How to choose suitable for their company Nitrogen Gas Generator should do it from the following points:
Nitrogen system hydrogen equipment to liquid ammonia as raw material, after the ammonia gas will be heated to a certain temperature, under the action of the catalyst, ammonia decomposition into hydrogen and nitrogen mixed gas, liquid ammonia preheated into the catalyst with a calciner , Under the action of a certain temperature and pressure of catalyst ammonia decomposition, resulting in 75% hydrogen, 25% nitrogen mixture, the gas through the heat exchanger and cooler and flow meter, can be purified or directly used.
To fully decompose ammonia, you must have the following conditions:
1. Timely and adequate supply of large heat source.
2. A better catalyst.
3. Liquid ammonia purity of 99.8% or more.
(1) Save water and electricity:
Hydrogen production equipment of the nitrogen gas generator requires only a small amount of process water, effectively saving water and using preheated ammonia gas to decompose gas to achieve the purpose of power saving.
(2) Quick change resistance wire:
Huayang company nitrogen mechanism hydrogen equipment resistance wire structure for the plug-in, non-stop gas can be easily replaced in just a few minutes you can change for good, to avoid the traditional structure to stop cooling at least one day after the furnace removed.
(3) Less investment and easy to use:
The technology is mature, compact structure, overall skid mounted, small footprint without infrastructure investment, easy operation, low cost, for the extraction of pure hydrogen is still very high economy, the scene simply connect the power supply, gas source can be prepared hydrogen.
(4) A wide range of applications:
To meet the needs of most of the use of hydrogen, especially in the metal heat treatment, powder metallurgy, electronics and other leading areas have been widely used.
(5) Low operating costs:
Low investment, low liquid ammonia raw materials, low energy consumption, high efficiency, low operating costs, is the most economical source of mixed hydrogen and hydrogen atmosphere.
Ammonia feedstock grade: Ammonia
Flow: 5-1000Nm3 / h
Residual ammonia: ≤ 1ppm
Oxygen content: ≤ 1ppm
Dew point: ≤ -65 ℃