NL7704801A - METHOD AND DEVICE FOR THE REMOVAL OF POLLUTANTS FROM LIQUIDS. - Google Patents
METHOD AND DEVICE FOR THE REMOVAL OF POLLUTANTS FROM LIQUIDS.Info
- Publication number
- NL7704801A NL7704801A NL7704801A NL7704801A NL7704801A NL 7704801 A NL7704801 A NL 7704801A NL 7704801 A NL7704801 A NL 7704801A NL 7704801 A NL7704801 A NL 7704801A NL 7704801 A NL7704801 A NL 7704801A
- Authority
- NL
- Netherlands
- Prior art keywords
- pollutants
- liquids
- removal
- Prior art date
Links
- 239000003344 environmental pollutant Substances 0.000 title 1
- 239000007788 liquid Substances 0.000 title 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/04—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls
- B01D24/08—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls the filtering material being supported by at least two pervious coaxial walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4605—Regenerating the filtering material in the filter by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer
- B01D24/461—Regenerating the filtering material in the filter by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer by scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/22—Directing the mixture to be filtered on to the filters in a manner to clean the filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/011—Ion-exchange processes in general; Apparatus therefor using batch processes
-
- 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
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68245476A | 1976-05-03 | 1976-05-03 | |
| US05/782,521 US4156647A (en) | 1976-05-03 | 1977-03-31 | Process and apparatus for removal of impurities from liquids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7704801A true NL7704801A (en) | 1977-11-07 |
Family
ID=27102890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7704801A NL7704801A (en) | 1976-05-03 | 1977-05-02 | METHOD AND DEVICE FOR THE REMOVAL OF POLLUTANTS FROM LIQUIDS. |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS531167A (en) |
| AT (1) | AT359438B (en) |
| AU (1) | AU2478777A (en) |
| CA (1) | CA1084181A (en) |
| CH (1) | CH619860A5 (en) |
| DD (1) | DD130098A5 (en) |
| DE (1) | DE2719742A1 (en) |
| DK (1) | DK190377A (en) |
| ES (2) | ES458666A1 (en) |
| GB (1) | GB1563537A (en) |
| IE (1) | IE45142B1 (en) |
| IL (1) | IL51982A (en) |
| LU (1) | LU77238A1 (en) |
| NL (1) | NL7704801A (en) |
| NZ (1) | NZ183966A (en) |
| PT (1) | PT66507B (en) |
| SE (1) | SE7705052L (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH647547A5 (en) * | 1982-02-12 | 1985-01-31 | Chemap Ag | METHOD AND DEVICE FOR BREEDING MICROORGANISMS. |
| US4568463A (en) * | 1983-02-24 | 1986-02-04 | Klein Samuel H | Method and apparatus for the purification of water and other aqueous liquids |
| JPS6253785A (en) * | 1985-09-02 | 1987-03-09 | Kurita Water Ind Ltd | Apparatus for separating bacterial cell |
| GB9819731D0 (en) * | 1998-09-11 | 1998-11-04 | Univ York | Liquid treatment |
-
1977
- 1977-04-26 CA CA276,944A patent/CA1084181A/en not_active Expired
- 1977-04-29 NZ NZ183966A patent/NZ183966A/en unknown
- 1977-05-02 AU AU24787/77A patent/AU2478777A/en not_active Expired
- 1977-05-02 IL IL51982A patent/IL51982A/en unknown
- 1977-05-02 SE SE7705052A patent/SE7705052L/en not_active Application Discontinuation
- 1977-05-02 DK DK190377A patent/DK190377A/en not_active Application Discontinuation
- 1977-05-02 GB GB18369/77A patent/GB1563537A/en not_active Expired
- 1977-05-02 ES ES458666A patent/ES458666A1/en not_active Expired
- 1977-05-02 NL NL7704801A patent/NL7704801A/en not_active Application Discontinuation
- 1977-05-03 DE DE19772719742 patent/DE2719742A1/en not_active Withdrawn
- 1977-05-03 LU LU77238A patent/LU77238A1/xx unknown
- 1977-05-03 AT AT314777A patent/AT359438B/en not_active IP Right Cessation
- 1977-05-03 CH CH552477A patent/CH619860A5/en not_active IP Right Cessation
- 1977-05-03 DD DD7700198726A patent/DD130098A5/en unknown
- 1977-05-03 PT PT66507A patent/PT66507B/en unknown
- 1977-05-03 IE IE891/77A patent/IE45142B1/en unknown
- 1977-05-04 JP JP5166377A patent/JPS531167A/en active Pending
-
1978
- 1978-04-01 ES ES469099A patent/ES469099A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES469099A1 (en) | 1979-01-16 |
| ATA314777A (en) | 1980-03-15 |
| AT359438B (en) | 1980-11-10 |
| ES458666A1 (en) | 1978-07-16 |
| PT66507A (en) | 1977-06-01 |
| PT66507B (en) | 1979-01-22 |
| SE7705052L (en) | 1977-11-04 |
| IL51982A (en) | 1981-03-31 |
| CH619860A5 (en) | 1980-10-31 |
| DK190377A (en) | 1977-11-04 |
| DE2719742A1 (en) | 1977-11-17 |
| JPS531167A (en) | 1978-01-07 |
| GB1563537A (en) | 1980-03-26 |
| NZ183966A (en) | 1979-11-01 |
| LU77238A1 (en) | 1977-08-22 |
| IE45142B1 (en) | 1982-06-30 |
| CA1084181A (en) | 1980-08-19 |
| DD130098A5 (en) | 1978-03-08 |
| AU2478777A (en) | 1978-11-09 |
| IE45142L (en) | 1977-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |