EA201892519A1 - Уменьшение необходимости в хвостохранилищах при флотационном обогащении руд - Google Patents

Уменьшение необходимости в хвостохранилищах при флотационном обогащении руд

Info

Publication number
EA201892519A1
EA201892519A1 EA201892519A EA201892519A EA201892519A1 EA 201892519 A1 EA201892519 A1 EA 201892519A1 EA 201892519 A EA201892519 A EA 201892519A EA 201892519 A EA201892519 A EA 201892519A EA 201892519 A1 EA201892519 A1 EA 201892519A1
Authority
EA
Eurasian Patent Office
Prior art keywords
ore
need
tail
decreasing
flotation
Prior art date
Application number
EA201892519A
Other languages
English (en)
Other versions
EA037444B1 (ru
Inventor
Энтони Оуэн Филмер
Дэниел Джон Александер
Original Assignee
Англо Американ Сервисиз (Юк) Лтд
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 Англо Американ Сервисиз (Юк) Лтд filed Critical Англо Американ Сервисиз (Юк) Лтд
Priority claimed from IBPCT/IB2016/056324W external-priority patent/OA19262A/en
Publication of EA201892519A1 publication Critical patent/EA201892519A1/ru
Publication of EA037444B1 publication Critical patent/EA037444B1/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/08—Subsequent treatment of concentrated product
    • B03D1/087—Subsequent treatment of concentrated product of the sediment, e.g. regrinding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/38—Adding fluid, other than for crushing or disintegrating by fluid energy in apparatus having multiple crushing or disintegrating zones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/08—Subsequent treatment of concentrated product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/08—Subsequent treatment of concentrated product
    • B03D1/10—Removing adhering liquid from separated materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B1/00—Dumping solid waste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; specified applications
    • B03D2203/02—Ores
    • B03D2203/025—Precious metal ores
    • 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)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

В заявке описан способ извлечения ценных металлов из руды (50), сконфигурированный таким образом, чтобы существенно снизить или исключить необходимость в хвостохранилищах. Эта цель достигается с помощью комплексной обогатительной системы, выполненной для увеличения отношения количества песчаных отходов после процесса (62) флотации крупных частиц к количеству хвостов после процесса (72) флотации мелких частиц, с последующим смешиванием части материалов пустой породы после процессов флотации мелких и крупных частиц для складирования в отвал (82) с естественным водоотводом.
EA201892519A 2016-05-11 2016-10-21 Уменьшение необходимости в хвостохранилищах при флотационном обогащении руд EA037444B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662334557P 2016-05-11 2016-05-11
IBPCT/IB2016/056324W OA19262A (en) 2016-05-11 2016-10-21 Reducing the need for tailings storage dams in mineral flotation.

Publications (2)

Publication Number Publication Date
EA201892519A1 true EA201892519A1 (ru) 2019-04-30
EA037444B1 EA037444B1 (ru) 2021-03-29

Family

ID=57281256

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201892519A EA037444B1 (ru) 2016-05-11 2016-10-21 Уменьшение необходимости в хвостохранилищах при флотационном обогащении руд

Country Status (17)

Country Link
US (1) US10758919B2 (ru)
CN (1) CN109311027B (ru)
AR (1) AR106441A1 (ru)
AU (2) AU2016247172B2 (ru)
BR (1) BR112017026396B1 (ru)
CA (1) CA2988860C (ru)
CL (1) CL2016002682A1 (ru)
CO (1) CO2016003230A1 (ru)
EA (1) EA037444B1 (ru)
EC (1) ECSP18089979A (ru)
FI (1) FI128361B (ru)
MX (1) MX2018012507A (ru)
NZ (1) NZ747805A (ru)
PE (1) PE20171700A1 (ru)
PH (1) PH12018502130A1 (ru)
PL (1) PL240398B1 (ru)
ZA (1) ZA201708343B (ru)

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EP3589764A4 (en) * 2017-03-01 2021-01-13 Cidra Corporate Services LLC CYCLONE UNDERFLOW SCAVENGING METHOD USING IMPROVED MINERAL SEPARATION CIRCUITS (EMSC)
US11203044B2 (en) * 2017-06-23 2021-12-21 Anglo American Services (UK) Ltd. Beneficiation of values from ores with a heap leach process
US9968945B1 (en) * 2017-06-23 2018-05-15 Anglo American Services (UK) Ltd. Maximise the value of a sulphide ore resource through sequential waste rejection
AU2019324949A1 (en) * 2018-08-24 2021-04-22 Newcrest Mining Limited Recovering valuable material from an ore
PE20201142A1 (es) * 2019-03-08 2020-10-26 Anglo American Services Uk Ltd Deposicion de relaves
WO2021038449A2 (en) * 2019-08-26 2021-03-04 Anglo American Technical & Sustainability Services Ltd Sulphide concentrator plant
US20220380242A1 (en) * 2019-10-28 2022-12-01 Metso Outotec Finland Oy Method for process water treatment
CN112934437A (zh) * 2021-02-04 2021-06-11 中国水利水电第九工程局有限公司 高性能混凝土用砂石骨料连续级配生产系统及工艺
CN112958269B (zh) * 2021-03-24 2022-12-16 武定泽源矿业有限公司 一种砂钛铁矿选尾系统及处理工艺
CN113941433B (zh) * 2021-10-14 2023-07-28 中钢集团马鞍山矿山研究总院股份有限公司 一种低品位铬铁矿的梯级回收、分段抛尾的选矿方法
CN114453129B (zh) * 2022-01-13 2023-09-26 湖南有色金属研究院有限责任公司 一种铅锌矿回收利用方法

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Also Published As

Publication number Publication date
CA2988860A1 (en) 2017-11-16
AU2016247172A1 (en) 2017-11-30
US20170326559A1 (en) 2017-11-16
MX2018012507A (es) 2019-07-08
BR112017026396B1 (pt) 2022-10-18
AU2017276325A1 (en) 2019-07-04
CN109311027B (zh) 2021-12-14
PL240398B1 (pl) 2022-03-28
AR106441A1 (es) 2018-01-17
CL2016002682A1 (es) 2017-02-03
PL428135A1 (pl) 2019-07-29
AU2017276325B2 (en) 2020-08-20
NZ747805A (en) 2019-12-20
PH12018502130A1 (en) 2019-09-23
US10758919B2 (en) 2020-09-01
EA037444B1 (ru) 2021-03-29
AU2016247172B2 (en) 2018-01-18
FI128361B (en) 2020-04-15
ZA201708343B (en) 2019-05-29
BR112017026396A2 (pt) 2018-04-24
PE20171700A1 (es) 2017-11-28
CN109311027A (zh) 2019-02-05
ECSP18089979A (es) 2019-01-31
CA2988860C (en) 2020-07-07
CO2016003230A1 (es) 2017-07-28
WO2017195008A1 (en) 2017-11-16
FI20185976A1 (en) 2018-11-20

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PC4A Registration of transfer of a eurasian patent by assignment