DE2924417C2 - Verfahren zum Herstellen von im wesentlichen kein freies Alkali enthaltendem Zeolith - Google Patents
Verfahren zum Herstellen von im wesentlichen kein freies Alkali enthaltendem ZeolithInfo
- Publication number
- DE2924417C2 DE2924417C2 DE2924417A DE2924417A DE2924417C2 DE 2924417 C2 DE2924417 C2 DE 2924417C2 DE 2924417 A DE2924417 A DE 2924417A DE 2924417 A DE2924417 A DE 2924417A DE 2924417 C2 DE2924417 C2 DE 2924417C2
- Authority
- DE
- Germany
- Prior art keywords
- zeolite
- aqueous
- slurry
- udf54
- udf53
- 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
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title claims description 126
- 239000010457 zeolite Substances 0.000 title claims description 124
- 229910021536 Zeolite Inorganic materials 0.000 title claims description 123
- 239000003513 alkali Substances 0.000 title claims description 35
- 238000000034 method Methods 0.000 title claims description 25
- 239000002002 slurry Substances 0.000 claims description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 150000004645 aluminates Chemical class 0.000 claims description 17
- 238000005406 washing Methods 0.000 claims description 17
- 239000002253 acid Substances 0.000 claims description 14
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 238000006386 neutralization reaction Methods 0.000 claims description 9
- 239000012429 reaction media Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 7
- 239000012431 aqueous reaction media Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 229910052593 corundum Inorganic materials 0.000 claims 1
- 229910001845 yogo sapphire Inorganic materials 0.000 claims 1
- 238000001914 filtration Methods 0.000 description 31
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 24
- 229910001388 sodium aluminate Inorganic materials 0.000 description 24
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 22
- 239000013078 crystal Substances 0.000 description 18
- 101100311330 Schizosaccharomyces pombe (strain 972 / ATCC 24843) uap56 gene Proteins 0.000 description 16
- 101150018444 sub2 gene Proteins 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 239000001569 carbon dioxide Substances 0.000 description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 description 10
- 239000012065 filter cake Substances 0.000 description 7
- 239000011734 sodium Substances 0.000 description 7
- 238000003756 stirring Methods 0.000 description 6
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 239000002609 medium Substances 0.000 description 5
- 239000004115 Sodium Silicate Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 229910052911 sodium silicate Inorganic materials 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- QKYBEKAEVQPNIN-UHFFFAOYSA-N barium(2+);oxido(oxo)alumane Chemical compound [Ba+2].[O-][Al]=O.[O-][Al]=O QKYBEKAEVQPNIN-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000006063 cullet Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- 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
- 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
-
- 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
- Y10S423/21—Faujasite, e.g. X, Y, CZS-3, ECR-4, Z-14HS, VHP-R
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7327778A JPS553321A (en) | 1978-06-19 | 1978-06-19 | Production of zeolite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2924417A1 DE2924417A1 (de) | 1979-12-20 |
| DE2924417C2 true DE2924417C2 (de) | 1987-01-15 |
Family
ID=13513483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2924417A Expired DE2924417C2 (de) | 1978-06-19 | 1979-06-16 | Verfahren zum Herstellen von im wesentlichen kein freies Alkali enthaltendem Zeolith |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4247527A (US07860544-20101228-C00003.png) |
| JP (1) | JPS553321A (US07860544-20101228-C00003.png) |
| DE (1) | DE2924417C2 (US07860544-20101228-C00003.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5738317A (en) * | 1980-08-12 | 1982-03-03 | Toyo Soda Mfg Co Ltd | Zeolite powder with high fluidity and its manufacture |
| US4556564A (en) * | 1983-03-14 | 1985-12-03 | Ethyl Corporation | Feeding of zeolite A to poultry |
| US4597956A (en) * | 1983-06-30 | 1986-07-01 | Union Carbide Corporation | Treatment process for removing fluoride impurities from aluminosilicates |
| IT1180819B (it) * | 1984-09-12 | 1987-09-23 | Mira Lanza Spa | Metodo di neutralizzazione della zeolite a mediante trattamento con a cidi forti del panello di filtrazione addizionato con un fludificante |
| EP0489036B1 (en) * | 1989-08-21 | 1994-01-05 | E.I. Du Pont De Nemours And Company | Non-stick coating system with thin undercoat of polyamide imide, polyarylene sulfide or polyether sulfone |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3425800A (en) * | 1967-10-05 | 1969-02-04 | Aluminum Co Of America | Production of crystalline zeolites |
| DE2514399C2 (de) * | 1975-04-02 | 1987-01-29 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von Aluminiumsilikaten |
| US4041135A (en) * | 1975-07-25 | 1977-08-09 | J. M. Huber Corporation | Production of high capacity inorganic crystalline base exchange materials |
| US4075280A (en) * | 1976-09-28 | 1978-02-21 | J. M. Huber Corporation | Preparation of improved zeolites |
-
1978
- 1978-06-19 JP JP7327778A patent/JPS553321A/ja active Granted
-
1979
- 1979-06-16 DE DE2924417A patent/DE2924417C2/de not_active Expired
- 1979-06-18 US US06/049,408 patent/US4247527A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS629524B2 (US07860544-20101228-C00003.png) | 1987-02-28 |
| US4247527A (en) | 1981-01-27 |
| JPS553321A (en) | 1980-01-11 |
| DE2924417A1 (de) | 1979-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1951907C3 (de) | Verfahren zur Herstellung eines zeolithischen Alumosilikats mit Faujasitstruktur | |
| DE3324091A1 (de) | Absorptionsmassen zur entfernung von quecksilber | |
| DE3004060A1 (de) | Verfahren zum herstellen von y-zeolith | |
| CH496622A (de) | Verfahren zur Herstellung von feinteiligen, gefällten Silikaten und Doppelsilikaten | |
| DE1277223B (de) | Verfahren zur Herstellung von kristallinen Zeolithen | |
| DE2924417C2 (de) | Verfahren zum Herstellen von im wesentlichen kein freies Alkali enthaltendem Zeolith | |
| CH493426A (de) | Verfahren zur Verbesserung der physikalischen Eigenschaften von Alumino-Silikat-Zeolithen und deren Verwendung | |
| DE2510700C2 (de) | Verfahren zur Herstellung von Zeolithen mit verbesserter Hochtemperatur- und Säurebeständigkeit | |
| DE2058871C3 (de) | Verfahren zur Herstellung eines Zeoliths | |
| DE1567543A1 (de) | Verfahren zur Herstellung von Zeolithkoerpern | |
| DE2062570A1 (de) | Verfahren zur Herstellung von Zeolithen | |
| DE2325228B2 (de) | Kristalline Beryllo-Alumino-Silikate und Verfahren zu deren Herstellung | |
| DE1814488A1 (de) | Herstellung von Zeolithen mit Faujasit-Struktur | |
| DE2249052A1 (de) | Kohlenwasserstoffcrackkatalysator | |
| DE2640541C2 (de) | Verfahren zur Synthese von Zeolithen | |
| DE1567507A1 (de) | Synthetische Zeolithe vom Faujasit-Typ | |
| DE2115965C3 (de) | Verfahren zur Herstellung von Mordenit und dessen Verwendung als Trager für Katalysatoren fur Kohlenwasserstoff-Umwandlungsverfahren | |
| DE2051448A1 (de) | Verfahren zur Herstellung eines zeohthischen Alumosilikats | |
| DE1265727B (de) | Verfahren zur Herstellung synthetischer kristalliner Natrium-Kalium-Zeolithe | |
| DE2334920A1 (de) | Kristalline beryllo-alumino-silikate und verfahren zu deren herstellung | |
| DE1959761C3 (de) | Verfahren zur Herstellung eines synthetischen Faujasit enthaltenden Crackkatalysators | |
| DE2429182A1 (de) | Verfahren zur herstellung von defektzeolithen | |
| DE962070C (de) | Verfahren zur Herstellung von Natriumdiboratmonohydrat | |
| AT206873B (de) | Verfahren zur adsorptiven Abtrennung von kleinen, polaren Molekülen aus Gasgemischen | |
| DE1442703C3 (de) | Verfahren zur Herstellung eines Kieselsäure, Aluminiumoxid und Magnesiumoxid enthaltenden Crackkatalysators |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings | ||
| 8339 | Ceased/non-payment of the annual fee |