ES8101516A1 - Procedimiento de preparacion en forma semi-continua de zeo- lita a. - Google Patents
Procedimiento de preparacion en forma semi-continua de zeo- lita a.Info
- Publication number
- ES8101516A1 ES8101516A1 ES486941A ES486941A ES8101516A1 ES 8101516 A1 ES8101516 A1 ES 8101516A1 ES 486941 A ES486941 A ES 486941A ES 486941 A ES486941 A ES 486941A ES 8101516 A1 ES8101516 A1 ES 8101516A1
- Authority
- ES
- Spain
- Prior art keywords
- zeolite
- container
- solution
- production
- instantaneously
- 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
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
- C01B33/2815—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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
PROCEDIMIENTO DE OBTENCION EN FORMA SEMICONTINUA DE ZEOLITA A. CONSISTE EN OBTENER POR PRECIPITACION INSTANTANEA UN GEL DE SILICOALUMINATO DE NA, Y DE ALUMINATO DE NA, MEZCLADAS SIMULTANEAMENTE Y EN CONTINUO. ESTA MEZCLA DEBE REALIZARSE RAPIDAMENTE. EL TIEMPO DE REACCION OSCILA ENTRE 30 SEGUNDOS Y 20 MINUTOS. EL GEL OBTENIDO SE TRASVASA POR REBOSE A OTRO REACTOR DOTADO DE AGITADOR Y MANTENIENDO UNA TEMPERATURA CONSTANTE ENTRE 75 Y 100GC QUE PERMITA LA CRISTALIZACION DE ZEOLITA A. LA SOLUCION DE ALUMINATO ESTA SATURADA EN ALUMINA A PRESION ATMOSFERICA. INTERCAMBIADORES CATIONICOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7835344A FR2444005A1 (fr) | 1978-12-15 | 1978-12-15 | Procede industriel de fabrication en semi-continu de zeolithe a |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8101516A1 true ES8101516A1 (es) | 1980-12-16 |
ES486941A0 ES486941A0 (es) | 1980-12-16 |
Family
ID=9216175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES486941A Granted ES486941A0 (es) | 1978-12-15 | 1979-12-14 | Procedimiento de preparacion en forma semi-continua de zeo- lita a. |
Country Status (21)
Country | Link |
---|---|
JP (1) | JPS5585416A (es) |
BE (1) | BE880533A (es) |
BR (1) | BR7908222A (es) |
CA (1) | CA1142501A (es) |
CH (1) | CH641128A5 (es) |
DE (1) | DE2950086A1 (es) |
DK (1) | DK532479A (es) |
ES (1) | ES486941A0 (es) |
FI (1) | FI793923A (es) |
FR (1) | FR2444005A1 (es) |
GB (1) | GB2038301B (es) |
GR (1) | GR66001B (es) |
HU (1) | HU181898B (es) |
IT (1) | IT1119601B (es) |
LU (1) | LU81989A1 (es) |
NO (1) | NO794092L (es) |
PL (1) | PL125174B1 (es) |
PT (1) | PT70474A (es) |
RO (1) | RO78900A (es) |
SE (1) | SE7910247L (es) |
YU (1) | YU296179A (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6049130B2 (ja) * | 1980-12-27 | 1985-10-31 | 日本化学工業株式会社 | A型ゼオライトの製造法 |
DK164097C (da) * | 1982-09-20 | 1992-10-05 | Tosoh Corp | Fremgangsmaade til fremstilling af zeoliter |
DE3926400A1 (de) * | 1988-08-12 | 1990-02-22 | Degussa | Zeolithpulver des typs naa fuer die verwendung in fluessigwaschmitteln |
DK0490011T3 (da) * | 1990-12-14 | 1994-11-07 | Foret Sa | Fremgangsmåde til fremstilling af zeolit 4A ud fra bauxit |
AU2012214224B2 (en) | 2011-02-11 | 2016-03-17 | Zs Pharma, Inc | Microporous zirconium silicate for the treatment of hyperkalemia |
US9943637B2 (en) | 2012-06-11 | 2018-04-17 | ZS Pharma, Inc. | Microporous zirconium silicate and its method of production |
CN104968336A (zh) * | 2012-07-11 | 2015-10-07 | Zs制药公司 | 用于治疗高钙血症患者高钾血症的微孔硅酸锆以及用于治疗高钾血症的改进的含钙组合物 |
US10695365B2 (en) | 2012-10-22 | 2020-06-30 | ZS Pharma, Inc. | Microporous zirconium silicate for the treatment of hyperkalemia |
AU2013334776B2 (en) | 2012-10-22 | 2017-08-31 | ZS Pharma, Inc. | Microporous zirconium silicate for treating hyperkalemia |
US11053143B2 (en) | 2015-02-20 | 2021-07-06 | Usalco, Llc | Stable concentrated polyaluminum chlorosilicate solutions |
US9592253B1 (en) | 2015-10-14 | 2017-03-14 | ZS Pharma, Inc. | Extended use zirconium silicate compositions and methods of use thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1280877A (fr) * | 1961-01-14 | 1962-01-08 | Socony Mobil Oil Co | Procédé de préparation de zéolithes cristallins |
GB1115489A (en) * | 1964-07-31 | 1968-05-29 | Deputy Minister | A process to manufacture crystalline synthetic zeolites for use as molecular sieves |
US3425800A (en) * | 1967-10-05 | 1969-02-04 | Aluminum Co Of America | Production of crystalline zeolites |
AT322511B (de) * | 1970-06-15 | 1975-05-26 | Martinswerk G M B H Fuer Chem | Verfahren zur direktherstellung eines reinen kristallinen zeolithischen molekularsiebes mit einer porenweite von 4å. |
DD107428B3 (de) * | 1973-11-05 | 1992-12-10 | Chemie Ag Bittrfeld Wolfen | Verfahren und vorrichtung zur herstellung synthetischer zeolithe |
DE2447021C3 (de) * | 1974-10-02 | 1984-03-22 | Degussa Ag, 6000 Frankfurt | Kristallines Zeolithpulver des Typs A und das Verfahren zu seiner Herstellung |
DE2651445A1 (de) * | 1976-11-11 | 1978-05-18 | Degussa | Kristallines zeolithpulver des typs a ii |
DE2651384C2 (de) * | 1976-11-11 | 1984-03-15 | Degussa Ag, 6000 Frankfurt | Verfahren zur Aufbereitung von Siliziumdioxid enthaltenden Abfallstäuben zu kristallinem zeolithischem Molekularsieb vom Typ A |
-
1978
- 1978-12-15 FR FR7835344A patent/FR2444005A1/fr active Granted
-
1979
- 1979-10-20 GR GR60306A patent/GR66001B/el unknown
- 1979-11-20 PT PT70474A patent/PT70474A/pt unknown
- 1979-11-26 GB GB7940829A patent/GB2038301B/en not_active Expired
- 1979-12-05 YU YU02961/79A patent/YU296179A/xx unknown
- 1979-12-11 BE BE0/198501A patent/BE880533A/fr not_active IP Right Cessation
- 1979-12-12 SE SE7910247A patent/SE7910247L/ not_active Application Discontinuation
- 1979-12-12 CA CA000341755A patent/CA1142501A/fr not_active Expired
- 1979-12-13 LU LU81989A patent/LU81989A1/fr unknown
- 1979-12-13 JP JP16090979A patent/JPS5585416A/ja active Pending
- 1979-12-13 DE DE19792950086 patent/DE2950086A1/de not_active Withdrawn
- 1979-12-14 NO NO794092A patent/NO794092L/no unknown
- 1979-12-14 RO RO7999542A patent/RO78900A/ro unknown
- 1979-12-14 BR BR7908222A patent/BR7908222A/pt unknown
- 1979-12-14 FI FI793923A patent/FI793923A/fi not_active Application Discontinuation
- 1979-12-14 DK DK532479A patent/DK532479A/da unknown
- 1979-12-14 CH CH1112679A patent/CH641128A5/fr not_active IP Right Cessation
- 1979-12-14 IT IT69413/79A patent/IT1119601B/it active
- 1979-12-14 PL PL1979220420A patent/PL125174B1/pl unknown
- 1979-12-14 ES ES486941A patent/ES486941A0/es active Granted
- 1979-12-14 HU HU79KU550A patent/HU181898B/hu unknown
Also Published As
Publication number | Publication date |
---|---|
SE7910247L (sv) | 1980-06-16 |
PL125174B1 (en) | 1983-04-30 |
RO78900A (ro) | 1982-12-06 |
GB2038301A (en) | 1980-07-23 |
GR66001B (es) | 1981-01-13 |
BR7908222A (pt) | 1980-07-22 |
IT1119601B (it) | 1986-03-10 |
IT7969413A0 (it) | 1979-12-14 |
HU181898B (en) | 1983-11-28 |
JPS5585416A (en) | 1980-06-27 |
FI793923A (fi) | 1980-06-16 |
PT70474A (fr) | 1979-12-01 |
BE880533A (fr) | 1980-06-11 |
PL220420A1 (es) | 1980-10-06 |
ES486941A0 (es) | 1980-12-16 |
LU81989A1 (fr) | 1981-07-23 |
YU296179A (en) | 1983-01-21 |
CH641128A5 (fr) | 1984-02-15 |
FR2444005B1 (es) | 1984-05-11 |
GB2038301B (en) | 1983-02-09 |
DK532479A (da) | 1980-06-16 |
FR2444005A1 (fr) | 1980-07-11 |
NO794092L (no) | 1980-06-17 |
DE2950086A1 (de) | 1980-06-19 |
CA1142501A (fr) | 1983-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES476488A1 (es) | Un procedimiento para la fabricacion de cristales de zeoli- ta a. | |
ES8101516A1 (es) | Procedimiento de preparacion en forma semi-continua de zeo- lita a. | |
AU537852B2 (en) | Edible gels | |
GB974643A (en) | A process for the production of molecular sieve granules | |
GB1493567A (en) | Process for preparation of granules containing viscous substances | |
ES471589A1 (es) | Procedimiento para la estabilizacion de percarbonato de so- dio | |
JPS5777022A (en) | Metal-substituted a-type zeolite and its manufacture | |
FR2522641B1 (fr) | Procede pour produire des particules spheriques d'aluminate de lithium | |
ES8201103A1 (es) | Procedimiento para la preparacion de un polvo cristalino de zeolita del tipo a | |
GB1188873A (en) | A Process of Producing Silicic Acid Gel with Active Charcoal Incorporated therein. | |
JPS5215498A (en) | Process for production of granular corrundum | |
DE3162621D1 (en) | Process for producing zeolite a | |
ES8201932A1 (es) | Procedimiento para la obtencion de una suspension acuoso-al-calina de silicatos de aluminio sodico zeoliticos | |
ES8201102A1 (es) | Procedimiento para la preparacion de polvo cristalino de zeolita del tipo a | |
JPS6472913A (en) | Production of stable colloidal silica | |
JPS57129819A (en) | Manufacture of a-type zeolite | |
JPS543953A (en) | Vibrating type particle shape controlling apparatus | |
ES8201101A1 (es) | Procedimiento para la preparacion de polvo cristalino de zeolita del tipo a | |
ES460570A1 (es) | Procedimiento para preparar un fosfato de aluminio-metal al-calino. | |
GB2030975A (en) | Process for the Preparation of Alkali-stabilized Aqueous Silica Sols | |
ES357622A1 (es) | Un metodo de produccion de un sol acuoso de silice coloi- dal. | |
JPS51140146A (en) | Power distribution system | |
TH789EX (th) | กรรมวิธีในการผลิตครัทเชอร์สเลอรีชนิดซีโอไลท์-เกลืออนินทรีย์อนินทรีย์ ที่เสถียรและไม่เกิดวุ้น | |
FR2287503A1 (fr) | Procede de preparation de produits de nettoyage liquides | |
UA7105A1 (uk) | Спосіб одержання трикальцієвого гідроалюмінату |