NL7305556A - - Google Patents
Info
- Publication number
- NL7305556A NL7305556A NL7305556A NL7305556A NL7305556A NL 7305556 A NL7305556 A NL 7305556A NL 7305556 A NL7305556 A NL 7305556A NL 7305556 A NL7305556 A NL 7305556A NL 7305556 A NL7305556 A NL 7305556A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/302—Basic shape of the elements
- B01J2219/30207—Sphere
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/304—Composition or microstructure of the elements
- B01J2219/30466—Plastics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1882372 | 1972-04-24 | ||
| GB334773A GB1402187A (en) | 1972-04-24 | 1973-01-23 | Packing medium for biologically treating waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7305556A true NL7305556A (ru) | 1973-10-26 |
Family
ID=26238251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7305556A NL7305556A (ru) | 1972-04-24 | 1973-04-19 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5539395B2 (ru) |
| AU (1) | AU469923B2 (ru) |
| CA (1) | CA1001546A (ru) |
| CH (1) | CH547758A (ru) |
| DE (1) | DE2320697A1 (ru) |
| ES (1) | ES414005A1 (ru) |
| FR (1) | FR2181982B1 (ru) |
| GB (1) | GB1402187A (ru) |
| IT (1) | IT985598B (ru) |
| MY (1) | MY7600112A (ru) |
| NL (1) | NL7305556A (ru) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2904658C2 (de) * | 1979-02-07 | 1985-08-08 | Ernst 3582 Felsberg Walloschke | Verfahren zur biologischen Reinigung von Abwasser |
| GB2160856A (en) * | 1984-06-28 | 1986-01-02 | Flocor Limited B S | Component (and method of manufacture thereof) for use in treatment of domestic, industrial and other effluents |
| CA1332007C (en) * | 1986-08-06 | 1994-09-13 | Masahiro Fujii | Process for activated-sludge treatment of sewage or industrial waste water |
| BRPI0801369B1 (pt) | 2008-05-02 | 2012-01-10 | conjunto de filtros sequenciais para tratamento de águas cinzas. | |
| DE102008027789A1 (de) * | 2008-06-11 | 2009-12-17 | Fränkische Rohrwerke Gebr. Kirchner Gmbh & Co. Kg | Biofilm-Trägerelement, Verwendung derartiger Trägerelemente zur Reinigung von Wasser und Filter mit derartigen Trägerelementen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE535153A (ru) * | 1954-02-25 | |||
| DE2035992B2 (de) * | 1970-07-21 | 1973-02-01 | Walloschke, Ernst, 3500 Kassel | Verfahren zum herstellen von fuellkoerpern aus kunststoff fuer tropfkoerper in biologischen klaeranlagen und vorrichtung zur durchfuehrung des verfahrens |
-
1973
- 1973-01-23 GB GB334773A patent/GB1402187A/en not_active Expired
- 1973-04-19 NL NL7305556A patent/NL7305556A/xx not_active Application Discontinuation
- 1973-04-19 CA CA170,023A patent/CA1001546A/en not_active Expired
- 1973-04-19 AU AU54778/73A patent/AU469923B2/en not_active Expired
- 1973-04-20 FR FR7314707A patent/FR2181982B1/fr not_active Expired
- 1973-04-24 CH CH576973A patent/CH547758A/xx not_active IP Right Cessation
- 1973-04-24 DE DE2320697A patent/DE2320697A1/de active Pending
- 1973-04-24 IT IT2336973A patent/IT985598B/it active
- 1973-04-24 ES ES414005A patent/ES414005A1/es not_active Expired
- 1973-04-24 JP JP4581173A patent/JPS5539395B2/ja not_active Expired
-
1976
- 1976-12-31 MY MY7600112A patent/MY7600112A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5539395B2 (ru) | 1980-10-11 |
| CH547758A (de) | 1974-04-11 |
| ES414005A1 (es) | 1976-05-01 |
| AU5477873A (en) | 1974-10-24 |
| IT985598B (it) | 1974-12-10 |
| MY7600112A (en) | 1976-12-31 |
| JPS4955156A (ru) | 1974-05-29 |
| FR2181982A1 (ru) | 1973-12-07 |
| FR2181982B1 (ru) | 1976-09-10 |
| GB1402187A (en) | 1975-08-06 |
| AU469923B2 (en) | 1976-02-26 |
| CA1001546A (en) | 1976-12-14 |
| DE2320697A1 (de) | 1973-11-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |