FR2474153A3 - Procede et appareillage pour calciner ou fritter des matieres en grains fins - Google Patents
Procede et appareillage pour calciner ou fritter des matieres en grains fins Download PDFInfo
- Publication number
- FR2474153A3 FR2474153A3 FR8101335A FR8101335A FR2474153A3 FR 2474153 A3 FR2474153 A3 FR 2474153A3 FR 8101335 A FR8101335 A FR 8101335A FR 8101335 A FR8101335 A FR 8101335A FR 2474153 A3 FR2474153 A3 FR 2474153A3
- Authority
- FR
- France
- Prior art keywords
- zone
- relay
- calcination
- calcination zone
- calcining
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title abstract description 74
- 238000001354 calcination Methods 0.000 title abstract description 52
- 238000000034 method Methods 0.000 title abstract description 19
- 238000001816 cooling Methods 0.000 abstract description 24
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 13
- 238000009434 installation Methods 0.000 abstract description 10
- 238000004064 recycling Methods 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000004353 relayed correlation spectroscopy Methods 0.000 abstract 2
- 102100025840 Coiled-coil domain-containing protein 86 Human genes 0.000 abstract 1
- 101000932708 Homo sapiens Coiled-coil domain-containing protein 86 Proteins 0.000 abstract 1
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 20
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 20
- 238000002485 combustion reaction Methods 0.000 description 7
- 239000002912 waste gas Substances 0.000 description 6
- 238000004821 distillation Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 239000003517 fume Substances 0.000 description 4
- 238000002309 gasification Methods 0.000 description 4
- 238000005243 fluidization Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000012257 stirred material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
- F27B15/003—Cyclones or chain of cyclones
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU13680 | 1980-01-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2474153A3 true FR2474153A3 (fr) | 1981-07-24 |
| FR2474153B3 FR2474153B3 (enExample) | 1981-12-04 |
Family
ID=10948102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8101335A Granted FR2474153A3 (fr) | 1980-01-23 | 1981-01-23 | Procede et appareillage pour calciner ou fritter des matieres en grains fins |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4352660A (enExample) |
| DE (1) | DE3008234A1 (enExample) |
| FR (1) | FR2474153A3 (enExample) |
| GR (1) | GR73615B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2559572A1 (fr) * | 1984-02-15 | 1985-08-16 | Kloeckner Humboldt Deutz Ag | Procede et installation de calcination continue d'hydroxyde d'aluminium |
| WO2017102242A1 (de) * | 2015-12-15 | 2017-06-22 | Eos Gmbh Electro Optical Systems | Pulveraustragseinheit, vorrichtung und verfahren zum generativen herstellen eines dreidimensionalen objekts |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO791174L (no) * | 1978-04-20 | 1979-10-23 | Smidth & Co As F L | Fremgangsmaate for fremstilling av vannfri aluminiumoksyd |
| ES2047956T3 (es) * | 1989-11-27 | 1994-03-01 | Alcan Int Ltd | Procedimiento de calcinacion para la produccion de alumina a partir de trihidrato de alumina y aparato para esto. |
| DE10308269B4 (de) * | 2003-02-26 | 2015-06-11 | Thyssenkrupp Industrial Solutions Ag | Verfahren zur Gewinnung von Nickel |
| DE102005052753A1 (de) * | 2005-11-04 | 2007-05-10 | Polysius Ag | Anlage und Verfahren zur Herstellung von Zementklinker |
| AU2008253068B2 (en) * | 2007-05-21 | 2011-07-07 | Shell Internationale Research Maatschappij B.V. | A process for sequestration of carbon dioxide by mineral carbonation |
| CA2687620A1 (en) * | 2007-05-21 | 2008-11-27 | Shell Internationale Research Maatschappij B.V. | A process for preparing an activated mineral |
| US20110052465A1 (en) * | 2008-01-25 | 2011-03-03 | Harold Boerrigter | Process for preparing an activated mineral |
| DE102019201763A1 (de) * | 2019-02-12 | 2020-02-20 | Thyssenkrupp Ag | Vorrichtung zur thermischen Behandlung eines Schüttgutes |
| GB2586951B (en) | 2019-06-12 | 2024-01-31 | Ardex Group Gmbh | A method and apparatus for processing water treatment residuals |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2867429A (en) * | 1957-03-25 | 1959-01-06 | Dorr Oliver Inc | Calcination of alumina |
| FR1248038A (fr) * | 1959-10-28 | 1960-12-09 | Electrochimie Electrometallurg | Procédé de fabrication d'alumines anhydres |
| DE1767628C3 (de) * | 1968-05-30 | 1985-03-14 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Durchführung endothermer Prozesse |
| DE2629082C2 (de) * | 1976-06-29 | 1985-09-05 | Krupp Polysius Ag, 4720 Beckum | Verfahren und Vorrichtung zur Wärmebehandlung von Feingut |
| DE2715790A1 (de) * | 1977-04-07 | 1978-10-12 | Polysius Ag | Schwebegasvorwaermer fuer feingut |
| US4203689A (en) * | 1978-05-10 | 1980-05-20 | Aluminiumpari Tervezo Es Kutato Intezet | Self-adjusting power distributor |
| US4250774A (en) * | 1979-01-31 | 1981-02-17 | Aluminiumipari Tervezo Es Kutato Intezet | Self-adjusting powder distributor |
-
1980
- 1980-03-04 DE DE19803008234 patent/DE3008234A1/de not_active Withdrawn
- 1980-12-11 GR GR63616A patent/GR73615B/el unknown
-
1981
- 1981-01-19 US US06/226,476 patent/US4352660A/en not_active Expired - Fee Related
- 1981-01-23 FR FR8101335A patent/FR2474153A3/fr active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2559572A1 (fr) * | 1984-02-15 | 1985-08-16 | Kloeckner Humboldt Deutz Ag | Procede et installation de calcination continue d'hydroxyde d'aluminium |
| WO2017102242A1 (de) * | 2015-12-15 | 2017-06-22 | Eos Gmbh Electro Optical Systems | Pulveraustragseinheit, vorrichtung und verfahren zum generativen herstellen eines dreidimensionalen objekts |
| US11565325B2 (en) | 2015-12-15 | 2023-01-31 | Eos Gmbh Electro Optical Systems | Powder discharge unit, device, and method for generatively manufacturing a three-dimensional object |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2474153B3 (enExample) | 1981-12-04 |
| GR73615B (enExample) | 1984-03-26 |
| DE3008234A1 (de) | 1981-07-30 |
| US4352660A (en) | 1982-10-05 |
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