FR1379396A - Perfectionnement au traitement de la lessive utilisée dans la cuisson de la cellulose - Google Patents

Perfectionnement au traitement de la lessive utilisée dans la cuisson de la cellulose

Info

Publication number
FR1379396A
FR1379396A FR959930A FR959930A FR1379396A FR 1379396 A FR1379396 A FR 1379396A FR 959930 A FR959930 A FR 959930A FR 959930 A FR959930 A FR 959930A FR 1379396 A FR1379396 A FR 1379396A
Authority
FR
France
Prior art keywords
cooking
cellulose
improvement
treatment
powder used
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
Application number
FR959930A
Other languages
English (en)
French (fr)
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
Kamyr 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 Kamyr AB filed Critical Kamyr AB
Application granted granted Critical
Publication of FR1379396A publication Critical patent/FR1379396A/fr
Expired 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
    • D21C11/0057—Oxidation of liquors, e.g. in order to reduce the losses of sulfur compounds, followed by evaporation or combustion if the liquor in question is a black 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
    • 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
FR959930A 1963-01-11 1964-01-10 Perfectionnement au traitement de la lessive utilisée dans la cuisson de la cellulose Expired FR1379396A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE28963 1963-01-11

Publications (1)

Publication Number Publication Date
FR1379396A true FR1379396A (fr) 1964-11-20

Family

ID=20256313

Family Applications (1)

Application Number Title Priority Date Filing Date
FR959930A Expired FR1379396A (fr) 1963-01-11 1964-01-10 Perfectionnement au traitement de la lessive utilisée dans la cuisson de la cellulose

Country Status (4)

Country Link
US (1) US3362868A (fi)
DE (1) DE1517145A1 (fi)
FI (1) FI44746C (fi)
FR (1) FR1379396A (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467573A (en) * 1965-12-13 1969-09-16 Improved Machinery Inc Upflow digester containing means for separate removal of wash liquor and pulping liquor and method of pulping in said digester
US3549314A (en) * 1968-05-20 1970-12-22 Chemical Construction Corp Oxidation of black liquor
US3696929A (en) * 1970-11-27 1972-10-10 Chemical Construction Corp Apparatus for the oxidation of liquids
US3969184A (en) * 1971-06-04 1976-07-13 Defibrator Ab Digestion odor control
US4058433A (en) * 1975-03-06 1977-11-15 Gulf States Paper Corporation Conversion of sulfur in blank liquor to eliminate odorous emissions and facilitate the collection of sulfate soaps
JPS52121501A (en) * 1976-04-07 1977-10-13 Mitsubishi Heavy Ind Ltd Process and apparatus for removing badly smelling constituents from kraft digesting liquid
US4212705A (en) * 1978-05-22 1980-07-15 Babington William M Jr Apparatus for recovering high pressure steam from a blow tank
US4239589A (en) * 1978-10-02 1980-12-16 Air Products And Chemicals, Inc. Process for oxidation of black liquor
US4551198A (en) * 1982-03-30 1985-11-05 Kamyr, Inc. Method of flashing black liquor
US6036355A (en) * 1997-07-14 2000-03-14 Quantum Technologies, Inc. Reactor mixing assembly
US9127403B2 (en) 2013-05-28 2015-09-08 Andritz Inc. Flash tank with flared inlet insert and method for introducing flow into a flash tank
RS62200B1 (sr) * 2015-05-13 2021-08-31 Aqua Metals Inc Sistem zatvorene petlje i metod za reciklažu olovnih akumulatora
SE542043C2 (en) * 2018-05-03 2020-02-18 Valmet Oy System and method for treatment of a biomass material, a transporting pipe, and a gas separation system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726927A (en) * 1939-08-28 1955-12-13 Bt Metoder Ab Process of treating waste sulfate liquor
DE1034968B (de) * 1956-01-11 1958-07-24 Hans Werner Meyer Kontinuierliches Verfahren zum chemischen Aufschluss von zellulosehaltigen Faserstoffen zu Zellstoff oder Halbzellstoff und Vorrichtung zu dessen Durchfuehrung
US3200032A (en) * 1961-12-23 1965-08-10 Kamyr Ab Continuous process for digesting cellulosic material

Also Published As

Publication number Publication date
US3362868A (en) 1968-01-09
FI44746C (fi) 1971-12-10
DE1517145A1 (de) 1969-08-28
FI44746B (fi) 1971-08-31

Similar Documents

Publication Publication Date Title
BE746443A (fr) Machine melangeuse et de traitement
FR1379396A (fr) Perfectionnement au traitement de la lessive utilisée dans la cuisson de la cellulose
FR1530369A (fr) Compositions de traitement des cheveux
AT256762B (de) Wäschebehandlungsmittel
BE753066A (fr) Traitement veterinaire
FR1455242A (fr) Traitement modificateur de la surface de polyesters générateurs de fibres
TR16798A (tr) Kirmizi kan huecrelerinin muamelesi
NL151129B (nl) Werkwijze ter bereiding van was- en reinigingsmiddelen.
FR1396824A (fr) Traitement de surfaces en titane
BE790811A (fr) Traitement du titane
BE752442R (fr) Perfectionnements au traitement des melasses de
FR1455099A (fr) Agent de traitement des sols
BE757957A (fr) Traitement de la chevelure
BE753768A (fr) Traitement de surface
FR1448106A (fr) Traitement de substances amylacées
BE779678R (fr) (p-sulfonilyl)phenyluree appliquee au traitement de la maladie de
FR1363920A (fr) Perfectionnements au traitement thermique de textiles synthétiques
BE780315A (fr) Compositions de nettoyage et de traitement
FR1378835A (fr) Traitement de fluides
FR1385263A (fr) Perfectionnements au traitement des surfaces métalliques
FR1428633A (fr) Traitement des organopolysiloxanes
FR1367854A (fr) Composition pour le traitement de la chevelure
FR1330185A (fr) Perfectionnement au traitement des bauxites à trihydrate
BE749224A (fr) Perfectionnement au traitement des pellicules de polyester
FR1432464A (fr) Traitement de latérites