Design Data

Fluid : Compressed Air

	Inlet Pressure	6~10 bar		Working temp.	5'C ~ 45'C
	Max, Working Pressure	9.7 bar		Design temp.	25'C
	Comp. air quality	ISO8573-1 Class 1-4-1

Flow Diagram

	Option

Product Principle

The molecular diameter of oxygen is slightly smaller than that of nitrogen. This difference in molecular diameter enables  quicker diffusion and adsorption of oxygen in micro pores of CMS (Carbon Molecular Sieve) than  that of nitrogen. At the same time, moisture and carbon dioxide in the air are also adsorbed in the micro pores of CMS. The above figure shows the corrlation between adsorption ratio and adsorption time of oxygen and nitrogen respectively.  The adsorption of oxygen is much faster than that of nitrogen. Our nitrogen gas generation system uses such CMS as can utilize the difference characteristics between oxygen and nitrogen described above.

Product Feature

1. On-site nitrogen production at lower cost.

2. The most experienced gas separtion technology in the world.

3. Flexibility to meet the customers' needs

- Nitrogen PSA system is capable of meeting a wide range of requirements of nitrogen quality.

4. Automatic control on operation conditions.

Product Application

1. Blanketing

- Blanketing and transportation of explosive of inflammable substances.

2. Purging

- Purging of tanks, pipes, etc.

3. Heat treatment

- Adjustment of atpospheric condition ofor bright hardening, bright annealling, carburizing, nitriding, tempering, etc.

4. Atmospheric control

- Tire vulcanization system, CA storage, prevention of oxidation of edible oil, etc.

5. Food packing

- Prevention of quality deterioraton of food such as tea, instant coffee, coffee, cookies, etc.

6. Manufacture of semiconductors, electronic parts, etc.

7. Relow furnace

Product Process

Air compressed to approximately 0.69MPaG by an air compressor is introduced into the bottom of the adsorber. Oxygen, carbon dioxide and moisture adsorbed by CMS in the adsorber are desorbed at atmospheric pressure . High purity nitrogen gas is generated though pressurization-to-depressurization swing which is performed alternately by two absorbers.

Product Specification

Capacity : 2,000 m³(nor.) N₂ 99%

Purity : 95 ~ 99.999% (N2+Ar)

The system can be desined to achieve optionally 10 ppm O₂ or less

Mositure : dew point -60'C at 1atm.

1. Upon request, customized engineering product is available. 2. Other electric power is available(220V/380V/440V-3PH-50/60HZ) 3. ASME U-Stamp (Option)

GSA CO.,LTD.

GSA always do our best effort to treat to produce TOP quality AIR and GAS.

GSA will do our best effort in order to provide our customers with TOP QUALITY products and service

GSA is a world leading company in the area of design an manufactuing the compressed air treating equipment and gas generation / purification.

We product refigerated compressed air dryers, desiccant air dryers, membrane dryers, after coolers, chillers, oil-water separators, particulate & air filters, automatic, condensate drains, PSA nitrogen generator, PSA oxygen generator, PSA hydrogen purifier, PSA argon recovery and purification plant, PSA CO, CO2 recovery and purification plant, PSA methane recovery and purification plant, PSA other gases separation and purification plant.

The compressed air treating equipment is very important and widely used in various industries.

Much of condensate and vaporized oil is produced as a by-products when air is compressed by air compressor.

If they are not removed properly, they can shorten the life time of various pneumaic to tools/equipment

But also lead the shut-down of whole production lines.

Although they are widely used in the industry, most of the equipment were imported in the past.

However, most of them have been localized by GSA, Now GSA is growing up as a strong player leading the industry.

Objecting to become a world top brand, GSA IS is activerly developing the oversea's market.

All of GSA workers and staffs are doing our best effort trying to supply WORLD TOP quality products with sense of mission treating the WORLD STANDARD compessed air quality.

Objecting to become the company where all of workers can work happily and enthusiastically, which our customers can trust and which can contribute to the growth of our society and nation. 

GSA CO., LTD

in woo, Yeo

Homepage : 

Address : 679-2, Shinwol-ri, Chowol-eup, Gwangju-si, Gyeonggi-do, Korea

Tel : 82-31-798-0171 Fax : 82-31-798-0175