SE8804160D0 - Behandling av kalkslam i anslutning till pappersframstaellning - Google Patents

Behandling av kalkslam i anslutning till pappersframstaellning

Info

Publication number
SE8804160D0
SE8804160D0 SE19888804160A SE8804160A SE8804160D0 SE 8804160 D0 SE8804160 D0 SE 8804160D0 SE 19888804160 A SE19888804160 A SE 19888804160A SE 8804160 A SE8804160 A SE 8804160A SE 8804160 D0 SE8804160 D0 SE 8804160D0
Authority
SE
Sweden
Prior art keywords
mesa
treatment
lime sludge
connection
kiln
Prior art date
Application number
SE19888804160A
Other languages
English (en)
Other versions
SE460728B (sv
Inventor
*Theil J
Original Assignee
F L Smidth & Co As
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20373977&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE8804160(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of SE8804160D0 publication Critical patent/SE8804160D0/sv
Priority to SE8804160A priority Critical patent/SE460728B/sv
Application filed by F L Smidth & Co As filed Critical F L Smidth & Co As
Priority to EP89311391A priority patent/EP0369650B1/en
Priority to ES89311391T priority patent/ES2055097T3/es
Priority to DE8989311391T priority patent/DE68906243T2/de
Priority to AT89311391T priority patent/ATE88767T1/de
Publication of SE460728B publication Critical patent/SE460728B/sv
Priority to FI895468A priority patent/FI93751B/sv
Priority to CA002003112A priority patent/CA2003112A1/en
Priority to JP1299488A priority patent/JPH0319987A/ja
Priority to PT92341A priority patent/PT92341A/pt
Priority to BR898905827A priority patent/BR8905827A/pt

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
    • D21C11/0064—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

Landscapes

  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
  • Fertilizers (AREA)
SE8804160A 1988-11-17 1988-11-17 Foerfarande och anlaeggning vid behandling av mesa SE460728B (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE8804160A SE460728B (sv) 1988-11-17 1988-11-17 Foerfarande och anlaeggning vid behandling av mesa
EP89311391A EP0369650B1 (en) 1988-11-17 1989-11-02 Method and apparatus for the treatment of calcium carbonate slurry as residue from the manufacture of paper
ES89311391T ES2055097T3 (es) 1988-11-17 1989-11-02 Metodo y aparato para el tratamiento de una suspension de carbonato calcico como residuo de la fabricacion de papel.
DE8989311391T DE68906243T2 (de) 1988-11-17 1989-11-02 Verfahren und apparat zur verarbeitung von kalziumkarbonatsuspension als rueckstand aus der papierherstellung.
AT89311391T ATE88767T1 (de) 1988-11-17 1989-11-02 Verfahren und apparat zur verarbeitung von kalziumkarbonatsuspension als rueckstand aus der papierherstellung.
FI895468A FI93751B (sv) 1988-11-17 1989-11-16 Förfarande och anordning för behandling av kalciumkarbonatslamm som avfall från pappersframställning
CA002003112A CA2003112A1 (en) 1988-11-17 1989-11-16 Method and apparatus for the treatment of calcium carbonate slurry as residue from the manufacture of paper
BR898905827A BR8905827A (pt) 1988-11-17 1989-11-17 Processo para a producao de lama de cal e aparelho para a execucao do mesmo
PT92341A PT92341A (pt) 1988-11-17 1989-11-17 Processo e aparelho para o tratamento de suspensao de carbonato de calcio como residuo do fabrico de papel
JP1299488A JPH0319987A (ja) 1988-11-17 1989-11-17 紙の製造からの残渣としての炭酸カルシウムスラリーを処理する方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8804160A SE460728B (sv) 1988-11-17 1988-11-17 Foerfarande och anlaeggning vid behandling av mesa

Publications (2)

Publication Number Publication Date
SE8804160D0 true SE8804160D0 (sv) 1988-11-17
SE460728B SE460728B (sv) 1989-11-13

Family

ID=20373977

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8804160A SE460728B (sv) 1988-11-17 1988-11-17 Foerfarande och anlaeggning vid behandling av mesa

Country Status (10)

Country Link
EP (1) EP0369650B1 (sv)
JP (1) JPH0319987A (sv)
AT (1) ATE88767T1 (sv)
BR (1) BR8905827A (sv)
CA (1) CA2003112A1 (sv)
DE (1) DE68906243T2 (sv)
ES (1) ES2055097T3 (sv)
FI (1) FI93751B (sv)
PT (1) PT92341A (sv)
SE (1) SE460728B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI87245C (sv) * 1989-07-03 1992-12-10 Ahlstroem Oy Inmatningssystem för mesaugn
US5213496A (en) * 1989-07-03 1993-05-25 A. Ahlstrom Corporation Feeding system for a lime reburning kiln
GB9606638D0 (en) * 1996-03-29 1996-06-05 Ecc Int Ltd Treatment of solid containing material derived from effluent
FI107057B (sv) * 1996-07-05 2001-05-31 Andritz Ahlstrom Oy Mesainmatningsförfarande
US20020079075A1 (en) 1998-09-04 2002-06-27 Imerys Minerals Limited Treatment of solid containing material derived from effluent
US6294048B1 (en) * 1998-06-01 2001-09-25 U.S. Borax Inc. Method for regenerating sodium hydroxide by partial autocausticizing sodium carbonate containing smelt by reaction with a borate
US6348128B1 (en) 1998-06-01 2002-02-19 U.S. Borax Inc. Method of increasing the causticizing efficiency of alkaline pulping liquor by borate addition
JP4338744B2 (ja) 2007-03-30 2009-10-07 セイコークロック株式会社 からくり時計
DE102011014348A1 (de) 2011-03-18 2014-06-18 Ecoloop Gmbh Verfahren zur kontinuierlichen Herstellung von gefälltem Calciumcarbonat

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020881C2 (de) * 1980-06-02 1984-08-09 Krupp Polysius Ag, 4720 Beckum Verfahren und Anlage zur Herstellung von Sintermagnesit aus Magnesiumhydroxid
FI73755C (sv) * 1985-11-22 1987-11-09 Ekono Oy Förfarande för kausticering av en alkalikarbonathaltig vattenlösning.

Also Published As

Publication number Publication date
EP0369650B1 (en) 1993-04-28
FI895468A0 (sv) 1989-11-16
ES2055097T3 (es) 1994-08-16
EP0369650A3 (en) 1991-05-29
SE460728B (sv) 1989-11-13
EP0369650A2 (en) 1990-05-23
DE68906243T2 (de) 1993-08-12
PT92341A (pt) 1990-05-31
CA2003112A1 (en) 1990-05-17
ATE88767T1 (de) 1993-05-15
FI93751B (sv) 1995-02-15
BR8905827A (pt) 1990-06-12
DE68906243D1 (de) 1993-06-03
JPH0319987A (ja) 1991-01-29

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