SE8400910D0 - Hydrometallurgisk utvinning av edelmetaller under insats av tiourea - Google Patents

Hydrometallurgisk utvinning av edelmetaller under insats av tiourea

Info

Publication number
SE8400910D0
SE8400910D0 SE8400910A SE8400910A SE8400910D0 SE 8400910 D0 SE8400910 D0 SE 8400910D0 SE 8400910 A SE8400910 A SE 8400910A SE 8400910 A SE8400910 A SE 8400910A SE 8400910 D0 SE8400910 D0 SE 8400910D0
Authority
SE
Sweden
Prior art keywords
hydrometal
tiourea
precious metals
metals under
surgical recovery
Prior art date
Application number
SE8400910A
Other languages
English (en)
Other versions
SE8400910L (sv
Inventor
R Schulze
Original Assignee
Sueddeutsche Kalkstickstoff
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sueddeutsche Kalkstickstoff filed Critical Sueddeutsche Kalkstickstoff
Publication of SE8400910D0 publication Critical patent/SE8400910D0/sv
Publication of SE8400910L publication Critical patent/SE8400910L/sv

Links

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
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
SE8400910A 1983-02-22 1984-02-20 Hydrometallurgisk utvinning av edelmetaller under insats av tiourea SE8400910L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3306130 1983-02-22

Publications (2)

Publication Number Publication Date
SE8400910D0 true SE8400910D0 (sv) 1984-02-20
SE8400910L SE8400910L (sv) 1984-08-23

Family

ID=6191518

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8400910A SE8400910L (sv) 1983-02-22 1984-02-20 Hydrometallurgisk utvinning av edelmetaller under insats av tiourea

Country Status (8)

Country Link
US (1) US4561947A (sv)
AU (1) AU559401B2 (sv)
BR (1) BR8400739A (sv)
CA (1) CA1220345A (sv)
FI (1) FI840620A (sv)
FR (1) FR2541311A1 (sv)
SE (1) SE8400910L (sv)
ZA (1) ZA84929B (sv)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU580155B2 (en) * 1985-05-01 1989-01-05 Norcim Investments Pty. Ltd. Gold recovery processes
GB2181722B (en) * 1985-08-15 1989-08-02 Roger Harper Little Method for the recovery of precious metals from ores
PH21188A (en) * 1985-09-10 1987-08-12 Butler Dean Leaching process
CA1321077C (en) * 1986-08-26 1993-08-10 Lucia Rosato Process for the recovery of silver from zinc plant calcines and neutral or low acid leach residues with thiourea
US4778519A (en) * 1987-02-24 1988-10-18 Batric Pesic Recovery of precious metals from a thiourea leach
US4816235A (en) * 1987-02-24 1989-03-28 Batric Pesic Silver and manganese recovery using acidified thiourea
CA1306613C (en) * 1987-05-15 1992-08-25 Guy Deschenes Recovery of gold from aqueous solutions
DE3801340C1 (sv) * 1988-01-19 1989-03-16 Skw Trostberg Ag, 8223 Trostberg, De
US4902345A (en) * 1989-01-12 1990-02-20 Newmont Gold Co. Treatment of refractory carbonaceous and sulfidic ores or concentrates for precious metal recovery
GB8914037D0 (en) * 1989-06-19 1989-08-09 Univ Cardiff Dissolving values of platinum group metals from ores and concentrates
NZ237011A (en) * 1990-02-23 1992-06-25 Cra Services Extraction and recovery of gold by treatment with an acidic lixiviant solution
CN1035683C (zh) * 1992-07-21 1997-08-20 西安冶金建筑学院 用硫脲提取金、银的方法
US5456738A (en) * 1994-05-09 1995-10-10 Gil; David J. Portable metal extraction machine and method of using
GB2349876B (en) * 1999-05-10 2003-03-05 Rio Tinto Technology Dev Ltd Process for the Recovery of Noble Metals
US6451275B1 (en) * 2000-03-10 2002-09-17 Lakefield Research Limited Methods for reducing cyanide consumption in precious metal recovery by reducing the content of intermediate sulfur oxidation products therein
AU2003269743B2 (en) * 2003-04-02 2009-01-15 Konstantin Sergeevich Fokin Method for recovery of nonferrous, rare and precious metals from robust minerals
GB0408805D0 (en) * 2004-04-08 2004-05-26 Accentus Plc Precious metal recovery
RU2415953C2 (ru) * 2007-07-30 2011-04-10 Константин Сергеевич Фокин Способ извлечения цветных, редких, радиоактивных и благородных металлов из упорного минерального сырья
RU2540236C2 (ru) * 2013-05-07 2015-02-10 Федеральное государственное бюджетное учреждение науки Институт химии Дальневосточного отделения Российской академии наук (ИХ ДВО РАН) Способ переработки высокоуглеродистых золотоносных пород
EA201792285A1 (ru) 2015-04-17 2018-02-28 Зе Юниверсити Оф Бритиш Коламбия Способ выщелачивания сульфидов металлов реагентами, имеющими тиокарбонильные функциональные группы
PE20240715A1 (es) 2016-10-19 2024-04-15 Jetti Resources Llc Procesos para lixiviar sulfuros metalicos con reactivos que tienen grupos funcionales tiocarbonilo
CN106929671B (zh) * 2017-05-03 2019-01-08 中南大学 一种控电位强化浸金的方法及装置
CN111744462A (zh) * 2019-03-28 2020-10-09 日产化学株式会社 用于将环氧树脂中的金属杂质除去的金属吸附剂及金属除去方法
CN111041207A (zh) * 2019-11-28 2020-04-21 中国电器科学研究院股份有限公司 一种电化学浸金剂及从废旧镀金线路板中回收金的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969244A (en) * 1970-06-09 1976-07-13 Hokuetsu Carbon Industry Co., Ltd Method of adsorbing heavy metals
US4011304A (en) * 1975-03-05 1977-03-08 Air Resources, Inc. Method for controlling removal of hydrogen sulfide from gases
BE847441A (fr) * 1976-10-19 1977-02-14 Procede pour recuperer des metaux precieux de matieres en contenant.
JPS53132167A (en) * 1977-04-25 1978-11-17 Kakouki Kankiyou Saabisu Kk Method of treating waste water utilizing valve drainage sludge calcined ash
US4283224A (en) * 1980-05-05 1981-08-11 Southwire Company Separative treatment of anode slime
FR2483463A1 (fr) * 1980-06-03 1981-12-04 Salsigne Mines Produits Chimiq Procede pour la recuperation d'or et/ou d'argent et eventuellement de bismuth contenus dans des minerais sulfures et/ou de sulfoarseniures
DD151634A1 (de) * 1980-06-19 1981-10-28 Josef Loebel Verfahren zur rueckgewinnung von goldporzellanbruch

Also Published As

Publication number Publication date
ZA84929B (en) 1984-09-26
FI840620A (fi) 1984-08-23
FI840620A0 (fi) 1984-02-15
US4561947A (en) 1985-12-31
BR8400739A (pt) 1984-09-25
SE8400910L (sv) 1984-08-23
FR2541311A1 (fr) 1984-08-24
AU2441484A (en) 1984-08-30
AU559401B2 (en) 1987-03-12
CA1220345A (en) 1987-04-14

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