AR209150A1 - Un metodo de fabricacion de pasta papelera - Google Patents

Un metodo de fabricacion de pasta papelera

Info

Publication number
AR209150A1
AR209150A1 AR262519A AR26251976A AR209150A1 AR 209150 A1 AR209150 A1 AR 209150A1 AR 262519 A AR262519 A AR 262519A AR 26251976 A AR26251976 A AR 26251976A AR 209150 A1 AR209150 A1 AR 209150A1
Authority
AR
Argentina
Prior art keywords
paper pulp
manufacturing paper
manufacturing
pulp
paper
Prior art date
Application number
AR262519A
Other languages
English (en)
Spanish (es)
Original Assignee
Erco Envirotech 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 Erco Envirotech Ltd filed Critical Erco Envirotech Ltd
Application granted granted Critical
Publication of AR209150A1 publication Critical patent/AR209150A1/es

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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • D21C11/0028—Effluents derived from the washing or bleaching plants
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
    • 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
    • Y10S162/08—Chlorine-containing liquid regeneration
AR262519A 1975-03-11 1976-03-11 Un metodo de fabricacion de pasta papelera AR209150A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1001675 1975-03-11

Publications (1)

Publication Number Publication Date
AR209150A1 true AR209150A1 (es) 1977-03-31

Family

ID=9959879

Family Applications (1)

Application Number Title Priority Date Filing Date
AR262519A AR209150A1 (es) 1975-03-11 1976-03-11 Un metodo de fabricacion de pasta papelera

Country Status (11)

Country Link
US (1) US4039372A (enExample)
JP (1) JPS51112902A (enExample)
AR (1) AR209150A1 (enExample)
AT (1) AT360332B (enExample)
BR (1) BR7601443A (enExample)
CA (1) CA1070908A (enExample)
FI (1) FI63794C (enExample)
FR (1) FR2303896A1 (enExample)
PT (1) PT64868B (enExample)
SE (1) SE416565B (enExample)
ZA (1) ZA761255B (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104114A (en) * 1977-05-05 1978-08-01 Erco Envirotech Ltd. Bleach plant operation
US4188260A (en) * 1977-05-05 1980-02-12 Erco Envirotech Ltd. Low effluent pulp mill, bleach plant operation
US4325783A (en) * 1978-03-30 1982-04-20 Erco Industries Limited Bleaching procedure using chlorine dioxide and chlorine solutions
FR2432574A1 (fr) * 1978-08-01 1980-02-29 Europeen Cellulose Procede de blanchiment de pate a papier
NO800041L (no) * 1979-01-11 1980-07-14 Weyerhaeuser Co Fremgangsmaate for vasking av cellulosemasse.
SE8605120L (sv) * 1986-08-14 1988-02-15 Alby Klorat Ab Sett att bereda sulfidfri alkalilut
AU685483B2 (en) * 1991-01-28 1998-01-22 Champion International Corporation Improved process for recycling bleach plant filtrate
US5352332A (en) * 1991-01-28 1994-10-04 Maples Gerald E Process for recycling bleach plant filtrate
US5938892A (en) * 1991-01-28 1999-08-17 Champion International Corporation Process for recycling bleach plant filtrate
US5853535A (en) * 1991-01-28 1998-12-29 Champion International Corporation Process for manufacturing bleached pulp including recycling
US5549788A (en) * 1992-07-30 1996-08-27 A. Ahlstrom Corporation Minimal effluents discharge pulp mill with chemical recovery
US5374333A (en) * 1992-07-30 1994-12-20 Kamyr, Inc. Method for minimizing pulp mill effluents
US5302246A (en) * 1992-07-30 1994-04-12 Kamyr, Inc. Method of managing liquid steams in a pulp mill
SE470538C (sv) 1992-12-02 1996-02-26 Kvaerner Pulping Tech Sätt vid blekning av massa utan användning av klorhaltiga kemikalier
SE501613C2 (sv) * 1993-08-03 1995-03-27 Kvaerner Pulping Tech Sätt vid integrering av blekning och återvinning vid framställning av massa
US5554259A (en) * 1993-10-01 1996-09-10 Union Camp Patent Holdings, Inc. Reduction of salt scale precipitation by control of process stream Ph and salt concentration
EP0831170A3 (en) * 1994-06-27 1998-11-11 Champion International Corporation Improved process for recycling bleach plant filtrate
US5722264A (en) * 1995-08-07 1998-03-03 Beloit Technologies, Inc. Single roll displacement wash press
US5728264A (en) * 1995-10-25 1998-03-17 Union Camp Patent Holding, Inc. Avoidance of salt scaling by acidic pulp washing process
US5741399A (en) * 1996-06-24 1998-04-21 Beloit Technologies, Inc. Pulp washing method
US5922171A (en) * 1997-01-24 1999-07-13 Eco-Tec Limited Method and apparatus for removing sodium chloride from pulping chemicals using an amphoteric ion-exchange resin
SE516969C2 (sv) * 2000-08-14 2002-03-26 Metso Paper Inc Klordioxidblekning i två steg med återföring av filtrat
DE10320618A1 (de) * 2003-05-08 2004-11-18 Papierfabrik Albbruck Gmbh & Co. Kg Verfahren zum Bleichen von Faserstoffen
FI122237B (fi) 2007-06-15 2011-10-31 Andritz Oy Menetelmä nestevirtojen käsittelemiseksi sellutehtaalla
US8246779B2 (en) * 2009-09-24 2012-08-21 Noram Engineering And Constructors Ltd. Maintenance of sulfur concentration in Kraft pulp processes
CA2793941C (en) 2010-03-23 2015-08-18 International Paper Company Improved bctmp filtrate recycling system and method
SE542676C2 (en) * 2017-11-29 2020-06-23 Axolot Solutions Ab Method for washer pulp where the wash filter is purified and re-circulated

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183145A (en) * 1962-06-22 1965-05-11 Jr Theron T Collins Odor control and heat recovery in wood pulping process
US3269941A (en) * 1964-03-23 1966-08-30 Kimberly Clark Co Method of neutralizing acid bleachery effluent
GB1106841A (en) * 1965-01-25 1968-03-20 Electric Reduction Co Process for the production of bleached pulp
GB1217833A (en) * 1967-01-16 1970-12-31 Electric Reduction Co Improved cellulosic pulp process
US3746612A (en) * 1969-12-30 1973-07-17 Erco Envirotech Ltd Removal of sodium chloride from white pulping liquor
SE400997B (sv) * 1972-12-15 1978-04-17 Erco Envirotech Ltd Sett for avlegsnande av natriumklorid ur regenererad vitlut
US3909344A (en) * 1973-12-03 1975-09-30 Erco Envirotech Ltd Removal of sodium chloride from pulp mill operations
US3945880A (en) * 1974-08-05 1976-03-23 Erco Envirotech Ltd. Sodium chloride removal in pulp mill systems

Also Published As

Publication number Publication date
AU1175376A (en) 1977-09-15
ATA177876A (de) 1980-05-15
PT64868B (en) 1977-07-22
JPS51112902A (en) 1976-10-05
AT360332B (de) 1980-01-12
SE7603166L (sv) 1976-09-13
ZA761255B (en) 1977-03-30
FI63794C (fi) 1983-08-10
FR2303896B1 (enExample) 1978-08-25
JPS5653035B2 (enExample) 1981-12-16
FR2303896A1 (fr) 1976-10-08
PT64868A (en) 1976-04-01
SE416565B (sv) 1981-01-19
FI760636A7 (enExample) 1976-09-12
US4039372A (en) 1977-08-02
CA1070908A (en) 1980-02-05
BR7601443A (pt) 1976-09-14
FI63794B (fi) 1983-04-29

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