SU1837603A1 - Device for sewage treatment - Google Patents

Device for sewage treatment

Info

Publication number
SU1837603A1
SU1837603A1 SU4874084/26A SU4874084A SU1837603A1 SU 1837603 A1 SU1837603 A1 SU 1837603A1 SU 4874084/26 A SU4874084/26 A SU 4874084/26A SU 4874084 A SU4874084 A SU 4874084A SU 1837603 A1 SU1837603 A1 SU 1837603A1
Authority
SU
USSR - Soviet Union
Prior art keywords
air
flotation chamber
flow valve
flotation
suction
Prior art date
Application number
SU4874084/26A
Other languages
Russian (ru)
Inventor
Б.А. Коловандин
В.А. Герцович
Б.И. Пурис
Г.Ш. Клюмель
Э.П. Полесский
Original Assignee
Институт тепло- и массообмена им.А.В.Лыкова АН БССР
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Институт тепло- и массообмена им.А.В.Лыкова АН БССР filed Critical Институт тепло- и массообмена им.А.В.Лыкова АН БССР
Priority to SU4874084/26A priority Critical patent/SU1837603A1/en
Application granted granted Critical
Publication of SU1837603A1 publication Critical patent/SU1837603A1/en

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  • Physical Water Treatments (AREA)

Abstract

FIELD: cleaning sewage of fats, oils and petroleum in various flotation processes. SUBSTANCE: device has pump, suction and discharge pipe lines, air ejector with air suction branch pipe and flow valve and flotation chamber. Air ejector is mounted at outlet of delivery pipe line and air flow valve is fitted on suction branch pipe above level of liquid in flotation chamber. EFFECT: avoidance of coalescence of microbubbles and consequently increased concentration of these bubbles in flotation chamber. 3 dwg
SU4874084/26A 1990-10-15 1990-10-15 Device for sewage treatment SU1837603A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4874084/26A SU1837603A1 (en) 1990-10-15 1990-10-15 Device for sewage treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4874084/26A SU1837603A1 (en) 1990-10-15 1990-10-15 Device for sewage treatment

Publications (1)

Publication Number Publication Date
SU1837603A1 true SU1837603A1 (en) 1996-06-20

Family

ID=60537579

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4874084/26A SU1837603A1 (en) 1990-10-15 1990-10-15 Device for sewage treatment

Country Status (1)

Country Link
SU (1) SU1837603A1 (en)

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