Nitrogen 99.9995% Plant for heat treatment continuous quenching & high temperature tempering process

Principle:

Technological Process:

Nitrogen Generation system from our company are designed and manufactured based on the principle

of Pressure Swing Adsorption(PSA). Ambient air, having being compressed and purified to remove oil,

water and dust, enters the adsoption swing adsorping device with two adsorption towers filled with

Carbon molecular sieve(CMS). The compressed air flow to the adsorption tower from the bottom to up.

In the process, oxygen molecular is adsorbed, while nitrogen flows out of the upper side of adsorption

tower and then enters then buffer tank for impure nitrogen. After a period of time, the CMS in the

adsorption tower is saturated by the oxygen adsorbed. At this time, regeneration is needed. It is realized

by stopping adsorbing step and reduce pressure in the adsorption tower. Adsorption and regeneration

are conducted alternatively in the two adsorption towers to ensure the consecutive output of nitrogen gas.

The whole system components:

The whole nitrogen generation system mainly consists of the air compressor, the compressed air

receiver, filters, refrigeration dryer, the PSA nitrogen generator, and the nitrogen receiving tank.

For the air compressor, famous brand such as the Atlas Copco, the Ingersoll Rand can be available

from our company to match the PSA nitrogen generators.

For filters, the elements with brand of Hankison, Domnick are available.

Application Range:

Metallurgy: For anneal protection, agglomeration protection, furnace washing and blowing ,etc. Used in fields such as metal heating treatment, powder metallurgy, magnetic material,copper process, metallic mesh, galvanized wire, semiconductor, etc.

Chemical and new material industries: For chemical material gas, pipeline blowing, gas replacement,gas protection, product transport, etc. Used in fields such as chemical ,urethane elastic fiber, rubber, plastic, tyre, polyurethane, biological technology, intermediate, etc.

Electronic industry: For encapsulation, agglomeration, anneal, deoxygenation, storage of electronic products. Used in fields such as peak welding, circumfluence welding, crystal, piezoelectricity, electronic porcelain, electronic copper tape, battery, electronic alloy material, etc.