FR1322418A - Method and apparatus for dehydrating suspensions and dry compressing the substance contained therein - Google Patents

Method and apparatus for dehydrating suspensions and dry compressing the substance contained therein

Info

Publication number
FR1322418A
FR1322418A FR892483A FR892483A FR1322418A FR 1322418 A FR1322418 A FR 1322418A FR 892483 A FR892483 A FR 892483A FR 892483 A FR892483 A FR 892483A FR 1322418 A FR1322418 A FR 1322418A
Authority
FR
France
Prior art keywords
substance contained
dry compressing
dehydrating
suspensions
dehydrating suspensions
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.)
Expired
Application number
FR892483A
Other languages
French (fr)
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.)
Leje and Thurne AB
Original Assignee
Leje and Thurne AB
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
Priority to NO106457D priority Critical patent/NO106457L/no
Application filed by Leje and Thurne AB filed Critical Leje and Thurne AB
Priority to FR892483A priority patent/FR1322418A/en
Priority to US183219A priority patent/US3111082A/en
Application granted granted Critical
Publication of FR1322418A publication Critical patent/FR1322418A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • 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
    • B01D29/31—Self-supporting filtering elements
    • B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
    • B01D29/356—Self-supporting filtering elements arranged for outward flow filtration open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
    • 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
    • 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
    • B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B30B9/18—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing with means for adjusting the outlet for the solid
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/02—Filtering elements having a conical form

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
FR892483A 1962-01-19 1962-03-28 Method and apparatus for dehydrating suspensions and dry compressing the substance contained therein Expired FR1322418A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO106457D NO106457L (en) 1962-03-28
FR892483A FR1322418A (en) 1962-01-19 1962-03-28 Method and apparatus for dehydrating suspensions and dry compressing the substance contained therein
US183219A US3111082A (en) 1962-01-19 1962-03-28 Apparatus for dewatering suspensions and dry-pressing of the dry substance contained therein

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE62362 1962-01-19
FR892483A FR1322418A (en) 1962-01-19 1962-03-28 Method and apparatus for dehydrating suspensions and dry compressing the substance contained therein

Publications (1)

Publication Number Publication Date
FR1322418A true FR1322418A (en) 1963-03-29

Family

ID=32963958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR892483A Expired FR1322418A (en) 1962-01-19 1962-03-28 Method and apparatus for dehydrating suspensions and dry compressing the substance contained therein

Country Status (2)

Country Link
US (1) US3111082A (en)
FR (1) FR1322418A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2084180A5 (en) * 1970-03-04 1971-12-17 Wikdahl Nils
EP0288105A2 (en) * 1987-04-24 1988-10-26 Diemme S.P.A. Machine for continuously separating solid and semisolid parts from liquid, in the purification of civil and industrial effluents
FR2649136A1 (en) * 1989-06-29 1991-01-04 Kamyr Ab APPARATUS FOR DEHYDRATING A PASTE

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431839A (en) * 1965-10-27 1969-03-11 American Factors Ass Ltd Press for separating liquids from solids
US3411435A (en) * 1966-10-18 1968-11-19 French Oil Mill Machinery Apparatus for recovery of sucrose
US3777658A (en) * 1972-01-06 1973-12-11 Jeffrey H Manuf Co Inc Apparatus for compressing material
US3966607A (en) * 1975-01-22 1976-06-29 Ceres Ecology Corporation Solid-liquid separator
FR2354293A2 (en) * 1975-08-19 1978-01-06 Alsthom Cgee PROCESS FOR COMPACTING AND SPINING FLUID SLUDGE LOADED WITH FIBROUS MATERIALS
SE403309B (en) * 1976-09-07 1979-01-29 Reinhall P G SCREW PRESS, AS A SCREW FEEDER FOR LIGNOCELLULOSE FIBER MATERIAL OR OTHER COMPRESSIVE MATERIAL IN PIECE SHAPE
GB2051167B (en) * 1978-04-28 1983-01-26 Eriksson E F Intermeshing screw-type refiner
EP0006803A3 (en) * 1978-06-28 1980-01-23 Lohr S.A. Process and apparatus for mashing and conditioning green plants
US4291619A (en) * 1979-10-17 1981-09-29 Hunt Arthur J Screw press with controllable rear door
US4576016A (en) * 1984-01-13 1986-03-18 King Seeley Thermos Co. Ice making apparatus
FR2590839B2 (en) * 1985-12-02 1994-08-19 Maisonneuve Yves IMPROVEMENT IN PRESSURE DEVICES WITH SELF-PRESSURIZING FILTER TUBE
EP0211706B1 (en) * 1985-06-26 1990-08-29 Yves Maisonneuve Process and apparatus for separating liquids and solids, in particular fruit juices
AU595218B2 (en) * 1985-10-23 1990-03-29 Yves Maisonneuve The process and apparatus for the separation of liquid and solid fractions, namely fruit juices
US4881862A (en) * 1987-09-30 1989-11-21 Jenike & Johanson, Inc. Screw seal
US6279471B1 (en) * 1995-09-15 2001-08-28 Jeffrey Reddoch Drilling fluid recovery defluidization system
US5996484A (en) * 1995-09-15 1999-12-07 Reddoch; Jeffrey Drilling fluid recovery defluidization system
US5833851A (en) * 1996-11-07 1998-11-10 Adams; Joseph L. Method and apparatus for separating and deliquifying liquid slurries
WO2023172344A1 (en) * 2022-03-09 2023-09-14 Cleanr Inc. Vortical cross-flow filtration system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1851191A (en) * 1927-02-11 1932-03-29 American Voith Contact Co Pulp screw press
US2615387A (en) * 1949-02-03 1952-10-28 American Defibrator Continuous-flow press for removing moisture from material such as bark, bagasse, peat moss, and the like
US2903960A (en) * 1957-06-27 1959-09-15 Int Basic Economy Corp Press for dewatering slurries
US3003412A (en) * 1957-12-11 1961-10-10 Daniel B Vincent Fluid extracting apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2084180A5 (en) * 1970-03-04 1971-12-17 Wikdahl Nils
EP0288105A2 (en) * 1987-04-24 1988-10-26 Diemme S.P.A. Machine for continuously separating solid and semisolid parts from liquid, in the purification of civil and industrial effluents
EP0288105A3 (en) * 1987-04-24 1989-01-25 Diemme S.P.A. Machine for continuously separating solid and semisolid parts from liquid, in the purification of civil and industrial effluents
FR2649136A1 (en) * 1989-06-29 1991-01-04 Kamyr Ab APPARATUS FOR DEHYDRATING A PASTE

Also Published As

Publication number Publication date
US3111082A (en) 1963-11-19

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