ES2068743B1 - Procedimiento de obtencion de zeolita a. - Google Patents
Procedimiento de obtencion de zeolita a.Info
- Publication number
- ES2068743B1 ES2068743B1 ES9300274A ES9300274A ES2068743B1 ES 2068743 B1 ES2068743 B1 ES 2068743B1 ES 9300274 A ES9300274 A ES 9300274A ES 9300274 A ES9300274 A ES 9300274A ES 2068743 B1 ES2068743 B1 ES 2068743B1
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- zeolite
- minutes
- resulting product
- obtaining zeolite
- 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
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
PROCEDIMIENTO DE OBTENCION DE ZEOLITA A. COMPRENDE: (A) TRATAMIENTO TERMICO A 700-900''C DURANTE UNOS 30 MINUTOS DEL CATALIZADOR UTILIZADO EN LOS PROCESOS DE CRAQUEO CATALITICO; (B) MOLTURACION DEL PRODUCTO RESULTANTE PARA OBTENER PARTICULAS CON UN TAMAÑO INFERIOR A 20; (C) TRATAMIENTO DEL PRODUCTO MOLIDO CON UNA DISOLUCION ACUOSA DE HIDROXIDO SODICO A UNA TEMPERATURA DE 85-90''C DURANTE UNOS 70 MINUTOS; Y (D) FILTRADO Y SECADO DEL PRODUCTO RESULTANTE. LA ZEOLITA A ASI OBTENIDA TIENE APLICACION EN LA FORMULACION DE DETERGENTES COMO INTERCAMBIADOR IONICO NO CONTAMINANTE DEL MEDIO AMBIENTE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9300274A ES2068743B1 (es) | 1993-02-11 | 1993-02-11 | Procedimiento de obtencion de zeolita a. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9300274A ES2068743B1 (es) | 1993-02-11 | 1993-02-11 | Procedimiento de obtencion de zeolita a. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2068743A1 ES2068743A1 (es) | 1995-04-16 |
ES2068743B1 true ES2068743B1 (es) | 1995-11-16 |
Family
ID=8280771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9300274A Expired - Fee Related ES2068743B1 (es) | 1993-02-11 | 1993-02-11 | Procedimiento de obtencion de zeolita a. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2068743B1 (es) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU84743A1 (fr) * | 1983-04-11 | 1984-11-28 | Sipac | Procede de fabrication de zeolite a et produits obtenus |
IT1240782B (it) * | 1990-02-27 | 1993-12-17 | Ilva Spa | Procedimento perfezionato per la produzione di zeoliti. |
ES2024361A6 (es) * | 1990-12-14 | 1992-02-16 | Foret Sa | Procedimiento de obtencion de zeolita 4a. |
-
1993
- 1993-02-11 ES ES9300274A patent/ES2068743B1/es not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2068743A1 (es) | 1995-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20041004 |