DE229528C - - Google Patents
Info
- Publication number
- DE229528C DE229528C DENDAT229528D DE229528DA DE229528C DE 229528 C DE229528 C DE 229528C DE NDAT229528 D DENDAT229528 D DE NDAT229528D DE 229528D A DE229528D A DE 229528DA DE 229528 C DE229528 C DE 229528C
- Authority
- DE
- Germany
- Prior art keywords
- ores
- zinc
- roasted
- ore
- 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
- 238000000034 method Methods 0.000 claims description 21
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 9
- 239000011701 zinc Substances 0.000 claims description 9
- 229910052725 zinc Inorganic materials 0.000 claims description 9
- 238000006477 desulfuration reaction Methods 0.000 claims description 2
- 230000023556 desulfurization Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 description 7
- 238000007664 blowing Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- WGPCGCOKHWGKJJ-UHFFFAOYSA-N sulfanylidenezinc Chemical compound [Zn]=S WGPCGCOKHWGKJJ-UHFFFAOYSA-N 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 150000003464 sulfur compounds Chemical class 0.000 description 2
- 229910052984 zinc sulfide Inorganic materials 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229940105847 calamine Drugs 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 229910052864 hemimorphite Inorganic materials 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 235000004416 zinc carbonate Nutrition 0.000 description 1
- 239000011667 zinc carbonate Substances 0.000 description 1
- 229910000010 zinc carbonate Inorganic materials 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- CPYIZQLXMGRKSW-UHFFFAOYSA-N zinc;iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+3].[Fe+3].[Zn+2] CPYIZQLXMGRKSW-UHFFFAOYSA-N 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
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/02—Preliminary treatment of ores; Preliminary refining of zinc oxide
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 |
|---|---|
| DE229528C true DE229528C (enrdf_load_stackoverflow) |
Family
ID=489825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT229528D Active DE229528C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE229528C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT229528D patent/DE229528C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0222452B1 (de) | Verfahren zur Reduktion von höheren Metalloxiden zu niedrigen Metalloxiden | |
| DE229528C (enrdf_load_stackoverflow) | ||
| DE2459876B1 (de) | Anlage fuer die direktreduktion von eisenerzen | |
| DE2650750A1 (de) | Verfahren zum gewinnen von eisen aus schlacke | |
| DE354004C (de) | Verfahren zum Beschicken von Schachtoefen | |
| DE255648C (enrdf_load_stackoverflow) | ||
| DE522573C (de) | Reinigung der Abgase bei Carbiderzeugungsoefen | |
| DE276424C (enrdf_load_stackoverflow) | ||
| DE273775C (enrdf_load_stackoverflow) | ||
| DE237212C (enrdf_load_stackoverflow) | ||
| DE1943851A1 (de) | Verfahren zur Verfluechtigung des Zinnanteils eines Erzes | |
| DE651694C (de) | Verfahren zum Abroesten von staubhaltigen sulfidischen Erzen im Etagenofen | |
| AT153997B (de) | Verfahren und Vorrichtung zur Gewinnung von elementarem Schwefel aus sulfidischen Erzen. | |
| DE109484C (enrdf_load_stackoverflow) | ||
| DE540028C (de) | Verfahren zum Abroesten von hochschwefelhaltigen Erzen | |
| DE93703C (enrdf_load_stackoverflow) | ||
| DE268093C (enrdf_load_stackoverflow) | ||
| AT36102B (de) | Mechanischer Röstofen. | |
| DE205125C (enrdf_load_stackoverflow) | ||
| DE313695C (enrdf_load_stackoverflow) | ||
| DE340378C (de) | Mechanischer Roestofen mit ringfoermigem Roestraum | |
| DE244895C (enrdf_load_stackoverflow) | ||
| DE401599C (de) | Entschwefelung von Zinkerzen | |
| DE122663C (enrdf_load_stackoverflow) | ||
| DE930810C (de) | Verfahren zur Gewinnung von Elementarschwefel aus elementar-schwefelhaltigem Material durch Destillation |