Energy Efficient Membrane Nitrogen Generator For Anneal Protection

Energy Efficient Membrane Nitrogen Generator For Anneal Protection

Membrane Nitrogen Generator Description:   

At the heart of the Nitrogen Membrane separation technology are polymeric membrane materials that 

allow for the rapid passage of one gas while minimizing the passage of another when applying pressure 

gradient across the membrane. Membrane materials are formed into hollow fibers to provide high 

surface area for high bolometric gas processing rates.

Membrane Nitrogen Generator Feature

High purity, and the purity of N2 could be regulated between 95% to 99.9% according as

user's need;
.High efficiency, low energy consumption of compressed air;
.Standard models, nitrogen generator could be parallel for additional nitrogen output;
.Low dew point, dew point of product ≤ -40 °C to ensure the quality of welding;
.Available frame, appearance clean and easy cleaning management to meet the high cleanliness

requirement of electronics industry.

Membrane Nitrogen Generator Application:

1. Metallurgy: For anneal protection, agglomeration protection, nitrogen, furnace washing and blowing

etc. Used in fields such as metal heating treatment, powder metallurgy, magnetic material, copper

process,

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, tire, polyurethane, biological technology, intermediate, etc.

Selective Permeability

Nitrogen membranes separate gases by the principle of selective permeation across the membranes 

wall. 

For nitrogen polymeric membranes, the rate of permeation of each gas is determined by its solubility 

in the nitrogen membrane material, and the rate of diffusion through the molecular free volume in the 

nitrogen membrane wall. Gases that exhibit high solubility in the nitrogen membranes, and gases that 

are small in molecular size, permeate faster than larger, less soluble gases.

Fast Gases and Slow Gases

"Fast" gases permeate through the nitrogen membrane wall more readily than "slow" gases, thus 

separating the original gas mixture into two streams. The purity of the desired streams can be adjusted 

by changing the operating conditions. 

The ability of a nitrogen membranes to separate two gases is determined by their "selectivity", the ratio 

of permeabilities of the two gases. The higher the selectivity, the more efficient the separation and less 

energy is needed to run the system.

Membrane Nitrogen Generator Specifications:

During the last 10 years,about 98% old customers firmly choose SINCE 

Why they always choose SINCE?

Many years of experience and expertise in manufacturing and supplying gas plants; 

,CCS,TS certified company for quality gas plants and best after -sale services; SINCE is the seldom 

company who got ,TS (Manufacture License of special equipment) 

CCS(CHINA CLASSIFICATION SOCIETY) certificate,SINCE also can manufacture marine nitrogen 

generator.

Excellent infrastructure set up teamed by experienced and qualified engineers.

Sophisticated and developed R&D wing in assistance for installation and use of plants.