ATE166935T1 - Verfahren zur rekalzinierung von kalkschlamm in einer wirbelschicht - Google Patents

Verfahren zur rekalzinierung von kalkschlamm in einer wirbelschicht

Info

Publication number
ATE166935T1
ATE166935T1 AT94904795T AT94904795T ATE166935T1 AT E166935 T1 ATE166935 T1 AT E166935T1 AT 94904795 T AT94904795 T AT 94904795T AT 94904795 T AT94904795 T AT 94904795T AT E166935 T1 ATE166935 T1 AT E166935T1
Authority
AT
Austria
Prior art keywords
pct
recalcination
lime sludge
fluidized bed
fluidizing bed
Prior art date
Application number
AT94904795T
Other languages
English (en)
Inventor
Martin Wimby
Charlotta Hanson
Original Assignee
Kvaerner Pulping Tech
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 Tech filed Critical Kvaerner Pulping Tech
Application granted granted Critical
Publication of ATE166935T1 publication Critical patent/ATE166935T1/de

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/30—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Sludge (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
AT94904795T 1993-01-11 1993-12-02 Verfahren zur rekalzinierung von kalkschlamm in einer wirbelschicht ATE166935T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9300044A SE470556B (sv) 1993-01-11 1993-01-11 Förfarande och anordning vid mesaombränning i fluidiserad bädd

Publications (1)

Publication Number Publication Date
ATE166935T1 true ATE166935T1 (de) 1998-06-15

Family

ID=20388492

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94904795T ATE166935T1 (de) 1993-01-11 1993-12-02 Verfahren zur rekalzinierung von kalkschlamm in einer wirbelschicht

Country Status (10)

Country Link
US (1) US5644996A (de)
EP (1) EP0678130B1 (de)
AT (1) ATE166935T1 (de)
AU (1) AU5868594A (de)
CA (1) CA2153569A1 (de)
DE (1) DE69318985T2 (de)
ES (1) ES2117782T3 (de)
FI (1) FI110328B (de)
SE (1) SE470556B (de)
WO (1) WO1994016140A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI103582B1 (fi) * 1997-12-19 1999-07-30 Valtion Teknillinen Menetelmä metallia sekä orgaanista ainesta sisältävän materiaalin käsittelemiseksi, johon sisältyy metallin erotus
US11461543B2 (en) * 2020-10-08 2022-10-04 Hive Diversity Inc. Method and system for content management for resume generation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE136696C1 (de) *
US3414468A (en) * 1965-08-13 1968-12-03 Copeland Process Corp Process of regenerating pulping liquor from cellulose digestion waste liquor
US3669430A (en) * 1970-08-13 1972-06-13 Copeland Systems Inc Two-stage lime mud calciner
FR2698287B1 (fr) * 1992-11-24 1995-01-20 Stein Industrie Procédé de réduction des émissions de polluants dans les installations de combustion à lit fluidisé circulant.
US5335609A (en) * 1993-04-29 1994-08-09 University Of Chicago Thermal and chemical remediation of mixed waste

Also Published As

Publication number Publication date
EP0678130B1 (de) 1998-06-03
DE69318985T2 (de) 1998-11-12
SE9300044L (sv) 1994-07-12
WO1994016140A1 (en) 1994-07-21
DE69318985D1 (de) 1998-07-09
FI953295L (fi) 1995-07-04
SE470556B (sv) 1994-08-22
SE9300044D0 (sv) 1993-01-11
FI110328B (fi) 2002-12-31
ES2117782T3 (es) 1998-08-16
FI953295A0 (fi) 1995-07-04
AU5868594A (en) 1994-08-15
US5644996A (en) 1997-07-08
EP0678130A1 (de) 1995-10-25
CA2153569A1 (en) 1994-07-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties