Product Details
Ammonia Crack Hydrogen Generator
Product Description:
The cracked ammonia H2 generator take the liquid ammonia as raw material, under the
reaction of the nickel catalyst, the mixture of 75% H2 and 25% N2 is obtained by cracking ammonia. One kg of liquid ammonia can
generate 2.64Nm3 mixed gas with 75% of hydrogen and 25% of nitrogen.
The equipment has compact design, convenient installation, the core part of cracking
system is made of INCO ALLOYS,which is
the material of corrosion-resistant, Alka-resistant and
Acid-resistant, service life is more than 10 years.The structure of furnace is relative sealing structure, with the advantage of rapid temperature rise.Heating element is
made of full alloy, with plug in assembly. It's no need to stop the
gas when replace the heat elements. Alarm automatically when pressure has too higher
or too lower.
Above is the standard fittings, 50-1000Nm3/h ammonia cracker is non-standard equipment, which can be provided
according to customers' demand. Fittings also can be upgraded
according to requirement:
1. PLC programmed controller can be added, which can automatically
control the various working states of the equipment.
2. Dew point detector can be added.
3. Gas content testing system can be added.
Technical Indicators:
Capacity | 5-300Nm3 /Hr |
Composition% | 75% of Hydrogen + 25% of Nitrogen |
Working Temperature | 800-850℃ |
Heating Power | 0.6-1.0kw/Nm3 |
Working Pressure | 0-0.1Mpa |
Impurity | <200ppm (Before purification); ammonia residual<2ppm(after
purifiaction) |
Dew Point | < - 10 ℃ (before purification); < - 60 ℃ (after purification) |
Consumption | 2.64Nm3 / kg NH3 |
System Characteristics:
The gas made in this method is a good protective gas which can be
used widely in steel wire industry, metallurgical industry and other industries and science
research where need protective gas.
1. Ammonia is easy to be cracked: With not very high pressure,
under the reaciton of nickle catalysts, and a temperature controlled at around 800ºC, the ammonia will nearly
completely crack, with the cracking rate reaching 99.9%.
2. Easy to refine the gas: As the raw material, the liquid ammonia
is of very high purity. The volatile impurities are only little inert gas and water dissolved in the
liquid ammonia and there is nearly no oxygen. So the water can be removed by adsorbing with a dew point of -60 ºC while the
gas going through the 5A molecular sieve. By this way, the water and residual ammonia which are
harmful in the using point can be removed.
3. The liquid ammonia as raw material is easily accessible at a low
price and the raw material consumption is also relatively smaller.
Company Profile
The company own advanced technology about gas separation and
purification and we are an important member of China Industrial Gas
Industry Association and China Heat Treatment Industry Association,
and company has strictly formulated its own product enterprise
standards, providing reliable quality for users worldwide.
Company has:
- Gas Technology Division: PSA nitrogen generator, PSA oxygen
generator, Cracked ammonia hydrogen generator, gas purification
unit, hydrogen nitrogen ratio device, hydrogen recycle unit,
ammonia purification system, protective gas station project.
- Water Treatment Technology Division: pure water system,
demineralizer water system, circulating cooling water system,
industrial acid-base sewage treatment system, domestic sewage
treatment system.
The equipment we produced, have obvious advantages such as stable,
reliable, high degree of automation, simple operation and low
failure rate, which are widely used in petroleum, petrochemical,
metallurgical, coal and pharmaceutical, industries Aerospace,
automobile, plastics, glass, food and electronic industries.