Air Separation Plant

The Plant
Air separation process starts with compression, followed by drying and purification of Air. Additional compression (followed by expansion) may be included to produce large amounts of refrigeration to deliver some portion of the Air separation unit (ASU) products in liquid form. Electric motors are used to drive the compression equipment, power is also required for process heaters, Instrumentation systems and Cooling Water Systems. Electrical power is just as much a raw material as air when manufacturing atmospheric industrial gas products.
Cost of electricity is the largest single operating cost incurred in air separation plants.
Products can be transferred to customers in either of the three modes – (1) Direct pipeline supply of gases, (2) From on-site storage tanks topped up with “bulk liquid” thru’ trailers, (3) Compressed gases in cylinders.
Our Background
We operated Air Separation Plants since 1973 and gradually grew up today as the largest merchant market share holder in Eastern India. Decades back, we aligned ourselves with Global Technological transformation from Classical plants to power efficient Tonnage Plants and continuously remained upgraded with International norms. In 2013 Air Water Inc., a major player in Japan acquired 51% of our market share. Since inception in 1929, AW Inc. have credibility record of designing and setting up exceeding 120 ASUs of various sizes and different product configurations. Thus, today it is the combined skills that has further increased the strength and ability.