DE159632C - - Google Patents
Info
- Publication number
- DE159632C DE159632C DENDAT159632D DE159632DA DE159632C DE 159632 C DE159632 C DE 159632C DE NDAT159632 D DENDAT159632 D DE NDAT159632D DE 159632D A DE159632D A DE 159632DA DE 159632 C DE159632 C DE 159632C
- Authority
- DE
- Germany
- Prior art keywords
- metal
- sulfur
- metals
- reduced
- sulfate
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 24
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 13
- 229910052717 sulfur Inorganic materials 0.000 claims description 13
- 239000011593 sulfur Substances 0.000 claims description 13
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910001385 heavy metal Inorganic materials 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 150000002736 metal compounds Chemical class 0.000 claims 1
- 239000002893 slag Substances 0.000 description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 229910000882 Ca alloy Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- -1 iron Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 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
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Manufacture And Refinement Of Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE159632C true DE159632C (cs) |
Family
ID=425687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT159632D Active DE159632C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE159632C (cs) |
-
0
- DE DENDAT159632D patent/DE159632C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1941282A1 (de) | Verfahren zur Veredelung von Stahl durch Umschmelzen in einem Plasma-Lichtbogen | |
| EP0053848B1 (de) | Verfahren zum Einblasen von hochsauerstoffhaltigen Gasen in ein NE-Metall-Schmelzbad | |
| DE159632C (cs) | ||
| CH545850A (en) | Nodular cast iron containing nodular - graphite | |
| DE3307367A1 (de) | Entphosphorierungs- und entschwefelungsverfahren fuer chromhaltige geschmolzene eisenlegierungen | |
| DE2218283A1 (de) | Verfahren zur Herstellung eines Gemenges für ein Borsilikatglas | |
| DE307085C (cs) | ||
| DE724643C (de) | Verfahren zur Herstellung von Thomasschlacke mit hohem Gehalt an ammoncitratloeslicher Phosphorsaeure | |
| DE1190015B (de) | Reinigungsstoff fuer Eisen- und Stahlschmelzen | |
| DE241483C (cs) | ||
| DE1282867B (de) | Verfahren zur Herstellung von Ferrophosphorpulver | |
| DE437242C (de) | Verfahren zur Herstellung von Tonerdeschmelzzement | |
| DE817528C (de) | Verfahren zum Einbringen von Zirkon in Magnesium und Magnesium-Legierungen | |
| DE231694C (cs) | ||
| DE690815C (de) | gierungen und zum Rueckgewinnen von Magnesium aus Abfaellen durch Einschmelzen mit Salzen | |
| AT142550B (de) | Verfahren zur Raffination von Rohkupfer oder Kupferabfällen. | |
| DE133321C (cs) | ||
| DE2658315C2 (de) | Reduktionsmittel für die Stahlherstellung | |
| DE439637C (de) | Verfahren zur Herstellung von Eisenchromlegierungen | |
| DE331179C (de) | Verfahren zum Ausscheiden und Raffinieren von Metallen, insbesondere von Kupfer und Nickel, aus Schmelzfluessen u. dgl. | |
| DE543614C (de) | Verfahren zur Reduktion von Zinn aus gangartarmem zinnhaltigen Gut, wie Erzen, Huettenoxyden oder aehnlichen Ausgangsstoffen, mit oder ohne einen Gehalt an Zink und anderen Metallen | |
| DE187457C (cs) | ||
| AT16749B (de) | Verfahren zur Reinigung von eisenhaltigen Kupfersteinen oder Lechen. | |
| DE240850C (cs) | ||
| DE675515C (de) | Duplexverfahren zum Herstellen von Stahl |