ES2108605B1 - NEW ADSORBENTS OF MINERAL ORIGIN SELECTIVE FOR NON-POLAR COMPOUNDS, PROCEDURE FOR THEIR PREPARATION AND APPLICATIONS. - Google Patents
NEW ADSORBENTS OF MINERAL ORIGIN SELECTIVE FOR NON-POLAR COMPOUNDS, PROCEDURE FOR THEIR PREPARATION AND APPLICATIONS.Info
- Publication number
- ES2108605B1 ES2108605B1 ES9400368A ES9400368A ES2108605B1 ES 2108605 B1 ES2108605 B1 ES 2108605B1 ES 9400368 A ES9400368 A ES 9400368A ES 9400368 A ES9400368 A ES 9400368A ES 2108605 B1 ES2108605 B1 ES 2108605B1
- Authority
- ES
- Spain
- Prior art keywords
- adsorbent
- procedure
- applications
- preparation
- heat treatment
- 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
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
NUEVOS ADSORBENTES DE O COMPUESTOS NO POLARES, PROCEDIMIENTO PARA SU PREPARACION Y APLICACIONES. LOS NUEVOS ADSORBENTES ESTAN CONSTITUIDOS POR UN ADSORBENTE MINERAL TRATADO CON UNA SUSTANCIA HIDROFUGANTE EN UNA PROPORCION COMPRENDIDA ENTRE 2 Y 11% EN PESO EN BASE AL ADSORBENTE. EL PROCEDIMIENTO COMPRENDE: (A) MEZCLAR LA SUSTANCIA HIDROFUGANTE PREVIAMENTE DILUIDA EN UN DISOLVENTE CON EL ADSORBENTE Y ELIMINAR EL DISOLVENTE POR TRATAMIENTO TERMICO; O (B) APLICAR DIRECTAMENTE LA SUSTANCIA HIDROFUGANTE SOBRE EL ADSORBENTE Y POSTERIOR TRATAMIENTO TERMICO; O (C) SUMERGIR EL ADSORBENTE EN UNA EMULSION DE LA SUSTANCIA HIDROFUGANTE EN AGUA, SACAR EL ADSORBENTE Y SOMETERLO A TRATAMIENTO TERMICO PARA SU SECADO. APLICACION PARA LA SEPARACION SELECTIVA DE HIDROCARBUROS DISPERSOS O PRESENTES EN MASAS DE AGUAS, POR EJEMPLO ELIMINACION DE "MAREAS NEGRAS", CONTENCION Y LIMPIEZA DE DERRAMES, LECHOS DEPURADORES DE AFLUENTES CONTAMINADOS, ETC.NEW ADSORBENTS OF OR NON-POLAR COMPOUNDS, PROCEDURE FOR THEIR PREPARATION AND APPLICATIONS. THE NEW ADSORBENTS ARE CONSTITUTED BY A MINERAL ADSORBENT TREATED WITH A WATER REPELLENT SUBSTANCE IN A PROPORTION BETWEEN 2 AND 11% IN WEIGHT BASED ON THE ADSORBENT. THE PROCEDURE INCLUDES: (A) MIXING THE WATER REPELLENT SUBSTANCE PREVIOUSLY DILUTED IN A SOLVENT WITH THE ADSORBENT AND ELIMINATING THE SOLVENT BY HEAT TREATMENT; OR (B) DIRECTLY APPLY THE WATER REPELLENT SUBSTANCE ON THE ADSORBENT AND SUBSEQUENT HEAT TREATMENT; OR (C) IMMERSE THE ADSORBENT IN AN EMULSION OF THE MOISTURIZING SUBSTANCE IN WATER, REMOVE THE ADSORBENT AND SUBMIT IT TO A HEAT TREATMENT FOR ITS DRYING. APPLICATION FOR THE SELECTIVE SEPARATION OF SCATTERED OILS PRESENT IN BATHS OF WATERS, FOR EXAMPLE ELIMINATION OF "BLACK TIDES", CONTAINMENT AND CLEANING UP OF SPILLS, CONTAMINATED STREAMING TREATMENTS, ETC.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9400368A ES2108605B1 (en) | 1994-02-24 | 1994-02-24 | NEW ADSORBENTS OF MINERAL ORIGIN SELECTIVE FOR NON-POLAR COMPOUNDS, PROCEDURE FOR THEIR PREPARATION AND APPLICATIONS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9400368A ES2108605B1 (en) | 1994-02-24 | 1994-02-24 | NEW ADSORBENTS OF MINERAL ORIGIN SELECTIVE FOR NON-POLAR COMPOUNDS, PROCEDURE FOR THEIR PREPARATION AND APPLICATIONS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2108605A1 ES2108605A1 (en) | 1997-12-16 |
ES2108605B1 true ES2108605B1 (en) | 1998-08-16 |
Family
ID=8285340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9400368A Expired - Fee Related ES2108605B1 (en) | 1994-02-24 | 1994-02-24 | NEW ADSORBENTS OF MINERAL ORIGIN SELECTIVE FOR NON-POLAR COMPOUNDS, PROCEDURE FOR THEIR PREPARATION AND APPLICATIONS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2108605B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1195220B (en) * | 1964-11-13 | 1965-06-16 | Perlite G M B H Deutsche | Use of perlite to absorb oil floating on water |
GB1325440A (en) * | 1969-12-19 | 1973-08-01 | Dow Corning Ltd | Separation process |
US4325846A (en) * | 1980-01-30 | 1982-04-20 | Kozo Shibata | Adsorbent materials for oils and fats |
IT1239020B (en) * | 1990-04-17 | 1993-09-20 | Ind Chimica Carlo Laviosa S R | GRANULAR MATERIAL, IN PARTICULAR OF A CLAY NATURE, FOR THE ABSORPTION OF OIL AND BIOLOGICAL LIQUIDS AND RELATED PRODUCTION METHOD |
-
1994
- 1994-02-24 ES ES9400368A patent/ES2108605B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2108605A1 (en) | 1997-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD2A | Announcement of lapse in spain |
Effective date: 20180806 |