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Application
Ammonia（NH3）is used in
◇ metal treating operations as nitriding, carbo-nitriding, bright annealing, furnace brazing, sintering, sodium hydride descaling, atomic hydrogen welding, and other applications where protective atmospheres are required
◇ hydrogenation of fats and oils as a convenient source of hydrogen
◇manufacturing of alkalis, ammonium salts, dyes, pharmaceuticals, cuprammonium rayon, and nylon
◇ rubber industry for stabilization of raw latex to prevent coagulation during transportation and torage
◇ as a catalyst in the phenol-formaldehyde condensation and also in the urea-formaldehyde condensation to make synthetic resin
◇produce proteins and can be used to improve the protein content of low quality hay
◇semiconductor industry
◇production of blue and white LEDs (Light Emitting Diods)
……
Process
Industrial ammonia is purified by a filter into the electronic grade ultra-high purity ammonia. Annual output of ultra-high purity ammonia gas in Jinhong is 10,000 tons.
Emergency Measures
http://www.jh-gas.com/