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This section provides an overview for acetylene gas as well as their applications and principles. Also, please take a look at the list of 13 acetylene gas manufacturers and their company rankings. Here are the top-ranked acetylene gas companies as of December, 2024: 1.Daycon, 2.Linden Cylinders, Welding & Safety Supply, Inc., 3.Wilhelmsen.
Table of Contents
Acetylene gas is a 2-carbon hydrocarbon.
It has the simplest structure of all the alkynes, with the molecular formula C2H2 and the IUPAC systematic name "ethyne". At room temperature, it is a colorless, odorless gas with a gas density of 0.908, slightly lighter than air.
It is not a naturally occurring substance but is obtained through the thermal decomposition of hydrocarbons such as natural gas and naphtha.
Acetylene gas is used as a flammable gas in metal welding and fusing processes. Its high flame temperature enables efficient work, and its low oxygen consumption reduces the number of oxygen containers used. It is used for pressure welding of reinforcing bars, thermal spraying, brazing, cutting of steel plates, and quenching of steel materials.
When completely combusted, the flame temperature of acetylene reaches 3,300°C, higher than other combustible gases like methane (2,780℃), propane (2,800℃), propylene (2,900℃), and ethylene (3,000℃).
It is also easy to handle due to its low ignition temperature of 305°C. Furthermore, its oxygen consumption is about one-fourth that of propane gas. Acetylene is used in synthesizing organic compounds such as ethylene, acetaldehyde, and benzene.
The following are applications for higher-purity acetylene gas:
This section explains the principle of acetylene gas in terms of its properties, synthesis methods, and chemical reactions.
Acetylene gas, represented by the chemical formula C2H2, has one triple bond in the molecule and is linear. At room temperature, it is soluble in water and more soluble in organic solvents like tetrahydrofuran.
While useful as a flammable gas, it is extremely easy to ignite and burns explosively in the absence of oxygen, so care must be taken when handling it.
The main methods for producing acetylene gas include:
Small-scale applications use the carbide method, while the pyrolysis method is for large-scale industrial manufacturing.
Addition Reactions: The triple bond of acetylene is susceptible to addition reactions, producing ethylene and ethane with hydrogen addition. It also reacts with hydrogen halides.
Addition Polymerization: Acetylene can undergo addition polymerization, producing monovinylacetylene, a raw material for butadiene, and chloroprene for synthetic rubber. Benzene is synthesized from three acetylene molecules. Polyacetylene is used as a conductive material.
Acetylene gas is filled into gas cylinders as dissolved acetylene, pressurized, and dissolved in a solvent like acetone or DMF.
Dissolved acetylene generally has a slight odor due to impurities like phosphine and hydrogen sulfide. It is mainly used for metal welding and fusion processing.
Other high-purity products are used as raw materials for semiconductor carbon and for the production of hard carbon films. Compressed acetylene gas should be handled with caution due to its explosive nature.
*Including some distributors, etc.
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Linden Cylinders, Welding & Safety Supply, Inc.., founded in Kissimmee, Florida, in 2012 is a manufacturer of used and reconditioned cylinders. The company's product portfolio includes tested cylinders, used equipment such as GP-45’s, tubes, trailers, vessels, and hydro test equipment. The company serves markets such as Food and Beverage, consumer goods, Automotive, Pharmaceutical and Biotechnology and Chemical and Petrochemical. The company has a national distribution network and a customer support center.
Daycon is a cleaning and personilized service of janitorial supply distributor, founded in United States in 1942. The company specializes in providing an extensive range of janitorial and sanitation products to meet the needs of industries such as healthcare, hospitality, education, and commercial facilities. Its product line includes cleaning chemicals, equipment, disposables, and safety solutions. It aims to reducing the footprint through a number of sustainable initiatives and programs that extend beyond green product formulation.
Sutton Garten Co.’s history dates back to1916 in Indianapolis, Indiana. Sutton Garten is an independent welding distributor, providing products and services. Sutton Garten’s product offerings include welding abrasives, dry ice & blast equipment, electric welding equipment & supplies, filler metals, flux and chemicals, fume extraction equipment, gases, cylinders, dewars, gas equipment for welding, welding hand tools, plasma cutting equipment, metal cutting sawing grinding tools, welding safety equipment, and weld accessories. Sutton Garten’s service offerings include bulk gas installations, carbon dioxide gas fill service, rental welding & cutting equipment as well as repairs.
Indiana Oxygen Company was founded in 1915 and is headquartered in Indianapolis, United States is a manufacturer and supplier specializing in welding and gas supplies. The company offers a diverse product catalog, including carbon arc gouging, welding clamps, and head protection gear. Additionally, it extends services such as technical maintenance, installation assistance, and customer training. These products find applications in the military and air force, industrial welding engineers, and automotive industries.
Wilhelmsen, established in 1861, is a global maritime industry manufacturer and supplier that specializes in marine products and services headquarted in Norway. Its broad portfolio encompasses shipping, logistics, and maritime engineering services, which caters to the global maritime sector. Its products and services supply to a diverse clientele, including shipping companies, logistics providers, and maritime enterprises, among others, offering solutions that drive efficiency and sustainability in the industry. The company seeks to develop new opportunities and collaborations in renewables, zero-emission shipping, and marine digitalization.
Qingdao Baigong Industrial and Trading Co., Ltd, founded in 2003 and located in Qingdao, China, is a manufacturer and supplier in the industrial and agricultural machinery sector. It specializes in crafting a wide range of machinery, including tractors, plows, and cultivation equipment and attends the domestic and international markets. The company has established itself as a go-to source for machinery solutions internationally and its products have been approved by Qingdao Foreign Economical & Trading Commission.
Finto Enterprises Pvt Ltd, established in 1970 in Sri Lanka, is a manufacturer and distributor of industrial gases and carbide tanks. The company manufactures oxygen industrial gas, acetylene gas, nitrogen gas, liquid nitrogen gas and medical oxygen and distributes argon gas, carbon dioxide gas and compressed air. The company is also capable of supplying sets of gas welding and gas cutting, serving industries such as chemical, manufacture, oil and many more.
Allgo Gases, based in the United States, is a industrial gas manufacturer and distributor established in 1995. The company specializes in manufacturing and distributing a range of industrial gases, including oxygen, nitrogen, and argon, among others. The company serves various industries, such as manufacturing, healthcare, and metal fabrication, offering high-purity gases and gas delivery solutions. With an aim on purity and efficiency, the company provides essential gases to support diverse industrial processes and applications.
Linde is a South African industrial gases manufacturer and distributor, founded in 1927. It is specialized in the production and distribution of various industrial gases, including oxygen, nitrogen and argon. The company serves a diverse range of industries, from manufacturing to healthcare. It operates in South Africa and in nine other African countries and manages operations in five more countries on behalf of the Linde Group and is now part of Linde PLC subsidiary, delisting from the JSE in early 2020.
Hunan Huiteng Gas Company Limited, established in 2016 and headquarted in Changsha, China, is a manufacturer and distributor of gas products, gas equipment and engineering services. The company supplies various kinds of specialty gases including electronic gases, high purity gases, mixed gases, electric lighting gases, ultra pure gases, and many more. In total the company offers ten series of more than 100 varieties of gases to serve the industries of chemicals & energy, food & beverage, electronics, healthcare, manufacturing, among others.
Linde is a global industrial gases and engineering company that was established in 1879. Their two primary areas of operation are gas (industrial and medical gases) and engineering, procurement, and construction. Located in Germany, they have office locations in 27 countries and offer services to customers in chemical and energy, food and beverage, metals and mining, and other industries. Linde's industrial gases and technologies are used to produce clean hydrogen and carbon capture systems, life-saving medical oxygen, and high-purity & speciality gases.
Air Products PLC is a global supplier of industrial gases and related equipment, headquartered in the United Kingdom and established in 1940. The company serves industries such as manufacturing, energy, healthcare, and electronics. Its portfolio includes a range of industrial gases like nitrogen, oxygen, and hydrogen, as well as equipment for gas production and processing. Its products find diverse applications in industries, supporting processes such as metal fabrication, healthcare treatments, and electronics manufacturing. The company enables various sectors to operate efficiently, improve product quality, and reduce environmental impact through its gas solutions and technologies.
SafetyGas is a supplier of gas detection and monitoring solutions. Based in Vert Saint de Denis, Paris, France, the company was established 2008. SafetyGas specializes in offering a comprehensive range of gas detection equipment, including portable gas detectors, fixed gas monitoring systems, and calibration gases. These products cater to various sectors such as industrial, environmental, and laboratory applications. The company is devoted to providing outstanding services including technical support, equipment maintenance, and customized gas detection solutions.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Daycon |
22.9%
|
| 2 | Wilhelmsen |
12.1%
|
| 3 | Linden Cylinders, Welding & Safety Supply, Inc. |
12.1%
|
| 4 | Allgo Gases |
9.5%
|
| 5 | Sutton-Garten Co. |
6.9%
|
| 6 | Finto Enterprises Pvt Ltd. |
6.5%
|
| 7 | Indiana Oxygen Company |
6.1%
|
| 8 | Air Products PLC |
5.6%
|
| 9 | SafetyGas |
5.2%
|
| 10 | Qingdao Baigong Industrial And Trading Co., Ltd |
3.9%
|
Derivation Method
The ranking is calculated based on the click share within the acetylene gas page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
4 | 50.0% |
|
United Kingdom
|
2 | 25.0% |
|
Singapore
|
1 | 12.5% |
| Sri Lanka | 1 | 12.5% |
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