METHOD OF CLEANING WASTE WATER FROM MICROBIOLOGICAL PRODUCTION PLANT Russian patent published in 1997 - IPC

Abstract RU 2079433 C1

FIELD: waste water purification. SUBSTANCE: in a method of cleaning waste water from organic impurities by sorption with activated carbon and subsequent regeneration of worked out sorbents with extracts, as the latter, liquid subcritical carbon dioxide at 0-30 C and pressure 35.5-75.5 atm is used, and its removal is effected by way of reducing pressure until liquid carbon dioxide is converted into gaseous state. EFFECT: simplified process.

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RU 2 079 433 C1

Authors

Orlov Valerij Vasil'Evich[By]

Pavlovskij Mikhail Viktorovich[By]

Babich Galina Vladimirovna[By]

Beljavskij Konstantin Martinovich[By]

Karpovich Natal'Ja Vasil'Evna[By]

Zavadskij Valentin Arkad'Evich[By]

Dates

1997-05-20Published

1993-11-15Filed