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Columns

JSC "ZAVKOM" manufactures columns designed for heat and mass transfer processes.

Equipment types:

  • tray columns
  • packed columns
  • for carrying out rectification, absorption, desorption

Technical characteristics:

  • internal diameter up to 9700 mm
  • length up to 40 m in the assembled state
  • mass up to 130 tons in the assembled state

Columns can be manufactured with various internal mass-exchange devices: valve, cap, sieve, tunnel, valve-sieve plates, regular and bulk packings. Columns are manufactured in all-welded and sheet steel drum variants.
Columns are developed on individual projects and can be made of corrosion-resistant and carbon steels, aluminum, bimetals and alloys.

MASS-EXCHANGE TRAYS AND PACKINGS OF COLUMNS
Our company produces efficient regular packings designed for processes of mass exchange, heat exchange, rectification, absorption, desorption, separation. Regular packings are used at the enterprises of gas, gas processing, petroleum refining, petrochemical, chemical industry.
At present, nozzles made by ZAVKOM are successfully operated in more than 200 columns of JSC Gazprom.