BR9405529A - Processo para preparação de zeólito y altamente trocado com metal. - Google Patents

Processo para preparação de zeólito y altamente trocado com metal.

Info

Publication number
BR9405529A
BR9405529A BR9405529-7A BR9405529A BR9405529A BR 9405529 A BR9405529 A BR 9405529A BR 9405529 A BR9405529 A BR 9405529A BR 9405529 A BR9405529 A BR 9405529A
Authority
BR
Brazil
Prior art keywords
potassium
zeolite
metal
polyvalent metal
polyvalent
Prior art date
Application number
BR9405529-7A
Other languages
English (en)
Inventor
David A Cooper
Original Assignee
Pq Corp
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 Pq Corp filed Critical Pq Corp
Publication of BR9405529A publication Critical patent/BR9405529A/pt

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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/084—Y-type faujasite
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/085—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
    • B01J29/088—Y-type faujasite
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/30—Ion-exchange

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Chemically Coating (AREA)
  • Catalysts (AREA)

Abstract

"PROCESSO PARA PREPARAçãO DE ZEóLITO Y ALTAMENTE TROCADO COM METAL" Zeólito Y de metal polivalente de teor extremamente baixo de metal alcalino é preparado por um processo de troca de íon potássio seguido por troca de íon de metal polivalente. Zeólito NaY é contacto com uma solução de sal de potássio sob condições que provêm uma substancial substituição de potássio para sódio. O zeólito Y predominantemente de potássio é contactado com uma solução contendo pelo menos um sal de metal polivalente sob condições que provêm troca do metal polivalente por ambos, sódio e potássio. O zeólito Y polivalente resultante contém menos que 0,5% de metal alcalino calculado como Na~ O~.
BR9405529-7A 1993-07-22 1994-07-20 Processo para preparação de zeólito y altamente trocado com metal. BR9405529A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9473493A 1993-07-22 1993-07-22
PCT/US1994/008174 WO1995003122A1 (en) 1993-07-22 1994-07-20 Process for preparing highly metal exchanged zeolite y

Publications (1)

Publication Number Publication Date
BR9405529A true BR9405529A (pt) 1999-09-08

Family

ID=22246846

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9405529-7A BR9405529A (pt) 1993-07-22 1994-07-20 Processo para preparação de zeólito y altamente trocado com metal.

Country Status (11)

Country Link
EP (1) EP0662863B1 (pt)
KR (1) KR950703403A (pt)
AT (1) ATE178811T1 (pt)
AU (1) AU7473694A (pt)
BR (1) BR9405529A (pt)
CA (1) CA2145202A1 (pt)
CZ (1) CZ102095A3 (pt)
DE (1) DE69417864T2 (pt)
FI (1) FI951335A (pt)
SK (1) SK46195A3 (pt)
WO (1) WO1995003122A1 (pt)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3677698A (en) * 1970-04-16 1972-07-18 Mobil Oil Corp Low temperature-high temperature two-stage ion exchange of zeolites
US3969276A (en) * 1973-05-02 1976-07-13 Uop Inc. Method of manufacturing a zeolitic adsorbent
US4388224A (en) * 1979-10-02 1983-06-14 Union Oil Company Of California Molybdenum-exchanged crystalline aluminosilicate zeolite
GB8814601D0 (en) * 1988-06-20 1988-07-27 Shell Int Research Process for preparation of zeolitic catalysts
US5132485A (en) * 1990-11-21 1992-07-21 Exxon Chemical Patents Inc. Adsorptive separation of alpha-olefins and internal olefins

Also Published As

Publication number Publication date
DE69417864T2 (de) 1999-08-12
EP0662863B1 (en) 1999-04-14
AU7473694A (en) 1995-02-20
EP0662863A1 (en) 1995-07-19
ATE178811T1 (de) 1999-04-15
DE69417864D1 (de) 1999-05-20
KR950703403A (ko) 1995-09-20
CZ102095A3 (en) 1995-11-15
EP0662863A4 (en) 1995-12-20
SK46195A3 (en) 1995-10-11
FI951335A0 (fi) 1995-03-21
WO1995003122A1 (en) 1995-02-02
CA2145202A1 (en) 1995-02-02
FI951335A (fi) 1995-05-19

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Legal Events

Date Code Title Description
FA7 Application withdrawn (art. 18 par. 1 of law 5772/71) - being contrary to morals, good customs and public security, order and health