NO870642D0 - PROCEDURE FOR SEPARATING SOLID SUBSTANCES FROM SOLID SUSPENSIONS. - Google Patents

PROCEDURE FOR SEPARATING SOLID SUBSTANCES FROM SOLID SUSPENSIONS.

Info

Publication number
NO870642D0
NO870642D0 NO870642A NO870642A NO870642D0 NO 870642 D0 NO870642 D0 NO 870642D0 NO 870642 A NO870642 A NO 870642A NO 870642 A NO870642 A NO 870642A NO 870642 D0 NO870642 D0 NO 870642D0
Authority
NO
Norway
Prior art keywords
solid
procedure
suspensions
separating
substances
Prior art date
Application number
NO870642A
Other languages
Norwegian (no)
Other versions
NO166621B (en
NO166621C (en
NO870642L (en
Inventor
Guenter Lailach
Rudolf Gerken
Armin Van Fuerden
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 NO870642D0 publication Critical patent/NO870642D0/en
Publication of NO870642L publication Critical patent/NO870642L/en
Publication of NO166621B publication Critical patent/NO166621B/en
Publication of NO166621C publication Critical patent/NO166621C/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
NO870642A 1986-03-04 1987-02-18 PROCEDURE FOR SEPARATING SOLID SUBSTANCES FROM SOLID SUSPENSIONS. NO166621C (en)

Applications Claiming Priority (1)

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

Publications (4)

Publication Number Publication Date
NO870642D0 true NO870642D0 (en) 1987-02-18
NO870642L NO870642L (en) 1987-09-07
NO166621B NO166621B (en) 1991-05-13
NO166621C NO166621C (en) 1991-08-21

Family

ID=6295429

Family Applications (1)

Application Number Title Priority Date Filing Date
NO870642A NO166621C (en) 1986-03-04 1987-02-18 PROCEDURE FOR SEPARATING SOLID SUBSTANCES FROM SOLID SUSPENSIONS.

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
DE3876995D1 (en) 1988-10-06 1993-02-04 Kronos Titan Gmbh METHOD AND DEVICE FOR PROCESSING AN IRON (II) SULFATE CONTAINING SULFURIC ACID SOLUTION.
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
AU555582B2 (en) * 1982-04-12 1986-10-02 Filtra-Systems Company Pressure filter
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
AU6965587A (en) 1987-09-10
AU585134B2 (en) 1989-06-08
FI89874C (en) 1993-12-10
EP0235689A2 (en) 1987-09-09
NO166621B (en) 1991-05-13
FI89874B (en) 1993-08-31
EP0235689B1 (en) 1991-08-21
CA1318257C (en) 1993-05-25
NO166621C (en) 1991-08-21
FI870897A0 (en) 1987-03-02
DE3606986A1 (en) 1987-09-10
NO870642L (en) 1987-09-07
FI870897A (en) 1987-09-05
DE3772222D1 (en) 1991-09-26
EP0235689A3 (en) 1988-11-17

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