Improvement of quality of recirculated water supply of oil refineries | Zendy

Е. Е. Ергожин | Zendy; A. A. Tskhay | Zendy; Т. K. Chalov | Zendy; Т. В. Ковригина | Zendy; Ye. А. Melnikov | Zendy

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Improvement of quality of recirculated water supply of oil refineries

Author(s) -

Е. Е. Ергожин,

A. A. Tskhay,

Т. K. Chalov,

Т. В. Ковригина,

Ye. А. Melnikov

Publication year - 2021

Publication title -

kazakhstan journal for oil and gas industry

Language(s) - English

Resource type - Journals

eISSN - 2957-806X

pISSN - 2707-4226

DOI - 10.54859/kjogi88903

Subject(s) - oil refinery , reverse osmosis , refinery , boiler blowdown , petrochemical , waste management , environmental science , work (physics) , water quality , process engineering , engineering , chemistry , mechanical engineering , ecology , biochemistry , membrane , inlet , biology

The relevance of this work is associated with the need to reduce the volume of water used by returning it to the start of the technological process. Thus, the work aims to improve the quality of the recycled water supply to petrochemical and oil refineries, in particular Atyrau Refinery LLP. This article provides data on purification of blowdown water by reverse osmosis method. A pilot reverse osmosis unit with a capacity of 600 l / h has been manufactured and a technological scheme for purification to standards that meet the requirements of make-up water has been developed, as well as a technical task for the design of industrial recycling water supply systems and appropriate recommendations have been provided.

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