NO944783D0 - Utvinning av vann og faststoffer i en papirmölle - Google Patents

Utvinning av vann og faststoffer i en papirmölle

Info

Publication number
NO944783D0
NO944783D0 NO944783A NO944783A NO944783D0 NO 944783 D0 NO944783 D0 NO 944783D0 NO 944783 A NO944783 A NO 944783A NO 944783 A NO944783 A NO 944783A NO 944783 D0 NO944783 D0 NO 944783D0
Authority
NO
Norway
Prior art keywords
water
used water
solids
earth metal
alkaline earth
Prior art date
Application number
NO944783A
Other languages
English (en)
Other versions
NO306999B1 (no
NO944783L (no
Inventor
Ian Stuart Bleakley
Hannu Olavi Ensio Toivonen
Original Assignee
Ecc Int Ltd
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 claimed from EP93310046A external-priority patent/EP0604095B1/en
Application filed by Ecc Int Ltd filed Critical Ecc Int Ltd
Publication of NO944783D0 publication Critical patent/NO944783D0/no
Publication of NO944783L publication Critical patent/NO944783L/no
Publication of NO306999B1 publication Critical patent/NO306999B1/no

Links

Classifications

    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0081—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C09C1/021—Calcium carbonates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/40—Compounds of aluminium
    • C09C1/42—Clays
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/01—Waste products, e.g. sludge
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/02—Particle morphology depicted by an image obtained by optical microscopy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • 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
    • Y10S210/00—Liquid purification or separation
    • Y10S210/928—Paper mill waste, e.g. white water, black liquor treated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Water Supply & Treatment (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Water Treatments (AREA)
  • Removal Of Specific Substances (AREA)
NO944783A 1993-12-14 1994-12-09 Fremgangsmåte for aggregering av finfordelte faststoffer i vann, og anvendelse av dette NO306999B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP93310046A EP0604095B1 (en) 1992-12-23 1993-12-14 Process for the treatment of waste material suspensions
EP94304437A EP0658606B1 (en) 1993-12-14 1994-06-20 Recovery of water and solids in a paper mill
US08/355,038 US5558782A (en) 1993-12-14 1994-12-13 Recovery of water and solids in a paper mill

Publications (3)

Publication Number Publication Date
NO944783D0 true NO944783D0 (no) 1994-12-09
NO944783L NO944783L (no) 1995-06-15
NO306999B1 NO306999B1 (no) 2000-01-24

Family

ID=27235540

Family Applications (1)

Application Number Title Priority Date Filing Date
NO944783A NO306999B1 (no) 1993-12-14 1994-12-09 Fremgangsmåte for aggregering av finfordelte faststoffer i vann, og anvendelse av dette

Country Status (13)

Country Link
US (1) US5558782A (no)
EP (1) EP0658606B1 (no)
JP (2) JP2928115B2 (no)
AT (1) ATE163670T1 (no)
AU (1) AU687913B2 (no)
BR (1) BR9404992A (no)
CA (1) CA2137951C (no)
CZ (1) CZ315294A3 (no)
DE (1) DE69408807T2 (no)
DK (1) DK0658606T3 (no)
ES (1) ES2113056T3 (no)
FI (1) FI945830A (no)
NO (1) NO306999B1 (no)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0604095T3 (da) * 1992-12-23 2001-08-27 Imerys Minerals Ltd Fremgangsmåde til behandling af affaldsstofopslæmninger
US5759258A (en) * 1995-03-15 1998-06-02 Minerals Technologies Inc. Recycling of mineral fillers from the residue of a paper deinking plant
FI100729B (fi) * 1995-06-29 1998-02-13 Metsae Serla Oy Paperinvalmistuksessa käytettävä täyteaine ja menetelmä täyteaineen va lmistamiseksi
US6159381A (en) * 1996-04-11 2000-12-12 Bleakley; Ian Stuart Waste paper treatment process
FI117102B (fi) 1996-05-23 2006-06-15 Metso Paper Inc Menetelmä paperikoneella sen vesikiertojen järjestämiseksi
FI962177A (fi) * 1996-05-23 1997-11-24 Valmet Corp Menetelmä paperitehtaan vesikiertojen järjestämiseksi
DE19627523C1 (de) 1996-07-09 1997-10-23 Alpha Calcit Fuellstoff Gmbh Verfahren zur Wiederverwertung von Füllstoffen und Streichpigmenten der Papier-, Pappe- und Kartonherstellung
US6579410B1 (en) 1997-07-14 2003-06-17 Imerys Minerals Limited Pigment materials and their preparation and use
FI106140B (fi) * 1997-11-21 2000-11-30 Metsae Serla Oyj Paperinvalmistuksessa käytettävä täyteaine ja menetelmä sen valmistamiseksi
US6228215B1 (en) * 1998-04-06 2001-05-08 Hoffman Enviornmental Systems, Inc. Method for countercurrent treatment of slurries
US20040055715A1 (en) * 1998-09-04 2004-03-25 Jonathan Phipps Treatment of solid containing material derived from effluent
KR100319491B1 (ko) * 1998-12-08 2002-04-22 김충섭 재활용되는제지공정수의칼슘경도조절방법
US6251356B1 (en) 1999-07-21 2001-06-26 G. R. International, Inc. High speed manufacturing process for precipitated calcium carbonate employing sequential perssure carbonation
US6592712B2 (en) 2000-06-27 2003-07-15 International Paper Company Method to manufacture paper using fiber filler complexes
US20030062138A1 (en) * 2001-05-09 2003-04-03 Hache Maurice Joseph Albert Method for brightening mechanical pulps
CA2465230A1 (en) 2001-11-09 2003-05-22 Imerys Pigments, Inc. High surface area incineration product
US20040168781A1 (en) * 2002-08-05 2004-09-02 Petri Silenius Noil for use in paper manufacture, method for its production, and paper pulp and paper containing such noil
US7056419B2 (en) * 2002-09-30 2006-06-06 American Air Liquide, Inc. Methods for modifying electrical properties of papermaking compositions using carbon dioxide
US20040256069A1 (en) * 2003-06-18 2004-12-23 Saucedo Victor M. Estimation and control in the wet end using CO2
GB0413068D0 (en) * 2004-06-11 2004-07-14 Imerys Minerals Ltd Treatment of pulp
DE102007051664A1 (de) * 2007-10-30 2009-05-07 Voith Patent Gmbh Verfahren zur Bildung von Calciumcarbonat in einer Faserstoffsuspension II
FI123392B (fi) * 2008-02-22 2013-03-28 Upm Kymmene Oyj Menetelmä kalsiumkarbonaatin saostamiseksi kuiturainaprosessin yhteydessä ja kuiturainakoneen lähestymisjärjestelmä
US20090300982A1 (en) * 2008-06-05 2009-12-10 Chemical Products Corporation Calcium carbonate soil amendment and industrial filler derived from carpet backing
US8715466B1 (en) 2012-10-19 2014-05-06 Theodore Caouette Method and system for reducing water loss in a paper mill
EP3017113A4 (en) * 2013-07-01 2017-03-01 UPM-Kymmene Corporation Production of cpcc with different crystal forms
CN104358177B (zh) * 2014-10-31 2016-03-09 泰州魏德曼高压绝缘有限公司 纸板生产废水中细小纤维回收与再利用装置
CN107974872A (zh) * 2017-10-18 2018-05-01 建宁县恒源节能环保科技有限公司 环保纸板的制作工艺
KR102276167B1 (ko) * 2020-12-16 2021-07-13 주식회사 아진피앤피 산업용 제지의 와이어 파트 공정에서 발생되는 슬러지 재활용 방법

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Publication number Priority date Publication date Assignee Title
US2470577A (en) * 1945-10-11 1949-05-17 Wyandotte Chemicals Corp Complex calcium carbonate-silicate pigment product and method of making same
US2599092A (en) 1946-01-28 1952-06-03 Vanderbilt Co R T Multiple layer paper containing pigmented pulp and method of making
US3152001A (en) * 1960-02-18 1964-10-06 Bayer Ag Process for the production of a filler
US3262877A (en) * 1964-11-05 1966-07-26 Kimberly Clark Co Water treatment process
US3639206A (en) * 1969-07-29 1972-02-01 Continental Can Co Treatment of waste water from alkaline pulping processes
US3736254A (en) * 1971-06-03 1973-05-29 Owens Illinois Inc System for removing color from paper mill liquid waste
JPS5127978B2 (no) * 1971-09-14 1976-08-16
US3833463A (en) * 1972-10-26 1974-09-03 Owens Illinois Inc Method of decolorizing waste process liquid discharged by a paper mill
JPS523509A (en) * 1975-06-27 1977-01-12 Kubota Ltd Molten metal stirring apparatus
JPS5435421A (en) * 1977-08-25 1979-03-15 Miura Kogyo Kk Apparatus for reducing generation of nitrogen oxides
DE2803700A1 (de) * 1978-01-28 1979-08-02 Voith Gmbh J M Verfahren zum reinigen des bei der altpapieraufbereitung anfallenden waschoder abwassers
US4203839A (en) * 1978-04-03 1980-05-20 Gulf Research & Development Company Process for separating solids from coal liquids
WO1987000544A1 (en) * 1985-07-12 1987-01-29 Anglo-American Clays Corporation Structured kaolin pigments
GB8621680D0 (en) * 1986-09-09 1986-10-15 Du Pont Filler compositions
SE461860B (sv) * 1989-02-13 1990-04-02 Mo Och Domsjoe Ab Foerfarande foer framstaellning av papper och bestruket papper varvid baspappret innehaaller precipiterat kalciumkarbonat
US5082887A (en) * 1989-12-29 1992-01-21 Ecc American Inc. Aggregated composite mineral pigments
FR2689530B1 (fr) * 1992-04-07 1996-12-13 Aussedat Rey Nouveau produit complexe a base de fibres et de charges, et procede de fabrication d'un tel nouveau produit.
DK0604095T3 (da) * 1992-12-23 2001-08-27 Imerys Minerals Ltd Fremgangsmåde til behandling af affaldsstofopslæmninger

Also Published As

Publication number Publication date
ES2113056T3 (es) 1998-04-16
ATE163670T1 (de) 1998-03-15
CA2137951A1 (en) 1995-06-15
CZ315294A3 (en) 1995-07-12
FI945830A (fi) 1995-06-15
US5558782A (en) 1996-09-24
NO306999B1 (no) 2000-01-24
AU687913B2 (en) 1998-03-05
FI945830A0 (fi) 1994-12-12
DE69408807T2 (de) 1998-06-18
JPH10237783A (ja) 1998-09-08
BR9404992A (pt) 1995-08-08
EP0658606A1 (en) 1995-06-21
CA2137951C (en) 2006-10-10
AU8043094A (en) 1995-06-22
JP2928115B2 (ja) 1999-08-03
DE69408807D1 (de) 1998-04-09
JPH0849186A (ja) 1996-02-20
EP0658606B1 (en) 1998-03-04
NO944783L (no) 1995-06-15
DK0658606T3 (da) 1998-12-07

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