FI981808L - Menetelmä massan valkaisemiseksi - Google Patents

Menetelmä massan valkaisemiseksi Download PDF

Info

Publication number: FI981808L
Authority: FI; Finland
Prior art keywords: bleaching pulp; bleaching; pulp
Prior art date: 1998-08-24

Application number

FI981808A

Other languages

English (en)

Swedish (sv)

Other versions

FI981808A7 (fi

FI981808A0 (fi

Inventor

Vos Rolfy De

Panu Tikka

Original Assignee

Crs Reactor Engineering Uk 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.)

1998-08-24

Filing date

1998-08-24

Publication date

2000-02-25

1998-08-24 Application filed by Crs Reactor Engineering Uk Ltd filed Critical Crs Reactor Engineering Uk Ltd

1998-08-24 Priority to FI981808A priority Critical patent/FI981808L/fi

1998-08-24 Publication of FI981808A0 publication Critical patent/FI981808A0/fi

1999-08-24 Priority to IDW20010438A priority patent/ID28478A/id

1999-08-24 Priority to AT99939477T priority patent/ATE386836T1/de

1999-08-24 Priority to JP2000566505A priority patent/JP4888749B2/ja

1999-08-24 Priority to ES99939477T priority patent/ES2303383T3/es

1999-08-24 Priority to AU53760/99A priority patent/AU753807B2/en

1999-08-24 Priority to PCT/FI1999/000696 priority patent/WO2000011262A1/en

1999-08-24 Priority to BRPI9913123-4A priority patent/BR9913123B1/pt

1999-08-24 Priority to PT99939477T priority patent/PT1115946E/pt

1999-08-24 Priority to DE69938189T priority patent/DE69938189T2/de

1999-08-24 Priority to CA002341490A priority patent/CA2341490C/en

1999-08-24 Priority to EP99939477A priority patent/EP1115946B1/en

2000-02-25 Publication of FI981808A7 publication Critical patent/FI981808A7/fi

2000-02-25 Publication of FI981808L publication Critical patent/FI981808L/fi

2005-01-05 Priority to US11/029,732 priority patent/US20050173082A1/en

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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
- D21C9/153—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications with ozone

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Paper (AREA)

FI981808A 1998-08-24 1998-08-24 Menetelmä massan valkaisemiseksi FI981808L (fi)

Priority Applications (13)

Application Number	Priority Date	Filing Date	Title
FI981808A FI981808L (fi)	1998-08-24	1998-08-24	Menetelmä massan valkaisemiseksi
EP99939477A EP1115946B1 (en)	1998-08-24	1999-08-24	Bleaching of medium consistency pulp with ozone without high shear mixing
PCT/FI1999/000696 WO2000011262A1 (en)	1998-08-24	1999-08-24	Bleaching of medium consistency pulp with ozone without high shear mixing
PT99939477T PT1115946E (pt)	1998-08-24	1999-08-24	Branqueamento de polpa com consistência intermédia com ozono sem mistura sob elevada tensão de corte
JP2000566505A JP4888749B2 (ja)	1998-08-24	1999-08-24	高剪断混合なしの、中程度のコンシステンシーのパルプのオゾンによる漂白
ES99939477T ES2303383T3 (es)	1998-08-24	1999-08-24	Blanqueo de una pulpa de consistencia media con ozono sin mezcla con cizallamiento elevado.
AU53760/99A AU753807B2 (en)	1998-08-24	1999-08-24	Bleaching of medium consistency pulp with ozone without high shear mixing
IDW20010438A ID28478A (id)	1998-08-24	1999-08-24	Pengelantangan pulp konsistensi sedang dengan ozon tanpa pencampuran geser yang tinggi
BRPI9913123-4A BR9913123B1 (pt)	1998-08-24	1999-08-24	método para branqueamento de polpa de celulose.
AT99939477T ATE386836T1 (de)	1998-08-24	1999-08-24	Ozonbleiche von einem mittelkonsitenten zellstoff ohne hochschermischung
DE69938189T DE69938189T2 (de)	1998-08-24	1999-08-24	Ozonbleiche von einem mittelkonsistenten zellstoff ohne hochschermischung
CA002341490A CA2341490C (en)	1998-08-24	1999-08-24	Bleaching of medium consistency pulp with ozone without high shear mixing
US11/029,732 US20050173082A1 (en)	1998-08-24	2005-01-05	Bleaching of medium consistency pulp with ozone without high shear mixing

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI981808A FI981808L (fi)	1998-08-24	1998-08-24	Menetelmä massan valkaisemiseksi

Publications (3)

Publication Number	Publication Date
FI981808A0 FI981808A0 (fi)	1998-08-24
FI981808A7 FI981808A7 (fi)	2000-02-25
FI981808L true FI981808L (fi)	2000-02-25

Family

ID=8552347

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI981808A FI981808L (fi)	1998-08-24	1998-08-24	Menetelmä massan valkaisemiseksi

Country Status (12)

Country	Link
EP (1)	EP1115946B1 (fi)
JP (1)	JP4888749B2 (fi)
AT (1)	ATE386836T1 (fi)
AU (1)	AU753807B2 (fi)
BR (1)	BR9913123B1 (fi)
CA (1)	CA2341490C (fi)
DE (1)	DE69938189T2 (fi)
ES (1)	ES2303383T3 (fi)
FI (1)	FI981808L (fi)
ID (1)	ID28478A (fi)
PT (1)	PT1115946E (fi)
WO (1)	WO2000011262A1 (fi)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH073039B2 (ja) *	1986-06-02	1995-01-18	三菱製紙株式会社	パルプの漂白装置
FI89516B (fi) *	1989-05-10	1993-06-30	Ahlstroem Oy	Foerfarande foer blekning av cellulosamassa med otson
AU636173B2 (en) *	1989-10-30	1993-04-22	Lenzing Aktiengesellschaft	Method for the chlorine-free bleaching of pulps
US5411633A (en) *	1991-04-30	1995-05-02	Kamyr, Inc.	Medium consistency pulp ozone bleaching
US5372679A (en) *	1992-06-08	1994-12-13	Air Products And Chemicals, Inc.	Reactor system for treating cellulosic pulp at a constant upward flow velocity
JPH0633390A (ja) *	1992-07-08	1994-02-08	Sumitomo Heavy Ind Ltd	オゾンによるパルプ漂白方法
CA2132165A1 (en) *	1993-09-21	1995-03-22	Lewis D. Shackford	Method for rapid ozone bleaching of wood pulp
JP3309332B2 (ja) *	1994-04-04	2002-07-29	住友重機械工業株式会社	パルプ漂白方法
SE9502339D0 (sv) *	1995-06-28	1995-06-28	Jan Arlemark	Anordning för generering av ozon i gasfas
JPH1121778A (ja) *	1997-07-08	1999-01-26	Mitsubishi Paper Mills Ltd	中濃度パルプのオゾン漂白方法
FR2768442B1 (fr) *	1997-09-15	1999-10-15	Air Liquide	Procede de blanchiment d'une pate a papier avec de l'ozone et du dioxyde de chlore

1998
- 1998-08-24 FI FI981808A patent/FI981808L/fi unknown
1999
- 1999-08-24 CA CA002341490A patent/CA2341490C/en not_active Expired - Fee Related
- 1999-08-24 BR BRPI9913123-4A patent/BR9913123B1/pt not_active IP Right Cessation
- 1999-08-24 DE DE69938189T patent/DE69938189T2/de not_active Expired - Lifetime
- 1999-08-24 PT PT99939477T patent/PT1115946E/pt unknown
- 1999-08-24 ID IDW20010438A patent/ID28478A/id unknown
- 1999-08-24 AU AU53760/99A patent/AU753807B2/en not_active Ceased
- 1999-08-24 AT AT99939477T patent/ATE386836T1/de active
- 1999-08-24 EP EP99939477A patent/EP1115946B1/en not_active Expired - Lifetime
- 1999-08-24 WO PCT/FI1999/000696 patent/WO2000011262A1/en not_active Ceased
- 1999-08-24 JP JP2000566505A patent/JP4888749B2/ja not_active Expired - Fee Related
- 1999-08-24 ES ES99939477T patent/ES2303383T3/es not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JP2002523641A (ja)	2002-07-30
EP1115946A1 (en)	2001-07-18
FI981808A7 (fi)	2000-02-25
ATE386836T1 (de)	2008-03-15
FI981808A0 (fi)	1998-08-24
ES2303383T3 (es)	2008-08-01
CA2341490A1 (en)	2000-03-02
JP4888749B2 (ja)	2012-02-29
WO2000011262A1 (en)	2000-03-02
BR9913123B1 (pt)	2011-02-08
AU753807B2 (en)	2002-10-31
EP1115946B1 (en)	2008-02-20
DE69938189D1 (de)	2008-04-03
CA2341490C (en)	2009-10-13
AU5376099A (en)	2000-03-14
BR9913123A (pt)	2001-09-25
ID28478A (id)	2001-05-31
PT1115946E (pt)	2008-05-21
DE69938189T2 (de)	2009-02-12

Publication	Publication Date	Title
FI974139L (fi)	1999-05-05	Menetelmä selluloosan modifioimiseksi
FI980995L (fi)	1999-11-06	Menetelmä massan valmistamiseksi
FI981900L (fi)	1998-09-04	Paperinvalmistusmenetelmä
FI970303L (fi)	1997-12-01	Menetelmä kemiallisen massan valkaisemiseksi
FI991220L (fi)	2000-11-29	Menetelmä massan käsittelemiseksi
FI944348A7 (fi)	1996-03-20	Menetelmä kraft-massan valkaisemiseksi
FI942968A0 (fi)	1994-06-20	Menetelmä kemiallisen massan delignifioimiseksi
FI960757L (fi)	1997-08-20	Korkeasaantomassojen valkaisumenetelmä
FI982411A0 (fi)	1998-11-06	Menetelmä sellumassan valmistuksessa
FI974221L (fi)	1999-05-14	Tehostettu kemiallisen massan valkaisumenetelmä
FI964715A7 (fi)	1998-05-27	Menetelmä selluloosamassan valkaisemiseksi
FI970821L (fi)	1997-02-27	Massan valkaisu
FI980417A7 (fi)	1999-08-25	Menetelmä pigmenttien valkaisemiseksi
FI980519L (fi)	1999-09-07	Menetelmä massan käsittelemiseksi
FI19992167L (fi)	2000-04-09	Massanvalmistusprosessi
FI942424L (fi)	1994-11-27	Parannettu menetelmä massan valkaisemiseksi
FI951166A7 (fi)	1995-09-15	Massan valkaisumenetelmä
FI20000806L (fi)	2001-10-06	Menetelmä lignoselluloosamassan valkaisemiseksi
FI990296L (fi)	2000-06-18	Menetelmä pigmenttien valkaisemiseksi
FI950785L (fi)	1996-08-22	Menetelmä massan valkaisemiseksi
FI990127A7 (fi)	2000-07-23	Menetelmä massan käsittelemiseksi
ID29194A (id)	2001-08-09	Metode untuk menguapkan aminonitril
FI981808L (fi)	2000-02-25	Menetelmä massan valkaisemiseksi
FI981448A0 (fi)	1998-06-24	Parannettu paperinvalmistusmenetelmä
FI960758L (fi)	1997-08-20	Korkeasaantomassojen valkaisumenetelmä