CA1217599A - Countercurrent washing tower and countercurrent washing method using same - Google Patents

Countercurrent washing tower and countercurrent washing method using same

Info

Publication number
CA1217599A
CA1217599A CA000433675A CA433675A CA1217599A CA 1217599 A CA1217599 A CA 1217599A CA 000433675 A CA000433675 A CA 000433675A CA 433675 A CA433675 A CA 433675A CA 1217599 A CA1217599 A CA 1217599A
Authority
CA
Canada
Prior art keywords
slurry
washing
tower
washing liquid
washing tower
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.)
Expired
Application number
CA000433675A
Other languages
English (en)
French (fr)
Inventor
Tatuo Ooka
Yoshiyuki Funakoshi
Nobutaka Uchikawa
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Application granted granted Critical
Publication of CA1217599A publication Critical patent/CA1217599A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0215—Solid material in other stationary receptacles
    • B01D11/0223—Moving bed of solid material
    • B01D11/0242—Moving bed of solid material in towers, e.g. comprising contacting elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C08F6/08—Removal of catalyst residues
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D2011/002—Counter-current extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treating Waste Gases (AREA)
CA000433675A 1982-08-03 1983-08-02 Countercurrent washing tower and countercurrent washing method using same Expired CA1217599A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP134708/1982 1982-08-03
JP57134708A JPS5925803A (ja) 1982-08-03 1982-08-03 向流洗浄塔および合成樹脂スラリ−の洗浄方法

Publications (1)

Publication Number Publication Date
CA1217599A true CA1217599A (en) 1987-02-03

Family

ID=15134736

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000433675A Expired CA1217599A (en) 1982-08-03 1983-08-02 Countercurrent washing tower and countercurrent washing method using same

Country Status (12)

Country Link
EP (1) EP0101907B1 (OSRAM)
JP (1) JPS5925803A (OSRAM)
KR (1) KR860001912B1 (OSRAM)
AU (1) AU548326B2 (OSRAM)
BR (1) BR8304149A (OSRAM)
CA (1) CA1217599A (OSRAM)
DE (1) DE3372440D1 (OSRAM)
IN (1) IN158401B (OSRAM)
MX (1) MX162891B (OSRAM)
NZ (1) NZ205078A (OSRAM)
PT (1) PT77116B (OSRAM)
SU (1) SU1251797A3 (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836302A (en) * 1986-12-03 1989-06-06 Heilhecker Joe K Apparatus and method for removing and recovering oil and/or other oil-based drilling mud additives from drill cuttings
GB2353735B (en) * 1999-09-06 2003-06-11 Ici Plc Apparatus and method for extracting biomass
AU2002354130A1 (en) * 2001-12-03 2003-06-17 Kureha Chemical Industry Company, Limited Method of continuously cleansing polyarylene sulfide
DE10163163A1 (de) 2001-12-20 2003-07-03 Basf Ag Verfahren zur Herstellung hochfunktioneller, Hyperverzweigter Polyester durch enzymatische Veresterung
ITMI20050705A1 (it) * 2005-04-20 2006-10-21 Solvay Solexis Spa Processo per la preparazione di dispersori di fluoropolimeri
EP2727637B1 (de) * 2012-11-06 2019-08-28 Uhde Inventa-Fischer GmbH Extraktionsreaktor sowie verfahren zur extraktion von granulärem material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454545A (en) * 1964-10-30 1969-07-08 Phillips Petroleum Co Polymerization of mono-1-olefins
US3998739A (en) * 1973-08-02 1976-12-21 Kurita Water Industries Ltd. Apparatus for filtration

Also Published As

Publication number Publication date
EP0101907A3 (en) 1985-05-15
EP0101907A2 (en) 1984-03-07
DE3372440D1 (en) 1987-08-20
JPS5925803A (ja) 1984-02-09
SU1251797A3 (ru) 1986-08-15
KR860001912B1 (ko) 1986-10-24
AU548326B2 (en) 1985-12-05
BR8304149A (pt) 1984-03-13
PT77116A (en) 1983-08-01
AU1720883A (en) 1984-02-09
IN158401B (OSRAM) 1986-11-08
MX162891B (es) 1991-07-05
EP0101907B1 (en) 1987-07-15
PT77116B (en) 1986-01-27
JPH032162B2 (OSRAM) 1991-01-14
KR840006133A (ko) 1984-11-22
NZ205078A (en) 1986-08-08

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Legal Events

Date Code Title Description
MKEX Expiry