DE20593C - Process for the extraction of gold and silver from ores containing antimony, arsenic, sulfur and tellurium - Google Patents
Process for the extraction of gold and silver from ores containing antimony, arsenic, sulfur and telluriumInfo
- Publication number
- DE20593C DE20593C DENDAT20593D DE20593DA DE20593C DE 20593 C DE20593 C DE 20593C DE NDAT20593 D DENDAT20593 D DE NDAT20593D DE 20593D A DE20593D A DE 20593DA DE 20593 C DE20593 C DE 20593C
- Authority
- DE
- Germany
- Prior art keywords
- silver
- gold
- sulfur
- arsenic
- leaching
- 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
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 title claims description 10
- 229910052787 antimony Inorganic materials 0.000 title claims description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims description 8
- 229910052737 gold Inorganic materials 0.000 title claims description 8
- 239000010931 gold Substances 0.000 title claims description 8
- 229910052709 silver Inorganic materials 0.000 title claims description 7
- 239000004332 silver Substances 0.000 title claims description 7
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 title claims description 5
- 229910052785 arsenic Inorganic materials 0.000 title claims description 5
- 238000000034 method Methods 0.000 title claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 5
- 229910052717 sulfur Inorganic materials 0.000 title claims description 5
- 239000011593 sulfur Substances 0.000 title claims description 5
- 229910052714 tellurium Inorganic materials 0.000 title claims 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 title claims 2
- 238000000605 extraction Methods 0.000 title description 2
- -1 silver chlorine Chemical compound 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000002386 leaching Methods 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 210000004185 Liver Anatomy 0.000 claims description 5
- 238000001354 calcination Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- NWONKYPBYAMBJT-UHFFFAOYSA-L Zinc sulfate Chemical class [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L MgCl2 Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims 6
- 229910001629 magnesium chloride Inorganic materials 0.000 claims 3
- NDVLTYZPCACLMA-UHFFFAOYSA-N Silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 claims 2
- 229910052802 copper Inorganic materials 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 230000000717 retained Effects 0.000 claims 1
- 229910001923 silver oxide Inorganic materials 0.000 claims 1
- YPMOSINXXHVZIL-UHFFFAOYSA-N sulfanylideneantimony Chemical compound [Sb]=S YPMOSINXXHVZIL-UHFFFAOYSA-N 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- 230000001131 transforming Effects 0.000 claims 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 150000003464 sulfur compounds Chemical class 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L Copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L Iron(II) sulfate Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- 229910000358 iron sulfate Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- OHAZZUXPLAWWCB-UHFFFAOYSA-K trisodium;sulfanide;sulfanylideneantimony;nonahydrate Chemical compound O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[SH-].[SH-].[SH-].[Sb]=S OHAZZUXPLAWWCB-UHFFFAOYSA-K 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 229910000368 zinc sulfate 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
KLASSE 40: Hüttenwesen..CLASS 40: Metallurgy ..
CHARLES de VAUREAL in PARIS.CHARLES de VAUREAL in PARIS.
enthaltenden Erzen.containing ores.
Patentirt im Deutschen Reiche vom 2. März 1882 ab.Patented in the German Empire on March 2, 1882.
Der Deutlichkeit halber ist die Beschreibung des Verfahrens in zwei Theile getrennt.For the sake of clarity, the description of the procedure is divided into two parts.
Der erste Theil enthält die Darstellung des Goldes und die Entfernung des Antimons und Arsens.The first part contains the representation of the gold and the removal of the antimony and Arsenic.
Der zweite Theil enthält die Darstellung des Silbers.The second part contains the representation of silver.
Erster Theil.First part.
Das Erz wird pulverisirt und durch ein Sieb No. 60 laufen gelassen.The ore is pulverized and passed through a No. 60 run.
Mischen. Nachdem durch Analyse der Gehalt des Erzes an Arsen und Antimon bestimmt ist, wird das gesiebte Erz mit einer entsprechenden Quantität Schwefelleber (Mehrfach-Schwefelnatrium) gemischt. Darunter ist die Quantität zu verstehen, welche die Berechnung ergab, den Schwefelarsen- und Antimongehalt des Erzes beim Brennen in Natriumsulfarseniat und Natrium sulfantimoniat zu verwandeln. Mix. After that, the arsenic and antimony content of the ore was determined by analysis is, the screened ore is mixed with a corresponding quantity of sulfur liver (multiple sulfur sodium) mixed. This is to be understood as the quantity that the calculation resulted in, the arsenic sulfur and antimony content to transform the ore into sodium sulfarsenate and sodium sulfantimoniate when burning.
Calciniren. Die innige Mischung wird in einer rothglühenden Gasretorte gebrannt.Calcining. The intimate mixture is burned in a red-hot gas retort.
Die Dauer der Calcinirung ist durch Versuche bestimmt; nach derselben wird das Erz in ein Wasserbecken geworfen, bei Luftabschlufs. The duration of the calcination is determined by experiments; after this the ore becomes thrown into a water basin, with air exclusion.
Auswaschen. Die Auswaschung geschieht methodisch mit warmem Wasser, welches die Hälfte der für die Calcinirung angewendeten Schwefelleber aufgelöst enthält.Wash out. The washing is done methodically with warm water, which the Half of the liver of sulfur used for the calcination contains dissolved.
Darstellung des Goldes. Das Product der Auswaschung enthält alle löslichen Sulfosalze und schwefelsaures Natron. Wenn das Erz Gold enthielt, wird die Flüssigkeit durch ein kleines Filter gehen gelassen, welches aus feinem Sand und pulverisirtem Antimon besteht, Von Zeit zu Zeit wird das Filter ausgewechselt und aus dessen Inhalt das Gold gewonnen. Representation of gold. The product of the leaching contains all soluble sulfosalts and sodium sulphate. If the ore contained gold, the liquid will get through left a small filter made of fine sand and powdered antimony, From time to time the filter is changed and the gold is extracted from its contents.
Extraction des Antimons. Die Flüssigkeit wird zur Trockne eingedampft. Das so erhaltene Natriumsulfantimoniat (Schlippe'sches Salz) wird mit Eisenfeilspänen geglüht. Das hierdurch erhaltene metallische Antimon ist von guter Qualität. Die sich dabei bildenden Schwefelverbindungen des Eisens und Natriums werden in feuchter Luft mit Kohlensäure behandelt, und so kohlensaures Natron erhalten, welches mit dem Antimon als ökonomisches Product des Verfahrens in Rechnung zu bringen ist.Extraction of the antimony. The liquid is evaporated to dryness. The thus obtained Sodium sulfantimoniate (Schlippe's salt) is annealed with iron filings. That through this metallic antimony obtained is of good quality. The sulfur compounds that are formed in the process of iron and sodium are treated with carbonic acid in moist air, and carbonate of soda is obtained, which with the antimony is to be taken into account as an economic product of the process.
Das schwefelsaure Natron wird benutzt zur Darstellung des Mehrfach - Schwefelnatriums (Schwefelleber).The sulphate of soda is used to represent the multiple - sulphurous sodium (Sulfur liver).
Zweiter Theil.Second part.
Der Rückstand von der Auswaschung (siehe oben) enthält kein Antimon mehr oder nur sehr geringe Quantitäten; derselbe wird bei niederer Temperatur geröstet, um die Schwefelverbindungen in Sulfate zu verwandeln. Das geröstete Erz wird einer ersten Auslaugung mit Wasser unterworfen, welches 0,2 bis 0,3 pCt. Kochsalz von dem Gewichte des Erzes gelöst enthält.The residue from the leaching (see above) no longer contains or only contains antimony very small quantities; the same is roasted at a low temperature to remove the sulfur compounds to turn into sulfates. The roasted ore is subjected to a first leaching with water, which is 0.2 to 0.3 pCt. Contains table salt dissolved from the weight of the ore.
Das entstandene Chlorsilber ist unlöslich, während das Kupfer-, Eisen- und Zinksulfat sich lösen. Nach dieser ersten erfolgt die zweiteThe resulting silver chlorine is insoluble, while the copper, iron and zinc sulfate are to solve. After this first comes the second
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20593C true DE20593C (en) |
Family
ID=297333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT20593D Active DE20593C (en) | Process for the extraction of gold and silver from ores containing antimony, arsenic, sulfur and tellurium |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE20593C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5350075A (en) * | 1989-05-02 | 1994-09-27 | Sture Kahlman | Arrangement for controlling the direction of movement of a load hoist trolley |
| US5850928A (en) * | 1989-05-02 | 1998-12-22 | Kahlman; Sture | Arrangement for a vertical and horizontal goods hoist |
-
0
- DE DENDAT20593D patent/DE20593C/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5350075A (en) * | 1989-05-02 | 1994-09-27 | Sture Kahlman | Arrangement for controlling the direction of movement of a load hoist trolley |
| US5850928A (en) * | 1989-05-02 | 1998-12-22 | Kahlman; Sture | Arrangement for a vertical and horizontal goods hoist |
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