FR2070608A5 - Synthetic crystalline zeolite prepn - contng di and multivalent - cations using direct hydrothermal process - Google Patents

Synthetic crystalline zeolite prepn - contng di and multivalent - cations using direct hydrothermal process

Info

Publication number
FR2070608A5
FR2070608A5 FR6942756A FR6942756A FR2070608A5 FR 2070608 A5 FR2070608 A5 FR 2070608A5 FR 6942756 A FR6942756 A FR 6942756A FR 6942756 A FR6942756 A FR 6942756A FR 2070608 A5 FR2070608 A5 FR 2070608A5
Authority
FR
France
Prior art keywords
crystalline zeolite
crystallisation
contng
prepn
multivalent
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
Application number
FR6942756A
Other languages
English (en)
French (fr)
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.)
Chemiekombinat Bitterfeld VEB
Original Assignee
Chemiekombinat Bitterfeld VEB
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
Priority to AT11112/69A priority Critical patent/AT292638B/de
Priority to DE1960361A priority patent/DE1960361C3/de
Application filed by Chemiekombinat Bitterfeld VEB filed Critical Chemiekombinat Bitterfeld VEB
Priority to FR6942756A priority patent/FR2070608A5/fr
Priority to RORUA61911*8A priority patent/RO55708A/ro
Application granted granted Critical
Publication of FR2070608A5 publication Critical patent/FR2070608A5/fr
Expired legal-status Critical Current

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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
    • 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
    • C01B33/2815—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 of type A (UNION CARBIDE trade name; corresponds to GRACE's types Z-12 or Z-12L)
    • 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
    • C01B33/2838—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 of faujasite type, or type X or Y (UNION CARBIDE trade names; correspond to GRACE's types Z-14 and Z-14HS, respectively)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
FR6942756A 1968-12-19 1969-12-10 Synthetic crystalline zeolite prepn - contng di and multivalent - cations using direct hydrothermal process Expired FR2070608A5 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT11112/69A AT292638B (de) 1968-12-19 1969-11-27 Verfahren zur hydrothermalen direktsynthese von kristallinen zeolithen
DE1960361A DE1960361C3 (de) 1968-12-19 1969-12-02 Verfahren zur Direktsynthese synthetischer, kristalliner Zeolithe mit Molekularsiebeigenschaften
FR6942756A FR2070608A5 (en) 1968-12-19 1969-12-10 Synthetic crystalline zeolite prepn - contng di and multivalent - cations using direct hydrothermal process
RORUA61911*8A RO55708A (ro) 1968-12-19 1969-12-18

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD13685068 1968-12-19
FR6942756A FR2070608A5 (en) 1968-12-19 1969-12-10 Synthetic crystalline zeolite prepn - contng di and multivalent - cations using direct hydrothermal process

Publications (1)

Publication Number Publication Date
FR2070608A5 true FR2070608A5 (en) 1971-09-10

Family

ID=43927622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6942756A Expired FR2070608A5 (en) 1968-12-19 1969-12-10 Synthetic crystalline zeolite prepn - contng di and multivalent - cations using direct hydrothermal process

Country Status (4)

Country Link
AT (1) AT292638B (ro)
DE (1) DE1960361C3 (ro)
FR (1) FR2070608A5 (ro)
RO (1) RO55708A (ro)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA807515B (en) * 1979-12-07 1982-07-28 British Petroleum Co Ocess for the productrion of crystalline aluminosilicates and their use as catalyst supports
US4452908A (en) * 1981-07-23 1984-06-05 The British Petroleum Company P.L.C. Process for the production of catalysts based on crystalline aluminosilicates

Also Published As

Publication number Publication date
DE1960361A1 (de) 1970-06-25
DE1960361C3 (de) 1974-01-31
DE1960361B2 (de) 1973-05-17
RO55708A (ro) 1974-01-03
AT292638B (de) 1971-08-15

Similar Documents

Publication Publication Date Title
GB1062879A (en) Process for making crystalline zeolites
ES445270A1 (es) Procedimiento para la preparacion de un tamiz molecular zeo-litico, cristalino, del tipo a.
GB1279485A (en) Process for preparing high silica faujasite
GB938104A (en) Process for producing molecular sieves
ES463998A1 (es) Procedimiento para la obtencion de un polvo cristalino de zeolita del tipo a.
FR2070608A5 (en) Synthetic crystalline zeolite prepn - contng di and multivalent - cations using direct hydrothermal process
ES482881A1 (es) Metodo de obtencion de alumina a partir de arcillas y sili- catos aluminicos en general
FR2059319A5 (en) Crystalline aluminosilicophosphates
GB870440A (en) Process for producing sodium zeolite a
US3720756A (en) Production of synthetic zeolites of faujasite structure
GB1394163A (en) Zeolites
US3701629A (en) Method for the preparation of faujasite-type zeolites
GB653993A (en) Process of producing silicic acid from alkali silicates
GB1297927A (ro)
US3365272A (en) Preparation of synthetic faujasite containing exchangeable magnesium cations
GB861416A (en) Production of boric acid
GB1300946A (en) Improvements in or relating to the preparation of active siliceous compounds and their use in the production of crystalline synthetic zeolites
ES307316A1 (es) Un procedimiento para fabricar un producto de trimetafosfatosodico cristalino sustancialmente soluble en agua.
GB1157477A (en) Synthetic Zeolite Process
FR2101961A5 (en) Boric acid or oxide - and sodium bicarbonate obtained in connection with ammonia-soda process
SU412144A1 (ro)
GB828936A (en) Crystalline zeolite z and method for preparing same
GB1082915A (en) Alkali metal-d,1-malate monohydrates and their preparation
SU518462A1 (ru) Способ получени трифосфатов натри и кали
GB301022A (en) Process for the production of calcined phosphates

Legal Events

Date Code Title Description
ST Notification of lapse