OXYGEN PLANTS

The process adopted to produce Oxygen and Nitrogen is called Liquification and fractional distillation of air inside the Air separation Unit.

Air is expanded and liquefied in this process by expansion and cooling in an Expansion Engine and Expansion valves in medium pressure.(40 kgs/cm2 to 50 kgs/cm2.). The expanded and cooled air from expansion engine and expansion valves will enter the lower part of the distillation column . The air as mostly in Liquid state. The Oxygen and Nitrogen have different boiling points. Since Nitrogen is more volatile is drawn out of the distillation column in Vapour form and Oxygen is less volatile will be collected in condenser. The liquid Oxygen pumped at 150kgs/cm2 and filled in cylinders.

NITROGEN PLANTS

Nitrogen (N2) constitutes 78.03% of the air. Nitrogen is used in the chemical and petroleum industries for storage tank blanketing and vessel inserting applications. It is also used extensively by the electronics and metals industries.

Liquid nitrogen, produced by the cryogenic air separation process, finds wide use as a refrigerant in applications such as cryogenic grinding of plastics and food freezing. We supply variety of nitrogen gas plants, Liquid nitrogen plants.

ACETYLENE PLANTS

Oxyplant’ Acetylene Generator is a Stationary Carbide to water Automatic Generator. Acetylene is generated as a result , if the chemical reaction between Calcium – Carbide and Water. The by-product is Calcium-Hydroxide (Lime Slurry) which is continuously discharged from the generator. The Acetylene produced in the Generator is at 0.5 kgs/cm2 and passed through coolers, Driers, Purifiers to achieve purity and compressed in a three stage water Cooled Compressor. The Compressed Acetylene gas is filled into the cylinder in the filling Manifold at 15 bar and cooled by water spraying to achieve better absorption of gas in the Acetone of the cylinder.