NL49176C - - Google Patents

Info

Publication number
NL49176C
NL49176C NL49176DA NL49176C NL 49176 C NL49176 C NL 49176C NL 49176D A NL49176D A NL 49176DA NL 49176 C NL49176 C NL 49176C
Authority
NL
Netherlands
Application number
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.)
Publication date
Application granted granted Critical
Publication of NL49176C publication Critical patent/NL49176C/xx

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
    • B01D11/0238—Moving bed of solid material on fixed or rotating flat surfaces, e.g. tables combined with rotating elements or on rotating flat surfaces
    • 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
    • B01D11/028—Flow sheets
    • B01D11/0284—Multistage extraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • B01D21/0036—Horizontal partition walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B01D21/12—Settling tanks with multiple outlets for the separated liquids with moving scrapers
    • B01D21/14—Settling tanks with multiple outlets for the separated liquids with moving scrapers with rotating scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • B01D21/186—Construction of the scrapers or the driving mechanisms for settling tanks with two or more scrapers fixed at different heights on a central rotating shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extraction Or Liquid Replacement (AREA)
NL49176D 1937-02-09 NL49176C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US124948A US2233641A (en) 1937-02-09 1937-02-09 Pulp treatment

Publications (1)

Publication Number Publication Date
NL49176C true NL49176C (da) 1900-01-01

Family

ID=22417553

Family Applications (1)

Application Number Title Priority Date Filing Date
NL49176D NL49176C (da) 1937-02-09

Country Status (2)

Country Link
US (1) US2233641A (da)
NL (1) NL49176C (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531259A (en) * 1967-02-15 1970-09-29 Blaw Knox Co Apparatus for rotary continuous countercurrent extraction

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457191A (en) * 1943-10-26 1948-12-28 Paul L Wigton Sedimentation apparatus
US2465264A (en) * 1944-11-22 1949-03-22 Harbison Walker Refractories Production of magnesia
US2483648A (en) * 1945-04-07 1949-10-04 Dorr Co Washing thickener system
US2780362A (en) * 1953-12-21 1957-02-05 Dorr Oliver Inc Multi-tray clarifier
US3245543A (en) * 1960-11-07 1966-04-12 Union Tank Car Co Clarifier apparatus
NL129832C (da) * 1964-02-03
US4184950A (en) * 1975-07-24 1980-01-22 Hendrick Manufacturing Company Method and apparatus for dewatering sludge
US4994187A (en) * 1988-08-17 1991-02-19 Richard Totzke Mashinen- Und Apparatebaue Gmbh Apparatus for removing sewage sludge from the bottom or the surface in a settling basin
DE3834891A1 (de) * 1988-08-17 1990-05-10 Totzke Richard Masch Saugraeumer fuer rundklaerbecken
US6391195B1 (en) * 2000-12-26 2002-05-21 Kenneth R. Layton Apparatus for cleaning clearwater drilling muds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531259A (en) * 1967-02-15 1970-09-29 Blaw Knox Co Apparatus for rotary continuous countercurrent extraction

Also Published As

Publication number Publication date
US2233641A (en) 1941-03-04

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