Basic Info.
Model NO.
KDON KZON KLN KDN
Usage
Industrial, Gas-Liquid Separation, Air Separation
Product Description
Process:
The Plant uses normal temperature molecular sieve adsorption, medium pressure booster expansion reflux flow.
Raw air is sucked from the atmosphere, It is going through filter for removal of dust and mechanical impurities. Then it is compressed to a certain degree by single stage screw compressor, via end stage cooler, air pre-cooling system, the air is cooled to approx. 8. After water separation moisture is separated in water separator and then it goes to purifier for removal of moisture, CO2, C2H2 and hydrogen dioxide.
Then most part of air enters main heat exchanger to be cooled to saturated tempt. And partly is liquefied to the lower part of lower column; Another part of air is compressed to a certain degree through two stage compression booster, via end stage cooler enters into oxygen heat exchanger to be cooled to be near saturated temperature, then after throttle goes to lower column. Through lower column pre-distillation we can get enriched oxygen liquid air from the bottom of the column. After cooling through sub-cooler, after throttled it goes to the middle part of upper column as reflux liquid for rectification. WN is obtained from the top of lower column, after condensed through condenser-evaporator, a part of WN is used as rectification reflux liquid for lower column; Another part after cooling through sub-cooler and after throttling goes to the top of upper column as rectification reflux liquid. Pure liquid oxygen is obtained from the bottom of upper column, and it is condensed by condenser-evaporator. Liquid oxygen is abstracted from the bottom after cooling through sub-cooler, then it goes to LOX pump to be pressurized. It is evaporated in O2 heat exchanger and is reheated to normal tempt and then directly goes to oxygen filling ramp for filling of cylinders.
WN from the top of upper column goes through sub-cooler, the ower part of main heat exchanger to be reheated to a certain tempt. Then it goes to expansion turbine to create cold and returns to sub-cooler and main heat exchanger again to be reheated to normal tempt. A part of it passes to purifier as regenerating gas resource and another part goes to be vented partly.
Applications:
The products of the company cover the fields of metallurgy, petrochemical industry, electronics, machinery, construction material, Medicine, New materials which have been well received all over the country and also been supplied to many Asian and African countries (Russia, Kazakhstan, Tajikistan, India, Bangladesh, Thailand, Philippines, North Korea, Mongolia, Equatorial Guinea, Botswana, Zambia, Angola, Tanzania). The main products are: The medium and small size oxygen nitrogen plants, liquid oxygen and liquid nitrogen plants, oxygen and nitrogen liquefaction plants, high purity nitrogen generators. Our cryogenic air separation plants produce tons of oxygen, nitrogen, efficiently and safely every day.
Competitive Advantage:
1. Low power consumption
Our products has adopted scientific and adavanced production skills, greatly differing from tranditional methods. This new skills has tremendously improve energy consumption and operation safety.
2. Easy and smart operation
3. Adjustability
By altering flow, clients can deliver output( oxygen, nitrogen, argon etc. )in different status ( gas, liquid)
Address:
No. 18 Qiutao Road, Hangzhou, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Chemicals
Company Introduction:
Hangzhou Union Industrial Gas-equipment Company offers to you a wide range of quality Oxygen Gas Plant Equipments on very affordable rate, along with the quality Oxygen Gas Plant Equipment Products. The quality policy of Hangzhou Union Industrial Gas-equipment Company is to deliver the best Oxygen Gas Plant Equipment products which can fully satisfy their various requirements.