AT36277B - Process for extracting metals from sulfur ores through precipitation work. - Google Patents
Process for extracting metals from sulfur ores through precipitation work.Info
- Publication number
- AT36277B AT36277B AT36277DA AT36277B AT 36277 B AT36277 B AT 36277B AT 36277D A AT36277D A AT 36277DA AT 36277 B AT36277 B AT 36277B
- Authority
- AT
- Austria
- Prior art keywords
- sulfur
- metal
- ores
- extracting metals
- precipitation work
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 16
- 239000002184 metal Substances 0.000 title claims description 16
- 239000011593 sulfur Substances 0.000 title description 14
- 229910052717 sulfur Inorganic materials 0.000 title description 13
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title description 11
- 238000000034 method Methods 0.000 title description 5
- 238000001556 precipitation Methods 0.000 title description 3
- 150000002739 metals Chemical class 0.000 title description 2
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 150000003464 sulfur compounds Chemical class 0.000 claims description 3
- 239000002904 solvent Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- -1 sulfur metals Chemical class 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052949 galena Inorganic materials 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- YPMOSINXXHVZIL-UHFFFAOYSA-N sulfanylideneantimony Chemical compound [Sb]=S YPMOSINXXHVZIL-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
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EMI1.1
Das Verfahren zut Behandlung von Schwefelerzen, wie der Blende, des Galenits, der zusammengesetzten Sch\\, L1erze von Zink und Blei, des Schwefelântimons u. s. w. nach der Niederschlagsmethodo besteht, wie bekannt, in dem Austreiben des Metalles aus der Schwefelverbindung durch ein anderes Metall, hauptsächlich durch Eisen. So einfach diese Reaktion theoretisch erscheint, so konnte sie in der Praxis lange Zeit nicht gelingen, insbesondere weil sie eine sehr hohe Temperatur verlangt und nur in sehr unvollkommener Weise durch- führbar ist.
Es wurde von verschiedenen Seiten vorgeschlagen, zur Behebung dieser Nachteile die Schwefelerze in einem Lösungsmittel aufzulösen, sodass die Wirkung des Fällungsmetalles
EMI1.2
die erforderliche Temperatur auf verhältnismässig niedere Grenzen zurückgeführt wird. Als Lösungsmittel für die zu behandelnden Schwefelerze und zwar ganz besonders für die Hh'nde wurde bereits vorgeschlagcn, teils ein geschmolzenes Gemisch von Metalloxyden. tails ein Sehwefelmnetall, insbesondere das Schwefeleisen. Die Anwendung von Metalloxyden oder einem Schwefelmetall allem bietet bei der praktischen Durchführung Nachteile, sodass dans gewünschte Resultat nur teilweise erziett wurde.
Insbesondere liessen die auf diese Weise erzielten Resultate zu wüschen übrig. wenn Blende zu behandeln war, denn bei der Ge-
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EMI1.4
<Desc/Clms Page number 2>
In der Mischung von Schwefelmetallen und Metalloxyde, welche das Lösungsmittel bildet, kann das Eisenoxyd auch durch Manganoxyd, Kalk, Magnesia, Zinkoxyd, gebrannten Dolomit (Ca 0, go 0), Bariumoxyd oder durch irgend ein Oxyd der alkalischen Erden ersetzt werden. Wenn Mangan als Reaktionsmittel verwendet wird, ist es vorteilhaft, das Lösungsmittel aus Schwefelverbindungen und Oxyden des Mangans herzustellen. Wenn mehr oder weniger reiches Ferromangan verwendet wird, muss dem Lösungsmittel eine solche Menge Schwefel und Manganoxyd zugesetzt werden, welche dem in dem Eisen enthaltenen Mangan entspricht.
Die besondere Kategorie der verwendbaren Lösungsmittel, welche aus Schwefelmetallen und Oxyden des reagierenden Metalles gebildet werden, d. h. von Schwefel-und Oxyverbindungen des Metalles, welches das aus dem zu behandelnden Schwefelerz zu gewinnende Metall ersetzen soll, ermöglicht die unbegrenzte Verwendung eines Teiles des Schwefels aus dem flüssigen Rückstand und eines Teiles des Oxydes, welches beim Rösten desjenigen Teiles entsteht, der nicht als Schwefelmetall zur Verwendung gelangt. Auf diese Weise ergibt sich ein Kreislauf bei dem Verfahren.
PATENT-ANSPRÜCHE :
1. Verfahren zur Gewinnung von Metallen ans Schwefelerzen durch Niederschlagsarbeit, wobei die Erze während der Reaktion durch Zuschläge flüssig erhalten worden, dadurch gekennzeichnet, dass als Zuschlag ein Gemisch von Schwefelmetallen und Metalloxyden verwendet wird.
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EMI1.1
The process for the treatment of sulfur ores, such as blende, galena, composite ores of zinc and lead, sulfur antimony and the like. s. w. According to the method of precipitation, as is known, the metal is driven out of the sulfur compound by another metal, chiefly iron. As simple as this reaction appears theoretically, it has not been successful in practice for a long time, in particular because it requires a very high temperature and can only be carried out in a very imperfect manner.
It has been proposed by various sides to eliminate these disadvantages, to dissolve the sulfur ores in a solvent, so that the action of the precipitated metal
EMI1.2
the required temperature is reduced to relatively low limits. A molten mixture of metal oxides has already been proposed as a solvent for the sulfur ores to be treated, and especially for the hands. tails a sulphurous metal, especially iron sulphide. The use of metal oxides or one sulfur metal in particular has disadvantages in practical implementation, so that the desired result was only partially achieved.
In particular, the results obtained in this way left something to be desired. if aperture had to be treated, because
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In the mixture of sulfur metals and metal oxides which form the solvent, the iron oxide can also be replaced by manganese oxide, lime, magnesia, zinc oxide, burnt dolomite (Ca 0, go 0), barium oxide, or by any oxide of the alkaline earths. If manganese is used as the reactant, it is advantageous to prepare the solvent from sulfur compounds and oxides of manganese. If more or less rich ferromanganese is used, an amount of sulfur and manganese oxide must be added to the solvent which corresponds to the manganese contained in the iron.
The particular category of solvents which can be used, which are formed from sulfur metals and oxides of the reacting metal; H. of sulfur and oxy compounds of the metal, which is to replace the metal to be recovered from the sulfur ore to be treated, enables the unlimited use of a part of the sulfur from the liquid residue and a part of the oxide which is formed during the roasting of that part which is not sulfur metal comes to use. In this way there is a cycle in the process.
PATENT CLAIMS:
1. Process for the extraction of metals from sulfur ores by precipitation work, the ores being obtained in liquid form during the reaction by additives, characterized in that a mixture of sulfur metals and metal oxides is used as the charge.
EMI2.1
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT36277T | 1907-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT36277B true AT36277B (en) | 1909-02-10 |
Family
ID=3553142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT36277D AT36277B (en) | 1907-08-17 | 1907-08-17 | Process for extracting metals from sulfur ores through precipitation work. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT36277B (en) |
-
1907
- 1907-08-17 AT AT36277D patent/AT36277B/en active
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