[go: up one dir, main page]

AU3860795A - Evaporation of bleach filtrate in the gas cooling system of a plant for gasifying black liquor - Google Patents

Evaporation of bleach filtrate in the gas cooling system of a plant for gasifying black liquor

Info

Publication number
AU3860795A
AU3860795A AU38607/95A AU3860795A AU3860795A AU 3860795 A AU3860795 A AU 3860795A AU 38607/95 A AU38607/95 A AU 38607/95A AU 3860795 A AU3860795 A AU 3860795A AU 3860795 A AU3860795 A AU 3860795A
Authority
AU
Australia
Prior art keywords
evaporation
plant
cooling system
black liquor
gas cooling
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU38607/95A
Inventor
Lars Stigsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metso Fiber Karlstad AB
Original Assignee
Kvaerner Pulping Technologies AB
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 Kvaerner Pulping Technologies AB filed Critical Kvaerner Pulping Technologies AB
Publication of AU3860795A publication Critical patent/AU3860795A/en
Abandoned legal-status Critical Current

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
    • D21C11/10—Concentrating spent liquor by evaporation
    • D21C11/103—Evaporation by direct contact with gases, e.g. hot flue gases
    • 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
    • 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
    • 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
AU38607/95A 1994-11-04 1995-09-29 Evaporation of bleach filtrate in the gas cooling system of a plant for gasifying black liquor Abandoned AU3860795A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9403780A SE505249C2 (en) 1994-11-04 1994-11-04 Recovery of bleach filtrate by using the filtrate in a gas cooling system in a gasification plant
SE9403780 1994-11-04
PCT/SE1995/001105 WO1996014465A1 (en) 1994-11-04 1995-09-29 Evaporation of bleach filtrate in the gas cooling system of a plant for gasifying black liquor

Publications (1)

Publication Number Publication Date
AU3860795A true AU3860795A (en) 1996-05-31

Family

ID=20395848

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38607/95A Abandoned AU3860795A (en) 1994-11-04 1995-09-29 Evaporation of bleach filtrate in the gas cooling system of a plant for gasifying black liquor

Country Status (6)

Country Link
JP (1) JPH10513226A (en)
AU (1) AU3860795A (en)
BR (1) BR9509567A (en)
FI (1) FI971866L (en)
SE (1) SE505249C2 (en)
WO (1) WO1996014465A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE540646C2 (en) * 2016-09-08 2018-10-09 Suncarbon Ab Method and system for treating spent pulping liquor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1106841A (en) * 1965-01-25 1968-03-20 Electric Reduction Co Process for the production of bleached pulp
SE9001957L (en) * 1990-05-31 1991-12-01 Chemrec Ab Purification of process gas from partial combustion of black liquor
SE470066B (en) * 1991-07-16 1993-11-01 Chemrec Ab Extraction of chemicals and energy from cellulose wastes by gasification
EP0564443A1 (en) * 1992-03-15 1993-10-06 Kamyr, Inc. Treatment of bleach plant filtrates

Also Published As

Publication number Publication date
WO1996014465A1 (en) 1996-05-17
SE9403780L (en) 1996-05-05
JPH10513226A (en) 1998-12-15
SE505249C2 (en) 1997-07-21
BR9509567A (en) 1997-09-16
SE9403780D0 (en) 1994-11-04
FI971866A0 (en) 1997-04-30
FI971866L (en) 1997-04-30

Similar Documents

Publication Publication Date Title
AU4758496A (en) Primate embryonic stem cells
AU1215195A (en) Self-supporting thermally-protective plant enclosure
GB9500075D0 (en) Process for making microdenominated cellulose
AU2988197A (en) A turbo-generator plant
AU5305296A (en) Pressure cycling reactor
AU1384297A (en) Sealed basket for pressurised water reactor fuel assemblies
AU2516095A (en) Peroxygen bleach composition
AU3128995A (en) Biomass gasification system and turbine
AU4865393A (en) Order change system for corrugation machine
AU4314896A (en) Board produced from malvaceous bast plant and process for producing the same
GB9302199D0 (en) Obtical fibre splitter or combiner module
AU6497994A (en) Process for the production of low-calorie spreads
EP0646613A3 (en) A branched polycarbonate and a process for producing the same.
AUPN502195A0 (en) Detergent composition with bleach system stabilized by enzymes
GB2281317B (en) A delustring composition for acetyl cellulose fibres
AU3860795A (en) Evaporation of bleach filtrate in the gas cooling system of a plant for gasifying black liquor
AU1215995A (en) Papermachine clothing
GB2299033B (en) Rotor for a dynamic filter system
AU1584595A (en) Process for bleaching textiles
AU6057396A (en) DTPA derivatives modified with non-ester bond and a process for synthesizing them
AU7720094A (en) Improved method for bleaching lignocellulosic pulp
AU7677291A (en) Peroxygen laundry bleach
ZA9010026B (en) Process for operating a plant for the gasification of solid fuels
AU1125395A (en) Process for integrated evaporation and gasification of spent liquor from cellulose cooking
GB2269378B (en) Fibrous growth media for plants