AU585134B2 - Process for the separation of solids from suspensions having a high solids content - Google Patents

Process for the separation of solids from suspensions having a high solids content

Info

Publication number
AU585134B2
AU585134B2 AU69655/87A AU6965587A AU585134B2 AU 585134 B2 AU585134 B2 AU 585134B2 AU 69655/87 A AU69655/87 A AU 69655/87A AU 6965587 A AU6965587 A AU 6965587A AU 585134 B2 AU585134 B2 AU 585134B2
Authority
AU
Australia
Prior art keywords
solids
suspensions
separation
solids content
high solids
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.)
Ceased
Application number
AU69655/87A
Other versions
AU6965587A (en
Inventor
Rudolf Gerken
Gunter Lailach
Armin Van Furden
Dieter Wulbeck
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.)
Bayer AG
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 AU6965587A publication Critical patent/AU6965587A/en
Application granted granted Critical
Publication of AU585134B2 publication Critical patent/AU585134B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
AU69655/87A 1986-03-04 1987-03-02 Process for the separation of solids from suspensions having a high solids content Ceased AU585134B2 (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 (2)

Publication Number Publication Date
AU6965587A AU6965587A (en) 1987-09-10
AU585134B2 true AU585134B2 (en) 1989-06-08

Family

ID=6295429

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69655/87A Ceased AU585134B2 (en) 1986-03-04 1987-03-02 Process for the separation of solids from suspensions having a high solids content

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU473930B2 (en) * 1972-06-15 1976-07-08 Dorr-Oliver Incorporated Defouling ultrafiltration cells
AU555367B2 (en) * 1982-11-12 1986-09-18 Century II, Inc Self cleaning filter in high pressure hydraulic system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU473930B2 (en) * 1972-06-15 1976-07-08 Dorr-Oliver Incorporated Defouling ultrafiltration cells
AU555367B2 (en) * 1982-11-12 1986-09-18 Century II, Inc Self cleaning filter in high pressure hydraulic system

Also Published As

Publication number Publication date
DE3606986A1 (en) 1987-09-10
FI870897A0 (en) 1987-03-02
FI870897A (en) 1987-09-05
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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