AT331768B - Verfahren zur herstellung von mechanisch widerstandsfahigen molekularsieb-formkorpern - Google Patents
Verfahren zur herstellung von mechanisch widerstandsfahigen molekularsieb-formkorpernInfo
- Publication number
- AT331768B AT331768B AT592973A AT592973A AT331768B AT 331768 B AT331768 B AT 331768B AT 592973 A AT592973 A AT 592973A AT 592973 A AT592973 A AT 592973A AT 331768 B AT331768 B AT 331768B
- Authority
- AT
- Austria
- Prior art keywords
- molded bodies
- molecular screen
- mechanically resistant
- resistant molecular
- manufacturing mechanically
- Prior art date
Links
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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding agents
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/14—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating dishes or pans
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
- B01J20/183—Physical conditioning without chemical treatment, e.g. drying, granulating, coating, irradiation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Glanulating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722233070 DE2233070C3 (de) | 1972-07-06 | Verfahren zur Herstellung von Molekularsieb- Formkörpern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA592973A ATA592973A (de) | 1975-12-15 |
| AT331768B true AT331768B (de) | 1976-08-25 |
Family
ID=5849796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT592973A AT331768B (de) | 1972-07-06 | 1973-07-05 | Verfahren zur herstellung von mechanisch widerstandsfahigen molekularsieb-formkorpern |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3894964A (de) |
| JP (1) | JPS5646896B2 (de) |
| AT (1) | AT331768B (de) |
| BE (1) | BE801930A (de) |
| CA (1) | CA1008841A (de) |
| DK (1) | DK147195B (de) |
| FR (1) | FR2191937B1 (de) |
| GB (1) | GB1424746A (de) |
| IT (1) | IT991664B (de) |
| NL (1) | NL7309498A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3401485A1 (de) * | 1984-01-18 | 1985-12-05 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von molekularsiebformkoerpern |
| AT394320B (de) * | 1987-02-20 | 1992-03-10 | Tisza Bela & Co | Verfahren zur herstellung von granuliertem stranggiesspulver |
| EP0507122B1 (de) * | 1991-03-11 | 1995-01-11 | Mitsubishi Oil Co., Ltd. | Verfahren zur Herstellung von sphärischen Zeolithkatalysatoren und Vorrichtung zur Herstellung derselben |
| US6680271B1 (en) | 1997-12-17 | 2004-01-20 | Grace Gmbh & Co. Kg | Solid zeolite granulates having improved abrasion resistance, and methods of making them |
| US7135429B2 (en) * | 2002-05-24 | 2006-11-14 | Ppg Industries Ohio, Inc. | Attrition resistant carrier product |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL135667C (de) * | 1961-08-19 | |||
| US3264069A (en) * | 1965-09-27 | 1966-08-02 | Aluminum Co Of America | Agglomerating alumina |
| US3433587A (en) * | 1965-10-22 | 1969-03-18 | Engelhard Min & Chem | Method for preparing crystalline zeolite catalyst |
-
1973
- 1973-07-04 BE BE6044224A patent/BE801930A/xx unknown
- 1973-07-05 AT AT592973A patent/AT331768B/de not_active IP Right Cessation
- 1973-07-05 DK DK374473AA patent/DK147195B/da not_active Application Discontinuation
- 1973-07-05 CA CA175,728A patent/CA1008841A/en not_active Expired
- 1973-07-05 IT IT68998/73A patent/IT991664B/it active
- 1973-07-06 JP JP7646373A patent/JPS5646896B2/ja not_active Expired
- 1973-07-06 FR FR7325003A patent/FR2191937B1/fr not_active Expired
- 1973-07-06 NL NL7309498A patent/NL7309498A/xx not_active Application Discontinuation
- 1973-07-06 GB GB3230673A patent/GB1424746A/en not_active Expired
- 1973-07-06 US US377103A patent/US3894964A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE801930A (fr) | 1974-01-04 |
| DK147195B (da) | 1984-05-14 |
| ATA592973A (de) | 1975-12-15 |
| NL7309498A (de) | 1974-01-08 |
| DE2233070B2 (de) | 1976-06-16 |
| CA1008841A (en) | 1977-04-19 |
| DE2233070A1 (de) | 1974-01-31 |
| JPS4953187A (de) | 1974-05-23 |
| FR2191937A1 (de) | 1974-02-08 |
| GB1424746A (en) | 1976-02-11 |
| JPS5646896B2 (de) | 1981-11-06 |
| US3894964A (en) | 1975-07-15 |
| IT991664B (it) | 1975-08-30 |
| FR2191937B1 (de) | 1976-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |