FR1228690A - Procédé de fabrication de pâte de cellulose - Google Patents

Procédé de fabrication de pâte de cellulose

Info

Publication number
FR1228690A
FR1228690A FR798582A FR798582A FR1228690A FR 1228690 A FR1228690 A FR 1228690A FR 798582 A FR798582 A FR 798582A FR 798582 A FR798582 A FR 798582A FR 1228690 A FR1228690 A FR 1228690A
Authority
FR
France
Prior art keywords
manufacturing process
cellulose pulp
pulp manufacturing
cellulose
pulp
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
FR798582A
Other languages
English (en)
Inventor
Sven Axel Rydholm
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.)
Billeruds AB
Original Assignee
Billeruds 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 Billeruds AB filed Critical Billeruds AB
Application granted granted Critical
Publication of FR1228690A publication Critical patent/FR1228690A/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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
    • 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
    • D21C11/0014—Combination of various pulping processes with one or several recovery systems (cross-recovery)
FR798582A 1958-06-25 1959-06-24 Procédé de fabrication de pâte de cellulose Expired FR1228690A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1228690X 1958-06-25
US824916A US3055793A (en) 1958-06-25 1959-07-06 Process for the manufacture of cellulose pulp and a recovery process for cooking chemicals combined therewith

Publications (1)

Publication Number Publication Date
FR1228690A true FR1228690A (fr) 1960-08-31

Family

ID=25242636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798582A Expired FR1228690A (fr) 1958-06-25 1959-06-24 Procédé de fabrication de pâte de cellulose

Country Status (2)

Country Link
US (1) US3055793A (fr)
FR (1) FR1228690A (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1896038A (en) * 1924-04-04 1933-01-31 Bradley Mckeefe Corp Manufacture of pulp, etc.
US2032437A (en) * 1934-10-11 1936-03-03 Brown Co Fiber-liberating process
US2639986A (en) * 1940-07-20 1953-05-26 Kymin Oy Kymmene Ab Method in sulfite pulping for obtaining concentrated waste liquor
US2747995A (en) * 1952-03-12 1956-05-29 Rayonier Inc Method of pulp production

Also Published As

Publication number Publication date
US3055793A (en) 1962-09-25

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