300 Nm3/h High Purity Nitrogen Gas Purification System for Cold Roll Sheet

Description:

High purity Nitrogen

Pressure ≤5-6bar

Dew point(Normal temperature)≤－70degree

Oxygen content≤3ppm

Hydrogen content:None

Nitrogen content:5～5000Nm3/h

Principle:

O2+C——CO2

Taking oxygen &carbon can make CO2 principle under the catalyzator function, offering nitrogen put

through oxygen eliminate device which full of high efficiency carbon deoxidant, eliminating oxygen etc

impurity, after absorb dryer Carbon to get high purity nitrogen. Carbon deoxidant is the key part of

Eliminating oxygen, while palladium etc noble metal is the key in catalyzator,make sure we can get

proper oxygen content at the certain temperature.

Characteristics:

(1) Purification nitrogen did not contain hydrogen, it is quite suitable for these places who is strictly limit

for gas

(2) Simply structure, Carbon deoxidant is consumption replenish type, the capacity will be the same like

new equipment

(3) Gas index stable, lower impurity

(4) Automatic system alternatively, without people working on duty.

(5) Widely application, it will not affect purity index to raw material oxygen content, pressure

Technical Index :

Normal Nitrogen

Pressure: 5-8bar

Dew point(ASM):≤－40degree

Oxygen content :≤1%

Capacity :5～5000Nm3/h

Application:

1. 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.

2. 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.

3. 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.