FI46751C - Laite puuhakkeen epäpuhtauksien poistamiseksi. - Google Patents

Laite puuhakkeen epäpuhtauksien poistamiseksi.

Info

Publication number
FI46751C
FI46751C FI652268A FI226865A FI46751C FI 46751 C FI46751 C FI 46751C FI 652268 A FI652268 A FI 652268A FI 226865 A FI226865 A FI 226865A FI 46751 C FI46751 C FI 46751C
Authority
FI
Finland
Prior art keywords
wood chips
removing contaminants
contaminants
chips
wood
Prior art date
Application number
FI652268A
Other languages
English (en)
Swedish (sv)
Other versions
FI46751B (fi
Inventor
Norman Sydney Lea
Brawn
Original Assignee
Scott Paper Co
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 Scott Paper Co filed Critical Scott Paper Co
Publication of FI46751B publication Critical patent/FI46751B/fi
Application granted granted Critical
Publication of FI46751C publication Critical patent/FI46751C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/36—Devices therefor, other than using centrifugal force
    • B03B5/40—Devices therefor, other than using centrifugal force of trough type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/36—Devices therefor, other than using centrifugal force
    • B03B5/40—Devices therefor, other than using centrifugal force of trough type
    • B03B2005/405—Devices therefor, other than using centrifugal force of trough type using horizontal currents
FI652268A 1964-09-22 1965-09-22 Laite puuhakkeen epäpuhtauksien poistamiseksi. FI46751C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US398259A US3367495A (en) 1964-09-22 1964-09-22 Floatation apparatus and recovery and utilization of wood fines from mill wastes

Publications (2)

Publication Number Publication Date
FI46751B FI46751B (fi) 1973-02-28
FI46751C true FI46751C (fi) 1973-06-11

Family

ID=23574667

Family Applications (1)

Application Number Title Priority Date Filing Date
FI652268A FI46751C (fi) 1964-09-22 1965-09-22 Laite puuhakkeen epäpuhtauksien poistamiseksi.

Country Status (3)

Country Link
US (1) US3367495A (fi)
FI (1) FI46751C (fi)
SE (1) SE342478B (fi)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830689A (en) * 1968-11-19 1974-08-20 Metsaluton Selluloosa Oy Separate impregnation and common digestion of different wooden raw materials
FI51962C (fi) * 1975-01-17 1977-05-10 Joutseno Pulp Oy Tapa ja laitteisto pätepuun, kuten kantojen ja liekopuun käsittelemise ksi paperimassan valmistusta varten.
US3765532A (en) * 1971-07-12 1973-10-16 Rex Chainbelt Inc Wood chip washer
US3752314A (en) * 1971-08-27 1973-08-14 Rust Eng Co Flume water recycling apparatus
CA1000656A (en) * 1973-11-29 1976-11-30 Pulp And Paper Research Institute Of Canada Method for segregating bark and foliage from wood chips and twigs
US4050980A (en) * 1974-11-27 1977-09-27 Crown Zellerbach Corporation Selective delamination of wood chips
US4040961A (en) * 1975-06-26 1977-08-09 Coaltek Associates Separation of solids from a liquid
JPS5930085B2 (ja) * 1977-09-22 1984-07-25 旭松食品株式会社 高圧自動瞬間蒸煮器
US4435249A (en) 1979-09-05 1984-03-06 The Black Clawson Co. Process for the oxygen delignification of pulp mill rejects
US4635322A (en) * 1984-10-22 1987-01-13 Process Evaluation And Development Corp. Fiber washer
US5110454A (en) * 1988-01-19 1992-05-05 Recovery Systems Technology, Inc. Apparatus for reclaiming gravel, soil particles and wood pieces from a mixture of the same
US4961843A (en) * 1989-04-10 1990-10-09 Lewis Robert M Lewis econosizer for hydraulically classifying particles
US5049260A (en) * 1990-08-29 1991-09-17 Spears Richard L Blast cleaning wet media feed and separation system
US5224605A (en) * 1991-02-15 1993-07-06 Neilsen David A Method and apparatus for separating gravel from bark and for cleaning fines from both the bark and the gravel
US5390501A (en) * 1994-01-12 1995-02-21 Carolina Power & Light Company Hydraulic conveyance of particulate materials such as ice particles
US7497392B2 (en) * 2006-07-17 2009-03-03 Alliance Technology Group, Inc. Process and apparatus for transforming waste materials into fuel
US8757388B2 (en) 2010-02-02 2014-06-24 Weyerhaeuser Nr Company Biomass conditioning system and method for conditioning
CA2927127C (en) 2013-10-13 2023-08-22 Cornerstone Resources, Llc Methods and apparatus utilizing vacuum for breaking organic cell walls

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US450063A (en) * 1891-04-07 Ore-concentrating machinery
US2764289A (en) * 1956-09-25 Apparatus for the preparation of wood chips
US1056952A (en) * 1912-03-06 1913-03-25 Alexander Herbert Smith Apparatus for separating minerals.
US1937190A (en) * 1932-01-08 1933-11-28 Florence H Chance Apparatus for agitating fluid masses and separating materials
US3042198A (en) * 1959-02-04 1962-07-03 United States Gypsum Co Method and apparatus for cleaning wood chips

Also Published As

Publication number Publication date
SE342478B (fi) 1972-02-07
US3367495A (en) 1968-02-06
FI46751B (fi) 1973-02-28

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