FI923127A - Procedure for separating product formed in causticization - Google Patents

Procedure for separating product formed in causticization Download PDF

Info

Publication number: FI923127A
Authority: FI; Finland
Prior art keywords: causticization; procedure; product formed; separating product; separating
Prior art date: 1992-07-07

Application number

FI923127A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI93752B (en

FI93752C (en

FI923127A0 (en

Inventor

Pertti Heitto

Jaakko-Juhani Helsto

Nuutti Vartiainen

Timo Vartiainen

Original Assignee

Larox Ag

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.)

1992-07-07

Filing date

1992-07-07

Publication date

1994-01-08

1992-07-07 Application filed by Larox Ag filed Critical Larox Ag

1992-07-07 Priority to FI923127A priority Critical patent/FI93752C/en

1992-07-07 Publication of FI923127A0 publication Critical patent/FI923127A0/en

1993-07-06 Priority to CA002139766A priority patent/CA2139766A1/en

1993-07-06 Priority to AU45034/93A priority patent/AU4503493A/en

1993-07-06 Priority to JP6502999A priority patent/JPH07508564A/en

1993-07-06 Priority to PCT/FI1993/000287 priority patent/WO1994001617A1/en

1994-01-08 Publication of FI923127A publication Critical patent/FI923127A/en

1994-12-29 Priority to SE9404557A priority patent/SE9404557L/en

1995-02-15 Publication of FI93752B publication Critical patent/FI93752B/en

1995-06-12 Application granted granted Critical

1995-06-12 Publication of FI93752C publication Critical patent/FI93752C/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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
- 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
- D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
- D21C11/0078—Treatment of green or white liquors with other means or other compounds than gases, e.g. in order to separate solid compounds such as sodium chloride and carbonate from these liquors; Further treatment of these compounds
- 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
- D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye

FI923127A 1992-07-07 1992-07-07 Method of separating product formed in causticization FI93752C (en)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
FI923127A FI93752C (en)	1992-07-07	1992-07-07	Method of separating product formed in causticization
CA002139766A CA2139766A1 (en)	1992-07-07	1993-07-06	Method for filtering a product formed in causticization
AU45034/93A AU4503493A (en)	1992-07-07	1993-07-06	Method for filtering a product formed in causticization
JP6502999A JPH07508564A (en)	1992-07-07	1993-07-06	Product filtration method using caustic treatment
PCT/FI1993/000287 WO1994001617A1 (en)	1992-07-07	1993-07-06	Method for filtering a product formed in causticization
SE9404557A SE9404557L (en)	1992-07-07	1994-12-29	Process for filtering a product formed by causticization

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI923127A FI93752C (en)	1992-07-07	1992-07-07	Method of separating product formed in causticization

Publications (4)

Publication Number	Publication Date
FI923127A0 FI923127A0 (en)	1992-07-07
FI923127A true FI923127A (en)	1994-01-08
FI93752B FI93752B (en)	1995-02-15
FI93752C FI93752C (en)	1995-06-12

Family

ID=8535586

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI923127A FI93752C (en)	1992-07-07	1992-07-07	Method of separating product formed in causticization

Country Status (6)

Country	Link
JP (1)	JPH07508564A (en)
AU (1)	AU4503493A (en)
CA (1)	CA2139766A1 (en)
FI (1)	FI93752C (en)
SE (1)	SE9404557L (en)
WO (1)	WO1994001617A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI105933B (en) *	1995-12-20	2000-10-31	Larox Ag	A process for preparing white liquor
AT514010B1 (en) *	2013-02-26	2015-02-15	Mondi Ag	Process for causticizing green liquor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1010296A (en) *	1961-08-25	1965-11-17	Eimco Corp	Improvements in or relating to aqueous caustic soda production
SE463771C (en) *	1985-05-02	1999-07-12	Caustec Ab	Apparatus and method for separating white liquor, mesa and possibly sludge using a rotating disk filter
SE451948B (en) *	1985-05-02	1987-11-09	Hedemora Ab	FILTER FOR CONTINUOUS FILTERING UNDER PRESSURE OF A SUSPENSION

1992
- 1992-07-07 FI FI923127A patent/FI93752C/en active
1993
- 1993-07-06 WO PCT/FI1993/000287 patent/WO1994001617A1/en active Application Filing
- 1993-07-06 AU AU45034/93A patent/AU4503493A/en not_active Abandoned
- 1993-07-06 CA CA002139766A patent/CA2139766A1/en not_active Abandoned
- 1993-07-06 JP JP6502999A patent/JPH07508564A/en active Pending
1994
- 1994-12-29 SE SE9404557A patent/SE9404557L/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
FI93752B (en)	1995-02-15
JPH07508564A (en)	1995-09-21
WO1994001617A1 (en)	1994-01-20
FI93752C (en)	1995-06-12
FI923127A0 (en)	1992-07-07
SE9404557D0 (en)	1994-12-29
AU4503493A (en)	1994-01-31
CA2139766A1 (en)	1994-01-20
SE9404557L (en)	1994-12-29

Publication	Publication Date	Title
NO953657D0 (en)	1995-09-15	New pharmaceutical product
DK72793D0 (en)	1993-06-21	NEW PRODUCT
DE69426294D1 (en)	2000-12-21	REHYDRIABLE PRODUCT
DK0441478T3 (en)	1993-11-24	separation process
DE69306489D1 (en)	1997-01-23	Absorbent product
DK208784D0 (en)	1984-04-26	PHARMACEUTICAL PRODUCT
DK86492D0 (en)	1992-06-30	PHARMACEUTICAL PRODUCT
FI92656C (en)	1994-12-27	Procedure for Separating Returned Drinking Containers
FI97978B (en)	1996-12-13	Procedure for processing recycled paper
FI923127A (en)	1994-01-08	Procedure for separating product formed in causticization
FI924393A (en)	1993-10-07	BREDBAR PRODUCT OVER FOERFARANDE FOER FRAMSTAELLNING AV DENSAMMA
FI944426A (en)	1994-09-23	Process for forming fiber-reinforced thermoplastic pieces
FI952526A0 (en)	1995-05-24	Process and plant for drying and subsequent separation
FI950472A0 (en)	1995-02-02	Foerfarande Foer framstaellning av en consistgjord product och skinnprodukt
DK19592D0 (en)	1992-02-14	FOOD PRODUCT
FI930317A0 (en)	1993-01-26	DUBBELVAEGGIG ROERLIK PRODUCT
FI943660A (en)	1994-08-05	Preparation Process for 3-Carbonylandrostadien-17-Carboxamides
FI920509A0 (en)	1992-02-06	product Packaging
DK80692D0 (en)	1992-06-18	PRODUCT
DK137192D0 (en)	1992-11-12	PHARMACEUTICAL PRODUCT / -PLANTE
DK139993D0 (en)	1993-12-17	PRODUCT
DK140093D0 (en)	1993-12-17	PRODUCT
DE69123897D1 (en)	1997-02-13	AUTOMATIC PRODUCT CONVEYOR
SE9000426D0 (en)	1990-02-07	GRANULAR PRODUCT (IV)
SE9303164D0 (en)	1993-09-29	Material for separation

Legal Events

Date	Code	Title	Description
1995-01-16	BB	Publication of examined application