SK79093A3 - Apparatus and method for purifying water and trade sewages containing floating materials - Google Patents
Apparatus and method for purifying water and trade sewages containing floating materials Download PDFInfo
- Publication number
- SK79093A3 SK79093A3 SK790-93A SK79093A SK79093A3 SK 79093 A3 SK79093 A3 SK 79093A3 SK 79093 A SK79093 A SK 79093A SK 79093 A3 SK79093 A3 SK 79093A3
- Authority
- SK
- Slovakia
- Prior art keywords
- vessel
- flotation
- foam
- mixing
- water
- Prior art date
Links
- 238000007667 floating Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 46
- 239000000463 material Substances 0.000 title abstract description 9
- 238000000034 method Methods 0.000 title description 8
- 238000002156 mixing Methods 0.000 claims abstract description 52
- 238000005188 flotation Methods 0.000 claims abstract description 46
- 239000010865 sewage Substances 0.000 claims abstract description 39
- 239000006260 foam Substances 0.000 claims abstract description 36
- 239000000126 substance Substances 0.000 claims abstract description 31
- 238000005189 flocculation Methods 0.000 claims description 36
- 230000016615 flocculation Effects 0.000 claims description 35
- 238000010521 absorption reaction Methods 0.000 claims description 21
- 238000004898 kneading Methods 0.000 claims description 11
- 239000008396 flotation agent Substances 0.000 claims description 8
- 239000003595 mist Substances 0.000 claims description 7
- 238000009966 trimming Methods 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000010828 elution Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 8
- 230000003311 flocculating effect Effects 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 abstract 1
- 239000003643 water by type Substances 0.000 abstract 1
- 239000003570 air Substances 0.000 description 46
- 239000007788 liquid Substances 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 10
- 239000007789 gas Substances 0.000 description 8
- 230000014759 maintenance of location Effects 0.000 description 8
- 239000006096 absorbing agent Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000012071 phase Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000011149 active material Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
- B03D1/028—Control and monitoring of flotation processes; computer models therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1431—Dissolved air flotation machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1462—Discharge mechanisms for the froth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Detergent Compositions (AREA)
- Prevention Of Fouling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU91306A HU206069B (en) | 1991-01-29 | 1991-01-29 | Equipment for purifying water and/r industrial sewage containing floating and/or suspendable materials |
| PCT/HU1992/000004 WO1992012937A1 (en) | 1991-01-29 | 1992-01-28 | Apparatus for cleaning waters and industrial sewages containing floating materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SK79093A3 true SK79093A3 (en) | 1994-03-09 |
Family
ID=10949018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SK790-93A SK79093A3 (en) | 1991-01-29 | 1992-01-28 | Apparatus and method for purifying water and trade sewages containing floating materials |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0569425B1 (de) |
| AT (1) | ATE142177T1 (de) |
| AU (1) | AU1181792A (de) |
| CA (1) | CA2099015A1 (de) |
| CZ (1) | CZ143093A3 (de) |
| DE (1) | DE69213433T2 (de) |
| HU (1) | HU206069B (de) |
| IL (1) | IL100795A0 (de) |
| PT (1) | PT100060A (de) |
| SK (1) | SK79093A3 (de) |
| WO (1) | WO1992012937A1 (de) |
| YU (1) | YU8792A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2079316B1 (es) * | 1994-02-23 | 1996-08-16 | Univ Oviedo | Sistema integrado flotacion-biologico de tratamiento de aguas residuales. |
| RU2142419C1 (ru) * | 1998-02-12 | 1999-12-10 | Вологодский Политехнический Институт | Способ очистки маломутных цветных вод |
| RU2169708C2 (ru) * | 1999-05-25 | 2001-06-27 | Желтобрюхов Владимир Федорович | Способ очистки сточных вод |
| RU194987U1 (ru) * | 2019-08-09 | 2020-01-10 | Борис Семенович Ксенофонтов | Химофлотокомбайн для очистки сточных вод |
| WO2025198487A1 (ru) * | 2024-03-22 | 2025-09-25 | Общество с ограниченной ответственностью "Инновейшн Дженерейшн" | Гибридный флотатор |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU178049B (en) * | 1979-08-23 | 1982-02-28 | Magyar Asvanyolaj Es Foeldgaz | Method and apparatus for continuous chemical treating fluids containing dissolved,emulsified respectively colloidal materials and gravitational selecting these materials |
| FR2564453A1 (fr) * | 1984-05-16 | 1985-11-22 | Sitep | Unite mobile d'epuration d'eaux et de boues polluees |
| DE3900731C2 (de) * | 1989-01-12 | 1994-04-21 | Mrw Gmbh Abwasserreinigungssys | Vorrichtung zur Reinigung von Abwasser |
-
1991
- 1991-01-29 HU HU91306A patent/HU206069B/hu not_active IP Right Cessation
-
1992
- 1992-01-28 SK SK790-93A patent/SK79093A3/sk unknown
- 1992-01-28 EP EP92903663A patent/EP0569425B1/de not_active Expired - Lifetime
- 1992-01-28 YU YU8792A patent/YU8792A/sh unknown
- 1992-01-28 PT PT100060A patent/PT100060A/pt not_active Application Discontinuation
- 1992-01-28 AU AU11817/92A patent/AU1181792A/en not_active Abandoned
- 1992-01-28 AT AT92903663T patent/ATE142177T1/de active
- 1992-01-28 DE DE69213433T patent/DE69213433T2/de not_active Expired - Fee Related
- 1992-01-28 CZ CS931430A patent/CZ143093A3/cs unknown
- 1992-01-28 WO PCT/HU1992/000004 patent/WO1992012937A1/en not_active Ceased
- 1992-01-28 CA CA002099015A patent/CA2099015A1/en not_active Abandoned
- 1992-01-29 IL IL100795A patent/IL100795A0/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0569425B1 (de) | 1996-09-04 |
| YU8792A (sh) | 1994-06-10 |
| PT100060A (pt) | 1994-04-29 |
| IL100795A0 (en) | 1992-09-06 |
| EP0569425A1 (de) | 1993-11-18 |
| HU206069B (en) | 1992-11-30 |
| ATE142177T1 (de) | 1996-09-15 |
| HU910306D0 (en) | 1991-08-28 |
| CA2099015A1 (en) | 1992-07-30 |
| WO1992012937A1 (en) | 1992-08-06 |
| AU1181792A (en) | 1992-08-27 |
| CZ143093A3 (en) | 1994-03-16 |
| DE69213433D1 (de) | 1996-10-10 |
| DE69213433T2 (de) | 1997-03-06 |
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