ATE134596T1 - Verfahren und vorrichtung zur herstellung von zeolith 4a - Google Patents

Verfahren und vorrichtung zur herstellung von zeolith 4a

Info

Publication number: ATE134596T1
Authority: AT; Austria
Prior art keywords: sio2; al2o3; crystallisation; producing zeolite; gelifier
Prior art date: 1990-12-14

Application number

AT91500086T

Other languages

English (en)

Inventor

Puerto Ramon Artigas

Benito Juan Forner

Original Assignee

Foret Sa

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.)

1990-12-14

Filing date

1991-07-31

Publication date

1996-03-15

1991-07-31 Application filed by Foret Sa filed Critical Foret Sa

1996-03-15 Application granted granted Critical

1996-03-15 Publication of ATE134596T1 publication Critical patent/ATE134596T1/de

Links

229910021536 Zeolite Inorganic materials 0.000 title abstract 2
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
239000010457 zeolite Substances 0.000 title abstract 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 6
229910052681 coesite Inorganic materials 0.000 abstract 3
229910052906 cristobalite Inorganic materials 0.000 abstract 3
239000000377 silicon dioxide Substances 0.000 abstract 3
235000012239 silicon dioxide Nutrition 0.000 abstract 3
229910052682 stishovite Inorganic materials 0.000 abstract 3
229910052905 tridymite Inorganic materials 0.000 abstract 3
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
229910052593 corundum Inorganic materials 0.000 abstract 2
238000002425 crystallisation Methods 0.000 abstract 2
229910001845 yogo sapphire Inorganic materials 0.000 abstract 2
KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 1
238000013019 agitation Methods 0.000 abstract 1
238000004090 dissolution Methods 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
239000002245 particle Substances 0.000 abstract 1
238000004064 recycling Methods 0.000 abstract 1
238000005406 washing Methods 0.000 abstract 1
239000003643 water by type Substances 0.000 abstract 1

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
- C01B33/2815—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)
- C01B33/2823—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) from aqueous solutions of an alkali metal aluminate and an alkali metal silicate excluding any other source of alumina or silica

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Silicates, Zeolites, And Molecular Sieves (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Compositions Of Macromolecular Compounds (AREA)

AT91500086T 1990-12-14 1991-07-31 Verfahren und vorrichtung zur herstellung von zeolith 4a ATE134596T1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP90500119A EP0490011B1 (de)	1990-12-14	1990-12-14	Verfahren zur Herstellung von Zeolith 4A ausgehend von Bauxit
ES909003200A ES2024361A6 (es)	1990-12-14	1990-12-14	Procedimiento de obtencion de zeolita 4a.
EP91500086A EP0525272B1 (de)	1990-12-14	1991-07-31	Verfahren und Vorrichtung zur Herstellung von Zeolith 4A

Publications (1)

Publication Number	Publication Date
ATE134596T1 true ATE134596T1 (de)	1996-03-15

Family

ID=40276008

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AT90500119T ATE111058T1 (de)	1990-12-14	1990-12-14	Verfahren zur herstellung von zeolith 4a ausgehend von bauxit.
AT91500086T ATE134596T1 (de)	1990-12-14	1991-07-31	Verfahren und vorrichtung zur herstellung von zeolith 4a

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
AT90500119T ATE111058T1 (de)	1990-12-14	1990-12-14	Verfahren zur herstellung von zeolith 4a ausgehend von bauxit.

Country Status (8)

Country	Link
EP (2)	EP0490011B1 (de)
AT (2)	ATE111058T1 (de)
CA (1)	CA2057588C (de)
DE (2)	DE69012339T2 (de)
DK (2)	DK0490011T3 (de)
ES (2)	ES2024361A6 (de)
GB (1)	GB2252304A (de)
GR (1)	GR3020031T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2068743B1 (es) *	1993-02-11	1995-11-16	Invest De Las Ind Ceramicas A	Procedimiento de obtencion de zeolita a.
ES2161109B1 (es) *	1998-05-29	2002-06-16	Consejo Superior Investigacion	Procedimiento optimizado para la obtencion de zeolitas a partir de lejias residuales de la industria de anodizacion y extrusion, utilizables en la formulacion de detergentes.
US5989518A (en) *	1998-12-29	1999-11-23	Uop Llc	Process for synthesizing and controlling the particle size and particle size distribution of a molecular sieve
ES2333841B1 (es)	2009-08-28	2010-10-21	Fmc Foret S.A.	Composicion fortificante reguladora de la transpiracion, protectora de hojas y frutos y utilizacion de la misma.
CN103755152B (zh) *	2013-12-17	2015-08-26	浙江大学	一种超疏水SiO2气凝胶薄膜的制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3433588A (en) *	1964-03-20	1969-03-18	Pechiney Saint Gobain	Method for the preparation of 4 angstrom unit zeolites
US4160011A (en) *	1974-12-26	1979-07-03	Texaco Inc.	Crystalline aluminosilicate percursor
DE2653762C3 (de) *	1976-11-26	1979-06-28	Kernforschungsanlage Juelich Gmbh, 5170 Juelich	Verfahren zur Aufarbeitung von Rotschlamm
FR2392932A1 (fr) *	1977-06-03	1978-12-29	Rhone Poulenc Ind	Procede de fabrication d'un silico-aluminate alcalin cristallin, produit obtenu et application
FR2444005A1 (fr) *	1978-12-15	1980-07-11	Ugine Kuhlmann	Procede industriel de fabrication en semi-continu de zeolithe a
IT1165442B (it) *	1979-01-26	1987-04-22	Montedison Spa	Zeoliti di tipo a,ad elevato grado di cristallinita' e a granulometria fine e processo per la loro produzione
DD141918A1 (de) *	1979-02-20	1980-05-28	Rudolf Siebert	Verfahren zur abtrennung stoerender organischer substanzen aus aluminatlaugen des bayer-prozesses
DD148625A1 (de) *	1980-01-17	1981-06-03	Friedrich Wolf	Verfahren zur synthetischen herstellung von kristallinen,teilkristallinen oder amorphen alumosilikaten
JPS59227715A (ja) *	1983-06-09	1984-12-21	Toyo Soda Mfg Co Ltd	高シリカフオ−ジヤサイト型ゼオライトの製造法
FR2552070B1 (fr) *	1983-09-21	1987-09-11	Rhone Poulenc Chim Base	Procede d'obtention d'une zeolite par alimentation en continu d'une solution aqueuse de silicate de sodium et d'une solution aqueuse d'aluminate de sodium, produit obtenu et application du produit a la detergence
RO93287B1 (ro) *	1985-08-12	1988-01-04	Emil Anton	Antistatizant pentru polimeri vinilici si procedeu de obtinere a acestuia
DD292432A5 (de) *	1989-04-10	1991-08-01	��@��k��	Verfahren zur herstellung eines feinteiligen, kristallinen zeolithpulvers vom typ 4a mit vorherbestimmbarer korngroessenverteilung

1990
- 1990-12-14 EP EP90500119A patent/EP0490011B1/de not_active Expired - Lifetime
- 1990-12-14 AT AT90500119T patent/ATE111058T1/de not_active IP Right Cessation
- 1990-12-14 DE DE69012339T patent/DE69012339T2/de not_active Expired - Fee Related
- 1990-12-14 ES ES909003200A patent/ES2024361A6/es not_active Expired - Lifetime
- 1990-12-14 DK DK90500119.4T patent/DK0490011T3/da active
1991
- 1991-01-30 GB GB9102045A patent/GB2252304A/en not_active Withdrawn
- 1991-07-31 DK DK91500086.3T patent/DK0525272T3/da active
- 1991-07-31 AT AT91500086T patent/ATE134596T1/de not_active IP Right Cessation
- 1991-07-31 ES ES91500086T patent/ES2084799T3/es not_active Expired - Lifetime
- 1991-07-31 DE DE69117506T patent/DE69117506T2/de not_active Expired - Fee Related
- 1991-07-31 EP EP91500086A patent/EP0525272B1/de not_active Expired - Lifetime
- 1991-12-13 CA CA002057588A patent/CA2057588C/en not_active Expired - Fee Related
1996
- 1996-05-23 GR GR960401394T patent/GR3020031T3/el unknown

Also Published As

Publication number	Publication date
DK0490011T3 (da)	1994-11-07
DE69012339D1 (de)	1994-10-13
DE69117506T2 (de)	1996-09-26
GB9102045D0 (en)	1991-03-13
CA2057588A1 (en)	1992-06-15
DE69012339T2 (de)	1995-04-06
CA2057588C (en)	2000-03-28
EP0525272A1 (de)	1993-02-03
ES2084799T3 (es)	1996-05-16
EP0525272B1 (de)	1996-02-28
GR3020031T3 (en)	1996-08-31
GB2252304A (en)	1992-08-05
ES2024361A6 (es)	1992-02-16
EP0490011B1 (de)	1994-09-07
EP0490011A1 (de)	1992-06-17
ATE111058T1 (de)	1994-09-15
DK0525272T3 (da)	1996-06-24
DE69117506D1 (de)	1996-04-04

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Legal Events

Date	Code	Title	Description
2003-04-15	REN	Ceased due to non-payment of the annual fee