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
Application number
ES9300274A
Other languages
English (en)
Other versions
ES2068743A1 (es
Inventor
Tari Maria Jose Orts
Berto Arnaldo Moreno
Mingarro Carlos Feliu
Vilches Enrique Sanchez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asociacion de Investigacion de las Industrias Ceramicas AICE
Original Assignee
Asociacion de Investigacion de las Industrias Ceramicas AICE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asociacion de Investigacion de las Industrias Ceramicas AICE filed Critical Asociacion de Investigacion de las Industrias Ceramicas AICE
Priority to ES9300274A priority Critical patent/ES2068743B1/es
Publication of ES2068743A1 publication Critical patent/ES2068743A1/es
Application granted granted Critical
Publication of ES2068743B1 publication Critical patent/ES2068743B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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.
ES9300274A 1993-02-11 1993-02-11 Procedimiento de obtencion de zeolita a. Expired - Fee Related ES2068743B1 (es)

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)

* Cited by examiner, † Cited by third party
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.
DE69012339T2 (de) * 1990-12-14 1995-04-06 Foret Sa Verfahren zur Herstellung von Zeolith 4A ausgehend von Bauxit.

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