ES458666A1 - Method and apparatus liquids - Google Patents
Method and apparatus liquidsInfo
- Publication number
- ES458666A1 ES458666A1 ES458666A ES458666A ES458666A1 ES 458666 A1 ES458666 A1 ES 458666A1 ES 458666 A ES458666 A ES 458666A ES 458666 A ES458666 A ES 458666A ES 458666 A1 ES458666 A1 ES 458666A1
- Authority
- ES
- Spain
- Prior art keywords
- liquid
- impurities
- particulate
- filter material
- perforations
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000007788 liquid Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 5
- 239000012535 impurity Substances 0.000 abstract 4
- 230000000717 retained effect Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 238000005342 ion exchange Methods 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000011236 particulate material Substances 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 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
Abstract
The process and the apparatus serve for removing impurities, particularly heavy metal ions, from aqueous liquids in which these impurities are contained. The impurity-containing liquid is brought into contact with a particle-forming treatment material, which effects the removal of the impurities from the liquid stream by reaction by ion exchange or by adsorption. The liquid is passed through an inert packed layer of a particulate finely divided filter material which is retained in perforations in the vessel wall directly adjacent to the treatment material. The filter material has a particle size such that the penetration of any particulate solids contained in the liquid is prevented. Furthermore, the inner surface of the vessel wall, to avoid a blockage of the particulate material, is scraped off over the perforations in which the filter material is retained.
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 |
|---|---|
| ES458666A1 true ES458666A1 (en) | 1978-07-16 |
Family
ID=27102890
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES458666A Expired ES458666A1 (en) | 1976-05-03 | 1977-05-02 | Method and apparatus liquids |
| ES469099A Expired ES469099A1 (en) | 1976-05-03 | 1978-04-01 | Method and apparatus liquids |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES469099A Expired ES469099A1 (en) | 1976-05-03 | 1978-04-01 | Method and apparatus 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 |
|---|---|
| NL7704801A (en) | 1977-11-07 |
| ES469099A1 (en) | 1979-01-16 |
| ATA314777A (en) | 1980-03-15 |
| AT359438B (en) | 1980-11-10 |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB721062A (en) | Method and apparatus for countercurrent contacting of solids with liquids | |
| US3429655A (en) | Method and filter for removing iodine from gases | |
| ES469099A1 (en) | Method and apparatus liquids | |
| JPS5271386A (en) | Method of removing membrane contaminants | |
| ES453637A1 (en) | Water purification methods | |
| GB2019746B (en) | Process and apparatus for removing particles from gas streams | |
| JPS56163740A (en) | Method for removing halogen substance in desorbed gas of dry desulfurization | |
| JPS51115203A (en) | Process for recovery of metals contained in sludge originating from ore treatment | |
| JPS5319984A (en) | Method of manufacturing granular absorbents | |
| GB1537983A (en) | Method and apparatus for evaporating liquids containing solid particles | |
| JPS5217376A (en) | Membrane separating apparatus | |
| JPS53101844A (en) | Removing method of phosphates from luquid | |
| US1935961A (en) | Method for increasing efficiency of adsorbents | |
| JPS51126910A (en) | Process and apparatus for removing liquid metals contained in cover ga s | |
| JPS5564836A (en) | Adsorbent for heavy metals | |
| JPS5211650A (en) | Method of removing heavy metal in waste water | |
| JPS5381482A (en) | Wet process removing method for specific component container in gas | |
| JPS5364956A (en) | Method of treating waste liquid containing heavy metal | |
| JPS5316460A (en) | Apparatus for treating sewage water containing residual chlorine | |
| JPS55137083A (en) | Method for electrolytic separation of silica and harmful element from underground water | |
| JPS5268886A (en) | Surface treatment method of powder | |
| JPS5241454A (en) | Method for treating a liquid containing heavy metal | |
| JPS5364666A (en) | Treating method for suspension | |
| JPS5345773A (en) | Magnetic solid-liquid separating apparatus | |
| JPS51131476A (en) | A process for separating oil drops in fluid |