BE402358A - - Google Patents
Info
- Publication number
- BE402358A BE402358A BE402358DA BE402358A BE 402358 A BE402358 A BE 402358A BE 402358D A BE402358D A BE 402358DA BE 402358 A BE402358 A BE 402358A
- Authority
- BE
- Belgium
- Prior art keywords
- zone
- reaction
- roasting
- furnace
- oven
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 230000001133 acceleration Effects 0.000 claims description 2
- 150000003568 thioethers Chemical class 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000013021 overheating Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052961 molybdenite Inorganic materials 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE402358A true BE402358A (OSRAM) |
Family
ID=68146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE402358D BE402358A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE402358A (OSRAM) |
-
0
- BE BE402358D patent/BE402358A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1456425B1 (fr) | Procede de fusion d'aluminium utilisant l'analyse des fumees sortant du four | |
| US6607768B1 (en) | Coffee roasting methods | |
| US20040142078A1 (en) | Coffee roasting methods and apparatus | |
| US1684006A (en) | Treatment of ores | |
| US2632706A (en) | Method of roasting coffee | |
| BE487192A (fr) | Procede et appareil pour extraire le zinc des alliages a base de cuivre | |
| CA2324883A1 (fr) | Procede de reduction d'oxydes metalliques et dispositif pour la mise en oeuvre du procede | |
| US344388A (en) | Coffee-roaster | |
| BE550054A (OSRAM) | ||
| BE365770A (OSRAM) | ||
| BE693851A (OSRAM) | ||
| EP0140763B1 (fr) | Installation de traitement d'une matière combustible et son mode de fonctionnement | |
| US336237A (en) | Corn-roaster | |
| BE529325A (OSRAM) | ||
| BE621080A (OSRAM) | ||
| BE344082A (OSRAM) | ||
| BE523158A (OSRAM) | ||
| BE352139A (OSRAM) | ||
| BE534536A (OSRAM) | ||
| BE489796A (OSRAM) | ||
| BE344078A (OSRAM) | ||
| BE403200A (OSRAM) | ||
| BE374206A (OSRAM) | ||
| BE441029A (OSRAM) | ||
| BE502321A (OSRAM) |