BR8406948A - Processo de tratamento para remover impurezas de fluoreto de zeolitos - Google Patents
Processo de tratamento para remover impurezas de fluoreto de zeolitosInfo
- Publication number
- BR8406948A BR8406948A BR8406948A BR8406948A BR8406948A BR 8406948 A BR8406948 A BR 8406948A BR 8406948 A BR8406948 A BR 8406948A BR 8406948 A BR8406948 A BR 8406948A BR 8406948 A BR8406948 A BR 8406948A
- Authority
- BR
- Brazil
- Prior art keywords
- treatment process
- fluoride impurities
- remove zeolite
- zeolite
- remove
- Prior art date
Links
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
- C01B39/026—After-treatment
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50960483A | 1983-06-30 | 1983-06-30 | |
PCT/US1984/000978 WO1985000353A1 (en) | 1983-06-30 | 1984-06-27 | Treatment process for removing fluoride impurities from zeolites |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8406948A true BR8406948A (pt) | 1985-06-04 |
Family
ID=24027360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8406948A BR8406948A (pt) | 1983-06-30 | 1984-06-27 | Processo de tratamento para remover impurezas de fluoreto de zeolitos |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0133915B1 (pt) |
JP (1) | JPS60501811A (pt) |
AT (1) | ATE32209T1 (pt) |
AU (1) | AU567253B2 (pt) |
BR (1) | BR8406948A (pt) |
CA (1) | CA1218348A (pt) |
DE (1) | DE3469013D1 (pt) |
WO (1) | WO1985000353A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4753910A (en) * | 1987-02-17 | 1988-06-28 | Mobil Oil Corporation | Dealumination of aluminosilicate zeolites |
US4783566A (en) * | 1987-08-28 | 1988-11-08 | Uop Inc. | Hydrocarbon conversion process |
US4921946A (en) * | 1987-08-28 | 1990-05-01 | Uop | Hydrocarbon conversion process |
DE4207815A1 (de) * | 1992-03-09 | 1993-09-16 | Wolfgang Dr Rer Nat Lutz | Verfahren zur herstellung und stabilisierung hydrophober aluminosilicatischer zeolithe |
JPH06840U (ja) * | 1992-06-10 | 1994-01-11 | マツダ株式会社 | 自動車のドア構造 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3374057A (en) * | 1965-09-27 | 1968-03-19 | Grace W R & Co | Process for ion exchanging crystalline zeolites with nitrogenous bases |
US3594331A (en) * | 1969-02-27 | 1971-07-20 | Grace W R & Co | Method of increasing the thermal stability of crystalline zeolites |
US3933983A (en) * | 1971-06-07 | 1976-01-20 | W. R. Grace & Co. | Method of increasing the thermal stability of crystalline zeolites |
US3733391A (en) * | 1971-11-01 | 1973-05-15 | Nl Industries Inc | Process of preparing high silica faujasite |
US4093560A (en) * | 1976-05-20 | 1978-06-06 | Mobil Oil Corporation | Ultra high silicon-content zeolites and preparation thereof |
DE2828458A1 (de) * | 1978-06-29 | 1980-01-10 | Hoechst Ag | Verfahren zur herstellung von zeolithen |
DE3062606D1 (en) * | 1979-07-03 | 1983-05-11 | Laporte Industries Ltd | Zeolites, a method for their treatment and the use of the treated zeolites |
US4297335A (en) * | 1980-03-25 | 1981-10-27 | Union Carbide Corporation | Aluminum deficient zeolite compositions and process for preparing same |
CA1202943A (en) * | 1983-08-15 | 1986-04-08 | Mobil Oil Corporation | Treatment of zeolites |
-
1984
- 1984-06-27 WO PCT/US1984/000978 patent/WO1985000353A1/en unknown
- 1984-06-27 AU AU31545/84A patent/AU567253B2/en not_active Ceased
- 1984-06-27 JP JP59502784A patent/JPS60501811A/ja active Granted
- 1984-06-27 BR BR8406948A patent/BR8406948A/pt not_active IP Right Cessation
- 1984-07-02 AT AT84107665T patent/ATE32209T1/de not_active IP Right Cessation
- 1984-07-02 EP EP84107665A patent/EP0133915B1/en not_active Expired
- 1984-07-02 DE DE8484107665T patent/DE3469013D1/de not_active Expired
- 1984-07-03 CA CA000458026A patent/CA1218348A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS60501811A (ja) | 1985-10-24 |
WO1985000353A1 (en) | 1985-01-31 |
JPH0256282B2 (pt) | 1990-11-29 |
DE3469013D1 (en) | 1988-03-03 |
ATE32209T1 (de) | 1988-02-15 |
EP0133915A1 (en) | 1985-03-13 |
AU567253B2 (en) | 1987-11-12 |
EP0133915B1 (en) | 1988-01-27 |
AU3154584A (en) | 1985-02-07 |
CA1218348A (en) | 1987-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 27/06/99 |
|
B15K | Others concerning applications: alteration of classification |
Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. A CLASSIFICACAO IPC ANTERIOR ERA C01B 33/28. Ipc: C01B 39/02 (2006.01), B01J 29/70 (2006.01) Ipc: C01B 39/02 (2006.01), B01J 29/70 (2006.01) |