SU1457378A1 - Sewage water treatment method - Google Patents
Sewage water treatment methodInfo
- Publication number
- SU1457378A1 SU1457378A1 SU4233158/26A SU4233158A SU1457378A1 SU 1457378 A1 SU1457378 A1 SU 1457378A1 SU 4233158/26 A SU4233158/26 A SU 4233158/26A SU 4233158 A SU4233158 A SU 4233158A SU 1457378 A1 SU1457378 A1 SU 1457378A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sewage water
- cleaning
- secondary steam
- condensate
- steam
- Prior art date
Links
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
FIELD: treatment of sewage water. SUBSTANCE: method involves steaming out sewage water followed by formation of ammonia-contaminated secondary steam and suspension; providing condensation of secondary steam and cleaning of secondary steam to obtain condensate, which may be further recovered. Cleaning of condensate is effectuated by counterflow contacting with open steam, with mixture of fresh and secondary steam taken in the ratio of 1.0: (0.1-1.2) being used as open steam. Gas-vapor mixture obtained as a result of cleaning of condensate is supplied for steaming out of sewage water and then conducted for absorption, with amount of mixture being at least 2.0 mass. percent. EFFECT: increased efficiency of method and high quality of cleaned water. 1 dwg, 2 tbl
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4233158/26A SU1457378A1 (en) | 1987-04-22 | 1987-04-22 | Sewage water treatment method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4233158/26A SU1457378A1 (en) | 1987-04-22 | 1987-04-22 | Sewage water treatment method |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1457378A1 true SU1457378A1 (en) | 1995-01-20 |
Family
ID=60536434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4233158/26A SU1457378A1 (en) | 1987-04-22 | 1987-04-22 | Sewage water treatment method |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1457378A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2672451C2 (en) * | 2009-07-29 | 2018-11-14 | Хартлэнд Текнолоджи Партнерс Ллк | Method of concentration of wastewater (variants) |
RU2801385C2 (en) * | 2014-09-29 | 2023-08-08 | ИНЕОС Юроп АГ | Evaporation unit for process stream |
-
1987
- 1987-04-22 SU SU4233158/26A patent/SU1457378A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2672451C2 (en) * | 2009-07-29 | 2018-11-14 | Хартлэнд Текнолоджи Партнерс Ллк | Method of concentration of wastewater (variants) |
RU2801385C2 (en) * | 2014-09-29 | 2023-08-08 | ИНЕОС Юроп АГ | Evaporation unit for process stream |
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