ES2054438T3 - Procedimiento para la obtencion de un sustrato para plantas. - Google Patents
Procedimiento para la obtencion de un sustrato para plantas.Info
- Publication number
- ES2054438T3 ES2054438T3 ES91250074T ES91250074T ES2054438T3 ES 2054438 T3 ES2054438 T3 ES 2054438T3 ES 91250074 T ES91250074 T ES 91250074T ES 91250074 T ES91250074 T ES 91250074T ES 2054438 T3 ES2054438 T3 ES 2054438T3
- Authority
- ES
- Spain
- Prior art keywords
- bodies
- clay
- molded
- mixed
- procedure
- 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 - Lifetime
Links
Classifications
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/009—Porous or hollow ceramic granular materials, e.g. microballoons
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/40—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure
- A01G24/42—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure of granular or aggregated structure
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Environmental Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Fertilizers (AREA)
- Cultivation Of Plants (AREA)
Abstract
PROCEDIMIENTO PARA LA FABRICACION DE UN GRANULADO POROSO DE CERAMICA CON UN TAMAÑO DE PORO < 1 MM, SEGUN EL CUAL SE MEZCLAN ARCILLA; ESPATO CALCICO, ARENA DE SILICE, DOLOMITA, FELDESPATO, CHAMOTA, TIERRA DE DIATOMEAS Y/O SEPIOLITA COMO SUSTANCIA DE ADICION; AGUA; AGENTES DE FLUIDIFICACION, ASI COMO TAMBIEN TENSOACTIVOS; SE ESPONJAN Y, A CONTINUACION, EVENTUALMENTE, LA MEZCLA ESPUMOSA SE MOLDEA EN FORMA DE CUERPOS DE ARCILLA; LOS CUERPOS DE ARCILLA MOLDEADOS SE SECAN A UNA TEMPERATURA ENTRE LA TEMPERATURA AMBIENTE Y 200 C; LOS CUERPOS MOLDEADOS DE ARCILLA SECOS, EVENTUALMENTE SE FRAGMENTAN Y DESPUES DE TAMIZADOS SE INCORPORAN LOS FINOS A LA MEZCLA DE PARTIDA, COCIENDO FINALMENTE LOS CUERPOS MOLDEADOS DE ARCILLA O LOS CUERPOS FRAGMENTADOS CON UNA GRANULOMETRIA DENTRO DEL ORDEN ELEGIDO, A UNA TEMPERATURA DEL PRODUCTO DE 600 C, COMO MINIMO. DICHO PRODUCTO SE UTILIZA COMO SUSTRATO VEGETAL, DE TAL FORMA QUE LAS SUSTANCIAS DE PARTIDA SE UTILIZAN MEZCLADAS EN UNA DETERMINADA PROPORCION Y LOS CUERPOS MOLDEADOS DE ARCILLA, O BIEN LOS CUERPOS FRAGMENTADOS, CON UNA HUMEDAD RESIDUAL DEL 5 AL 25%, SE INTRODUCEN EN UN HORNO PRECALENTADO Y SE CUECEN A UNA TEMPERATURA DETERMINADA PREVIAMENTE, DEL ORDEN DE 750 A 1050 C. SE PROPONE UN SUSTRATO VEGETAL QUE PUEDE FABRICARSE SEGUN ESTE PROCEDIMIENTO, ASI COMO NUEVA UTILIZACION DE ESTE PRODUCTO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4011255A DE4011255C1 (es) | 1990-04-05 | 1990-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2054438T3 true ES2054438T3 (es) | 1994-08-01 |
Family
ID=6403956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91250074T Expired - Lifetime ES2054438T3 (es) | 1990-04-05 | 1991-03-15 | Procedimiento para la obtencion de un sustrato para plantas. |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0450739B1 (es) |
| AT (1) | ATE105671T1 (es) |
| AU (1) | AU7496191A (es) |
| CZ (1) | CZ283663B6 (es) |
| DE (2) | DE4011255C1 (es) |
| ES (1) | ES2054438T3 (es) |
| SK (1) | SK894U (es) |
| WO (1) | WO1991015109A1 (es) |
| YU (1) | YU47595B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4201758A1 (de) * | 1992-01-23 | 1993-08-05 | Heinz Weckler | Material fuer den unterbau von strassen u. dgl. |
| GB9515242D0 (en) * | 1995-07-25 | 1995-09-20 | Ecc Int Ltd | Porous mineral granules |
| RU2481316C1 (ru) * | 2011-12-29 | 2013-05-10 | Юлия Алексеевна Щепочкина | Шихта для производства пористого заполнителя |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE557324C (de) * | 1930-12-13 | 1932-08-22 | Arno Andreas | Verfahren und Vorrichtung zum Kuehlen von Schmelzzement |
| GB695795A (en) * | 1950-06-16 | 1953-08-19 | London Brick Co | Improvements in and relating to building or refractory bricks, slabs, blocks and partitions |
| DE1209040B (de) * | 1964-06-19 | 1966-01-13 | Kloeckner Humboldt Deutz Ag | Verfahren zur Gewinnung eines im wesentlichen alkalifreien Ofenaustrages beim Brennen von schwerfluechtige Alkalien enthaltenden Mineralien |
| DE1508485A1 (de) * | 1966-08-16 | 1969-10-30 | Klaue Hermann | Drehrohrofen zum Blaehen gemahlener Erden und Gesteine |
| FR2365536A1 (fr) * | 1976-09-22 | 1978-04-21 | Huguenot Fenal Tuileries | Argile moussante perfectionnee et procede de fabrication |
| DE3207623A1 (de) * | 1982-03-03 | 1983-09-29 | Kneule, Gerhard, 7440 Nürtingen | Poroeser keramischer formkoerper, verfahren zu seiner herstellung und dessen verwendung |
| DE3414967C2 (de) * | 1984-04-19 | 1986-06-05 | Effem Gmbh, 2810 Verden | Verfahren zum Herstellen eines Leichtkeramikmaterials für Bauzwecke und Verwendung dieses Materials |
| DE3744732A1 (de) * | 1987-02-19 | 1989-01-05 | Effem Gmbh | Pflanzensubstrat |
-
1990
- 1990-04-05 DE DE4011255A patent/DE4011255C1/de not_active Expired - Lifetime
-
1991
- 1991-03-15 EP EP91250074A patent/EP0450739B1/de not_active Expired - Lifetime
- 1991-03-15 AT AT91250074T patent/ATE105671T1/de not_active IP Right Cessation
- 1991-03-15 AU AU74961/91A patent/AU7496191A/en not_active Abandoned
- 1991-03-15 ES ES91250074T patent/ES2054438T3/es not_active Expired - Lifetime
- 1991-03-15 DE DE59101636T patent/DE59101636D1/de not_active Expired - Fee Related
- 1991-03-15 WO PCT/DE1991/000237 patent/WO1991015109A1/de not_active Ceased
- 1991-04-02 SK SK306-94U patent/SK894U/sk unknown
- 1991-04-02 CZ CS91899A patent/CZ283663B6/cs not_active IP Right Cessation
- 1991-04-04 YU YU61791A patent/YU47595B/sh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| YU47595B (sh) | 1995-10-24 |
| CS9100899A2 (en) | 1991-10-15 |
| AU7496191A (en) | 1991-10-30 |
| SK894U (sk) | 1995-07-11 |
| DE4011255C1 (es) | 1991-06-20 |
| EP0450739B1 (de) | 1994-05-18 |
| CZ283663B6 (cs) | 1998-05-13 |
| DE59101636D1 (de) | 1994-06-23 |
| YU61791A (sh) | 1993-11-16 |
| ATE105671T1 (de) | 1994-06-15 |
| EP0450739A1 (de) | 1991-10-09 |
| WO1991015109A1 (de) | 1991-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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