SE356086B - - Google Patents

Info

Publication number
SE356086B
SE356086B SE713962A SE713962A SE356086B SE 356086 B SE356086 B SE 356086B SE 713962 A SE713962 A SE 713962A SE 713962 A SE713962 A SE 713962A SE 356086 B SE356086 B SE 356086B
Authority
SE
Sweden
Application number
SE713962A
Inventor
H Krueger
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Publication of SE356086B publication Critical patent/SE356086B/xx

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/09—Uses for paper making sludge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
SE713962A 1961-06-28 1962-06-27 SE356086B (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP27583A DE1225038B (de) 1961-06-28 1961-06-28 Verfahren zur Aufbereitung und Verwertung des bei der Reinigung der Restabwaesser von Papierfabriken anfallenden Schlamms

Publications (1)

Publication Number Publication Date
SE356086B true SE356086B (fi) 1973-05-14

Family

ID=7370897

Family Applications (1)

Application Number Title Priority Date Filing Date
SE713962A SE356086B (fi) 1961-06-28 1962-06-27

Country Status (5)

Country Link
US (1) US3235444A (fi)
DE (1) DE1225038B (fi)
GB (1) GB984182A (fi)
NL (1) NL280219A (fi)
SE (1) SE356086B (fi)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833468A (en) * 1971-08-27 1974-09-03 Dorr Oliver Inc System for recovery of fiber from paper mill effluent, including a sieve bend screen
US3769116A (en) * 1971-11-15 1973-10-30 C Champeau Method of making a building material from waste stock from a papermaking process
US3876497A (en) * 1971-11-23 1975-04-08 Sterling Drug Inc Paper mill waste sludge oxidation and product recovery
NL152617B (nl) * 1974-07-10 1977-03-15 Akzo Nv Werkwijze voor het affiltreren van vaste bestanddelen uit afvalwater ontstaan bij de papiervervaardiging.
US4115188A (en) * 1975-09-11 1978-09-19 Brien Richard C O Method for recycling paper mill waste water
US4030968A (en) * 1975-12-22 1977-06-21 Consolidated-Bathurst Limited Disposal of paper pulp mill sludge
US4190492A (en) * 1977-12-21 1980-02-26 Armstrong Cork Company Method of producing acoustical fiberboard
SE448889B (sv) * 1985-11-06 1987-03-23 Sunds Defibrator Sett for behandling av returpapper
DE3642362A1 (de) * 1986-12-11 1988-06-16 Schill & Seilacher Mittel zur abtrennung dispergierter teilchen aus dispersionen
GB9212867D0 (en) * 1992-06-17 1992-07-29 Wiggins Teape Group Ltd Recovery and re-use of raw materials from paper mill waste sludge
US5951822A (en) * 1993-09-09 1999-09-14 Marcal Paper Mills, Inc. Apparatus for making granular material
US5622600A (en) * 1993-09-09 1997-04-22 Marcal Paper Mills, Inc. Dyed particulate or granular materials from recycled paper and process for making the materials
WO1995007384A1 (en) * 1993-09-09 1995-03-16 Marcal Paper Mills, Inc. Process and apparatus for manufacturing absorbent granular material
US5807465A (en) * 1993-09-09 1998-09-15 Marcal Paper Mills, Inc. Granular material containing recycled paper components
US6019873A (en) * 1993-09-09 2000-02-01 Marcal Paper Mills, Inc. Floor absorbent granular product
US5888345A (en) * 1993-09-09 1999-03-30 Marcal Paper Mills, Inc. Absorbent granular product
US5882480A (en) * 1993-09-09 1999-03-16 Marcal Paper Mills, Inc. Process for making granular material
US6071380A (en) * 1994-08-31 2000-06-06 Hoffman Environmental Systems, Inc. Method of papermaking having zero liquid discharge
FI108779B (fi) * 1999-11-24 2002-03-28 Megatrex Oy Menetelmä paperi- tai kartonkitehtaan täyteainepitoisten rejektivirtojen käsittelemiseksi ja laitteen käyttö

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1873598A (en) * 1928-05-19 1932-08-23 Sharples Specialty Co Separation of mixtures of substances
US2771823A (en) * 1950-07-28 1956-11-27 Ohio Boxboard Co Papermaking with closed water system
US2718179A (en) * 1950-12-26 1955-09-20 Hervey G Cram Machine for separating materials of different specific gravities
US2980609A (en) * 1953-06-22 1961-04-18 American Cyanamid Co Clarification of industrial waters
DE1053918B (de) * 1955-11-24 1959-03-26 Cartonnagenindustrie Ag F Verfahren zum Verbessern der Wasserfuehrung papierindustrieller Anlagen
GB804330A (en) * 1956-07-23 1958-11-12 Const Guinard Improvements in or relating to centrifugal separators
US3007519A (en) * 1957-05-24 1961-11-07 Alton Box Board Co Cleaning systems for paper making machines

Also Published As

Publication number Publication date
GB984182A (en) 1965-02-24
US3235444A (en) 1966-02-15
DE1225038B (de) 1966-09-15
NL280219A (fi) 1900-01-01

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