Large And Medium Size Air Separation Unit Oxygen Nitrogen Argon Plant

Large And Medium Size Air Separation Unit Oxygen Nitrogen Argon Plant

A cryogenic air separation plant is a complex industrial facility that separates the components of air (mainly nitrogen, oxygen, and argon) from each other by cooling the air to very low temperatures (-196°C) and then boiling off the different gases at their respective boiling points. The plant mainly consists of air compressor, purification unit, heat exchanger, distillation columns, and cryogenic storage tanks. The separation of air components has a variety of uses in industries such as chemical, petroleum, pharmaceutical, and steel production.

Liquid air separation plant pioneers the trend of future development. Because liquid products are easy for quality control, storage and delivery. In addition, they also work with higher efficiency. Therefore, the liquid air separation unit will probably be favoured by more and more users.

COLD-BOX PIPING DESIGN

- As per international codes and standards;

- 3D modeling by PDMS or SOLIDWORKS

- Piping stress analysis by CAESAR Il;

- Cold-box structure stress analysis & reinforcement by SAP2000 tomeet the requirement of site earthquake and wind load, etc.;

- Various unique design inside cold-box;

PROCESS DESIGN

- HAZOP analysis;

- Diverse, customized and humanized process;

- Tens of energy-saving air separation process, ie. oxygen-richprocess of three column, process of liquid expander, processof waste nitrogen extraction from lower column, etc

Medium & Large Size Air Separation Unit With Argon Data Sheet
Model	Production Capacity			Production Purity or Impurity
	Oxygen (Nm3/h)	Nitrogen (Nm3/h)	Argon (Nm3/h)	Oxygen (%)	Nitrogen (PPM O2)	Argon
KDONAr-3200/6400/100	3200	6400	100	99.6	≤10	≤1.5PPM O2+3PPM N2
KDONAr-6000/12000/180	6000	12000	180	99.6	≤10	≤1.5PPM O2+3PPM N2
KDONAr-10000/20000/330	10000	20000	330	99.6	≤10	≤1.5PPM O2+3PPM N2
KDONAr-20000/40000/650	20000	40000	650	99.6	≤10	≤1.5PPM O2+3PPM N2
KDONAr-40000/80000/1200	40000	80000	1200	99.6	≤10	≤1.5PPM O2+3PPM N2
KDONAr-80000/130000/2400	80000	130000	2400	99.6	≤10	≤1.5PPM O2+3PPM N2