Product Details
Used In Powder Metallurgy Industry, Normal Pressure Hydrogen
Recycle Purification SystemAnimation Dispaly Panel,
Product Working Principle:
During the sintering process of tungsten, molybdenum powder and
tungsten carbide, a large amount of H2 is needed. In order to reduce tungsten powder and molybdenum
powder fully, the actual amount of hydrogen provided is 5 ~ 8 times
of the amount of hydrogen required for the reduction reaction. Most
of the surplus hydrogen is released in the air, resulting in
serious waste of energy. Many factories in China have successively
established H2 recycle systems, which not only greatly saves production costs,
but also significantly improves product quality. The investment of
H2 recycle and purification equipment can take back in a short time.
After drip washing and gas/water separation, the recycle hydrogen
is pressurized by fan or compressor, and then it was sent to the
purification system. After deoxidization , condensation, adsorption
and drying, the pure H2 is sent back to the using point .
The pressure of normal pressure method is 10-30kpa. And the energy
consumption of Roots blower is low, but the equipment volume and
pipeline valve are large relevantly.
The working flow of the equipment is displayed on panel by
animation flow chart. The machine is very easy to be operated and
It can run automatically without labour's care.
Key Technical Indicators:
Item | Normal Pressure |
Capacity | 100-2000Nm3/h |
Purity (before) | >98% |
Purify (after) | O2<5ppm,D.P.<70℃ |
Working Pressure | 10~30kpa |
Energy consumption | 0.1kwh/Nm3 H2 |
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.