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KR890700383A - System for centrifugation and classification of granular materials - Google Patents

System for centrifugation and classification of granular materials

Info

Publication number
KR890700383A
KR890700383A KR1019880701524A KR880701524A KR890700383A KR 890700383 A KR890700383 A KR 890700383A KR 1019880701524 A KR1019880701524 A KR 1019880701524A KR 880701524 A KR880701524 A KR 880701524A KR 890700383 A KR890700383 A KR 890700383A
Authority
KR
South Korea
Prior art keywords
centrifugation
classification
granular materials
granular
materials
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
KR1019880701524A
Other languages
Korean (ko)
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 US07/028,891 external-priority patent/US4781671A/en
Priority claimed from US07/036,325 external-priority patent/US4882088A/en
Application filed filed Critical
Publication of KR890700383A publication Critical patent/KR890700383A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Centrifugal Separators (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Colloid Chemistry (AREA)
KR1019880701524A 1987-03-23 1988-11-23 System for centrifugation and classification of granular materials Abandoned KR890700383A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US2875787A 1987-03-23 1987-03-23
US07/028,891 US4781671A (en) 1987-03-23 1987-03-23 System for classification of particulate materials
US07/036,325 US4882088A (en) 1987-03-23 1987-04-09 Slurry for centrifugal classification of colloidal particles
PCT/US1988/001008 WO1988007400A1 (en) 1987-03-23 1988-03-23 System for centrifugation and for classification of particulate materials

Publications (1)

Publication Number Publication Date
KR890700383A true KR890700383A (en) 1989-04-24

Family

ID=27363338

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880701524A Abandoned KR890700383A (en) 1987-03-23 1988-11-23 System for centrifugation and classification of granular materials

Country Status (5)

Country Link
EP (1) EP0305510A1 (en)
JP (1) JPH01503525A (en)
KR (1) KR890700383A (en)
AU (1) AU1627688A (en)
WO (1) WO1988007400A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2720666C (en) * 2008-04-17 2014-02-25 Unimin Corporation Powder formed from mineral or rock material with controlled particle size distribution for thermal films
JP2009261781A (en) * 2008-04-28 2009-11-12 Mitsubishi Electric Corp Centrifugal dehydration device
CN101797530B (en) * 2009-02-06 2014-08-20 昆山纳诺新材料科技有限公司 Centrifugal separation device and method for preparing centrifugal separation solid particles
WO2015198461A1 (en) * 2014-06-27 2015-12-30 サイチ工業株式会社 Centrifuge for separating particles having differences in specific gravity
CN115501689B (en) * 2022-09-21 2024-01-23 中复神鹰碳纤维股份有限公司 Method for continuously classifying and collecting micron-sized particles dispersed in slurry

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467402A (en) * 1949-04-19 Recovery of proteins from castor
US1062216A (en) * 1908-03-06 1913-05-20 Francis J Arend Apparatus for separating solids and liquids and washing or otherwise treating the separated solids.
US1082386A (en) * 1910-05-06 1913-12-23 Edward Goodrich Acheson Method of treating amorphous bodies and produce thereof.
US1154575A (en) * 1914-03-11 1915-09-21 Willis W Jourdin Centrifugal separator.
US1749057A (en) * 1926-11-11 1930-03-04 Arthur L Armentrout Apparatus for separating solids from liquids
US1933119A (en) * 1930-06-23 1933-10-31 Merco Centrifugal Separator Co Centrifuge method and apparatus
US1951108A (en) * 1930-07-12 1934-03-13 William J Reilly Centrifugal amalgamator
US1939143A (en) * 1931-11-17 1933-12-12 Drayton A Silver Gold saving machine
US2013668A (en) * 1932-01-15 1935-09-10 Merco Centrifugal Separator Co Material treatment method, apparatus, and system
US2022926A (en) * 1932-11-04 1935-12-03 Schlank Michael Machine for the separation of gold or other concentrate from sand or other material
US2097531A (en) * 1934-06-20 1937-11-02 Merco Centrifugal Separator Co Process applicable to starch manufacture
US2085537A (en) * 1935-01-18 1937-06-29 Bird Machine Co Conditioning of freshly quarried clay
US2085538A (en) * 1936-07-10 1937-06-29 Bird Machine Co Resolution of suspensions of finely divided solids into substantially uniform solids fractions of varying average particle size
US2097420A (en) * 1937-06-26 1937-10-26 Bird Machine Co Centrifugal fractionation of finely divided solids into substantially uniform solids fractions of varying average particle size
US2524816A (en) * 1946-02-21 1950-10-10 Bird Machine Co Method of improving kaolin and products thereof
US2889982A (en) * 1952-11-25 1959-06-09 Kaiser Aluminium Chem Corp Process of purifying caustic aluminate liquors
US2905643A (en) * 1954-06-14 1959-09-22 Thiele Kaolin Co Method of dewatering clay
US2869779A (en) * 1955-04-25 1959-01-20 Shell Dev Method of withdrawing a mixture of feed liquor and carrier liquid from a centrifuge
US3328282A (en) * 1962-02-28 1967-06-27 Pennsalt Chemicals Corp Separation of components of liquidsolid mixtures
DK120629B (en) * 1963-06-12 1971-06-21 Separator Ab Method for regulating the concentration of the effluent concentrate by separating slurries, as well as plants for carrying out the method.
US3334516A (en) * 1964-03-16 1967-08-08 Millipore Corp Continuous fluid purity monitor
US3487003A (en) * 1967-01-16 1969-12-30 Great Canadian Oil Sands Removal of clay from the water streams of the hot water process by flocculation
US3519400A (en) * 1967-01-25 1970-07-07 Atomic Energy Commission Method of centrifugal separation and recovery of chemical species utilizing a liquid medium
US3536253A (en) * 1969-02-24 1970-10-27 Atomic Energy Commission Zonal centrifuge
US3677405A (en) * 1970-09-25 1972-07-18 Pennwalt Corp Liquid and sludge treatment
US3819110A (en) * 1971-06-22 1974-06-25 V Baturov Method for suspension separation and apparatus for accomplishing same
US3916585A (en) * 1973-10-24 1975-11-04 Norton Co Sintered abrasive containing oxides from the system ceria, alumina, zirconia
DE2811887C2 (en) * 1978-03-18 1991-07-18 Westfalia Separator Ag, 4740 Oelde Drive for a continuously working screw centrifuge
US4414106A (en) * 1981-04-01 1983-11-08 E. I. Du Pont De Nemours & Co. Method and apparatus for improving sedimentation field flow fractionation channels
US4421651A (en) * 1982-05-28 1983-12-20 Iowa State University Research Foundation, Inc. Method of recovering adsorbed liquid compounds from molecular sieve columns
JPS5982633A (en) * 1982-11-02 1984-05-12 Sumitomo Chem Co Ltd Abrasive material for magnetic recording having lipophilic property
US4533468A (en) * 1982-12-06 1985-08-06 The Broken Hill Proprietary Company Limited Centrifugal separation method and apparatus

Also Published As

Publication number Publication date
AU1627688A (en) 1988-11-02
EP0305510A1 (en) 1989-03-08
JPH01503525A (en) 1989-11-30
WO1988007400A1 (en) 1988-10-06

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19881123

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19920320

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19881123

Comment text: Patent Application

PC1902 Submission of document of abandonment before decision of registration
SUBM Surrender of laid-open application requested