BR9601369A - Método de tratar rejeitos de uma planta para eliminação de tinta de papel usado produto uso do produto e composição para fabricação de papel - Google Patents

Método de tratar rejeitos de uma planta para eliminação de tinta de papel usado produto uso do produto e composição para fabricação de papel

Info

Publication number
BR9601369A
BR9601369A BR9601369A BR9601369A BR9601369A BR 9601369 A BR9601369 A BR 9601369A BR 9601369 A BR9601369 A BR 9601369A BR 9601369 A BR9601369 A BR 9601369A BR 9601369 A BR9601369 A BR 9601369A
Authority
BR
Brazil
Prior art keywords
reject
plant
precipitate
product
papermaking
Prior art date
Application number
BR9601369A
Other languages
English (en)
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
Application filed by Ecc Int Ltd filed Critical Ecc Int Ltd
Publication of BR9601369A publication Critical patent/BR9601369A/pt

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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • D21C5/025—De-inking
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—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
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C09C1/021—Calcium carbonates
    • 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
    • D21F1/82—Pulp catching, de-watering, or recovering; Re-use of pulp-water adding fibre agglomeration compositions
    • 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
    • D21H17/64—Alkaline compounds
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Paper (AREA)
  • Fertilizers (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
BR9601369A 1995-04-13 1996-04-15 Método de tratar rejeitos de uma planta para eliminação de tinta de papel usado produto uso do produto e composição para fabricação de papel BR9601369A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9507710A GB9507710D0 (en) 1995-04-13 1995-04-13 Waste paper treatment process

Publications (1)

Publication Number Publication Date
BR9601369A true BR9601369A (pt) 1998-01-13

Family

ID=10773037

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9601369A BR9601369A (pt) 1995-04-13 1996-04-15 Método de tratar rejeitos de uma planta para eliminação de tinta de papel usado produto uso do produto e composição para fabricação de papel

Country Status (10)

Country Link
EP (1) EP0737774B1 (pt)
JP (1) JPH09111681A (pt)
KR (1) KR960037955A (pt)
AT (1) ATE164401T1 (pt)
BR (1) BR9601369A (pt)
CA (1) CA2174018A1 (pt)
DE (1) DE69600196T2 (pt)
DK (1) DK0737774T3 (pt)
GB (1) GB9507710D0 (pt)
NO (1) NO961461L (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6579410B1 (en) 1997-07-14 2003-06-17 Imerys Minerals Limited Pigment materials and their preparation and use
JP4386578B2 (ja) 1998-02-20 2009-12-16 レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード 炭酸カルシウムの合成方法および得られる製品
FR2775197B1 (fr) * 1998-02-20 2001-08-03 Air Liquide Procede de separation du carbonate de calcium contenu dans des boues de desencrage
SE514687C2 (sv) * 1999-07-09 2001-04-02 Sca Graphic Res Ab Metod för eliminering av skadliga substanser i en processvätska
DE10142200A1 (de) * 2001-08-29 2003-03-20 Voith Paper Patent Gmbh Verfahren zur Bildung einer Faserstoffbahn
DE10254862A1 (de) * 2002-11-25 2004-06-03 Degussa Ag Verfahren zur Druckfarbenentfärbung aus Altpapier durch Flotationsdeinking
ITMI20030801A1 (it) * 2003-04-17 2004-10-18 Donato Fausto De Impiego di una composizione per sbiancare macero da carta e cartone.
CA2589652A1 (en) * 2004-12-03 2006-06-08 Sun Chemical Corporation Printing ink and coating compositions containing starch
FI20055234L (fi) * 2005-05-18 2006-11-19 Linde Ag Menetelmä kierrätyskuitujen siistaamiseksi ja hapon käyttö siistauksessa
US7862685B2 (en) 2006-01-09 2011-01-04 Kemira Chemicals, Inc. Method for deinking pulp using premixed hydrophobically modified calcium carbonate particles
US7897010B2 (en) 2006-01-09 2011-03-01 Kemira Chemicals, Inc. Method for deinking pulp using premixed hydrophobically modified calcium carbonate particles
WO2011020982A1 (en) * 2009-08-03 2011-02-24 Stephenson Group Limited Recycling of fibre products
US8317973B2 (en) 2009-11-11 2012-11-27 Kemira Chemical, Inc. Polyester surfactants for deinking
GB0921820D0 (en) 2009-12-14 2010-01-27 Calcitech Synthetic Minerals Ltd Production and/or recovery of products from waste sludge
EP3017113A4 (en) * 2013-07-01 2017-03-01 UPM-Kymmene Corporation Production of cpcc with different crystal forms
RU2580497C1 (ru) * 2015-03-20 2016-04-10 Федеральное государственное бюджетное учреждение науки Институт общей и неорганической химии им. Н.С. Курнакова Российской академии наук (ИОНХ РАН) Способ утилизации и переработки вторсырья из целлюлозосодержащих отходов
CN110424179B (zh) * 2019-08-26 2021-09-21 华南理工大学 一种造纸污泥焚烧后固废改性用作造纸填料的方法
CN110697754A (zh) * 2019-10-31 2020-01-17 山西兰花华明纳米材料股份有限公司 回用纳米碳酸钙压滤水制备工业沉淀碳酸钙的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115188A (en) * 1975-09-11 1978-09-19 Brien Richard C O Method for recycling paper mill waste water
JPS5663089A (en) * 1979-10-22 1981-05-29 Oji Paper Co Deinking of waste paper pulp
GB9116701D0 (en) * 1991-08-02 1991-09-18 Allied Colloids Ltd Dewatering of aqueous suspensions

Also Published As

Publication number Publication date
EP0737774B1 (en) 1998-03-25
ATE164401T1 (de) 1998-04-15
CA2174018A1 (en) 1996-10-14
NO961461D0 (no) 1996-04-12
DK0737774T3 (da) 1999-01-25
JPH09111681A (ja) 1997-04-28
NO961461L (no) 1996-10-14
DE69600196T2 (de) 1998-07-16
EP0737774A1 (en) 1996-10-16
GB9507710D0 (en) 1995-05-31
KR960037955A (ko) 1996-11-19
DE69600196D1 (de) 1998-04-30

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B25D Requested change of name of applicant approved
B25G Requested change of headquarter approved