ZW15687A1 - Method and apparatus for biological processing of metal-containing ores - Google Patents

Method and apparatus for biological processing of metal-containing ores

Info

Publication number
ZW15687A1
ZW15687A1 ZW156/87A ZW15687A ZW15687A1 ZW 15687 A1 ZW15687 A1 ZW 15687A1 ZW 156/87 A ZW156/87 A ZW 156/87A ZW 15687 A ZW15687 A ZW 15687A ZW 15687 A1 ZW15687 A1 ZW 15687A1
Authority
ZW
Zimbabwe
Prior art keywords
metal
oxidation
bearing solids
placement
oxygen
Prior art date
Application number
ZW156/87A
Other languages
English (en)
Inventor
Clarence Emmett Robert
Thomas O'connor Lawrence
Original Assignee
Envirotech Corp
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
Priority claimed from US06/827,324 external-priority patent/US4732608A/en
Application filed by Envirotech Corp filed Critical Envirotech Corp
Publication of ZW15687A1 publication Critical patent/ZW15687A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • 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
    • C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
    • B01F23/231245—Fabric in the form of woven, knitted, braided, non-woven or flocculated fibers or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23126—Diffusers characterised by the shape of the diffuser element
    • B01F23/231264—Diffusers characterised by the shape of the diffuser element being in the form of plates, flat beams, flat membranes or films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
    • B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
    • B01F23/237612—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B01F25/212—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers the injectors being movable, e.g. rotating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
    • 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
    • C22B3/02—Apparatus therefor
    • 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
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/17—Microbiological reactions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Textile Engineering (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • External Artificial Organs (AREA)
ZW156/87A 1986-02-07 1987-08-17 Method and apparatus for biological processing of metal-containing ores ZW15687A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/827,324 US4732608A (en) 1986-02-07 1986-02-07 Method for biological processing of metal-containing ores
US07/005,670 US4974816A (en) 1986-02-07 1987-01-21 Method and apparatus for biological processing of metal-containing ores

Publications (1)

Publication Number Publication Date
ZW15687A1 true ZW15687A1 (en) 1987-10-28

Family

ID=26674623

Family Applications (1)

Application Number Title Priority Date Filing Date
ZW156/87A ZW15687A1 (en) 1986-02-07 1987-08-17 Method and apparatus for biological processing of metal-containing ores

Country Status (13)

Country Link
US (1) US4974816A (de)
EP (1) EP0294387B1 (de)
JP (1) JPS63502796A (de)
KR (1) KR880700772A (de)
AT (1) ATE78240T1 (de)
CA (1) CA1329989C (de)
DE (1) DE3780452T2 (de)
ES (1) ES2001827A6 (de)
FI (1) FI883604A (de)
GR (1) GR870202B (de)
NZ (1) NZ219219A (de)
WO (1) WO1987004694A1 (de)
ZW (1) ZW15687A1 (de)

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US5227136A (en) * 1986-02-07 1993-07-13 Envirotech Corporation Bioslurry reactor for treatment of slurries containing minerals, soils and sludges
AR245506A1 (es) * 1990-11-07 1994-01-31 Leaching S R L Y Shell Chile S Un proceso de bio-metalurgica en el cual se produce la bio-oxidacion de compuestos minerales
US5232596A (en) * 1991-10-07 1993-08-03 Radian Corporation Bio-slurry reaction system and process for hazardous waste treatment
US5217617A (en) * 1991-12-17 1993-06-08 Baker Hughes Incorporated Multi-cell transportable bioslurry reactor
US5449397A (en) * 1994-06-24 1995-09-12 Hunter; Robert M. Biocatalyzed leaching of precious metal values
WO1996000308A2 (en) * 1994-06-24 1996-01-04 Hunter Robert M Method and apparatus for extracting precious metals
US5779996A (en) * 1995-04-21 1998-07-14 Innovative Biosystems, Inc. Microbial remediation reactor and process
US5616304A (en) * 1995-04-21 1997-04-01 Innovative Biosystems, Inc. Slurry reactor
NL1003932C2 (nl) * 1996-08-30 1998-03-04 Stork Bosman Bv Beluchtingsinrichting voor water in een bassin, met op afstand van het water brengbare arm.
US6096113A (en) * 1997-05-16 2000-08-01 Echo Bay Mines, Limited Integrated, closed tank biooxidation/heap bioleach/precious metal leach processes for treating refractory sulfide ores
US5873927A (en) * 1997-05-16 1999-02-23 Echo Bay Mines, Limited Integrated, tank/heap biooxidation process
US6346412B1 (en) 1997-09-03 2002-02-12 Newbio, Inc. Microbial remediation reactor and process
US6183706B1 (en) * 1998-03-11 2001-02-06 Placer Dome, Inc. Autoclave having an agitator with an aerating impeller for high oxygen transfer rate to metal-containing slurries and method of use
US6368381B1 (en) 1998-03-11 2002-04-09 Placer Dome Technical Services, Ltd. Autoclave using agitator and sparge tube to provide high oxygen transfer rate to metal-containing solutions
AUPP718098A0 (en) * 1998-11-18 1998-12-17 Bactech (Australia) Pty Limited Bioxidation process and apparatus
CA2452777A1 (en) * 2001-07-16 2003-01-30 Bhp Billiton Sa Limited Recovery of bioleaching microbes
WO2005061741A1 (en) * 2003-12-23 2005-07-07 Bhp Billiton Sa Limited Method of and apparatus for simulating a biological heap leaching process
US7604783B2 (en) 2004-12-22 2009-10-20 Placer Dome Technical Services Limited Reduction of lime consumption when treating refractor gold ores or concentrates
US8061888B2 (en) 2006-03-17 2011-11-22 Barrick Gold Corporation Autoclave with underflow dividers
US8252254B2 (en) 2006-06-15 2012-08-28 Barrick Gold Corporation Process for reduced alkali consumption in the recovery of silver
CN101191154B (zh) * 2006-11-29 2010-05-12 中国科学院过程工程研究所 用于微生物浸出的转鼓式生物反应器
US9982321B2 (en) 2014-12-29 2018-05-29 Freeport Minerals Corporation Systems and methods for monitoring metal recovery systems
CN104607443B (zh) * 2015-02-10 2017-02-15 北京理工大学 一种利用膜生物反应器培养生物淋滤液处理固体废弃物的方法
CN112334221A (zh) * 2018-07-05 2021-02-05 日本斯频德制造株式会社 浆料制造装置及浆料的制造方法
CN111139353B (zh) * 2018-11-06 2022-04-05 金川集团股份有限公司 一种用于硫酸浸出低品位红土镍矿加压除铁旋转反应装置
CN111569764A (zh) * 2020-06-02 2020-08-25 中铁隧道局集团有限公司 具有搅拌结构的注浆用浆液设备和配套的浆液制造方法
IT202200007067A1 (it) * 2022-04-08 2023-10-08 Opi Group Soc A Responsabilita Limitata Semplificata Impianto di dissoluzione di leghe.

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Also Published As

Publication number Publication date
WO1987004694A1 (en) 1987-08-13
JPS63502796A (ja) 1988-10-20
US4974816A (en) 1990-12-04
ES2001827A6 (es) 1988-06-16
GR870202B (en) 1987-06-05
CA1329989C (en) 1994-06-07
EP0294387A4 (de) 1989-11-09
KR880700772A (ko) 1988-04-12
EP0294387A1 (de) 1988-12-14
NZ219219A (en) 1990-04-26
FI883604A0 (fi) 1988-08-01
DE3780452T2 (de) 1993-03-11
EP0294387B1 (de) 1992-07-15
ATE78240T1 (de) 1992-08-15
DE3780452D1 (de) 1992-08-20
FI883604A (fi) 1988-08-01

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