CA1193406A - Methode de regeneration de la liqueur du procede kraft - Google Patents

Methode de regeneration de la liqueur du procede kraft

Info

Publication number
CA1193406A
CA1193406A CA000422847A CA422847A CA1193406A CA 1193406 A CA1193406 A CA 1193406A CA 000422847 A CA000422847 A CA 000422847A CA 422847 A CA422847 A CA 422847A CA 1193406 A CA1193406 A CA 1193406A
Authority
CA
Canada
Prior art keywords
sodium
particles
metal oxide
liquor
oxide
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
CA000422847A
Other languages
English (en)
Inventor
Xuan T. Nguyen
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.)
Domtar Inc
Original Assignee
Domtar Inc
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 Domtar Inc filed Critical Domtar Inc
Priority to CA000422847A priority Critical patent/CA1193406A/fr
Application granted granted Critical
Publication of CA1193406A publication Critical patent/CA1193406A/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
    • D21C11/0085—Introduction of auxiliary substances into the regenerating system in order to improve the performance of certain steps of the latter, the presence of these substances being confined to the regeneration cycle
    • D21C11/0092—Substances modifying the evaporation, combustion, or thermal decomposition processes of black liquor
CA000422847A 1983-03-04 1983-03-04 Methode de regeneration de la liqueur du procede kraft Expired CA1193406A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000422847A CA1193406A (fr) 1983-03-04 1983-03-04 Methode de regeneration de la liqueur du procede kraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000422847A CA1193406A (fr) 1983-03-04 1983-03-04 Methode de regeneration de la liqueur du procede kraft

Publications (1)

Publication Number Publication Date
CA1193406A true CA1193406A (fr) 1985-09-17

Family

ID=4124703

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000422847A Expired CA1193406A (fr) 1983-03-04 1983-03-04 Methode de regeneration de la liqueur du procede kraft

Country Status (1)

Country Link
CA (1) CA1193406A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101831827A (zh) * 2010-04-30 2010-09-15 中国科学院广州能源研究所 一种造纸黑液半焦制备方法
CN101845766A (zh) * 2010-04-30 2010-09-29 中国科学院广州能源研究所 一种制浆黑液气化与直接苛化碱回收方法和装置
CN102337156A (zh) * 2011-09-01 2012-02-01 中国科学院广州能源研究所 一种高含碳量制浆黑液半焦制备方法及其装置
EP2659060A4 (fr) * 2010-12-30 2016-03-30 Uop Llc Procédé de réduction d'un ou de plusieurs solides insolubles dans une liqueur noire

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101831827A (zh) * 2010-04-30 2010-09-15 中国科学院广州能源研究所 一种造纸黑液半焦制备方法
CN101845766A (zh) * 2010-04-30 2010-09-29 中国科学院广州能源研究所 一种制浆黑液气化与直接苛化碱回收方法和装置
CN101831827B (zh) * 2010-04-30 2012-05-23 中国科学院广州能源研究所 一种造纸黑液半焦制备方法
EP2659060A4 (fr) * 2010-12-30 2016-03-30 Uop Llc Procédé de réduction d'un ou de plusieurs solides insolubles dans une liqueur noire
CN102337156A (zh) * 2011-09-01 2012-02-01 中国科学院广州能源研究所 一种高含碳量制浆黑液半焦制备方法及其装置

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry