FI870897A - Foerfarande foer avskiljning av fasta aemnen ur dessa rikligt innehaollande uppslamningar. - Google Patents

Foerfarande foer avskiljning av fasta aemnen ur dessa rikligt innehaollande uppslamningar. Download PDF

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Publication number
FI870897A
FI870897A FI870897A FI870897A FI870897A FI 870897 A FI870897 A FI 870897A FI 870897 A FI870897 A FI 870897A FI 870897 A FI870897 A FI 870897A FI 870897 A FI870897 A FI 870897A
Authority
FI
Finland
Prior art keywords
uppslamningar
rikligt
dessa
innehaollande
foerfarande foer
Prior art date
Application number
FI870897A
Other languages
English (en)
Other versions
FI89874B (fi
FI870897A0 (fi
FI89874C (fi
Inventor
Guenter Lailach
Rudolf Gerken
Fuerden Armin Van
Dieter Wuelbeck
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of FI870897A0 publication Critical patent/FI870897A0/fi
Publication of FI870897A publication Critical patent/FI870897A/fi
Publication of FI89874B publication Critical patent/FI89874B/fi
Application granted granted Critical
Publication of FI89874C publication Critical patent/FI89874C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • C01B17/901—Recovery from spent acids containing metallic ions, e.g. hydrolysis acids, pickling acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • 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
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Filtration Of Liquid (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Treatment Of Sludge (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
FI870897A 1986-03-04 1987-03-02 Foerfarande foer avskiljning av fasta aemnen ur dessa rikligt innehaollande uppslamningar FI89874C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863606986 DE3606986A1 (de) 1986-03-04 1986-03-04 Verfahren zum abtrennen von feststoffen aus feststoffreichen suspensionen
DE3606986 1986-03-04

Publications (4)

Publication Number Publication Date
FI870897A0 FI870897A0 (fi) 1987-03-02
FI870897A true FI870897A (fi) 1987-09-05
FI89874B FI89874B (fi) 1993-08-31
FI89874C FI89874C (fi) 1993-12-10

Family

ID=6295429

Family Applications (1)

Application Number Title Priority Date Filing Date
FI870897A FI89874C (fi) 1986-03-04 1987-03-02 Foerfarande foer avskiljning av fasta aemnen ur dessa rikligt innehaollande uppslamningar

Country Status (6)

Country Link
EP (1) EP0235689B1 (fi)
AU (1) AU585134B2 (fi)
CA (1) CA1318257C (fi)
DE (2) DE3606986A1 (fi)
FI (1) FI89874C (fi)
NO (1) NO166621C (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0362428B1 (de) 1988-10-06 1992-12-23 KRONOS TITAN-Gesellschaft mbH Verfahren und Vorrichtung zur Aufarbeitung einer Eisen(II) sulfat enthaltenden Schwefelsäurelösung
NL1023398C2 (nl) * 2003-05-13 2004-11-16 Amafilter Bv Werkwijze en inrichting voor het filtreren van een ongefiltreerde restinhoud in een filterinrichting voor vloeistoffen.
DE102006046214B3 (de) * 2006-09-29 2008-04-30 Siemens Ag Fluidsammelvorrichtung
DE102010016394A1 (de) * 2010-04-12 2012-05-10 Solar Und Vakuum Technologie (Svt) A.G. Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Entfeuchten und Reinigen von Feststoff/Flüssigkeits-Gemischen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA981595A (en) * 1972-06-15 1976-01-13 Dorr-Oliver Incorporated Defouling ultrafiltration cells
DE2831607A1 (de) * 1978-07-19 1980-01-31 Peter Ueberall Reinigungseinrichtung fuer fluessigkeiten
DD159605A1 (de) * 1981-06-11 1983-03-23 Helmut Hartmann Verfahren und vorrichtung zur mehrstufigen filtration von fotolacken
BR8301830A (pt) * 1982-04-12 1983-12-20 Amsted Ind Inc Aparelho de filtragem e processo para separar os solidos em suspensao num liquido
US4469594A (en) * 1982-11-12 1984-09-04 Harnischfeger Corporation High pressure hydraulic system and self-cleaning filter assembly therefor

Also Published As

Publication number Publication date
EP0235689A2 (de) 1987-09-09
NO166621C (no) 1991-08-21
EP0235689B1 (de) 1991-08-21
NO870642D0 (no) 1987-02-18
FI89874B (fi) 1993-08-31
NO870642L (no) 1987-09-07
DE3772222D1 (de) 1991-09-26
EP0235689A3 (en) 1988-11-17
DE3606986A1 (de) 1987-09-10
AU585134B2 (en) 1989-06-08
CA1318257C (en) 1993-05-25
FI870897A0 (fi) 1987-03-02
AU6965587A (en) 1987-09-10
FI89874C (fi) 1993-12-10
NO166621B (no) 1991-05-13

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Legal Events

Date Code Title Description
BB Publication of examined application
PC Transfer of assignment of patent

Owner name: KERR-MCGEE PIGMENTS GMBH & CO. KG

MM Patent lapsed

Owner name: KERR-MCGEE PIGMENTS GMBH & CO. KG