PT66507B - Process and apparatus for removal of impurities from liquids - Google Patents
Process and apparatus for removal of impurities from liquidsInfo
- Publication number
- PT66507B PT66507B PT66507A PT6650777A PT66507B PT 66507 B PT66507 B PT 66507B PT 66507 A PT66507 A PT 66507A PT 6650777 A PT6650777 A PT 6650777A PT 66507 B PT66507 B PT 66507B
- Authority
- PT
- Portugal
- Prior art keywords
- liquids
- impurities
- removal
- Prior art date
Links
- 239000012535 impurity 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Filtering Materials (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Removal Of Specific Substances (AREA)
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 (2)
| Publication Number | Publication Date |
|---|---|
| PT66507A PT66507A (en) | 1977-06-01 |
| PT66507B true PT66507B (en) | 1979-01-22 |
Family
ID=27102890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT66507A PT66507B (en) | 1976-05-03 | 1977-05-03 | Process and apparatus for removal of impurities from liquids |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS531167A (es) |
| AT (1) | AT359438B (es) |
| AU (1) | AU2478777A (es) |
| CA (1) | CA1084181A (es) |
| CH (1) | CH619860A5 (es) |
| DD (1) | DD130098A5 (es) |
| DE (1) | DE2719742A1 (es) |
| DK (1) | DK190377A (es) |
| ES (2) | ES458666A1 (es) |
| GB (1) | GB1563537A (es) |
| IE (1) | IE45142B1 (es) |
| IL (1) | IL51982A (es) |
| LU (1) | LU77238A1 (es) |
| NL (1) | NL7704801A (es) |
| NZ (1) | NZ183966A (es) |
| PT (1) | PT66507B (es) |
| SE (1) | SE7705052L (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH647547A5 (de) * | 1982-02-12 | 1985-01-31 | Chemap Ag | Verfahren und vorrichtung zum zuechten von mikroorganismen. |
| US4568463A (en) * | 1983-02-24 | 1986-02-04 | Klein Samuel H | Method and apparatus for the purification of water and other aqueous liquids |
| JPS6253785A (ja) * | 1985-09-02 | 1987-03-09 | Kurita Water Ind Ltd | 菌体分離装置 |
| 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/xx unknown
- 1977-05-02 IL IL51982A patent/IL51982A/xx unknown
- 1977-05-02 ES ES458666A patent/ES458666A1/es not_active Expired
- 1977-05-02 NL NL7704801A patent/NL7704801A/xx not_active Application Discontinuation
- 1977-05-02 GB GB18369/77A patent/GB1563537A/en not_active Expired
- 1977-05-02 AU AU24787/77A patent/AU2478777A/en not_active Expired
- 1977-05-02 SE SE7705052A patent/SE7705052L/xx not_active Application Discontinuation
- 1977-05-02 DK DK190377A patent/DK190377A/da not_active Application Discontinuation
- 1977-05-03 DE DE19772719742 patent/DE2719742A1/de not_active Withdrawn
- 1977-05-03 IE IE891/77A patent/IE45142B1/en unknown
- 1977-05-03 LU LU77238A patent/LU77238A1/xx unknown
- 1977-05-03 PT PT66507A patent/PT66507B/pt unknown
- 1977-05-03 CH CH552477A patent/CH619860A5/de not_active IP Right Cessation
- 1977-05-03 AT AT314777A patent/AT359438B/de not_active IP Right Cessation
- 1977-05-03 DD DD7700198726A patent/DD130098A5/xx unknown
- 1977-05-04 JP JP5166377A patent/JPS531167A/ja active Pending
-
1978
- 1978-04-01 ES ES469099A patent/ES469099A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2719742A1 (de) | 1977-11-17 |
| LU77238A1 (es) | 1977-08-22 |
| GB1563537A (en) | 1980-03-26 |
| IE45142L (en) | 1977-11-03 |
| ATA314777A (de) | 1980-03-15 |
| ES458666A1 (es) | 1978-07-16 |
| DK190377A (da) | 1977-11-04 |
| PT66507A (en) | 1977-06-01 |
| AU2478777A (en) | 1978-11-09 |
| CA1084181A (en) | 1980-08-19 |
| IE45142B1 (en) | 1982-06-30 |
| JPS531167A (en) | 1978-01-07 |
| DD130098A5 (de) | 1978-03-08 |
| AT359438B (de) | 1980-11-10 |
| SE7705052L (sv) | 1977-11-04 |
| NZ183966A (en) | 1979-11-01 |
| ES469099A1 (es) | 1979-01-16 |
| NL7704801A (nl) | 1977-11-07 |
| CH619860A5 (en) | 1980-10-31 |
| IL51982A (en) | 1981-03-31 |
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