Company News

The Dynamic

Applied knowledge of industrial gas in national economy

Author:SystemMasterTime:2018-08-09 13:20:28

Industrial gases refer to oxygen, nitrogen, argon, neon, helium, krypton, xenon, hydrogen, carbon dioxide, acetylene, natural gas, etc. As these gases have inherent physical and chemical properties, they play an important role in the national economy, and their popularization and application speed are very fast.
Industrial gas use most of the traditional industries are: steel, iron, non-ferrous metal smelting, chemical fertilizer production, PVC, acrylic casing, PVC, synthetic fiber, synthetic fiber, synthetic leather and silicone rubber products, cable welding in petroleum chemical industry, machinery industry, metal heat treatment, such as helium leak stand, float glass production, etc. As these traditional industries have developed rapidly in recent years, the use of industrial gas has also reached a peak.
Industries in which industrial gas consumption is taking place include: Coal mine fire, oil drilling, coal gasification and coal liquefaction, glass melting furnace, cement kiln, kiln refractory production, brick kiln and other industrial furnaces, quick-frozen food, food packaging, beer preservation, optics, superconducting materials, production of fuel in the defense industry, electronic, semiconductor, fiber production, agriculture, animal husbandry, fishery, wastewater treatment, bleaching pulp, waste incineration, crushing waste tires and other environmental protection industry, construction, weather, culture, protection of cultural relics, sports, public security investigation, cold knife, in the health care industry: dangerous patients oxygen, hyperbaric oxygen treatment, the body tube low temperature cold storage, anesthetic techniques and oxygen bar, etc.
The industries under test for the application of industrial gas include: solid nitrogen production, fuel cell production, magnetic material production, ultra-fine processing, natural gas power generation, compressed natural gas automobile, hydrogen energy automobile production, etc.
Industries with large amounts of industrial gas, such as iron and steel, fertilizer, chemical, glass and chemical fiber, have their own gas production equipment, which adopts the business policy of producing and selling by themselves. Some industries with low amounts of industrial gas mainly rely on the market to buy industrial gas. Therefore, the liquid market of industrial gas is emerging, and the application field is increasingly wide. For example, in 1999, the American liquid oxygen and liquid nitrogen market, by industry, the proportion of each industry is as follows:
Liquid oxygen market: machinery 16%, metal 14%, health care 13%, electronics 12%, welding 10%, transportation 10%, chemical 9%, glass 5%, transportation service 2%, paper 1%, laboratory 1%, other 7%.
Liquid nitrogen market: 22% chemical, 20% food, 16% electronics, 7% machinery, 6% metal, 5% oil and gas, 4% oil, 4% transportation, 3% rubber, 3% laboratory, 2% manufacturing, 8% others.