FI923179L - Menetelmä ja laite mustalipeän käsittelemiseksi - Google Patents

Menetelmä ja laite mustalipeän käsittelemiseksi Download PDF

Info

Publication number: FI923179L
Authority: FI; Finland
Prior art keywords: black liquor; treating black; treating; liquor; black
Prior art date: 1992-07-10

Application number

FI923179A

Other languages

English (en)

Swedish (sv)

Other versions

FI94445C (fi

FI923179A0 (fi

FI94445B (fi

Inventor

Kari Palmu

Markku Tanttu

Original Assignee

Ahlstroem Oy

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.)

1992-07-10

Filing date

1992-07-10

Publication date

1994-01-11

1992-07-10 Application filed by Ahlstroem Oy filed Critical Ahlstroem Oy

1992-07-10 Priority to FI923179A priority Critical patent/FI94445C/fi

1992-07-10 Publication of FI923179A0 publication Critical patent/FI923179A0/fi

1993-07-08 Priority to US08/087,461 priority patent/US5405502A/en

1993-07-09 Priority to SE9302388A priority patent/SE512746C2/sv

1993-07-09 Priority to JP5170424A priority patent/JPH06212585A/ja

1994-01-11 Publication of FI923179L publication Critical patent/FI923179L/fi

1995-05-31 Application granted granted Critical

1995-05-31 Publication of FI94445B publication Critical patent/FI94445B/fi

1995-09-11 Publication of FI94445C publication Critical patent/FI94445C/fi

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
- D21C11/12—Combustion of pulp liquors
- 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
- D21C11/10—Concentrating spent liquor by evaporation

FI923179A 1992-07-10 1992-07-10 Menetelmä ja laite mustalipeän käsittelemiseksi FI94445C (fi)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
FI923179A FI94445C (fi)	1992-07-10	1992-07-10	Menetelmä ja laite mustalipeän käsittelemiseksi
US08/087,461 US5405502A (en)	1992-07-10	1993-07-08	Apparatus for treating black liquor
SE9302388A SE512746C2 (sv)	1992-07-10	1993-07-09	Förfarande och anordning för behandling av svartlut
JP5170424A JPH06212585A (ja)	1992-07-10	1993-07-09	黒液の処理方法及び装置

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI923179A FI94445C (fi)	1992-07-10	1992-07-10	Menetelmä ja laite mustalipeän käsittelemiseksi
FI923179		1992-07-10

Publications (4)

Publication Number	Publication Date
FI923179A0 FI923179A0 (fi)	1992-07-10
FI923179L true FI923179L (fi)	1994-01-11
FI94445B FI94445B (fi)	1995-05-31
FI94445C FI94445C (fi)	1995-09-11

Family

ID=8535597

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI923179A FI94445C (fi)	1992-07-10	1992-07-10	Menetelmä ja laite mustalipeän käsittelemiseksi

Country Status (4)

Country	Link
US (1)	US5405502A (fi)
JP (1)	JPH06212585A (fi)
FI (1)	FI94445C (fi)
SE (1)	SE512746C2 (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5730839A (en) *	1995-07-21	1998-03-24	Kimberly-Clark Worldwide, Inc.	Method of creping tissue webs containing a softener using a closed creping pocket
US6540871B1 (en)	1999-12-21	2003-04-01	The Maitland Company	Method for processing black liquor sediment
FI115640B (fi) *	2000-11-03	2005-06-15	Metso Paper Inc	Kuumaa mustalipeää käyttävä keittoprosessi
MXPA03003972A (es) *	2000-11-06	2004-09-10	Georgia Tech Res Inst	Materiales reforzados con fibra basados en minerales y metodos para fabricarlos.
KR100940747B1 (ko) *	2008-06-18	2010-02-05	(주)에이디에스레일	저상 버스용 전기식 오픈닝 출입문 장치
US8123815B2 (en)	2008-11-24	2012-02-28	Biomet Manufacturing Corp.	Multiple bearing acetabular prosthesis
US8308810B2 (en)	2009-07-14	2012-11-13	Biomet Manufacturing Corp.	Multiple bearing acetabular prosthesis
US9702083B2 (en) *	2015-01-29	2017-07-11	Lakehead University	Use of fly ash to treat spent liquor from a thermomechanical pulping process
US10619300B2 (en) *	2017-02-21	2020-04-14	Lakehead University	Use of fly ash in biological process of wastewater treatment systems
JP2023537805A (ja) *	2020-05-22	2023-09-06	スザノ・エス．エー．	クラフトプロセス回収サイクルを処理して、クラフトプロセスにおける金属レベルを低減する方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2702235A (en) *	1951-03-20	1955-02-15	Combustion Eng	Chemical ash dissolving tank for black liquor recovery units

1992
- 1992-07-10 FI FI923179A patent/FI94445C/fi active
1993
- 1993-07-08 US US08/087,461 patent/US5405502A/en not_active Expired - Fee Related
- 1993-07-09 SE SE9302388A patent/SE512746C2/sv not_active IP Right Cessation
- 1993-07-09 JP JP5170424A patent/JPH06212585A/ja active Pending

Also Published As

Publication number	Publication date
JPH06212585A (ja)	1994-08-02
SE9302388D0 (sv)	1993-07-09
FI94445C (fi)	1995-09-11
SE9302388L (sv)	1994-01-11
SE512746C2 (sv)	2000-05-08
FI923179A0 (fi)	1992-07-10
US5405502A (en)	1995-04-11
FI94445B (fi)	1995-05-31

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Legal Events

Date	Code	Title	Description
1995-05-02	BB	Publication of examined application