FI960145A0 - Menetelmä sellun valmistamiseksi - Google Patents

Menetelmä sellun valmistamiseksi

Info

Publication number: FI960145A0
Authority: FI; Finland
Prior art keywords: making pulp; pulp; making
Prior art date: 1993-07-12

Application number

FI960145A

Other languages

English (en)

Swedish (sv)

Other versions

FI118475B (fi

FI960145A (fi

Inventor

Christer Fahlgren

Soeren Gustavsson

Petter Tibbling

Ewa Westlund Johansson

Original Assignee

Kvaerner Pulping Tech

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.)

1993-07-12

Filing date

1996-01-12

Publication date

1996-01-12

1996-01-12 Application filed by Kvaerner Pulping Tech filed Critical Kvaerner Pulping Tech

1996-01-12 Publication of FI960145A0 publication Critical patent/FI960145A0/fi

1996-01-12 Publication of FI960145A publication Critical patent/FI960145A/fi

2007-11-30 Application granted granted Critical

2007-11-30 Publication of FI118475B publication Critical patent/FI118475B/fi

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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/04—Pretreatment of the finely-divided materials before digesting with acid reacting compounds

FI960145A 1993-07-12 1996-01-12 Menetelmä sellun valmistamiseksi FI118475B (fi)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
SE9302409A SE502667C2 (sv)	1993-07-12	1993-07-12	Behandling av fibermaterial med komplexbildare före kokning
SE9302409		1993-07-12
PCT/SE1994/000662 WO1995002726A1 (en)	1993-07-12	1994-07-05	Pulp production
SE9400662		1994-07-05

Publications (3)

Publication Number	Publication Date
FI960145A0 true FI960145A0 (fi)	1996-01-12
FI960145A FI960145A (fi)	1996-01-12
FI118475B FI118475B (fi)	2007-11-30

Family

ID=20390601

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI960145A FI118475B (fi)	1993-07-12	1996-01-12	Menetelmä sellun valmistamiseksi

Country Status (7)

Country	Link
US (1)	US5593544A (fi)
AU (1)	AU7240594A (fi)
CA (1)	CA2166618C (fi)
FI (1)	FI118475B (fi)
SE (1)	SE502667C2 (fi)
WO (1)	WO1995002726A1 (fi)
ZA (1)	ZA944335B (fi)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6475338B1 (en)	1996-06-05	2002-11-05	Andritz Inc.	Method of minimizing transition metal ions during chemical pulping in a digester by adding chelating agent to the digester
SE510775C2 (sv) *	1996-09-26	1999-06-21	Kvaerner Pulping Tech	Svavelfri kokning av kemisk massa
FI122654B (fi)	1997-12-08	2012-05-15	Ovivo Luxembourg Sarl	Menetelmä paperisellumassan valmistamiseksi
FI122655B (fi)	1998-11-06	2012-05-15	Ovivo Luxembourg Sarl	Eräprosessi massan valmistamiseksi
EP1010805A1 (en) *	1998-12-18	2000-06-21	Akzo Nobel N.V.	Calcium removal in pulping
US7306698B2 (en) *	2001-03-20	2007-12-11	Biopulping International	Method for producing pulp
JP4242272B2 (ja) *	2001-06-06	2009-03-25	サーモフオス・トレーデイング・ゲー・エム・ベー・ハー	改良パルプの製造法およびその水性組成物
SE520874E (sv) *	2001-11-30	2013-01-15	Stfi Packforsk Ab	Avlägsnande av oorganiska grundämnen från träflis före kokning till massa
FI122651B (fi)	2004-11-19	2012-05-15	Metso Paper Inc	Menetelmä ja laitteisto hakkeen käsittelemiseksi
US20070131364A1 (en) *	2005-12-14	2007-06-14	University Of Maine	Process for treating a cellulose-lignin pulp
US20100224336A1 (en) *	2005-12-14	2010-09-09	University Of Maine System Board Of Trustees	Process of bleaching a wood pulp
WO2008076055A1 (en) *	2006-12-19	2008-06-26	Akzo Nobel N.V.	Process of pulping
CA2745466C (en)	2008-12-08	2013-04-09	Fpinnovations	Increasing alkaline pulping yield for softwood with metal ions
US8026439B2 (en) *	2009-11-20	2011-09-27	International Business Machines Corporation	Solar concentration system
US8490619B2 (en)	2009-11-20	2013-07-23	International Business Machines Corporation	Solar energy alignment and collection system
US9127859B2 (en)	2010-01-13	2015-09-08	International Business Machines Corporation	Multi-point cooling system for a solar concentrator
ES2862178T3 (es)	2010-06-26	2021-10-07	Virdia Llc	Métodos de producción de mezclas de azúcares
IL206678A0 (en)	2010-06-28	2010-12-30	Hcl Cleantech Ltd	A method for the production of fermentable sugars
IL207329A0 (en)	2010-08-01	2010-12-30	Robert Jansen	A method for refining a recycle extractant and for processing a lignocellulosic material and for the production of a carbohydrate composition
IL207945A0 (en)	2010-09-02	2010-12-30	Robert Jansen	Method for the production of carbohydrates
PT106039A (pt)	2010-12-09	2012-10-26	Hcl Cleantech Ltd	Processos e sistemas para o processamento de materiais lenhocelulósicos e composições relacionadas
WO2012137201A1 (en)	2011-04-07	2012-10-11	Hcl Cleantech Ltd.	Lignocellulose conversion processes and products
JP2015521694A (ja)	2012-06-13	2015-07-30	ユニバーシティーオブメインシステムボードオブトラスティーズ	ナノセルロース繊維を製造するためのエネルギー効率に優れた方法
JP6127319B2 (ja) *	2014-03-13	2017-05-17	特種東海製紙株式会社	ガラス合紙

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE314581B (fi) *	1968-10-29	1969-09-08	Mo Och Domsjoe Ab
SE335053B (fi) *	1969-05-13	1971-05-10	Mo Och Domsjoe Ab
CA1031110A (en) *	1974-12-19	1978-05-16	Macmillan Bloedel Limited	High yield pulping process
US4091749A (en) *	1975-01-02	1978-05-30	Macmillan Bloedel Limited	Alkaline pulping of lignocellulosic material with amine pretreatment
US4826567A (en) *	1985-08-05	1989-05-02	Interox (Societe Anonyme)	Process for the delignification of cellulosic substances by pretreating with a complexing agent followed by hydrogen peroxide
US5183535B1 (en) *	1990-02-09	1996-02-06	Sunds Defibrator Rauma Oy	Process for preparing kraft pulp using black liquor pretreatment reaction
FR2659363B1 (fr) *	1990-03-07	1996-04-19	Atochem	Procede de preparation de pates a haut rendement blanchies.
JPH04126885A (ja) *	1990-09-14	1992-04-27	Akio Onda	化学パルプの製造方法
CA2037717C (en) *	1990-09-17	1996-03-05	Bertil Stromberg	Extended kraft cooking with white liquor added to wash circulation

1993
- 1993-07-12 SE SE9302409A patent/SE502667C2/sv not_active IP Right Cessation
1994
- 1994-04-08 US US08/224,711 patent/US5593544A/en not_active Expired - Lifetime
- 1994-06-17 ZA ZA944335A patent/ZA944335B/xx unknown
- 1994-07-05 CA CA002166618A patent/CA2166618C/en not_active Expired - Fee Related
- 1994-07-05 AU AU72405/94A patent/AU7240594A/en not_active Abandoned
- 1994-07-05 WO PCT/SE1994/000662 patent/WO1995002726A1/en active Application Filing
1996
- 1996-01-12 FI FI960145A patent/FI118475B/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE9302409D0 (sv)	1993-07-12
US5593544A (en)	1997-01-14
FI118475B (fi)	2007-11-30
ZA944335B (en)	1995-02-09
FI960145A (fi)	1996-01-12
CA2166618C (en)	2001-04-24
SE9302409L (sv)	1995-01-13
SE502667C2 (sv)	1995-12-04
CA2166618A1 (en)	1995-01-26
AU7240594A (en)	1995-02-13
WO1995002726A1 (en)	1995-01-26

Legal Events

Date	Code	Title	Description
2007-05-10	PC	Transfer of assignment of patent	Owner name: METSO FIBER KARLSTAD AB Free format text: METSO FIBER KARLSTAD AB
2007-11-30	FG	Patent granted	Ref document number: 118475 Country of ref document: FI
2011-02-07	PC	Transfer of assignment of patent	Owner name: METSO PAPER SWEDEN AKTIEBOLAG Free format text: METSO PAPER SWEDEN AKTIEBOLAG
2013-02-27	MM	Patent lapsed

Publication	Publication Date	Title
FI960145A (fi)	1996-01-12	Menetelmä sellun valmistamiseksi
FI944955A0 (fi)	1994-10-21	Menetelmä selluloosa-alustojen lujittamiseksi
FI102301B1 (fi)	1998-11-13	Menetelmä selluloosamassojen käsittelemiseksi
FI915591A (fi)	1992-05-30	Menetelmä paperimassan valmistamiseksi
FI944928A (fi)	1995-04-23	Menetelmä kemiallisen paperimassan valkaisemiseksi
FI932558A (fi)	1994-12-05	Menetelmä liukoisen ravintokuidun rikastamiseksi
FI98078B (fi)	1996-12-31	Uusi paperimassan hiertomenetelmä
FI972720A (fi)	1997-08-27	Menetelmä lamotrigiinin valmistamiseksi
FI951081A0 (fi)	1995-03-08	Menetelmä päällystetyn paperin valmistamiseksi
FI963018A0 (fi)	1996-07-30	Menetelmä gammapyronien valmistamiseksi
FI933057A0 (fi)	1993-07-02	Klorfri process foer blekning av lignocellulosahaltig pappersmassa
DE4493351T1 (de)	1996-08-22	Papierherstellungsverfahren
FI960332A0 (fi)	1996-01-24	Menetelmä substituoitujan 4,6-diamino-5-syanopyrinidiinien valmistamiseksi
FI956153A (fi)	1997-06-21	Menetelmä valkolipeän valmistamiseksi
FI934056A0 (fi)	1993-09-15	Menetelmä massan valkaisemiseksi
FI935962A0 (fi)	1993-12-31	Menetelmä kerroselementtien valmistamiseksi
FI955151A (fi)	1995-10-27	Menetelmä puumassan monivaiheista valkaisua varten
FI955805A (fi)	1995-12-01	Menetelmä valkolipeän valmistamiseksi
FI943388A0 (fi)	1994-07-15	Menetelmä paperimassan valkaisemiseksi
FI941229A0 (fi)	1994-03-16	Menetelmä massan valkaisemiseksi
FI944144A (fi)	1995-03-16	Menetelmä paperimassan valkaisemiseksi
FI103818B1 (fi)	1999-09-30	Menetelmä massan valkaisemiseksi
FI951441A (fi)	1995-09-29	Menetelmä 5-formyyliamino-pyrimidiinien valmistamiseksi
FI950517A (fi)	1996-02-22	Menetelmä lastulevyn valmistamiseksi
SE9301690L (sv)	1993-05-26	Förfarande för framställning av papper