ATE121315T1 - Verfahren für die thermische aktivierung von zeolithen durch die perkolation von heissen gasen. - Google Patents
Verfahren für die thermische aktivierung von zeolithen durch die perkolation von heissen gasen.Info
- Publication number
- ATE121315T1 ATE121315T1 AT90402744T AT90402744T ATE121315T1 AT E121315 T1 ATE121315 T1 AT E121315T1 AT 90402744 T AT90402744 T AT 90402744T AT 90402744 T AT90402744 T AT 90402744T AT E121315 T1 ATE121315 T1 AT E121315T1
- Authority
- AT
- Austria
- Prior art keywords
- zeolites
- percolation
- thermal activation
- hot gases
- granules
- Prior art date
Links
- 239000010457 zeolite Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 238000005325 percolation Methods 0.000 title abstract 2
- 238000007725 thermal activation Methods 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 1
- 239000007789 gas Substances 0.000 title 1
- 239000008187 granular material Substances 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
Classifications
-
- 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
- B01J29/90—Regeneration or reactivation
-
- 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
- B01J29/7003—A-type
-
- 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
- C01B39/14—Type A
-
- 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
- C01B39/20—Faujasite type, e.g. type X or Y
- C01B39/22—Type X
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/40—Special temperature treatment, i.e. other than just for template removal
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/42—Addition of matrix or binder particles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Gases By Adsorption (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8913065A FR2652760B1 (fr) | 1989-10-06 | 1989-10-06 | Procede d'activation thermique de zeolites par percolation d'un gaz chaud. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE121315T1 true ATE121315T1 (de) | 1995-05-15 |
Family
ID=9386143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90402744T ATE121315T1 (de) | 1989-10-06 | 1990-10-04 | Verfahren für die thermische aktivierung von zeolithen durch die perkolation von heissen gasen. |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0421875B1 (de) |
| JP (1) | JP3429303B2 (de) |
| KR (1) | KR0143996B1 (de) |
| AT (1) | ATE121315T1 (de) |
| DE (1) | DE69018751T2 (de) |
| DK (1) | DK0421875T3 (de) |
| ES (1) | ES2071797T3 (de) |
| FR (1) | FR2652760B1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2766476B1 (fr) | 1997-07-22 | 1999-09-03 | Ceca Sa | Adsorbant zeolitique ameliore pour la separation des gaz de l'air et son procede d'obtention |
| FR2803282B1 (fr) | 2000-01-04 | 2002-02-15 | Ceca Sa | Zeolites x echangees notamment au litium, leur procede de preparation et leur utilisation comme adsorbants de l'azote dans la separation des gaz de l'air |
| FR2811313B1 (fr) | 2000-07-07 | 2002-08-30 | Ceca Sa | Procede de preparation de zeolites x et lsx agglomerees et echangees au lithium |
| JP3884967B2 (ja) * | 2002-02-07 | 2007-02-21 | 住友化学株式会社 | メタクリル酸の製造方法 |
| DE102015009703A1 (de) | 2015-07-30 | 2017-02-02 | Glatt Ingenieurtechnik Gmbh | Verfahren zur thermischen Trocknung und/oder Aktivierung von Zeolith |
| KR102537259B1 (ko) * | 2022-11-17 | 2023-05-26 | 고등기술연구원연구조합 | 바이오매스 반탄화물의 냉각 배출장치 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3929668A (en) * | 1968-04-01 | 1975-12-30 | Texaco Inc | Zeolitic catalytic cracking catalysts |
| BE757437A (fr) * | 1969-11-24 | 1971-04-13 | Petro Tex Chem Corp | Procede d'isomerisation du butene-1 en cis-butene-2 |
| US3925258A (en) * | 1973-03-02 | 1975-12-09 | Phillips Petroleum Co | Method for activating a catalyst |
| DD239533A1 (de) * | 1985-07-26 | 1986-10-01 | Univ Leipzig | Verfahren zur thermischen entwaesserung von zeolithischen molekularsieben |
| US4717700A (en) * | 1986-06-16 | 1988-01-05 | Exxon Research & Engineering Co. | Catalyst drying and activation methods |
-
1989
- 1989-10-06 FR FR8913065A patent/FR2652760B1/fr not_active Expired - Fee Related
-
1990
- 1990-10-01 KR KR1019900015882A patent/KR0143996B1/ko not_active Expired - Lifetime
- 1990-10-04 DE DE69018751T patent/DE69018751T2/de not_active Expired - Lifetime
- 1990-10-04 ES ES90402744T patent/ES2071797T3/es not_active Expired - Lifetime
- 1990-10-04 AT AT90402744T patent/ATE121315T1/de not_active IP Right Cessation
- 1990-10-04 DK DK90402744.8T patent/DK0421875T3/da active
- 1990-10-04 EP EP90402744A patent/EP0421875B1/de not_active Expired - Lifetime
- 1990-10-06 JP JP26928990A patent/JP3429303B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69018751D1 (de) | 1995-05-24 |
| JPH03137014A (ja) | 1991-06-11 |
| ES2071797T3 (es) | 1995-07-01 |
| EP0421875A1 (de) | 1991-04-10 |
| DK0421875T3 (da) | 1995-08-28 |
| JP3429303B2 (ja) | 2003-07-22 |
| EP0421875B1 (de) | 1995-04-19 |
| KR910007805A (ko) | 1991-05-30 |
| FR2652760B1 (fr) | 1993-12-10 |
| KR0143996B1 (ko) | 1998-07-15 |
| DE69018751T2 (de) | 1995-12-07 |
| FR2652760A1 (fr) | 1991-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE44041T1 (de) | Verfahren zum regenerieren von koksverunreinigtem katalysator. | |
| PL53777Y1 (en) | Apparatus for purifying air, exhaust gas or similar gaseous media | |
| DE69106844D1 (de) | Industrielle Zeolith X mit niedrigem Siliciumdioxidgehalt enthaltenden Adsorptionsmittel für die nicht-kryogene Gastrennung der Luft und deren Herstellungsverfahren. | |
| ATE121315T1 (de) | Verfahren für die thermische aktivierung von zeolithen durch die perkolation von heissen gasen. | |
| IT8422256A0 (it) | Procedimento e torre di lavaggio per la desolforazione di gascombusti industriali. | |
| ATE102241T1 (de) | Verfahren zur reinigung eines reduzierenden gases hoher temperatur. | |
| ATE128951T1 (de) | Verfahren zur herstellung von natriumperboratmonohydrat. | |
| FI981585A0 (fi) | Interleukiini-4:n käyttöjä - ja menetelmä sen puhdistamiseksi | |
| ATE25236T1 (de) | Kontinuierliches verfahren zur gewinnung von industriell verwertbarem gips aus industrieabfallgips. | |
| ATE50155T1 (de) | Verfahren zur umsetzung von gasen mit suspensionen. | |
| FI831727L (fi) | Foerfarande foer framstaellning av syrastabila zeoliter och daermed framstaellda zeoliter med hoeg kiseloxidhalt | |
| SU664675A1 (ru) | Способ очистки газов от сернистых соединений | |
| ATE89399T1 (de) | Verfahren zum ueberwachen der raumfeuchtigkeit eines waermebehandlungsofens und anlage dafuer. | |
| IT1098284B (it) | Processo continuo per la depurazione di gas industriali di scarico,contenenti formaldeide | |
| SE8501524D0 (sv) | Verfahren und einrichtung zum trocknen von gutern, vorzugsweise holz | |
| NO851944L (no) | Luftiblander til innfoering av luft eller andre gassarter i en vaeske | |
| ATE44400T1 (de) | Anlage zur dosierten absorption der waerme der abgase. | |
| FR2560590B1 (fr) | Procede de fabrication de perborate de sodium monohydrate a partir de perborate de sodium tetrahydrate | |
| KR890019503U (ko) | 화력조절을 겸한 구멍탄 가스정화기 | |
| JPS5323897A (en) | Drying and calcinating apparatus for gypsum | |
| IT1141138B (it) | Processo per la conversione di gruppi isocianici in gruppi carbodiimmidici e/o uretoniminici | |
| DE3667501D1 (de) | Durch ein thermisches auftragsverfahren hergestellte schutzschicht und pulverfoermiger werkstoff zum herstellen derselben. | |
| ES2126251T3 (es) | Proceso para la produccion de cloruro de vinilo. | |
| ATE8398T1 (de) | Verfahren zum umsetzen von furfural oder 5-nitro- furfural in furonitril oder in 5-nitro- furonitril. | |
| McFadden | Integration of a multiparameter analyzer into combustion trim control systems. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |