
Cold Rolled Sheets N2 PSA Nitrogen Generator for Galvanization Line Annealing System
What is PSA ?
It is a technology used to generate gaseous Nitrogen on-site.
Carbon Molecular Sieve (CMS) adsorbs oxygen and water vapor molecules under high pressure - while allowing Nitrogen to pass through,so that the nitrogen is separated from the air.
Skid-mounted units can be supplied according to customer's requirements.
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
carcon 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 nitrogne 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.
For refrigeration dryer, we have J.mec, the first brand within China, also Hanzhou Union Filter the professional manufacturer of dryer and filters.
Enhancement:To ensure the better quality and longer service life, the main parts such as CMS
and PLC, we use world famous brand Japan Takeda and MITSUBISHI, for valves, we use Germany Burkert solenoid valves and pneumatic valves.
Specifications:
Nitrogen Capacity/Flow rate: 3-3000Nm³/h
Nitrogen Purity: 95%-99.9995% (95%, 97%, 98%, 99%, 99.5%, 99.9%, 99.99%, 99.999%, 99.9995%)
Technical Features:
1.High purity.
The 99.9995% nitrogen gas is produced in one-time procedure without
purification devices.
2.Excellent energy-saving
Unique distribution of gas flow, advanced energy-saving technology,
excellent molecular sieve make HUILIN Nitrogen Generator energy-saving
achieve 10~20% than other do.
3.steady-going, long life-span
Unique clamping cylinder technology effectively extending the life
of
molecular sieve.
4.High degree of automation
The automatic control technology could switch machines with one
key,
and have remote and centralized operation with nobody control.
What is the service life of Carbon molecular sieves(CMS)
Usually, for normally use, the life span of the CMS is about 5 to 8 years.
What is the cycle time to replace the filter element?
Usually, the filter element needs to be replaced for every 6 to 8 months.
Jiangsu Tongyue Gas System Co.,Ltd
Jiangsu Tongyue Gas System Co.,ltd. specializes in the production of nitrogen generators, air compressors, oxygen and other gas processing equipment.
The products are widely used in food, medicine, chemical industry, chemical fiber, metallurgy heat treatment, electronics, steel, coal, and other industries. The products involve in many fields and offer multiple functions. The company has extensive technical experience in the applications of different industrial gases, providing customers with a full range of gas solutions, while allowing them to enjoy convenient and efficient after-sales services.
The company has a number of patented technologies and intellectual property rights. System automation, mute for environmental protection, low energy consumption, high conversion rate and other features are strengthened on the basis of existing equipment, to maximize the value of customer’s production chain. The company insists on using high high-quality imported parts, having established and improved production processes, quality control system, and after-sales service evaluation system, to provide meticulous service to each customer.
Our businesses cover throughout the country, and are also exported to Southeast Asia, Europe and other overseas markets. Standing on the top of the industry, Tongyue is committed to advancing the development of the air separation industry. Constant technical R & D is our eternal mission.