SE8800402D0 - METHOD OF AND ARRANGEMENT FOR PURIFYING CONTAMINATED WATER - Google Patents
METHOD OF AND ARRANGEMENT FOR PURIFYING CONTAMINATED WATERInfo
- Publication number
- SE8800402D0 SE8800402D0 SE8800402A SE8800402A SE8800402D0 SE 8800402 D0 SE8800402 D0 SE 8800402D0 SE 8800402 A SE8800402 A SE 8800402A SE 8800402 A SE8800402 A SE 8800402A SE 8800402 D0 SE8800402 D0 SE 8800402D0
- Authority
- SE
- Sweden
- Prior art keywords
- water
- partially purified
- purified water
- vessel
- filter
- Prior art date
Links
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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
-
- 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
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
- C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/04—Location of water treatment or water treatment device as part of a pitcher or jug
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Physical Water Treatments (AREA)
- Water Treatment By Sorption (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Contaminated water is purified by introducing a finite amount of water to be purified into a filter (7), filtering the thus introduced water to obtain partially purified water, accumulating the partially purified water in a confined space (9a) to form a body of water (12) therein, heating (10) the partially purified water to a temperature to and about its boiling point, reintroducing the partially purified water in the same filter, and continuously repeating the filtering, accumulation and heating steps with the partially purified water with attendent further purification of the partially purified water, until the degree of contamination of such water has dropped below a predetermined level. A predetermined portion of the purified water of the body may be distilled (43) subsequent to the completion of the purification operation, and the distilled water is collected (46) in a collecting space (45) for eventual consumption. An arrangement for performing the above method includes a vessel (9) which has a filter (7) arranged at its upper region (20) which bounds an accumulation chamber at its lower region (9a), and a lid (3) which is removably supported on the vessel. An electric resistance heater (10) is arranged either in the accumulation chamber (Fig. 1) or at the exterior of the vessel (Fig. 2), and a riser tube (16), which may have a steam collecting bell at its lower end, rises from the heater to the filter. The vessel may be received in and communicate with a steam condensing receptacle (45) for distilled water (46).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87216286A | 1986-06-09 | 1986-06-09 | |
| PCT/US1987/001159 WO1987007589A1 (en) | 1986-06-09 | 1987-05-22 | Method of and arrangement for purifying contamined water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8800402D0 true SE8800402D0 (en) | 1988-02-08 |
| SE8800402L SE8800402L (en) | 1988-02-08 |
Family
ID=25358972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8800402A SE8800402L (en) | 1986-06-09 | 1988-02-08 | PROCEDURE AND DEVICE FOR PURIFICATING WATER POLLUTION |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0269694A1 (en) |
| JP (1) | JPS63503443A (en) |
| KR (1) | KR880701213A (en) |
| CN (1) | CN87104034A (en) |
| AU (1) | AU598831B2 (en) |
| BR (1) | BR8707334A (en) |
| DE (1) | DE3790312T1 (en) |
| DK (1) | DK62488D0 (en) |
| GB (1) | GB2199821B (en) |
| IL (1) | IL82762A (en) |
| SE (1) | SE8800402L (en) |
| WO (1) | WO1987007589A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4957624A (en) * | 1986-06-09 | 1990-09-18 | Purewater Sciences International, Inc. | Method of and arrangement for purifying contaminated water |
| IL87157A0 (en) * | 1987-07-31 | 1988-12-30 | Purewater Sciences Int Inc | Filter for liquid purification |
| GR880100571A (en) * | 1988-09-01 | 1990-10-31 | Purewater Sciences Inter Inc | Method of and arrangement for purifying contaminated water. |
| SE9303762L (en) * | 1993-11-15 | 1995-05-16 | Eka Nobel Ab | Ways to purify process water from pulp production |
| FR2890573B1 (en) * | 2005-09-09 | 2007-11-30 | Seb Sa | DEVICE, ASSEMBLY AND METHOD FOR PURIFYING LIQUID |
| CN107811401A (en) * | 2017-11-14 | 2018-03-20 | 镇江市华铖旅游用品有限公司 | A kind of Portable cup for tourist with purification function |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE364051C (en) * | 1922-11-16 | Franz Casel | Method and device for deaerating water | |
| GB1569729A (en) * | 1978-05-30 | 1980-06-18 | Standard Telephones Cables Ltd | Vapourisation bubbler |
| DE2935639A1 (en) * | 1979-09-04 | 1981-03-12 | Hoechst Ag, 6000 Frankfurt | METHOD FOR IMPROVING GAS SEPARATION IN LIQUID / GAS REACTORS. |
| US4276264A (en) * | 1980-03-25 | 1981-06-30 | Redikultsev Jury V | Device for sterilizing liquid media by steam |
| US4518503A (en) * | 1984-03-29 | 1985-05-21 | Intercontinental Water Corp. | Water purification method and device |
| JPH0714511B2 (en) * | 1984-10-27 | 1995-02-22 | 株式会社東芝 | Pure water production system for semiconductor production line |
-
1987
- 1987-05-22 AU AU75409/87A patent/AU598831B2/en not_active Ceased
- 1987-05-22 GB GB8802266A patent/GB2199821B/en not_active Expired - Fee Related
- 1987-05-22 BR BR8707334A patent/BR8707334A/en unknown
- 1987-05-22 JP JP62503519A patent/JPS63503443A/en active Pending
- 1987-05-22 KR KR1019880700147A patent/KR880701213A/en not_active Application Discontinuation
- 1987-05-22 WO PCT/US1987/001159 patent/WO1987007589A1/en not_active Application Discontinuation
- 1987-05-22 EP EP87903780A patent/EP0269694A1/en not_active Withdrawn
- 1987-05-22 DE DE19873790312 patent/DE3790312T1/de not_active Withdrawn
- 1987-06-03 CN CN198787104034A patent/CN87104034A/en active Pending
- 1987-06-04 IL IL82762A patent/IL82762A/en unknown
-
1988
- 1988-02-08 DK DK062488A patent/DK62488D0/en not_active Application Discontinuation
- 1988-02-08 SE SE8800402A patent/SE8800402L/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DK62488A (en) | 1988-02-08 |
| GB2199821B (en) | 1990-04-04 |
| IL82762A (en) | 1990-12-23 |
| SE8800402L (en) | 1988-02-08 |
| JPS63503443A (en) | 1988-12-15 |
| DK62488D0 (en) | 1988-02-08 |
| CN87104034A (en) | 1987-12-30 |
| IL82762A0 (en) | 1987-12-20 |
| AU598831B2 (en) | 1990-07-05 |
| AU7540987A (en) | 1988-01-11 |
| GB8802266D0 (en) | 1988-03-02 |
| BR8707334A (en) | 1988-09-13 |
| GB2199821A (en) | 1988-07-20 |
| DE3790312T1 (en) | 1989-01-19 |
| WO1987007589A1 (en) | 1987-12-17 |
| KR880701213A (en) | 1988-07-26 |
| EP0269694A1 (en) | 1988-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 8800402-3 Effective date: 19911201 |