ATA462004A - PROCESS FOR CLEANING A PROCESS LIQUID - Google Patents

PROCESS FOR CLEANING A PROCESS LIQUID

Info

Publication number
ATA462004A
ATA462004A AT462004A AT462004A ATA462004A AT A462004 A ATA462004 A AT A462004A AT 462004 A AT462004 A AT 462004A AT 462004 A AT462004 A AT 462004A AT A462004 A ATA462004 A AT A462004A
Authority
AT
Austria
Prior art keywords
cleaning
liquid
process liquid
Prior art date
Application number
AT462004A
Other languages
German (de)
Other versions
AT413288B (en
Original Assignee
Chemiefaser Lenzing Ag
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 Chemiefaser Lenzing Ag filed Critical Chemiefaser Lenzing Ag
Priority to AT462004A priority Critical patent/AT413288B/en
Publication of ATA462004A publication Critical patent/ATA462004A/en
Application granted granted Critical
Publication of AT413288B publication Critical patent/AT413288B/en

Links

Classifications

    • 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
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
    • C02F2103/38—Polymers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
AT462004A 2004-01-15 2004-01-15 Decontamination of process fluid used in viscose fiber production involves creating micro gas bubbles in fluid to attract contaminants by flotation or foam generation AT413288B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT462004A AT413288B (en) 2004-01-15 2004-01-15 Decontamination of process fluid used in viscose fiber production involves creating micro gas bubbles in fluid to attract contaminants by flotation or foam generation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT462004A AT413288B (en) 2004-01-15 2004-01-15 Decontamination of process fluid used in viscose fiber production involves creating micro gas bubbles in fluid to attract contaminants by flotation or foam generation

Publications (2)

Publication Number Publication Date
ATA462004A true ATA462004A (en) 2005-06-15
AT413288B AT413288B (en) 2006-01-15

Family

ID=34637603

Family Applications (1)

Application Number Title Priority Date Filing Date
AT462004A AT413288B (en) 2004-01-15 2004-01-15 Decontamination of process fluid used in viscose fiber production involves creating micro gas bubbles in fluid to attract contaminants by flotation or foam generation

Country Status (1)

Country Link
AT (1) AT413288B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104445447B (en) * 2014-10-20 2016-08-24 宜宾丝丽雅股份有限公司 Viscose staple fiber acid sewage treatment plant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL130196C (en) * 1959-07-20
SU1204577A1 (en) * 1982-06-04 1986-01-15 Калининский Ордена Трудового Красного Знамени Политехнический Институт Method of purifying waste water of viscose production
DD219172A1 (en) * 1983-11-08 1985-02-27 Raedel Kunstseidenwerk METHOD OF RECYCLING ZINC RECOVERY FROM WASTEWATER

Also Published As

Publication number Publication date
AT413288B (en) 2006-01-15

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Legal Events

Date Code Title Description
MM01 Lapse because of not paying annual fees

Effective date: 20190615