FR1528174A - Obtention de carbonate de sodium à partir des lessives de traitement de la cellulose - Google Patents

Obtention de carbonate de sodium à partir des lessives de traitement de la cellulose

Info

Publication number
FR1528174A
FR1528174A FR107554A FR107554A FR1528174A FR 1528174 A FR1528174 A FR 1528174A FR 107554 A FR107554 A FR 107554A FR 107554 A FR107554 A FR 107554A FR 1528174 A FR1528174 A FR 1528174A
Authority
FR
France
Prior art keywords
sodium carbonate
obtaining sodium
cellulose treatment
treatment liquors
liquors
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
FR107554A
Other languages
English (en)
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.)
Tampella Oy AB
Original Assignee
Tampella Oy 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 Tampella Oy AB filed Critical Tampella Oy AB
Priority to FR107554A priority Critical patent/FR1528174A/fr
Application granted granted Critical
Publication of FR1528174A publication Critical patent/FR1528174A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/16—Hydrogen sulfides
    • C01B17/164—Preparation by reduction of oxidic sulfur compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/16—Hydrogen sulfides
    • C01B17/165—Preparation from sulfides, oxysulfides or polysulfides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • C01D7/02—Preparation by double decomposition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
FR107554A 1966-05-25 1967-05-24 Obtention de carbonate de sodium à partir des lessives de traitement de la cellulose Expired FR1528174A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR107554A FR1528174A (fr) 1966-05-25 1967-05-24 Obtention de carbonate de sodium à partir des lessives de traitement de la cellulose

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI137066 1966-05-25
FR107554A FR1528174A (fr) 1966-05-25 1967-05-24 Obtention de carbonate de sodium à partir des lessives de traitement de la cellulose

Publications (1)

Publication Number Publication Date
FR1528174A true FR1528174A (fr) 1968-06-07

Family

ID=26156463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR107554A Expired FR1528174A (fr) 1966-05-25 1967-05-24 Obtention de carbonate de sodium à partir des lessives de traitement de la cellulose

Country Status (1)

Country Link
FR (1) FR1528174A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346290A1 (fr) * 1976-04-02 1977-10-28 Rockwell International Corp Procede de traitement d'un melange de carbonate et de sulfure alcalins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346290A1 (fr) * 1976-04-02 1977-10-28 Rockwell International Corp Procede de traitement d'un melange de carbonate et de sulfure alcalins

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