ZA897333B - Waterflow differential electrical charging process for ores - Google Patents

Waterflow differential electrical charging process for ores

Info

Publication number
ZA897333B
ZA897333B ZA897333A ZA897333A ZA897333B ZA 897333 B ZA897333 B ZA 897333B ZA 897333 A ZA897333 A ZA 897333A ZA 897333 A ZA897333 A ZA 897333A ZA 897333 B ZA897333 B ZA 897333B
Authority
ZA
South Africa
Prior art keywords
waterflow
ores
charging process
electrical charging
differential electrical
Prior art date
Application number
ZA897333A
Other languages
English (en)
Inventor
Robert Ross Barefoot
Ross Barefoot Robert
Original Assignee
Dcrs Barbados 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 Dcrs Barbados Ltd filed Critical Dcrs Barbados Ltd
Publication of ZA897333B publication Critical patent/ZA897333B/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/29—Filters with filtering elements which move during the filtering operation the movement of the filter elements being a combination of movements
    • B01D33/327—Tipping buckets, trays or like sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/06—Filters making use of electricity or magnetism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/04—Combinations of filters with settling tanks
    • B01D36/045—Combination of filters with centrifugal separation devices
    • 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • 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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C5/00—Separating dispersed particles from liquids by electrostatic effect

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
ZA897333A 1988-10-07 1989-09-27 Waterflow differential electrical charging process for ores ZA897333B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888823611A GB8823611D0 (en) 1988-10-07 1988-10-07 Waterflow differential electrical charging process for ores

Publications (1)

Publication Number Publication Date
ZA897333B true ZA897333B (en) 1990-06-27

Family

ID=10644889

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA897333A ZA897333B (en) 1988-10-07 1989-09-27 Waterflow differential electrical charging process for ores

Country Status (9)

Country Link
US (1) US4975182A (zh)
CN (1) CN1020550C (zh)
AU (2) AU640905B2 (zh)
CA (1) CA1333700C (zh)
GB (1) GB8823611D0 (zh)
IN (1) IN173538B (zh)
MY (1) MY108555A (zh)
WO (1) WO1990003846A1 (zh)
ZA (1) ZA897333B (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PE4895A1 (es) * 1993-03-26 1995-02-27 Robert Ross Barefoot Procedimiento de recuperacion para menas a partir de una suspension
US5927508A (en) * 1996-05-16 1999-07-27 Plath; David C. Method and apparatus for recovering fine gold from low grade ores
US6812084B2 (en) 2002-12-09 2004-11-02 Progressant Technologies, Inc. Adaptive negative differential resistance device
US7012209B2 (en) * 2004-01-16 2006-03-14 Loewen Wayne W Method of gold separation and gold separation device
NZ610985A (en) 2010-11-30 2014-09-26 Midrex Technologies Inc Electric furnace for producing molten metal having material recycling capability
CN102608440B (zh) * 2012-03-12 2014-05-07 南京航空航天大学 一种静电传感实验系统及颗粒摩擦带电量的测量方法
CN104437838A (zh) * 2013-07-30 2015-03-25 蓝鹏 一种尾矿综合处理系统及处理方法
CN109894367A (zh) * 2017-12-11 2019-06-18 南京梅山冶金发展有限公司 一种大型高炉用块矿筛选处理方法
CN112439540B (zh) * 2019-08-30 2022-08-30 中国石油天然气股份有限公司 一种轻重矿物分离装置及方法
CN111558251B (zh) * 2020-05-29 2021-08-24 胡雷 道路施工用可周转沉淀池
US12030061B2 (en) 2021-04-01 2024-07-09 Matthew StJohn Conveyor sluice system

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US157192A (en) * 1874-11-24 Improvement in ore-separators
US250358A (en) * 1881-12-06 Ore washer and amalgamator
US329862A (en) * 1885-11-03 Ore-concentrator
CA816001A (en) * 1969-06-24 B. Ackerman Ernest Process for the direct recovery of electrodeposited metals
CA208210A (en) * 1921-02-01 The Canadian Luckenbach Processes Co. Mineral selective device
CA749192A (en) * 1966-12-27 Jack Walker Process for separation of solids and apparatus adaptable thereto
DE144869C (zh) *
CA67748A (en) * 1899-06-26 1900-06-15 Claude M. Seeley Ore separator
US662286A (en) * 1900-05-26 1900-11-20 Emanuel Motz Electrolytic apparatus.
US689733A (en) * 1901-03-12 1901-12-24 Samuel M Long Gold-recovering apparatus.
CA73874A (en) * 1901-09-07 1901-11-26 Ernest J. Kiss Amalgamator
CA81761A (en) * 1902-12-26 1903-07-07 John Klein Concentrating and amalgamating table
US816243A (en) * 1905-06-30 1906-03-27 William H Morgan Amalgamator.
US937033A (en) * 1907-09-03 1909-10-12 Borindum Extraction Company Process of amalgamating and separating metallic ores.
CA174703A (en) * 1916-12-11 1917-01-30 John C. Cook Ore separator
US1429750A (en) * 1920-07-01 1922-09-19 Samuel J Marsh Device for saving gold and other precious metals
US1498911A (en) * 1921-02-04 1924-06-24 Imp Trust For The Encouragemen Means and process of separating substances one from another
US1494071A (en) * 1922-08-15 1924-05-13 Samuel J Marsh Process for recovering precious metals
US1988720A (en) * 1929-02-18 1935-01-22 Coyle Mineral Extraction Corp Amalgamating and concentrating apparatus
US1947035A (en) * 1931-08-01 1934-02-13 General L Covington Gold-saving apparatus
US1988932A (en) * 1931-11-24 1935-01-22 Arnold Craig Ritchie Process of recovering gold
US1976856A (en) * 1932-03-18 1934-10-16 Mclellaz Arthur Separator
US2086322A (en) * 1933-01-16 1937-07-06 Charles B Ulrich System of mineral treatment for recovering rare metals
US2116613A (en) * 1936-03-24 1938-05-10 Bedford Robert Hardy Gravity electrostatic separation process
US2241392A (en) * 1938-12-13 1941-05-13 Brown Mineral Separator Compan Electrical amalgamating apparatus
US2479615A (en) * 1948-04-16 1949-08-23 Richard L Guizzetti Amalgamator, including electrical precipitation means
US2706044A (en) * 1953-09-01 1955-04-12 Int Minerals & Chem Corp Electrodes for electrostatic apparatus
US2956678A (en) * 1953-12-04 1960-10-18 David P Mcconnell Method of and apparatus for electrostatically separating ore
US2825462A (en) * 1956-02-20 1958-03-04 Hackney Ray Wet-ore belt stratifier
US3059772A (en) * 1960-09-28 1962-10-23 Int Minerals & Chem Corp Electrostatic separation in non-uniform field
GB1152218A (en) * 1965-10-25 1969-05-14 Mario Carta Improvements in or relating to Electrostatic Separators
US3493109A (en) * 1967-08-04 1970-02-03 Consiglio Nazionale Ricerche Process and apparatus for electrostatically separating ores with charging of the particles by triboelectricity
US3729182A (en) * 1970-11-19 1973-04-24 Desert West Inc Process and apparatus for recovering precious metals
CA980294A (en) * 1973-08-13 1975-12-23 Thomas Stimpel Air flow energized electrostatic processor for ores
DD144869B1 (de) * 1979-07-19 1983-05-25 Harry Schneider Verfahren zum trennen von dispersionen im stroemungsfeld
CA1111809A (en) * 1980-08-20 1981-11-03 Benjamin V. Knelson Centrifugal separator
US4451357A (en) * 1982-05-17 1984-05-29 Lavigne Gordon Apparatus for dry placer mining and method of operating same
DE3705004A1 (de) * 1987-02-17 1988-08-25 Organ Faser Technology Co Verfahren zum trennen von teilen aus elektrisch nichtleitendem material, insbesondere kunststoff und/oder papier, aus muell und vorrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
GB8823611D0 (en) 1988-11-16
CN1020550C (zh) 1993-05-12
CN1041888A (zh) 1990-05-09
AU640905B2 (en) 1993-09-09
US4975182A (en) 1990-12-04
WO1990003846A1 (en) 1990-04-19
IN173538B (zh) 1994-05-28
AU4511289A (en) 1990-05-01
MY108555A (en) 1996-10-31
AU4606793A (en) 1993-11-11
CA1333700C (en) 1994-12-27

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