Nitration in gaseous atmosphere - heat treatment of steel in temperature limit 350...600 ^oC. Elementar nitrogen diffuse into iron crystal lattice of product surface layer. Nitrogen for nitration in most cases spring from ammonia gas. Ammonia gas is feed into hardening furnace where split it. Nitration procedure depends on incoming gas quantity. Itīs theory.

Liquid ammonia from pressure tanks is feed over stop valves into vaporizer. There liquid ammonia vaporize. Ammonia gas pressure is reducing on operating value and itīs distributed to hardening furnaces by distributing pipeline. Nonconforming condition - itīs reality of more vaporization plants. See photo. Attention please! Input of liquid ammonia is till into building many times. There is located vaporizer and all valves. Such solutions is needless and dangerous. We say: Itīs possible be beginning countdown till disaster of such plant ...

Skilled reparation - that way avoid an accident. We repair this vaporization plant if be technically possibility. But total reconstruction is best solution. If will not possibility repair it we reconstruct your plant. We make and ship vaporization plant in accordance with your wish. Its running will be safe. Only ammonia gas will feed into building for your production facilities. Our plant is fully automatic. Pressure of liquid ammonia is monitoring. Under this pressure value be done changeover pressure tanks. Not only output gas pressure as well as vaporizer temperature are controlled and saved. Operating is very easy. Switched on and off and exchange the empty pressure tanks. Itīs all. Automatics react against operatorīs wrong procedure. In the event substandard conditions give it response quickly instead you. Small-power vaporization plant (before cover with a roof) is on the photo.