DE309654C - - Google Patents
Info
- Publication number
- DE309654C DE309654C DENDAT309654D DE309654DA DE309654C DE 309654 C DE309654 C DE 309654C DE NDAT309654 D DENDAT309654 D DE NDAT309654D DE 309654D A DE309654D A DE 309654DA DE 309654 C DE309654 C DE 309654C
- Authority
- DE
- Germany
- Prior art keywords
- ore
- heat
- muffle
- furnace
- roasting
- 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.)
- Active
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 17
- 229910052717 sulfur Inorganic materials 0.000 claims description 16
- 239000011593 sulfur Substances 0.000 claims description 16
- WGPCGCOKHWGKJJ-UHFFFAOYSA-N sulfanylidenezinc Chemical compound [Zn]=S WGPCGCOKHWGKJJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052984 zinc sulfide Inorganic materials 0.000 claims description 2
- 238000010304 firing Methods 0.000 description 20
- 239000007789 gas Substances 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 15
- 238000006477 desulfuration reaction Methods 0.000 description 7
- 230000023556 desulfurization Effects 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 6
- 230000001419 dependent effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 241000947840 Alteromonadales Species 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 235000010716 Vigna mungo Nutrition 0.000 description 1
- 244000042295 Vigna mungo Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 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
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/06—Details, accessories or equipment specially adapted for furnaces of these types
- F27B5/14—Arrangements of heating devices
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path being carried by a conveyor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE309654C true DE309654C (enrdf_load_stackoverflow) |
Family
ID=562795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT309654D Active DE309654C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE309654C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT309654D patent/DE309654C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2365591B2 (de) | Drehofenanlage zum Sintern von Zement o.dgl | |
| DE19818953C1 (de) | Verfahren und Anordnung zum Schmelzen von Glas in U-Flammen und Querflammenwannenöfen unter Reduzierung der Gehalte an NO¶x¶ und CO in den Abgasen | |
| DE886390C (de) | Verfahren zum Schmelzen von sulfidhaltigen Rohstoffen | |
| DE309654C (enrdf_load_stackoverflow) | ||
| DE588238C (de) | Kupferschmelzofen mit Vorwaermekanal fuer das Einschmelzgut | |
| DE2234240A1 (de) | Verfahren zum vorwaermen von schrott | |
| DE1907494C3 (de) | Hubbalkenofen | |
| DE2515464C2 (de) | Verfahren und vorrichtung zur verhuettung sulfidischer kupfererzkonzentrate | |
| DE554085C (de) | Verfahren und Vorrichtung zur Reduktion von Erzen im Drehrohrofen | |
| DE489833C (de) | Verfahren zur-Leistungssteigerung beim Betriebe von Schachtoefen mit Schuettfeuerung | |
| DE312015C (enrdf_load_stackoverflow) | ||
| DE248179C (enrdf_load_stackoverflow) | ||
| DE210473C (enrdf_load_stackoverflow) | ||
| DE179588C (enrdf_load_stackoverflow) | ||
| AT235881B (de) | Verfahren und Vorrichtung zur Vorerhitzung von einem mit hoher Temperatur arbeitenden metallurgischen Ofen aufzugebendem, stückigem bis körnigem Einsatzgut | |
| DE304114C (enrdf_load_stackoverflow) | ||
| DE1756746U (de) | Durchlaufofen zur thermischen behandlung von werkstuecken aus beliebigem metall oder metallegierungen. | |
| DE253051C (enrdf_load_stackoverflow) | ||
| DE6420C (de) | Neuerungen an Puddelöfen | |
| AT89917B (de) | Kanalofen zum Brennen oder Emaillieren von Töpferwaren u. dgl. | |
| DE253084C (enrdf_load_stackoverflow) | ||
| DE553197C (de) | Regenerativofen mit vorgeschaltetem Vorerhitzer zur Vorwaermung der den Regeneratoren zugefuehrten Verbrennungsluft durch die aus den Regeneratoren austretenden Abgase | |
| DE183876C (enrdf_load_stackoverflow) | ||
| DE45654C (de) | Gasfeuerung für Flammöfen | |
| DE236669C (enrdf_load_stackoverflow) |