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
Finnish (fi)
Other versions
FI870897A0 (en
FI89874B (en
FI89874C (en
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/en
Publication of FI870897A publication Critical patent/FI870897A/en
Publication of FI89874B publication Critical patent/FI89874B/en
Application granted granted Critical
Publication of FI89874C publication Critical patent/FI89874C/en

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Treatment Of Sludge (AREA)
FI870897A 1986-03-04 1987-03-02 Procedure for separating solids from these abundant containing e slurries FI89874C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863606986 DE3606986A1 (en) 1986-03-04 1986-03-04 METHOD FOR SEPARATING SOLIDS FROM SOLID-SUSPENSIONS
DE3606986 1986-03-04

Publications (4)

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

Family

ID=6295429

Family Applications (1)

Application Number Title Priority Date Filing Date
FI870897A FI89874C (en) 1986-03-04 1987-03-02 Procedure for separating solids from these abundant containing e slurries

Country Status (6)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0362428B1 (en) 1988-10-06 1992-12-23 KRONOS TITAN-Gesellschaft mbH Process and apparatus for the treatment of a sulfuric-acid solution containing ferrous sulfate
NL1023398C2 (en) * 2003-05-13 2004-11-16 Amafilter Bv Method and device for filtering an unfiltered residual content in a filter device for liquids.
DE102006046214B3 (en) * 2006-09-29 2008-04-30 Siemens Ag Fluid collection device
DE102010016394A1 (en) * 2010-04-12 2012-05-10 Solar Und Vakuum Technologie (Svt) A.G. Solid/liquid mixtures dehumidifying and cleaning method, involves supplying liquid from separating bottom to storage tank, and cooling down heating plates as condensate over drain pipe while providing cleaned vapor

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 (en) * 1978-07-19 1980-01-31 Peter Ueberall Filter with automatic cleaning action - using air cushion used to backflush element at regular intervals, for use on car wash plants
DD159605A1 (en) * 1981-06-11 1983-03-23 Helmut Hartmann METHOD AND DEVICE FOR MULTI-STAGE FILTRATION OF PHOTO BAGS
BR8301830A (en) * 1982-04-12 1983-12-20 Amsted Ind Inc FILTERING APPLIANCE AND PROCESS TO SEPARATE SOLIDS IN SUSPENSION IN A LIQUID
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
DE3606986A1 (en) 1987-09-10
FI870897A0 (en) 1987-03-02
AU585134B2 (en) 1989-06-08
NO870642L (en) 1987-09-07
AU6965587A (en) 1987-09-10
EP0235689B1 (en) 1991-08-21
FI89874B (en) 1993-08-31
DE3772222D1 (en) 1991-09-26
EP0235689A3 (en) 1988-11-17
FI89874C (en) 1993-12-10
NO166621C (en) 1991-08-21
EP0235689A2 (en) 1987-09-09
CA1318257C (en) 1993-05-25
NO870642D0 (en) 1987-02-18
NO166621B (en) 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