BR0313822A - Processo para a preparação de zeólito de tipo pentasil dopado usando-se sementes dopadas - Google Patents

Processo para a preparação de zeólito de tipo pentasil dopado usando-se sementes dopadas

Info

Publication number
BR0313822A
BR0313822A BR0313822-4A BR0313822A BR0313822A BR 0313822 A BR0313822 A BR 0313822A BR 0313822 A BR0313822 A BR 0313822A BR 0313822 A BR0313822 A BR 0313822A
Authority
BR
Brazil
Prior art keywords
doped
seeds
type zeolite
preparation
materials
Prior art date
Application number
BR0313822-4A
Other languages
English (en)
Other versions
BR0313822B1 (pt
Inventor
Mike Brady
Erik Jeroen Laheij
Paul O'connor
Dennis Stamires
Original Assignee
Albemarle Netherlands Bv
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 Albemarle Netherlands Bv filed Critical Albemarle Netherlands Bv
Publication of BR0313822A publication Critical patent/BR0313822A/pt
Publication of BR0313822B1 publication Critical patent/BR0313822B1/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
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • B01J29/405—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/36—Pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/36—Pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
    • C01B39/38—Type ZSM-5
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/36—Pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
    • C01B39/38—Type ZSM-5
    • C01B39/40—Type ZSM-5 using at least one organic template directing agent
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)

Abstract

"PROCESSO PARA A PREPARAçãO DE ZEóLITO DE TIPO PENTASIL DOPADO USANDO-SE SEMENTES DOPADAS". A presente invenção refere-se a um processo para a preparação de zeólito de tipo pentasil dopado, processo esse que compreende as etapas de: a) preparação de uma mistura precursora aquosa a partir de uma fonte de silício, uma fonte de alumínio, e sementes não-zeolíticas dopadas, b) tratamento térmico da mistura percursora para formar um zeólito de tipo pentasil dopado. O termo 'sementes não-zeolíticas' inclui sementes produzidas a partir de materiais selecionados do grupo que consiste em (i) materiais amorfos aos raios X, (ii) materiais cristalinos moídos, tais como zeólitos moídos, que têm uma cristalinidade relativa de não mais do que 75%, e (iii) materiais cristalinos que não zeólitos, tais como argilas (por exemplo, bentonita e caulim) e aluminas cristalinas (de baixo teor).
BRPI0313822-4A 2002-08-28 2003-08-19 processo para a preparação de zeólito de tipo pentasil dopado usando-se sementes dopadas. BR0313822B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US40644202P 2002-08-28 2002-08-28
EP02079434 2002-10-24
PCT/EP2003/009187 WO2004020337A1 (en) 2002-08-28 2003-08-19 Process for the preparation of doped pentasil-type zeolite using doped seeds

Publications (2)

Publication Number Publication Date
BR0313822A true BR0313822A (pt) 2005-07-05
BR0313822B1 BR0313822B1 (pt) 2012-09-18

Family

ID=44193918

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0313822-4A BR0313822B1 (pt) 2002-08-28 2003-08-19 processo para a preparação de zeólito de tipo pentasil dopado usando-se sementes dopadas.

Country Status (8)

Country Link
EP (1) EP1532076B1 (pt)
JP (1) JP4683921B2 (pt)
KR (1) KR101022940B1 (pt)
CN (1) CN1307100C (pt)
AU (1) AU2003258637A1 (pt)
BR (1) BR0313822B1 (pt)
CA (1) CA2496900C (pt)
WO (1) WO2004020337A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008103821A2 (en) 2007-02-23 2008-08-28 Donaldson Company, Inc. Formed filter element
CN103787365B (zh) * 2012-10-29 2015-11-25 中国石油化工股份有限公司 一种分子筛成型物及其制备方法
JP6173196B2 (ja) * 2012-12-21 2017-08-02 日揮触媒化成株式会社 ナノサイズゼオライトの合成方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402842A1 (de) * 1984-01-27 1985-08-08 Süd-Chemie AG, 8000 München Verfahren zur herstellung von kristallinen zeolithischen alumosilicaten
SU1686794A1 (ru) * 1987-02-16 1994-01-15 Институт катализа СО АН СССР Способ приготовления цеолитовой затравки
CN1020269C (zh) * 1989-11-30 1993-04-14 中国石油化工总公司石油化工科学研究院 含稀土五元环结构高硅沸石的合成
CN1026225C (zh) * 1991-02-28 1994-10-19 中国石油化工总公司石油化工科学研究院 一种稀土y分子筛的制备方法
GB9122498D0 (en) * 1991-10-23 1991-12-04 Exxon Chemical Patents Inc Process for preparing uniform mfitype zeolite crystals

Also Published As

Publication number Publication date
CA2496900C (en) 2011-10-18
EP1532076A1 (en) 2005-05-25
JP2005536437A (ja) 2005-12-02
KR20050058472A (ko) 2005-06-16
CA2496900A1 (en) 2004-03-11
JP4683921B2 (ja) 2011-05-18
CN1307100C (zh) 2007-03-28
CN1678527A (zh) 2005-10-05
EP1532076B1 (en) 2019-05-15
KR101022940B1 (ko) 2011-03-16
AU2003258637A1 (en) 2004-03-19
BR0313822B1 (pt) 2012-09-18
WO2004020337A1 (en) 2004-03-11

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/08/2003, OBSERVADAS AS CONDICOES LEGAIS.