Nitrogen applications in metal production and processing:
It can protect metals such as steel, copper and aluminum pin annealing, carburizing and sintering process in high temperature furnaces; cooling extruded film; cold shrinkage of metal parts; and purging of stainless steel pipe welding. In addition, it is also used for plasma cutting; gas protection for aluminum products, aluminum profile processing, aluminum thin rolling etc; Gas purity: 99.9995%, gas pressure 0.3 ~ 0. 5MPa.
Nitrogen-free lead-free soldering: for reflow soldering and wave soldering; Gas purity: 99.99%, gas pressure 0. 75MPa.
Nitrogen applications in electronics: Nitrogen as shielding gas, diluent gas, carrier gas for automation system semiconductors, electronic components production; nitrogen-filled lead-free soldering for semiconductor and printed circuit manufacturing to prevent oxidation. Gas purity: 99.99% to 99.9995%, gas pressure 0.3 to 0. 75MPa.
Cable industry: cross-linked cable production protection gas.
Powder metallurgy: nitrogen protecttion in powder sintering, magnetic material sintering; Gas purity: 99.9 ~ 99.9995%, gas pressure 0. 6MPa.
Nitrogen applications in food industry: nitrogen can prevent oxidation, mold growth, moisture and pest infestation of packaged foods, thus prolonging the shelf life; quick freezing, and refrigerating perishable foods during transportation; use as beverage packaging process gas for preservation and storage. Gas purity: 99% to 99.9%, gas pressure 0.4 to 0.5MPa.
Warehousing: grain, fruits and vegetables and agricultural and sideline products insecticide, fresh-keeping, storage; Gas purity: 99% ~ 99.5%, gas pressure 0.4 ~ 0.5MPa.
Medical and health: Chinese and Western medicine pharmaceutical raw materials, drug nitrogen storage and packaging, transportation and Chinese herbal medicine anti-mite, anti-corrosion protection, pneumatic transmission of nitrogen-filled medicine, pure nitrogen isolation in biological engineering, etc.; Gas purity: 99% ~ 99.99%, gas pressure is 0.5 to 0.6 MPa.
Research and health services: freezing and preserving blood, physiological tissues, semen and other biological specimens; freezing and destroying diseased tissue in cryosurgery and skin care; and also for pre-cooling or isolating MRI for cost savings. Gas purity: 99.99%, gas pressure 0.5 to 0.6MPa.
Nitrogen applications in sea and land transportation: anti-corrosion preservation of various chemical products, oil products, liquid natural gas nitrogen transportation and food and vegetable transportation; Gas purity: 99.5%, gas pressure 0.5MPa.
Building: used to suppress the pouring temperature of concrete, preventing cracks and strengthening the foundation. Thermoelectricity: Boiler, steam turbine, steam-water pipeline and other thermal equipment can be protected by nitrogen filling method, and the cooling medium hydrogen in the generator is also replaced by nitrogen. Gas purity: 99.9%, gas pressure 0.55MPa.
From above nitrogen applications, it is clear that generating nitrogen gas with low cost is very important. Gamma Gas onsite nitrogen generators are ideal choice for many customers. Welcome to contact for solutions.