ES2117010T3 - Tamices moleculares de poros grandes que contienen al menos un sitio octaedrico y sitios tetrahedricos de al menos un tipo. - Google Patents

Tamices moleculares de poros grandes que contienen al menos un sitio octaedrico y sitios tetrahedricos de al menos un tipo.

Info

Publication number
ES2117010T3
ES2117010T3 ES91909897T ES91909897T ES2117010T3 ES 2117010 T3 ES2117010 T3 ES 2117010T3 ES 91909897 T ES91909897 T ES 91909897T ES 91909897 T ES91909897 T ES 91909897T ES 2117010 T3 ES2117010 T3 ES 2117010T3
Authority
ES
Spain
Prior art keywords
tethrahedric
sites
type
molecular sieves
large pore
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 - Lifetime
Application number
ES91909897T
Other languages
English (en)
Inventor
Steven M Kuznicki
Kathleen A Thrush
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.)
BASF Catalysts LLC
Original Assignee
Engelhard 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 Engelhard Corp filed Critical Engelhard Corp
Application granted granted Critical
Publication of ES2117010T3 publication Critical patent/ES2117010T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
    • C01B33/28—Base exchange silicates, e.g. zeolites
    • C01B33/2807—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures
    • C01B33/2884—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures the aluminium or the silicon in the network being partly replaced
    • 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
    • B01J29/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/14—Base exchange silicates, e.g. zeolites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Catalysts (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Glass Compositions (AREA)

Abstract

SE DESCRIBE UN CEDAZO MOLECULAR CRISTALINO QUE TIENE TANTO, AL MENOS, UN METAL OACTAEDRICAMENTE COORDINADO COMO, AL MENOS, UN METAL TETRAEDRICAMENTE COORDINADO EN SU ESTRUCTURA.
ES91909897T 1990-05-28 1991-04-30 Tamices moleculares de poros grandes que contienen al menos un sitio octaedrico y sitios tetrahedricos de al menos un tipo. Expired - Lifetime ES2117010T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52762490A 1990-05-28 1990-05-28

Publications (1)

Publication Number Publication Date
ES2117010T3 true ES2117010T3 (es) 1998-08-01

Family

ID=24102270

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91909897T Expired - Lifetime ES2117010T3 (es) 1990-05-28 1991-04-30 Tamices moleculares de poros grandes que contienen al menos un sitio octaedrico y sitios tetrahedricos de al menos un tipo.

Country Status (9)

Country Link
EP (1) EP0531364B1 (es)
JP (1) JP3310282B2 (es)
AT (1) ATE167459T1 (es)
AU (1) AU654818B2 (es)
CA (1) CA2084086C (es)
DE (1) DE69129627T2 (es)
ES (1) ES2117010T3 (es)
WO (1) WO1991018833A1 (es)
ZA (1) ZA913514B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5346535A (en) * 1991-08-23 1994-09-13 Engelhard Corporation Use of crystalline molecular sieves containing charged octahedral sites in removing volatile organic compounds from a mixture of the same
ES2092428B1 (es) * 1993-06-15 1997-08-01 Univ Valencia Politecnica Material de estructura tipo zeolita de poros ultragrandes con un red constituida por oxidos de silicio y titanio; su sintesis y utilizacion para la oxidacion selectiva de productos organicos.
EP0788459B1 (en) * 1994-10-25 1999-09-22 The Australian National University Aluminosilicate cation exchange compounds
AU704624B2 (en) * 1994-10-25 1999-04-29 Australian National University, The Aluminosilicate cation exchange compounds
US5688484A (en) * 1996-07-29 1997-11-18 Arco Chemical Technology, L.P. Non-hydrothermal method of making a titanium-containing zeolite
GB9810271D0 (en) * 1998-05-14 1998-07-15 British Nuclear Fuels Plc Ion exchange materials
EP1038580B1 (en) * 1999-03-26 2005-05-25 Uop Llc Ammonium ion adsorption process using zirconium silicate and zirconium germanate molecular sieves
CA2929978C (en) * 2013-11-08 2021-11-30 ZS Pharma, Inc. Microporous zirconium silicate for the treatment of hyperkalemia
CN119500054B (zh) * 2024-12-19 2025-11-21 广州大学 一种钾改性TiO2及其在含铊废水处理中的应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2017807A1 (de) * 1969-05-01 1970-11-12 W.R. Grace & Co., New York, N.Y. (V.St.A.) Synthetischer Alumosilikatzeolith und Verfahren zu dessen Herstellung
US4891197A (en) * 1983-12-19 1990-01-02 Mobil Oil Corporation Silicophosphoaluminates and related crystalline oxides
US4917876A (en) * 1984-04-13 1990-04-17 Uop Iron-titanium-aluminum-phosphorus-oxide molecular sieve compositions
US4707345A (en) * 1984-04-26 1987-11-17 Union Carbide Corporation Titanium-aluminum-silicon-oxide molecular sieve compositions and process for preparing the same
US4853202A (en) 1987-09-08 1989-08-01 Engelhard Corporation Large-pored crystalline titanium molecular sieve zeolites
US4853201A (en) * 1988-07-11 1989-08-01 Occidental Chemical Corporation Recovery of P2 O5 values from phosphoric acid hemihydrate crystals
US5244650A (en) * 1989-06-29 1993-09-14 Engelhard Corporation Large-pored molecular sieves with charged octahedral titanium and charged tetrahedral aluminum sites

Also Published As

Publication number Publication date
ATE167459T1 (de) 1998-07-15
EP0531364B1 (en) 1998-06-17
AU654818B2 (en) 1994-11-24
DE69129627T2 (de) 1999-01-14
JPH05507057A (ja) 1993-10-14
JP3310282B2 (ja) 2002-08-05
EP0531364A1 (en) 1993-03-17
CA2084086A1 (en) 1991-11-29
CA2084086C (en) 2002-10-08
ZA913514B (en) 1992-04-29
DE69129627D1 (de) 1998-07-23
AU7881691A (en) 1991-12-31
EP0531364A4 (en) 1993-03-31
WO1991018833A1 (en) 1991-12-12

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