Helium widely used military-industrial complex, scientific research, petrochemical, refrigeration, medical, semiconductor, pipeline leak detection, superconducting experiment, metal manufacturing, deep-sea diving, high precision welding, optoelectronic products, etc. 1.Low temperature cold source: using liquid helium low boiling point : 268.9 ℃ , can be used for liquid helium cryogenic cooling. However,cryogenic cooling technology in the field is wildly used ,superconducting technology has a wide application of superconducting materials in low temperature (100 k) shows the superconducting characteristics, in most cases, only liquid helium is easier to achieve such low temperature.Superconducting applies in magnetic train in the transportation industry, and nuclear magnetic resonance (NMR) imaging in the field of medical equipment as well. 2.Balloon inflation: because the helium gas density is far less

Ammonia gas—industry raw material

1.Synthetic ammonia nitrogen provides plentiful raw materials for nitrogenous fertilizer manufacturing. 2.Ammonia is also used in production of various amino, acyl compounds and dynamite manufacturing also takes up a lot of ammonia. 3.Ammonia suitable for temperature refrigerating working medium of large and medium sized refrigerator and it is also industrial raw materials of metallurgical, pharmaceutical and etc.

Amazing usages of Carbon dioxide

Carbon dioxide is used widely, it is only inferior to Oxygen. 1.It used to make carbonated drinks. 2.Fire extinguishing agent: the extinction of electrical equipment, precision instruments, valuable production equipment and book documents in initial period 3.Argon protect welding: it used in variety materials’ welding. 4.Synthetic organic chemistry: can make many kinds of commonly used chemical products (such as urea, salicylic acid, etc.) 5.Refrigerant: frozen foods 6.Generate electricity: carbon dioxide as the medium which proceed to generate electricity through low temperature heat source. 7.As a solvent, proceed to super-critical fluid extraction, as an advanced technology,used for the separate  a variety products and to replace the traditional process operation. 8.Other: solid carbon dioxide (dry ice) on health care for frozen skin disease, and can be used for
1.Used for arc welding (cutting), magnesium, aluminum, stainless steel and other alloy protective gas 2.It is used in the smelting of steel,aluminum,titanium and zirconium. 3.When argon discharging, there will be a purple glow , and used for lighting technology and fill the fluorescent lamp, photocell, lighting tube etc 4.In the process of wine-making, filler of beer barrels , which can put the oxygen plant displacement, in order to avoid raw materials in the barrel will be oxidized to acetic acid. 5.Heat treatment process is used to instead of nitrogen and ammonia, its effect beyonds nitrogen and ammonia, stainless steel heat treatment using argon protection when bending ,it is not easy to break.      

Nitrogen—Industry salt

1.Nitrogen-filled packaging, nitrogen filling bulbs.Chemical properties (using chemical properties is stable, normal temperature is very difficult to react with other material “) food, canned, fruit and etc.usually use nitrogen for corrosion protection.The nitrogen filling in a light bulb, can prevent the tungsten oxide and slow down the utilization rate of tungsten filament, prolong the bulb’s service life . 2.Chemical synthesis is important raw materials of synthetic fiber (nylon, acrylic), synthetic resin, synthetic rubber and other , also can produce fertilizer. 3.Production car tyres, nitrogen filling tyre can improve the stability and comfort during driving, preventing blowout and grinding line due to deficency , prolong the service life of tires, reduce fuel consumption, protect the environment. 4.Used as shielding gas, normally, Nitrogen’s chemical nature doesn’t very lively, so it is
It need to add hydrogenation and by de-sulfur and hydrogenation cracking to extract crude oil, petroleum refining process need to add hydrodesulfurizer. The amount of hydrogen used in the petroleum industry is second only to synthetic ammonia. Hydrogen is mainly used for naphtha hydrodesulfurization, gas oil hydrodesulfurization, fuel oil hydrodesulfurization, improved flame height and hydrocracking of aircraft fuels, etc field. Hydrogen is mainly used for C3 fractions hydrogenation, gasoline hydrogenation C6-C8 fraction hydrodealkylation and the production of cyclohexane and so on. Welcome to Suzhou Xinglu Air Separation Plant Science and Technology Development , Ltd. which focus on gas air separation plant,liquid air separation plant and so on.
1) A 1000t/d scale ammonia plant is used as a raw material gas for ammonia, methanol and petroleum refining. It need 336 cubic meters for per ton of ammonia, and if the ammonia is produced on a large scale. The main cost is comes from the hydrogen. A 2500t/d scale methanol plant, each production of 1 ton of methanol needs hydrogen 560 cubic meters; Hydrogen is also the organic hydrogenation reaction feed gas. 2) Synthesis of organic compounds Hydrogen and carbon monoxide synthesis compounds  to a variety of organic compounds , such as ethylene glycol synthesis, synthesis of polymethanes, alcohol homologous reaction,etc.
1. Organic chemical industry Carbon dioxide is used in organic chemical synthesis, can produce a variety of commonly used chemical products, such as urea, salicylic acid, etc.; Carbon dioxide function as monomer raw materials in the bimetallic coordination PBM-type catalyst, was activated to a higher degree, having copolymerization with the ring Oxide and format to PPC. After the treatment, the carbon dioxide resin material shall be got; Carbon dioxide can be used for blowing agent in the plastic industry, . 2. Fertilizer Urea fertilizer is a synthesis of CO2 and ammonia ; It can be used as plant greenhouse gas fertilizer and aquarium tank aquarium fertilizer, carbon dioxide is the best gas fertilizer, if it is sprayed two times gas CO2 every week.
Nitrogen is the main raw material of nitrogen fertilizer industry, such as ammonium nitrate with 36% nitrogen , ammonium sulfate n with 21% nitrogen, urea  with 46.7% nitrogen. Nitrogen is also used to replace air or gas in pipelines and containers before the start of production of the nitrogen fertilizer plant or after overhaul to ensure safe operation. Lime nitrogen is a kind of chemical nitrogen fertilizer, 1 ton of lime nitrogen will consume nitrogen 300~500m3; nitrogen is mainly used for ammonia synthesis, ammonia is the main raw material of chemical fertilizer industry and basic organic chemical industry.  
Oxygen is used as pulverized coal or heavy oil gasifier, heavy oil high temperature cracking is also inseparable from oxygen. The consumption index (equivalent to about 10t/h of ammonia production) of medium-sized ammonia plant switch from heavy oil as raw material to coal as raw material, in which oxygen consumption is: Coal water slurry pressurized gasification (conventional furnace) is 9264m3/h; water coal pressurized gasification (two-zone double-furnace) is 7333m3/ h; dry powder pressurized gasification is 7179m3/h; Smoke-free lump coal atmospheric pressure enriched oxygen continuous gasification, China Shenhua coal liquefaction demonstration project will be the world’s first coal direct liquefaction technology to achieve large-scale synthetic oil. To use heavy oil for gasification, per ton of synthetic ammonia consumption is 250~700m3; to use slag oil