ES486617A1 - Procedimiento para la obtencion de zeolita a. - Google Patents
Procedimiento para la obtencion de zeolita a.Info
- Publication number
- ES486617A1 ES486617A1 ES486617A ES486617A ES486617A1 ES 486617 A1 ES486617 A1 ES 486617A1 ES 486617 A ES486617 A ES 486617A ES 486617 A ES486617 A ES 486617A ES 486617 A1 ES486617 A1 ES 486617A1
- Authority
- ES
- Spain
- Prior art keywords
- kaolin
- meta
- zeolite
- manufacture
- conversion
- 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
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/10—Eliminating iron or lime
-
- 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)
- C01B33/283—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 a reaction mixture containing at least one aluminium silicate or aluminosilicate of a clay-type, e.g. kaolin or metakaolin or its exotherm modification or allophane
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/128—Aluminium silicates, e.g. zeolites
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/24—LTA, e.g. A, alpha, ZK-4, ZK-21, ZK-22
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Detergent Compositions (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Procedimiento para la obtención de zeolita A a partir de caolina, caracterizado porque la caolina se transforma en metacaolina y a continuación se hace reaccionar la metacaolina en un medio acuoso-alcalino, efectuándose la transformación de la caolina en metacaolina a temperaturas entre 700 y 950ºC en presencia de compuestos alcalino-térreos y, en caso dado, en presencia del haluros y/o de halógenos sin colorear.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782852674 DE2852674A1 (de) | 1978-12-06 | 1978-12-06 | Verfahren zur herstellung von zeolith a aus kaolin |
Publications (1)
Publication Number | Publication Date |
---|---|
ES486617A1 true ES486617A1 (es) | 1980-06-16 |
Family
ID=6056410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES486617A Expired ES486617A1 (es) | 1978-12-06 | 1979-12-05 | Procedimiento para la obtencion de zeolita a. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4271130A (es) |
EP (1) | EP0012248A3 (es) |
JP (1) | JPS5580716A (es) |
BR (1) | BR7907926A (es) |
DE (1) | DE2852674A1 (es) |
ES (1) | ES486617A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0068817B1 (en) * | 1981-07-01 | 1984-10-03 | ENGLISH CLAYS LOVERING POCHIN & COMPANY LIMITED | Manufacture of zsm-zeolites |
DE3203777A1 (de) * | 1982-02-04 | 1983-08-11 | Degussa Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen umwandlung von metakaolin in feinstteiliges zeolithisches natriumaluminiumsilikat |
CN1041912C (zh) * | 1995-10-09 | 1999-02-03 | 太原工业大学 | 以粘土矿物合成吸附用沸石的方法 |
FR2804103B1 (fr) | 2000-01-26 | 2002-03-01 | Commissariat Energie Atomique | Procede de conditionnement d'effluents de soude sous forme nepheline |
US20060140853A1 (en) * | 2004-12-27 | 2006-06-29 | Council Of Scientific And Industrial Research | Process for preparing detergent builder zeolite-a from kimberlite tailings |
DE102008030730B4 (de) | 2008-06-30 | 2013-11-14 | Universität Kassel | Verfahren und Vorrichtung zur Messung der Temperatur in einer Leitung oder einem Leitungsbündel und mit einer solchen Vorrichtung ausgerüstetes Fahrzeug |
RU2446101C1 (ru) * | 2010-11-18 | 2012-03-27 | Государственное образовательное учреждение высшего профессионального образования "Ивановский государственный химико-технологический университет" | Способ получения синтетического гранулированного цеолита типа а |
RU2466091C1 (ru) * | 2011-03-28 | 2012-11-10 | Александр Адольфович Ламберов | Способ получения цеолита типа а в качестве адсорбента |
RU2498939C1 (ru) * | 2012-07-06 | 2013-11-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ивановский государственный химико-технологический университет" | Способ получения гранулированного синтетического цеолита типа а |
RU2508250C1 (ru) * | 2012-08-09 | 2014-02-27 | Общество с ограниченной ответственностью Торговый Дом "РЕАЛ СОРБ" (ООО ТД "РЕАЛ СОРБ") | Способ получения синтетических гранулированных цеолитов типа а |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2307239A (en) * | 1939-09-26 | 1943-01-05 | Edgar Brothers Company | Modified clay |
US3021195A (en) * | 1958-01-02 | 1962-02-13 | Bayer Ag | Treatment of silicates |
GB869966A (en) * | 1958-01-02 | 1961-06-07 | Bayer Ag | Improvements in or relating to the calcination of silicate materials |
FR2271186A1 (en) * | 1973-12-04 | 1975-12-12 | Morbihan Ste Nle Expl Kaolins | Calcination of kaolin in the presence of hydrochloric acid - gives increased whiteness esp. when rapidly heated |
US3939246A (en) * | 1974-03-29 | 1976-02-17 | Mobil Oil Corporation | Manufacture of crystalline aluminosilicate zeolites |
US4034058A (en) * | 1976-06-29 | 1977-07-05 | Engelhard Minerals & Chemicals Corporation | Method for producing synthetic sodium aluminosilicate ion-exchange material from calcined kaolin clay |
DE2635357A1 (de) * | 1976-08-06 | 1978-02-09 | Degussa | Verfahren zur herstellung eisenarmer zeolithischer aluminiumsilikate |
US4075280A (en) * | 1976-09-28 | 1978-02-21 | J. M. Huber Corporation | Preparation of improved zeolites |
-
1978
- 1978-12-06 DE DE19782852674 patent/DE2852674A1/de active Pending
-
1979
- 1979-11-19 US US06/095,750 patent/US4271130A/en not_active Expired - Lifetime
- 1979-11-21 EP EP79104618A patent/EP0012248A3/de not_active Withdrawn
- 1979-12-05 ES ES486617A patent/ES486617A1/es not_active Expired
- 1979-12-05 JP JP15694879A patent/JPS5580716A/ja active Pending
- 1979-12-05 BR BR7907926A patent/BR7907926A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
DE2852674A1 (de) | 1980-06-19 |
US4271130A (en) | 1981-06-02 |
EP0012248A2 (de) | 1980-06-25 |
EP0012248A3 (de) | 1980-08-06 |
JPS5580716A (en) | 1980-06-18 |
BR7907926A (pt) | 1980-07-22 |
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