NL280219A - - Google Patents

Info

Publication number
NL280219A
NL280219A NL280219DA NL280219A NL 280219 A NL280219 A NL 280219A NL 280219D A NL280219D A NL 280219DA NL 280219 A NL280219 A NL 280219A
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
Publication of NL280219A publication Critical patent/NL280219A/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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
NL280219D 1961-06-28 NL280219A (no)

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
NL280219A true NL280219A (no) 1900-01-01

Family

ID=7370897

Family Applications (1)

Application Number Title Priority Date Filing Date
NL280219D NL280219A (no) 1961-06-28

Country Status (5)

Country Link
US (1) US3235444A (no)
DE (1) DE1225038B (no)
GB (1) GB984182A (no)
NL (1) NL280219A (no)
SE (1) SE356086B (no)

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
US6019873A (en) 1993-09-09 2000-02-01 Marcal Paper Mills, Inc. Floor absorbent granular product
US5882480A (en) * 1993-09-09 1999-03-16 Marcal Paper Mills, Inc. Process 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
US5888345A (en) * 1993-09-09 1999-03-30 Marcal Paper Mills, Inc. Absorbent granular product
EP0926294B1 (en) * 1993-09-09 2002-05-02 Marcal Paper Mills, Inc. Absorbent granular material
US5807465A (en) * 1993-09-09 1998-09-15 Marcal Paper Mills, Inc. Granular material containing recycled paper components
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
DE1225038B (de) 1966-09-15
SE356086B (no) 1973-05-14
US3235444A (en) 1966-02-15

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