FR2594117B1 - Procede de commande des operations de calcination et d'extinction de la chaux et de caustification - Google Patents

Procede de commande des operations de calcination et d'extinction de la chaux et de caustification

Info

Publication number
FR2594117B1
FR2594117B1 FR8701481A FR8701481A FR2594117B1 FR 2594117 B1 FR2594117 B1 FR 2594117B1 FR 8701481 A FR8701481 A FR 8701481A FR 8701481 A FR8701481 A FR 8701481A FR 2594117 B1 FR2594117 B1 FR 2594117B1
Authority
FR
France
Prior art keywords
caustification
extinguishing
operations
lime calcination
controlling lime
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.)
Expired - Lifetime
Application number
FR8701481A
Other languages
English (en)
French (fr)
Other versions
FR2594117A1 (fr
Inventor
Birgitta Susanne Anderson
Malin Christina Zethraeus
Torbjorn Herngren
Jan-Erik Vilhelm Gustafsson
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.)
Svenska Traforskningsinstitutet
STFI Skogsindustrins Tekniska Forskningsinstitut AB
Original Assignee
Svenska Traforskningsinstitutet
STFI Skogsindustrins Tekniska Forskningsinstitut 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 Svenska Traforskningsinstitutet, STFI Skogsindustrins Tekniska Forskningsinstitut AB filed Critical Svenska Traforskningsinstitutet
Publication of FR2594117A1 publication Critical patent/FR2594117A1/fr
Application granted granted Critical
Publication of FR2594117B1 publication Critical patent/FR2594117B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/02—Lime
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/09—Uses for paper making sludge
    • Y10S162/10—Computer control of paper making variables
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/03—Papermaking liquor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Treatment Of Sludge (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR8701481A 1986-02-11 1987-02-06 Procede de commande des operations de calcination et d'extinction de la chaux et de caustification Expired - Lifetime FR2594117B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8600597A SE449112B (sv) 1986-02-11 1986-02-11 Forfarande for reglering vid kalkbrenning, kalksleckning och kausticering genom anvendning av en av kalkens mekaniska egenskaper

Publications (2)

Publication Number Publication Date
FR2594117A1 FR2594117A1 (fr) 1987-08-14
FR2594117B1 true FR2594117B1 (fr) 1990-12-14

Family

ID=20363425

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8701481A Expired - Lifetime FR2594117B1 (fr) 1986-02-11 1987-02-06 Procede de commande des operations de calcination et d'extinction de la chaux et de caustification

Country Status (9)

Country Link
US (1) US4889592A (US06268120-20010731-C00013.png)
JP (1) JPS63502604A (US06268120-20010731-C00013.png)
DE (1) DE3790059T1 (US06268120-20010731-C00013.png)
DK (1) DK528987A (US06268120-20010731-C00013.png)
FI (1) FI85690C (US06268120-20010731-C00013.png)
FR (1) FR2594117B1 (US06268120-20010731-C00013.png)
GB (1) GB2199023B (US06268120-20010731-C00013.png)
SE (1) SE449112B (US06268120-20010731-C00013.png)
WO (1) WO1987004738A1 (US06268120-20010731-C00013.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7105146B2 (en) * 2003-03-04 2006-09-12 Chemco Systems L.P. Method and apparatus for hydration of calcium oxide

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300196A (en) * 1964-03-02 1967-01-24 Bendy Engineering Company Method and apparatus for rotary kiln control with a calcining rate meter
DE1648770B2 (de) * 1967-03-18 1976-04-15 Wsesojusny Nautschno-Issledowatelskij Institut Abrasiwow I Schlifowanija, Leningrad (Sowjetunion) Resonanzmessvorrichtung zur haertepruefung an schleifkoerpern
US3991172A (en) * 1970-05-20 1976-11-09 Rheinische Kalksteinwerke Gmbh Process for the production of reactive calcium oxide
US3743697A (en) * 1971-10-28 1973-07-03 Paraho Corp Process of calcination
GB1589660A (en) * 1978-05-08 1981-05-20 Smidth & Co As F L Method and apparatus for controlling the burning of caco3 and/or mgco3 containing materials
SE432000B (sv) * 1978-07-18 1984-03-12 Mo Och Domsjoe Ab Forfarande for reglering av kausticeringsgraden vid framstellning av vitlut jemte anordning for utforande av forfarandet
SE7809167L (sv) * 1978-08-30 1980-03-01 Rosenblads Patenter Ab Barlastreduktion
US4391671A (en) * 1981-05-27 1983-07-05 Pulp And Paper Research Institute Of Canada Method of producing lime in a rotary kiln
DK424281A (da) * 1981-09-25 1983-03-26 Kemotron A S Fremgangsmaade til styring af hvidluds egenskaber
SU1152942A1 (ru) * 1983-11-14 1985-04-30 Предприятие П/Я А-3732 Способ автоматического управлени процессом получени извести в производстве кальцинированной соды
US4748010A (en) * 1985-03-11 1988-05-31 Chemstar, Inc. Energy conserving limestone calcining system

Also Published As

Publication number Publication date
GB2199023A (en) 1988-06-29
FI874452A (fi) 1987-10-09
WO1987004738A1 (en) 1987-08-13
FI874452A0 (fi) 1987-10-09
US4889592A (en) 1989-12-26
FI85690C (fi) 1992-05-25
SE449112B (sv) 1987-04-06
GB8722752D0 (en) 1987-11-04
DK528987D0 (da) 1987-10-09
SE8600597D0 (sv) 1986-02-11
JPS63502604A (ja) 1988-09-29
DK528987A (da) 1987-10-09
GB2199023B (en) 1990-06-20
FR2594117A1 (fr) 1987-08-14
FI85690B (fi) 1992-02-14
DE3790059T1 (US06268120-20010731-C00013.png) 1988-04-21

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Legal Events

Date Code Title Description
ST Notification of lapse