AT335042B - Verfahren zur wiedergewinnung des bei der zellwollproduktion anfallenden natriumsulfates - Google Patents

Verfahren zur wiedergewinnung des bei der zellwollproduktion anfallenden natriumsulfates

Info

Publication number
AT335042B
AT335042B AT231574A AT231574A AT335042B AT 335042 B AT335042 B AT 335042B AT 231574 A AT231574 A AT 231574A AT 231574 A AT231574 A AT 231574A AT 335042 B AT335042 B AT 335042B
Authority
AT
Austria
Prior art keywords
recovery
sodium sulphate
cellular production
sulphate during
during
Prior art date
Application number
AT231574A
Other languages
English (en)
Other versions
ATA231574A (de
Inventor
Karl Ing Ebner
Stefan Ing Ebner
Original Assignee
Ebner Apparate & Maschbau
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 Ebner Apparate & Maschbau filed Critical Ebner Apparate & Maschbau
Publication of ATA231574A publication Critical patent/ATA231574A/de
Application granted granted Critical
Publication of AT335042B publication Critical patent/AT335042B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/16—Purification
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
    • D01F13/02—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of cellulose, cellulose derivatives or proteins
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
AT231574A 1973-12-01 1974-03-20 Verfahren zur wiedergewinnung des bei der zellwollproduktion anfallenden natriumsulfates AT335042B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2360014A DE2360014B1 (de) 1973-12-01 1973-12-01 Verfahren zur Herstellung von wasserfreiem Natriumsulfat

Publications (2)

Publication Number Publication Date
ATA231574A ATA231574A (de) 1976-06-15
AT335042B true AT335042B (de) 1977-02-25

Family

ID=5899657

Family Applications (1)

Application Number Title Priority Date Filing Date
AT231574A AT335042B (de) 1973-12-01 1974-03-20 Verfahren zur wiedergewinnung des bei der zellwollproduktion anfallenden natriumsulfates

Country Status (3)

Country Link
AT (1) AT335042B (de)
CH (1) CH589730A5 (de)
DE (1) DE2360014B1 (de)

Also Published As

Publication number Publication date
DE2360014B1 (de) 1975-04-10
DE2360014C2 (de) 1975-11-20
ATA231574A (de) 1976-06-15
CH589730A5 (de) 1977-07-15

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Legal Events

Date Code Title Description
EFA Change in the company name
ELJ Ceased due to non-payment of the annual fee