BR8905827A - Processo para a producao de lama de cal e aparelho para a execucao do mesmo - Google Patents

Processo para a producao de lama de cal e aparelho para a execucao do mesmo

Info

Publication number
BR8905827A
BR8905827A BR898905827A BR8905827A BR8905827A BR 8905827 A BR8905827 A BR 8905827A BR 898905827 A BR898905827 A BR 898905827A BR 8905827 A BR8905827 A BR 8905827A BR 8905827 A BR8905827 A BR 8905827A
Authority
BR
Brazil
Prior art keywords
mesa
same
kiln
pulp
appliance
Prior art date
Application number
BR898905827A
Other languages
English (en)
Inventor
Jorgen Theil
Original Assignee
Smidth Comerc Ind Sa
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=BR8905827(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Smidth Comerc Ind Sa filed Critical Smidth Comerc Ind Sa
Publication of BR8905827A publication Critical 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)
BR898905827A 1988-11-17 1989-11-17 Processo para a producao de lama de cal e aparelho para a execucao do mesmo BR8905827A (pt)

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 (1)

Publication Number Publication Date
BR8905827A true BR8905827A (pt) 1990-06-12

Family

ID=20373977

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898905827A BR8905827A (pt) 1988-11-17 1989-11-17 Processo para a producao de lama de cal e aparelho para a execucao do mesmo

Country Status (10)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI87245C (fi) * 1989-07-03 1992-12-10 Ahlstroem Oy Inmatningssystem foer 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 (fi) * 1996-07-05 2001-05-31 Andritz Ahlstrom Oy Meesan syöttöjärjestelmä
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 (fi) * 1985-11-22 1987-11-09 Ekono Oy Foerfarande foer kausticering av en alkalikarbonathaltig vattenloesning.

Also Published As

Publication number Publication date
ATE88767T1 (de) 1993-05-15
FI93751B (fi) 1995-02-15
SE460728B (sv) 1989-11-13
EP0369650A2 (en) 1990-05-23
DE68906243T2 (de) 1993-08-12
EP0369650A3 (en) 1991-05-29
FI895468A0 (fi) 1989-11-16
ES2055097T3 (es) 1994-08-16
EP0369650B1 (en) 1993-04-28
CA2003112A1 (en) 1990-05-17
SE8804160D0 (sv) 1988-11-17
JPH0319987A (ja) 1991-01-29
PT92341A (pt) 1990-05-31
DE68906243D1 (de) 1993-06-03

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 17/11/2004