FR1034173A - Process for recovering chemicals used in viscose spinning baths - Google Patents

Process for recovering chemicals used in viscose spinning baths

Info

Publication number
FR1034173A
FR1034173A FR1034173DA FR1034173A FR 1034173 A FR1034173 A FR 1034173A FR 1034173D A FR1034173D A FR 1034173DA FR 1034173 A FR1034173 A FR 1034173A
Authority
FR
France
Prior art keywords
chemicals used
viscose spinning
spinning baths
recovering chemicals
recovering
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
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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 Courtaulds PLC filed Critical Courtaulds PLC
Application granted granted Critical
Publication of FR1034173A publication Critical patent/FR1034173A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/06—Sulfates
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR1034173D 1950-03-21 1951-03-20 Process for recovering chemicals used in viscose spinning baths Expired FR1034173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6960/50A GB678462A (en) 1950-03-21 1950-03-21 Improvements in and relating to the conservation and recovery of chemicals used in viscose spinning baths and processing liquors

Publications (1)

Publication Number Publication Date
FR1034173A true FR1034173A (en) 1953-07-20

Family

ID=9823993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1034173D Expired FR1034173A (en) 1950-03-21 1951-03-20 Process for recovering chemicals used in viscose spinning baths

Country Status (4)

Country Link
BE (1) BE501990A (en)
FR (1) FR1034173A (en)
GB (1) GB678462A (en)
NL (1) NL76447C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1036462B (en) * 1954-06-25 1958-08-14 Kuehnle Ag Process for separating zinc sulfate-free sodium sulfate from used zinc sulfate-containing spinning balls of the viscose-processing synthetic fiber industry
CN114259892A (en) * 2021-12-30 2022-04-01 宜宾丝丽雅股份有限公司 ZnO solution blending process

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2867496A (en) * 1954-01-06 1959-01-06 Courtaulds Ltd Process for the recovery of zinc sulphate from solutions of zinc sulphate and magnesium sulphate
US3985858A (en) 1971-07-02 1976-10-12 Fmc Corporation Treatment of zinc hydroxide slurry and recovery of zinc-containing product therefrom
NL7802123A (en) * 1978-02-25 1979-08-28 Akzo Nv PROCEDURE FOR REMOVING HEAVY METALS FROM Aqueous SUBSTANCES.
CN113800608B (en) * 2021-09-10 2022-07-05 宜宾丝丽雅股份有限公司 Control method and system for treating viscose waste liquid by using bipolar membrane applicable to spinning system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1036462B (en) * 1954-06-25 1958-08-14 Kuehnle Ag Process for separating zinc sulfate-free sodium sulfate from used zinc sulfate-containing spinning balls of the viscose-processing synthetic fiber industry
CN114259892A (en) * 2021-12-30 2022-04-01 宜宾丝丽雅股份有限公司 ZnO solution blending process

Also Published As

Publication number Publication date
NL76447C (en) 1900-01-01
BE501990A (en) 1900-01-01
GB678462A (en) 1952-09-03

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