DE2200448A1 - Verfahren und Vorrichtung zur Waermebehandlung schwer schmelzbarer Materialien im Wirbelschichtbett - Google Patents
Verfahren und Vorrichtung zur Waermebehandlung schwer schmelzbarer Materialien im WirbelschichtbettInfo
- Publication number
- DE2200448A1 DE2200448A1 DE19722200448 DE2200448A DE2200448A1 DE 2200448 A1 DE2200448 A1 DE 2200448A1 DE 19722200448 DE19722200448 DE 19722200448 DE 2200448 A DE2200448 A DE 2200448A DE 2200448 A1 DE2200448 A1 DE 2200448A1
- Authority
- DE
- Germany
- Prior art keywords
- container
- plasma
- stream
- partial
- fluidized bed
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 24
- 239000000289 melt material Substances 0.000 title claims description 14
- 230000008569 process Effects 0.000 title claims description 13
- 238000010438 heat treatment Methods 0.000 title claims description 7
- 239000007789 gas Substances 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 19
- 238000001704 evaporation Methods 0.000 claims description 18
- 230000008020 evaporation Effects 0.000 claims description 18
- 230000002123 temporal effect Effects 0.000 claims description 18
- 238000010791 quenching Methods 0.000 claims description 10
- 230000000171 quenching effect Effects 0.000 claims description 10
- 238000009833 condensation Methods 0.000 claims description 9
- 230000005494 condensation Effects 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 4
- 239000003517 fume Substances 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 description 36
- 239000002245 particle Substances 0.000 description 32
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 11
- 229910052726 zirconium Inorganic materials 0.000 description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 239000012071 phase Substances 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910052845 zircon Inorganic materials 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035611 feeding Effects 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
-
- 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
- B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/42—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed subjected to electric current or to radiations this sub-group includes the fluidised bed subjected to electric or magnetic fields
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/10—Forming beads
- C03B19/1005—Forming solid beads
- C03B19/102—Forming solid beads by blowing a gas onto a stream of molten glass or onto particulate materials, e.g. pulverising
- C03B19/1025—Bead furnaces or burners
- C03B19/103—Fluidised-bed furnaces
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0894—Processes carried out in the presence of a plasma
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Structural Engineering (AREA)
- Combustion & Propulsion (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Plasma Technology (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7100184A FR2120491A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-01-06 | 1971-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2200448A1 true DE2200448A1 (de) | 1972-07-20 |
Family
ID=9069846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722200448 Pending DE2200448A1 (de) | 1971-01-06 | 1972-01-05 | Verfahren und Vorrichtung zur Waermebehandlung schwer schmelzbarer Materialien im Wirbelschichtbett |
Country Status (6)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4013415A (en) * | 1974-06-07 | 1977-03-22 | Igor Sergeevich Burov | Plasma-chemical reactor for treatment of disperse materials |
| CH604897A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1976-05-21 | 1978-09-15 | Alusuisse | |
| FR2615523B1 (fr) * | 1987-05-22 | 1990-06-01 | Electricite De France | Procede d'hydrocraquage d'une charge d'hydrocarbures et installation d'hydrocraquage pour la mise en oeuvre de ce procede |
| US20030141820A1 (en) * | 2002-01-30 | 2003-07-31 | Applied Materials, Inc. | Method and apparatus for substrate processing |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1206399B (de) * | 1963-04-27 | 1965-12-09 | Bayer Ag | Verfahren zur Durchfuehrung von Gasphasenreaktionen |
| BE663889A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1964-05-13 | |||
| US3431074A (en) * | 1966-11-15 | 1969-03-04 | Cabot Corp | Process for the production of highly amorphous carbon black |
| GB1211702A (en) * | 1966-12-08 | 1970-11-11 | Unilever Ltd | Fine particles |
| GB1164396A (en) * | 1967-07-11 | 1969-09-17 | British Titan Products | Heating Particulate Material |
-
1971
- 1971-01-06 FR FR7100184A patent/FR2120491A5/fr not_active Expired
- 1971-12-28 US US213052A patent/US3923467A/en not_active Expired - Lifetime
- 1971-12-30 GB GB6079071A patent/GB1381606A/en not_active Expired
-
1972
- 1972-01-04 CH CH5072A patent/CH562055A5/xx not_active IP Right Cessation
- 1972-01-05 DE DE19722200448 patent/DE2200448A1/de active Pending
- 1972-01-06 BE BE777762A patent/BE777762A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH562055A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-05-30 |
| FR2120491A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-08-18 |
| US3923467A (en) | 1975-12-02 |
| BE777762A (fr) | 1972-07-06 |
| GB1381606A (en) | 1975-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2528999C2 (de) | Verfahren und Vorrichtung zur Herstellung von hochreinem Metallpulver mittels Elektronenstrahlbeheizung | |
| DE2544137C2 (de) | Vorrichtung zum Erhitzen und Schmelzen von Material | |
| WO2000076650A1 (de) | Sprühtrocknungsanlage und verfahren zu ihrer verwendung | |
| DE10260733A1 (de) | Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen | |
| EP1927394A1 (de) | Verfahren und thermischer Reaktor zur Herstellung von Partikeln | |
| DE1252336B (de) | Lichtbogenplasmabrenner und Verfahren zum Betrieb eines solchen Brenners | |
| DE60216597T2 (de) | Wirbelschichtgranulation | |
| EP2056957B1 (de) | Verfahren und vorrichtung zur herstellung und/oder konditionierung von pulverförmigem material | |
| DE2400026A1 (de) | Verfahren und vorrichtung zur herstellung von kugelfoermigen koerpern | |
| DE69404045T2 (de) | Sprühtrocknungsvorrichtung | |
| DE1496434A1 (de) | Verfahren und Vorrichtung zur Herstellung von Glasperlen | |
| DE68908212T2 (de) | Vorrichtung zur Verbesserung der Qualität eines metallischen oder keramischen Pulvers. | |
| EP2697341B1 (de) | Verfahren zur durchführung einer hydrothermalen karbonisierungsreaktion und reaktionstank hierfür | |
| EP0597092A1 (de) | Apparat zur herstellung von granulat | |
| DE2601619A1 (de) | Verfahren und vorrichtung zur endothermen reduktion feinteiliger feststoffe in einer zirkulierenden wirbelschicht | |
| DE2200448A1 (de) | Verfahren und Vorrichtung zur Waermebehandlung schwer schmelzbarer Materialien im Wirbelschichtbett | |
| DE3121054C2 (de) | "Verfahren und Vorrichtung zur elektrostatischen Staubabscheidung | |
| EP0202215A2 (de) | Verfahren und Vorrichtung zur Verbrennung von festen, flüssigen, gasförmigen oder pastösen Brennstoffen in einem Wirbelschichtofen | |
| DE1274262B (de) | Verfahren und Vorrichtung zur Herstellung von Ofenruss | |
| DE2229716A1 (de) | Verfahren und einrichtung zur energiebeladung eines reaktionsfaehigen werkstoffs mittels einer bogenentladung | |
| DE19957993A1 (de) | Kegelsichter und Verfahren zum Sichten von eingeschränkt oder nicht rieselfähigem Schüttgut | |
| DE3840445C2 (de) | Vorrichtung und Verfahren zum Ziehen eines Einkristalls | |
| DE1023844B (de) | Verfahren zum Inberuehrungbringen von Gasen mit kohleartigen Feststoffen | |
| DE2340401A1 (de) | Verfahren zur metallpulvergewinnung durch zerstaeuben eines stroms einer metallschmelze und zerstaeuberduese zur durchfuehrung des verfahrens | |
| DE69832132T2 (de) | Verfahren und Vorrichtung zur Oxidation von Calciumsulfid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHJ | Non-payment of the annual fee |