Problems of water injection in hydrogenation units regarding heat exchangers and ammonium salt crystallization in air cooling
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Problems with water injection in hydrogenation units to prevent heat exchanger and air-cooled ammonium salt crystallization?
What do you want to know? What question?
Use a high-speed pump or plunger pump to achieve this
Are there any design requirements for the water supply volume in heat exchangers and air coolers?
The water injection volume is determined by the design parameters of your equipment
5% to 10% of the system feed rate
It is generally around 8% of the feed volume; furthermore, the ammonium salt content in the highly acidic water should not exceed 8%.
It is generally 4%-7% of the feed volume; the specific value depends on the levels of S and N, as well as the cooling efficiency of the air-cooled heat exchanger and the pressure difference