FR2107224A5 - Aluminium oxide recrystallisation chamber - with constricted portion increasing residence time - Google Patents
Aluminium oxide recrystallisation chamber - with constricted portion increasing residence timeInfo
- Publication number
- FR2107224A5 FR2107224A5 FR7131887A FR7131887A FR2107224A5 FR 2107224 A5 FR2107224 A5 FR 2107224A5 FR 7131887 A FR7131887 A FR 7131887A FR 7131887 A FR7131887 A FR 7131887A FR 2107224 A5 FR2107224 A5 FR 2107224A5
- Authority
- FR
- France
- Prior art keywords
- chamber
- residence time
- recrystallisation
- fluidised bed
- aluminium oxide
- 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
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/021—After-treatment of oxides or hydroxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2044141A DE2044141C3 (de) | 1970-09-05 | 1970-09-05 | Reaktionskammer zur thermischen Behandlung von feinkörnigem Gut in der Schwebe |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2107224A5 true FR2107224A5 (en) | 1972-05-05 |
Family
ID=5781720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7131887A Expired FR2107224A5 (en) | 1970-09-05 | 1971-09-03 | Aluminium oxide recrystallisation chamber - with constricted portion increasing residence time |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU3306071A (fr) |
DE (1) | DE2044141C3 (fr) |
FR (1) | FR2107224A5 (fr) |
HU (1) | HU164266B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TR23135A (tr) * | 1985-01-15 | 1989-04-11 | Vni Pi Aljuminievoi Magnievoi | Aliminyum ueretilmesi icin yoentem ve bu yoentemin uygulanmasi icin firin tesisati |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3443722A1 (de) * | 1984-11-30 | 1986-06-12 | Foerster Guenther | Verfahren zur thermischen beseitigung von halogenverbindungen, insbesondere dioxine, phosgen und polychlorierte biphenyle bildende chlorverbindungen enthaltenden abfaellen sowie wirbelschicht-reaktor zu seiner durchfuehrung |
DE3725512A1 (de) * | 1987-07-29 | 1989-02-09 | Kettenbauer Gmbh & Co Verfahre | Schwebegas-reaktor |
-
1970
- 1970-09-05 DE DE2044141A patent/DE2044141C3/de not_active Expired
-
1971
- 1971-09-03 HU HUKO2450A patent/HU164266B/hu unknown
- 1971-09-03 AU AU33060/71A patent/AU3306071A/en not_active Expired
- 1971-09-03 FR FR7131887A patent/FR2107224A5/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TR23135A (tr) * | 1985-01-15 | 1989-04-11 | Vni Pi Aljuminievoi Magnievoi | Aliminyum ueretilmesi icin yoentem ve bu yoentemin uygulanmasi icin firin tesisati |
Also Published As
Publication number | Publication date |
---|---|
DE2044141B2 (de) | 1973-12-20 |
DE2044141A1 (de) | 1972-03-16 |
HU164266B (fr) | 1974-01-28 |
AU3306071A (en) | 1973-03-08 |
DE2044141C3 (de) | 1975-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |