Air Separation Plant helium extraction device Air Separation Plant carbon dioxide recovery device

This SASPG holding company has been certified by Fangyuan Mark Authentication Group Co., Ltd in line with standards GB(f2R001-2001, GB/Tl9001-2000 and GB/T2400 1-2004 and has been granted Class A certificate for mechanic & electric equipment installation. The company is the first professional company specialized in erection of air separation plants, high-purity gas plants, large-sized cryogenic liquid tanks, LNG plants and LPG plants. Up till now, the company has erected approximately 100 sets of air separation plants ranging from 1,000 to 50,000 Nm3 /hand over 100 storage tanks with the capacity from 200m3 to 5400m3 The rich experience gained in years of erection of air separation plants combined wifh SASPG professional knowledge in the air separation plant design and manufacturing enables the company to find out the defects and problems in plant design and manufacturing and to ensure the good-quality installation, fast construction schedule and post installation service. The company has supplied good-quality and reliable-safety erection services for a lot of equipment supplied by SASPG, Hangyang Group, China National Air Separation Corporation, Linde. Messer, the Air Liquide and AP in China Mainland, China Taiwan, Vietnam, India. Myanmar. Turkey, Sudan, Egypt and Saudi Arabia.

Product Advantages

1.Simple installation and maintenance thanks to modular design and construction.

2.Fully automated system for simple and reliable operation.

3.Guaranteed availability of high-purity industrial gases.

4.Guaranteed by the availability of product in liquid phase to be stored for use during any maintenance operations.

5.Low energy consumption.

6.Short time delivery.

Product Description

Air Separation Unit refers to equipment which obtain oxygen, nitrogen and argon from liquid air at low temperature by difference of each component boiling point.

Application Fields

Oxygen, nitrogen, argon and other rare gas produced by air separation unit are widely used in steel, chemical

industry,refinery,glass, rubber, electronics, healthcare, food, metals, power generation and other industries.

Product Specification

1.Air Separation Unit with normal temperature molecular sieves purification, booster-turbo expander, low-pressure rectification column, and argon extraction system according to client’s requirement.
2.According to the product requirement, external compression,internal compression (air boost,nitrogen boost),self- pressurization and other processes can be offered.

3.Blocking structure design of ASU, quick installation on site.
4.Extra low pressure process of ASU which reduce air compressor exhaust pressure and operation cost.
5.Advanced argon extraction process and higher argon extraction rate.

Process flow

1.Full low pressure positive flow expansion process

2.Full low pressure backflow expansion process
3.Full low pressure process with booster turboexpander