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Solutions and equipment

Air Separation

GazSurf offers a wide range of air separation plants (ASUs), covering all major groups of industrial gas generator units: small, medium and large capacity air separation plants for various industries – metallurgical, chemical, oil refining, petrochemical, glass, electronics and energy as well as for enterprises involved in the trade of technical gases.

Industrial technologies of gas separation can be divided into two main groups:

"Nefteyuganskpromservice" liquid nitrogen and oxygen air separation unit


"Keymir" gaslift compressor station startup and commissioning


Propane cooling unit for gas pre-treatment plant


Irkutsk Oil Company Complex Gas Treating Unit with transport system