), and radical initiator mainly is organic alcohol and title complex thereof.Because acetylene is explosive, poisonous safety coefficient is low, and the calcium carbide energy consumption is big, contaminate environment again, and the acetylene requirement is very big, the annual consumption of China reaches 1,000,000 tons, therefore with replaced acetylene of the present invention great economic benefit and social benefit being arranged, is a quantum jump of gas industry.
200,310,110,434 1 kinds of metal welding/cutting gas of Chinese patent, with oil liquefied gas or leuna gas is combustion gas, it is characterized in that adding in the combustion gas a kind of additive, the composition of described additive and weight ratio thereof are: pimelinketone 61-86%, ethylene glycol monomethyl ether 13-39%, phenylhydrazine 0-1% the present invention relates to a kind of combustion gas and compound method thereof of metallic substance welding.Technical scheme of the present invention is: with liquefied petroleum gas (LPG) or leuna gas is that combustion gas adds a kind of additive, and the composition of described additive and weight ratio thereof are: pimelinketone 61-86%, ethylene glycol monomethyl ether 13-39%, phenylhydrazine 0-1%.Additive formulations of the present invention is scientific and reasonable, additive all can be evenly distributed in the liquid phase of combustion gas or gas phase, the welding quality reaches or is better than the level of acetylene combustion gas, energy consumption of the present invention is low, and cost is low, free from environmental pollution, cut surface is smooth, oxidation sludge is few, slot is narrow, stores and transports safe in utilization, not tempering, not detonation, do not stop up valve, physical and chemical performance is stable, and long storage is never degenerated.
But, above-mentioned several cutting-welding gas preparation method complexity, range of application is wideless, and poor-performing has certain pollution to environment.
Summary of the invention
The objective of the invention is provides a kind of active ion welding gas for addressing the above problem.
For achieving the above object, a technical scheme of the present invention provides a kind of active ion welding gas, mainly comprises potassium permanganate, ferrocene, ether material, acetone, liquefied petroleum gas (LPG); The ratio of each material according to weight part is: potassium permanganate 1-3 part, ferrocene 0.5-55 part, ether material 4-40 part, acetone 20-60 part, burning gas 2000-3000 part.
Can also comprise following substances in parts by weight in a kind of active ion welding gas of the present invention: sodium bicarbonate 0-2 part, deionized water 0-150 part, dimethylbenzene 0-30 part, toluene 0-30 part, p-cresol 0-50 part, cyclohexane 0-20 part.
Ether material is ether or sherwood oil.
Burning gas is liquefied petroleum gas (LPG) or propane.
The preparation method of a kind of active ion welding gas of the present invention:
To and inject steel cylinder except that the material dissolution of burning gas at normal temperatures, charge into burning gas, and jiggle and each material is mixed get final product.
The preferred version of active ion welding gas of the present invention:
The ratio of each material according to weight part is: 2 parts in potassium permanganate, 1 part of sodium bicarbonate, 0.6 part of ferrocene, 6 parts of ether, 30 parts in acetone, 100 parts of deionized waters, 3000 parts of liquefied petroleum gas (LPG).
Another preferred version of active ion welding gas of the present invention:
The ratio of each material according to weight part is: 2 parts in potassium permanganate, 50 parts of ferrocene, 30 parts of sherwood oils, 30 parts in acetone, 3000 parts in propane, 10 parts of dimethylbenzene, 10 parts of toluene, 30 parts of p-cresols, 10 parts of cyclohexanes.
Beneficial effect:
1, cutting power is strong
Powerful nano scarfing gas does not contain etching reagent, and additive is neutral.Poly-, combustion-supporting, freeze proof, the aerosol of resistance, catalysis, activation are finished synchronously in the production process, and activator reaches " intelligent control ", and the time is with the seasonal adjustment activation of gasifying synchronously, have solved to freeze table in high-power cutting, thermal spray process, stay a top difficult problem such as raffinate.Because this product temperature height (the incendiary temperature can reach about 3400 ℃ in oxygen), not only shortened cutting warm up time greatly, and cutting speed in feet per minute is accelerated obviously, the flame forward line of same model cutting torch is also long than acetylene, and cutting thickness increases, the cutting smooth surface, dross is few, easy to clean.Cutting starts to walk 3-5 second, and the punching of 40mm steel plate only needed for 9 seconds, and cutting under water only needed start to walk for 6 seconds.On operating method. not only be suitable for the traditional-handwork cutting, and suitable semi auto cutting machine, computer control fully automatic cutting machine cutting effect is better.
Superpower active ion welding gas and acetylene gas be the cutting data contrast on the CG1-30 semi auto cutting machine
| Gas | Copper plate thickness (mm) | Unit (bottle) | Cutting Length (m) | Cutting speed in feet per minute (mm/min) | Cutting slit width (mm) | Duration of service (min) |
| Superpower active ion welding gas | 30 | 1(3kg) | 252 | 600 | 2.15 | 420 |
| Acetylene gas | 30 | 1(5kg) | 123.5 | 380 | 2.58 | 325 |
From table, can find out powerful nano scarfing gas, stitch wide aspect and all have remarkable advantages in Cutting Length, cutting speed in feet per minute, duration of service.
2, welding effect is good
Having solved similar novel gas in welding can cut and can not weld or weld not firm difficult problem, can the 0.5mm-20mm specification steel plate be welded replaced acetylene gas, also be applicable to non-ferrous metal and stainless welding such as brazing, aluminium weldering, lead welding, can downhand welding on Type of Welding, the welding of comprehensive welding such as fillet welding, vertical position welding, horizontal position welding, overhead welding, overlapping welding, sloping vertical position welding and main components and general pressurized vessel, welding quality meets GB2650-89,2651-89,2653-89 national standard.
3, application function is wide
Superpower active ion welding gas calorific value is near 2 times of the acetylene gas calorific value, the cutting of the comprehensive replaced acetylene gas of decapacitation is welded outside this basic function, can also punching, bevelling, cure, rectification, flange, cutting under water, continuous casting connect and cut and processed and applied function such as thermal treatment, further widened the Application Areas of industrial combustion gas.
4, safety coefficient height
Detect according to Ministry of Public Security fire house, superpower active ion welding gas activity (being limits of explosion) is for first of the similar novel cutting-welding gas, and the activity lower limit is considerably beyond acetylene.Operating pressure only is 0.02-0.05Mpa, operational safety, and not detonation, not tempering, safety coefficient exceeds 5 times than acetylene gas.
5, environmental nonpollution
Itself has toxicity acetylene gas, and the black flue dust flies upward especially when igniting, produces new obnoxious flavour, not only atmosphere and environment is polluted.And in use the operator sucks easily, causes toxicity symptoms such as dizziness.And superpower active ion welding gas mother liquor is added the synchronous gasification activation of additive originally as " clean energy ", makes it and oxygen perfect combustion environmentally safe.Belong to the environmental protection product innovation.
6, equipment can be compatible
All production units (welding gun, cutting torch, automatic welding machine, cutting mill) that is used for the acetylene gas welding all are applicable to superpower active ion welding gas, and are general fully with the acetylene gas instrument, need not change any equipment, reduce investment outlay, and are convenient to promote.
7, the not limited superpower active ion welding gas of operation is not subjected to any weather effect, is not subjected to any weather effect in operating process, not only can be in rain work, and can also in water, cut.Acetylene gas is then forbidden in raining working.
8, it is little to influence the hot-zone
Through being detected, the cutting material proves, the heat affected zone after the cutting, and acetylene gas is 1.5 times of superpower active ion welding gas.According to law of conservation of energy, prove absolutely that superpower active ion welding gas is than acetylene saving oxygen and combustion gas.
9, product cost is low
About 400 yuan of acetylene cylinder price, heavily about 50kg, and meet the only heavily about 10kg of superpower active ion welding gas steel cylinder of GB17673-1999 national standard, about 160 yuan of price is convenient to transportation and is moved.Standard dress acetylene gas cost is more than 50 yuan/bottle, 80 yuan of prices, and superpower active ion welding gas standard is dressed up these about 15 yuan/bottle, price only 50, and surpass the workload of one bottle of acetylene.
10, investment is more convenient
This project is the environmental protection project that country encourage to help, and production technique is simple and ripe, and is easy to operate, and starting material cheaply, easily purchase.Concerning the investor, less investment only needs to buy steel cylinder and starting material, and 20,000 yuan can start; Concerning the user, use this product can save a large sum of expense.Producer, businessman, user's win-win are brought up in huge demand market.
Superpower active ion welding gas and the contrast of acetylene gas technical parameter
| Embodiment 1 | Acetylene gas | Embodiment 1 | Acetylene gas | ||
| Flame temperature ℃ in the oxygen | 3415 | 3200 | Reactive | Low | Cu-Au can set off an explosion |
| Calorific value KJ/m3 | 86900 | 50387 | The tempering rate | Low | High |
| Liquid gasification volume m3/kg | 0.551 | 0.905 | Collision susceptibility | Stable | Unstable |
| Density (air=1.0) | 1.5 | 0.91 | Boiling point ℃ | -42 | -63 |
| Limits of explosion in the air (V/V %) | 2.5-80 | 2.3 | Pressure (Mpa/20 ℃) | 0.3-0.5 | 2.3-3.2 |
| Toxicity | Low | High | Steel cylinder deadweight (kg/ only) | 10 | 50 |
Embodiment
Enumerate embodiment below, the present invention is further specified, but the present invention is not only limited to these embodiment.
Embodiment 1
The preferred version of active ion welding gas of the present invention:
Potassium permanganate 2kg, sodium bicarbonate 1kg, ferrocene 0.6kg, ether 6kg, acetone 30kg, deionized water 100kg, liquefied petroleum gas (LPG) 3000kg.
Embodiment 2
Potassium permanganate 2kg, ferrocene 50kg, sherwood oil 30kg, acetone 30kg, dimethylbenzene 10kg, toluene 10kg, p-cresol 30kg, cyclohexane 10kg, propane 3000kg.
Embodiment 3
Potassium permanganate 1.8kg, sodium bicarbonate 1.5kg, ferrocene 0.6kg, ether 12kg, acetone 35kg, deionized water 80kg, liquefied petroleum gas (LPG) 3000kg.
Embodiment 4
Potassium permanganate 2kg, ferrocene 50kg, sherwood oil 50kg, acetone 40kg, dimethylbenzene 10kg, toluene 10kg, p-cresol 30kg, cyclohexane 15kg, propane 2500kg.
Claims (3)
1. an active ion welding gas is characterized in that mainly comprising potassium permanganate, ferrocene, ether, acetone, liquefied petroleum gas (LPG); The ratio of each material according to weight part is: potassium permanganate 1-3 part, ferrocene 0.5-55 part, ether 4-60 part, acetone 20-60 part, burning gas 2000-3000 part.
2. active ion welding gas according to claim 1 is characterized in that comprising sodium bicarbonate 0-2 part, deionized water 0-150 part, dimethylbenzene 0-30 part, toluene 0-30 part, p-cresol 0-50 part, cyclohexane 0-40 part.
3. active ion welding gas according to claim 1 is characterized in that described burning gas is liquefied petroleum gas (LPG) or propane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610058771 CN101033429A (en) | 2006-03-06 | 2006-03-06 | Active ion welding gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610058771 CN101033429A (en) | 2006-03-06 | 2006-03-06 | Active ion welding gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101033429A true CN101033429A (en) | 2007-09-12 |
Family
ID=38730172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610058771 Pending CN101033429A (en) | 2006-03-06 | 2006-03-06 | Active ion welding gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101033429A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102492503A (en) * | 2011-11-25 | 2012-06-13 | 新奥新能(北京)科技有限公司 | Novel industrial cutting gas with dimethyl ether as main component |
| CN103060034A (en) * | 2012-12-25 | 2013-04-24 | 克得生 | Hybrid welding gas |
| CN103320189A (en) * | 2012-03-23 | 2013-09-25 | 王发强 | Preparation method for novel energy-saving environmental protection professional metal welding-cutting gas |
-
2006
- 2006-03-06 CN CN 200610058771 patent/CN101033429A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102492503A (en) * | 2011-11-25 | 2012-06-13 | 新奥新能(北京)科技有限公司 | Novel industrial cutting gas with dimethyl ether as main component |
| CN102492503B (en) * | 2011-11-25 | 2014-06-18 | 新奥新能(北京)科技有限公司 | Novel industrial cutting gas with dimethyl ether as main component |
| CN103320189A (en) * | 2012-03-23 | 2013-09-25 | 王发强 | Preparation method for novel energy-saving environmental protection professional metal welding-cutting gas |
| CN103320189B (en) * | 2012-03-23 | 2015-01-21 | 王发强 | Preparation method for novel energy-saving environmental protection professional metal welding-cutting gas |
| CN103060034A (en) * | 2012-12-25 | 2013-04-24 | 克得生 | Hybrid welding gas |
| CN103060034B (en) * | 2012-12-25 | 2015-07-08 | 克得生 | Hybrid welding gas |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103710062B (en) | Efficient natural gas | |
| CN1283670A (en) | Metallic welding-cutting gas and its preparing process | |
| CN1724620A (en) | Energy-saving environmental protection type dimethylether industrial cutting gas | |
| CN103468339B (en) | Natural gas combustion synergist, natural gas mixture containing same, and preparation method of natural gas mixture | |
| CN101033429A (en) | Active ion welding gas | |
| CN101892334A (en) | Method for recycling blast furnace gas | |
| CN101845339A (en) | Addition agent for improving performance of heavy oil | |
| CN108841420A (en) | A kind of Microbial fuel synergy cleaning solution and preparation method thereof | |
| CN100547060C (en) | A kind of welding industrial combustion gas of environmental protection and energy saving | |
| CN1410511A (en) | Technology and equipment for preparing liquid fuel from combustible solid waste material | |
| CN104877722B (en) | Natural gas metal cutting gas | |
| CN106244270A (en) | A kind of natural gas for cutting metal | |
| CN101041786A (en) | Preparation method of industrial combustion gas rare earth addition agent | |
| CN1869172A (en) | Environmental protection ionic metal welding and cutting gas | |
| CN1526798A (en) | Lead-less clean environment protection gasoline additive | |
| CN1775923A (en) | LD-nano metal welding-cutting gas raw material composition and its preparing method | |
| CN1250078A (en) | Model HGL5 metal welding and cutting gas | |
| CN103320191A (en) | Natural gas gaining agent and preparation method thereof | |
| CN1382779A (en) | Environment protection type energy-saving welding-cutting liquid (industrial gas) | |
| CN103710061A (en) | Synergistic additive special for natural gas | |
| CN1099452C (en) | Mixed gas for cutting | |
| CN101928618A (en) | Energy-saving metal welding and cutting gas | |
| CN1139695A (en) | Composition of liquefied petroleum gas for cutting and welding | |
| CN1254000A (en) | High-effective energy-saving metal cutting and welding gas | |
| CN103666596A (en) | Preparation method of biomass clean gasoline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070912 |