RU2006102929A - METHOD FOR PROCESSING ALLOYS CONTAINING ANTIMONY-BASED METALS - Google Patents

METHOD FOR PROCESSING ALLOYS CONTAINING ANTIMONY-BASED METALS Download PDF

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Publication number
RU2006102929A
RU2006102929A RU2006102929/02A RU2006102929A RU2006102929A RU 2006102929 A RU2006102929 A RU 2006102929A RU 2006102929/02 A RU2006102929/02 A RU 2006102929/02A RU 2006102929 A RU2006102929 A RU 2006102929A RU 2006102929 A RU2006102929 A RU 2006102929A
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RU
Russia
Prior art keywords
carried out
noble metals
cementation
antimony
alloy
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RU2006102929/02A
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Russian (ru)
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RU2377327C2 (en
Inventor
Петр Михайлович Соложенкин (RU)
Петр Михайлович Соложенкин
Надежда Кузьминична Иванова (RU)
Надежда Кузьминична Иванова
Игорь Петрович Соложенкин (RU)
Игорь Петрович Соложенкин
Олег Игоревич Соложенкин (RU)
Олег Игоревич Соложенкин
Original Assignee
Институт проблем комплексного освоени недр РАН (RU)
Институт проблем комплексного освоения недр РАН
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Priority to RU2006102929/02A priority Critical patent/RU2377327C2/en
Publication of RU2006102929A publication Critical patent/RU2006102929A/en
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Publication of RU2377327C2 publication Critical patent/RU2377327C2/en

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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  • Manufacture And Refinement Of Metals (AREA)
  • Powder Metallurgy (AREA)
  • ing And Chemical Polishing (AREA)

Claims (6)

1. Способ переработки сплавов, содержащих благородные металлы на основе сурьмы, включающий растворение в растворах, содержащих соляную кислоту, и последующее выделение благородных металлов цементацией, отличающийся тем, что растворению подвергают сурьмянистые сплавы с содержанием благородных металлов более 0,1%, а цементацию осуществляют сплавами с меньшим содержанием благородных металлов с получением сплава, обогащенного благородными металлами с последующим выделением благородных металлов из полученных продуктов.1. A method of processing alloys containing noble metals based on antimony, including dissolving in solutions containing hydrochloric acid, and subsequent isolation of noble metals by cementation, characterized in that the antimony alloys with a noble metal content of more than 0.1% are subjected to dissolution, and cementation is carried out alloys with a lower content of noble metals to obtain an alloy enriched with noble metals, followed by the separation of noble metals from the resulting products. 2. Способ по п.1, отличающийся тем, что удаление свинца из сплава осуществляют обработкой кремнефтористой кислотой в растворе плавиковой кислоты при расходе H2SiF6 - 200 г/л, H2O2 - 30 г/л, времени контакта 60-90 мин, температуре 80-90°С.2. The method according to claim 1, characterized in that the removal of lead from the alloy is carried out by treatment with hydrofluoric acid in a solution of hydrofluoric acid at a flow rate of H 2 SiF 6 - 200 g / l, H 2 O 2 - 30 g / l, contact time 60- 90 min, temperature 80-90 ° С. 3. Способ по п.1, отличающийся тем, что удаление свинца из сплава осуществляют обработкой ацетатными растворами при температуре 293-343 К в течение 2-3 ч.3. The method according to claim 1, characterized in that the removal of lead from the alloy is carried out by treatment with acetate solutions at a temperature of 293-343 K for 2-3 hours 4. Способ по п.1, отличающийся тем, что растворение остатка сплава осуществляют в кислом растворе HCl концентрации 4-4,8 N с избытком перекиси водорода 10%.4. The method according to claim 1, characterized in that the dissolution of the remainder of the alloy is carried out in an acidic HCl solution of a concentration of 4-4.8 N with an excess of hydrogen peroxide of 10%. 5. Способ по п.1, отличающийся тем, что цементацию золота осуществляют порошком катодной сурьмы крупностью 100-74 мкм.5. The method according to claim 1, characterized in that the cementation of gold is carried out with a cathode antimony powder with a particle size of 100-74 microns. 6. Способ по п.1, отличающийся тем, что цементацию золота осуществляют золото-сурьмяным флотационным концентратом крупностью 100-74 мкм.6. The method according to claim 1, characterized in that the cementation of gold is carried out by gold-antimony flotation concentrate with a particle size of 100-74 microns.
RU2006102929/02A 2006-02-02 2006-02-02 Method to process antimony-based noble metals RU2377327C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006102929/02A RU2377327C2 (en) 2006-02-02 2006-02-02 Method to process antimony-based noble metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006102929/02A RU2377327C2 (en) 2006-02-02 2006-02-02 Method to process antimony-based noble metals

Publications (2)

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RU2006102929A true RU2006102929A (en) 2007-08-20
RU2377327C2 RU2377327C2 (en) 2009-12-27

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RU2377327C2 (en) 2009-12-27

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