Cryogenic columns are pressure vessels made of aluminium alloy. They are used as rectifiers, purifiers and stabilisers at low temperatures of between -269°C and +65°C (4°K to 338°K). The columns are key components in the treatment of cryogenic fluids and gases and are typically used in air separation plants, gas separation and liquefaction plants as well as in chemical and petrochemical plants.

Linde Engineering India Pvt. Ltd.

Linde Engineering India Pvt. Ltd. (LEI) is a subsidiary of The Linde Group offering engineering, procurement and construction services of chemical, gas, adsorption, air separation and solar plants, furnaces and heaters as well as process and utility facilities. Linde Engineering India Pvt. Ltd. (LEI) established in 1987 with its business office at Vadodara, is a 100% subsidiary of 'The Linde Group' employing more than 1000 people.LEI have access to the 1000 process engineering patents & know-how of 'The Linde Group'. Over 130 years of Linde's Engineering excellence substantiates LEI's capabilities in delivering engineering, procurement and construction services for major market segments such as Petrochemical Plants, LNG and Natural Gas Processing Plants, Ammonia Plants, Synthesis Gas Plants, Hydrogen & HyCO Plants, Gas Processing Plants, Adsorption Plants, Air Separation Plants, Cryogenic Plants, Furnaces for Petrochemical Plants & Refineries, Gas Treatment Plants in the downstream of Heavy Oil & Coal Gasification including Acid Gas Removal.