FR1402213A - Method and installation for carrying out pre-hydrolysis in a digester operating continuously and against the current - Google Patents

Method and installation for carrying out pre-hydrolysis in a digester operating continuously and against the current

Info

Publication number
FR1402213A
FR1402213A FR978407A FR978407A FR1402213A FR 1402213 A FR1402213 A FR 1402213A FR 978407 A FR978407 A FR 978407A FR 978407 A FR978407 A FR 978407A FR 1402213 A FR1402213 A FR 1402213A
Authority
FR
France
Prior art keywords
hydrolysis
installation
carrying
current
out pre
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
FR978407A
Other languages
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
Priority to FR978407A priority Critical patent/FR1402213A/en
Application granted granted Critical
Publication of FR1402213A publication Critical patent/FR1402213A/en
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
    • D21C7/00—Digesters
    • D21C7/14—Means for circulating the lye
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/24—Continuous processes
FR978407A 1964-06-16 1964-06-16 Method and installation for carrying out pre-hydrolysis in a digester operating continuously and against the current Expired FR1402213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR978407A FR1402213A (en) 1964-06-16 1964-06-16 Method and installation for carrying out pre-hydrolysis in a digester operating continuously and against the current

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR978407A FR1402213A (en) 1964-06-16 1964-06-16 Method and installation for carrying out pre-hydrolysis in a digester operating continuously and against the current
DEA0046425 1964-06-25

Publications (1)

Publication Number Publication Date
FR1402213A true FR1402213A (en) 1965-06-11

Family

ID=25964073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978407A Expired FR1402213A (en) 1964-06-16 1964-06-16 Method and installation for carrying out pre-hydrolysis in a digester operating continuously and against the current

Country Status (1)

Country Link
FR (1) FR1402213A (en)

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