CA2245036A1 - Procede hydro-metallurgique de recuperation du zinc - Google Patents

Procede hydro-metallurgique de recuperation du zinc Download PDF

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Publication number
CA2245036A1
CA2245036A1 CA002245036A CA2245036A CA2245036A1 CA 2245036 A1 CA2245036 A1 CA 2245036A1 CA 002245036 A CA002245036 A CA 002245036A CA 2245036 A CA2245036 A CA 2245036A CA 2245036 A1 CA2245036 A1 CA 2245036A1
Authority
CA
Canada
Prior art keywords
zinc
calcine
ore
concentrate
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.)
Abandoned
Application number
CA002245036A
Other languages
English (en)
Inventor
Ramamritham Sridhar
John Raymond Convey
Vaikuntam Iyer Lakshmanan
Robert Gardiner Willis Laughlin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mortimer Technology Holdings Ltd
Original Assignee
Mortimer Technology Holdings Ltd
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 Mortimer Technology Holdings Ltd filed Critical Mortimer Technology Holdings Ltd
Priority to CA002245036A priority Critical patent/CA2245036A1/fr
Publication of CA2245036A1 publication Critical patent/CA2245036A1/fr
Abandoned legal-status Critical Current

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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA002245036A 1998-08-13 1998-08-13 Procede hydro-metallurgique de recuperation du zinc Abandoned CA2245036A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002245036A CA2245036A1 (fr) 1998-08-13 1998-08-13 Procede hydro-metallurgique de recuperation du zinc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002245036A CA2245036A1 (fr) 1998-08-13 1998-08-13 Procede hydro-metallurgique de recuperation du zinc

Publications (1)

Publication Number Publication Date
CA2245036A1 true CA2245036A1 (fr) 2000-02-13

Family

ID=29409739

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002245036A Abandoned CA2245036A1 (fr) 1998-08-13 1998-08-13 Procede hydro-metallurgique de recuperation du zinc

Country Status (1)

Country Link
CA (1) CA2245036A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102676805A (zh) * 2012-05-30 2012-09-19 巴彦淖尔紫金有色金属有限公司 低品位锌精矿伴生铅、银的回收工艺
CN110791663A (zh) * 2019-11-05 2020-02-14 张艳芳 利用沸腾焙烧余热预处理浮选氧化锌精矿工艺
CN113546754A (zh) * 2021-07-23 2021-10-26 昆明冶金研究院有限公司 一种综合利用氧硫混合铅锌矿的工艺
CN115109920A (zh) * 2022-06-20 2022-09-27 云锡文山锌铟冶炼有限公司 湿法炼锌系统降低赤铁矿中锌和硫的方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102676805A (zh) * 2012-05-30 2012-09-19 巴彦淖尔紫金有色金属有限公司 低品位锌精矿伴生铅、银的回收工艺
CN102676805B (zh) * 2012-05-30 2013-05-01 巴彦淖尔紫金有色金属有限公司 低品位锌精矿伴生铅、银的回收工艺
CN110791663A (zh) * 2019-11-05 2020-02-14 张艳芳 利用沸腾焙烧余热预处理浮选氧化锌精矿工艺
CN113546754A (zh) * 2021-07-23 2021-10-26 昆明冶金研究院有限公司 一种综合利用氧硫混合铅锌矿的工艺
CN113546754B (zh) * 2021-07-23 2022-10-11 昆明冶金研究院有限公司 一种综合利用氧硫混合铅锌矿的工艺
CN115109920A (zh) * 2022-06-20 2022-09-27 云锡文山锌铟冶炼有限公司 湿法炼锌系统降低赤铁矿中锌和硫的方法
CN115109920B (zh) * 2022-06-20 2023-09-22 云锡文山锌铟冶炼有限公司 湿法炼锌系统降低赤铁矿中锌和硫的方法

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