GB2200350B - Process for producing granulated filter material for water purification - Google Patents
Process for producing granulated filter material for water purificationInfo
- Publication number
- GB2200350B GB2200350B GB8702002A GB8702002A GB2200350B GB 2200350 B GB2200350 B GB 2200350B GB 8702002 A GB8702002 A GB 8702002A GB 8702002 A GB8702002 A GB 8702002A GB 2200350 B GB2200350 B GB 2200350B
- Authority
- GB
- United Kingdom
- Prior art keywords
- water purification
- filter material
- producing granulated
- granulated filter
- producing
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
- B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/043—Carbonates or bicarbonates, e.g. limestone, dolomite, aragonite
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/12—Naturally occurring clays or bleaching earth
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3028—Granulating, agglomerating or aggregating
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Ceramic Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8702002A GB2200350B (en) | 1987-01-29 | 1987-01-29 | Process for producing granulated filter material for water purification |
DE19873703169 DE3703169A1 (en) | 1987-01-29 | 1987-02-03 | METHOD FOR PRODUCING A GRANULATED FILTER FOR TREATING NATURAL WATER |
FR8701638A FR2610533B1 (en) | 1987-01-29 | 1987-02-10 | PROCESS FOR OBTAINING A GRANULATED FILTERING MATERIAL FOR THE PURIFICATION OF NATURAL WATER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8702002A GB2200350B (en) | 1987-01-29 | 1987-01-29 | Process for producing granulated filter material for water purification |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8702002D0 GB8702002D0 (en) | 1987-03-04 |
GB2200350A GB2200350A (en) | 1988-08-03 |
GB2200350B true GB2200350B (en) | 1990-08-22 |
Family
ID=10611420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8702002A Expired - Fee Related GB2200350B (en) | 1987-01-29 | 1987-01-29 | Process for producing granulated filter material for water purification |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3703169A1 (en) |
FR (1) | FR2610533B1 (en) |
GB (1) | GB2200350B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2423173C (en) | 2000-09-26 | 2013-08-06 | Bayer Aktiengesellschaft | Contact and adsorber granules |
EP1533275B1 (en) | 2003-11-20 | 2009-08-26 | S.A. Minera Catalano-Aragonesa | Ecological composition for treating and purifying waste water |
ES2233199B2 (en) * | 2003-11-20 | 2006-04-16 | Sociedad Anonima Minera Catalano-Aragonesa | ECOLOGICAL COMPOSITION FOR THE TREATMENT AND DEPURATION OF WASTEWATER. |
ES2265773B1 (en) * | 2005-07-28 | 2008-02-01 | Sociedad Anonima Minera Catalano-Aragonesa | MINERAL PRODUCT FOR THE TECHNOLOGICAL IMPROVEMENT OF AEROBIAL AND USE BIOLOGICAL TREATMENTS. |
ES2349603B1 (en) | 2009-05-05 | 2011-10-28 | Sociedad Anonima Minera Catalano-Aragonesa | MINERAL PRODUCT FOR THE TREATMENT OF WATER INTENDED FOR THE PRODUCTION OF WATER FOR HUMAN CONSUMPTION AND USE. |
FI123607B (en) * | 2009-10-05 | 2013-08-15 | Kainuun Etu Oy | A process for utilizing kaolin or metakaolin in a water purification process |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1033179A1 (en) * | 1982-03-29 | 1983-08-07 | Ленинградский Ордена Ленина Институт Инженеров Железнодорожного Транспорта Им.Акад.В.Н.Образцова | Method of producing pelletized filtering material for cleaning water |
SU1152650A1 (en) * | 1984-02-17 | 1985-04-30 | Ленинградский Ордена Ленина Институт Инженеров Железнодорожного Транспорта Им.Акад.В.Н.Образцова | Method of obtaining granulated filtering material |
SU1243808A1 (en) * | 1984-05-08 | 1986-07-15 | Ленинградский Ордена Ленина Институт Инженеров Железнодорожного Транспорта Им.Акад.В.Н.Образцова | Method of obtaining granulated filtering material |
SU1286266A1 (en) * | 1984-08-14 | 1987-01-30 | Ленинградский институт инженеров железнодорожного транспорта им.акад.В.Н.Образцова | Method of producing granulated filter material |
-
1987
- 1987-01-29 GB GB8702002A patent/GB2200350B/en not_active Expired - Fee Related
- 1987-02-03 DE DE19873703169 patent/DE3703169A1/en not_active Withdrawn
- 1987-02-10 FR FR8701638A patent/FR2610533B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3703169A1 (en) | 1988-08-11 |
GB8702002D0 (en) | 1987-03-04 |
GB2200350A (en) | 1988-08-03 |
FR2610533A1 (en) | 1988-08-12 |
FR2610533B1 (en) | 1990-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |