CA1063944A - Process for the purification of industrial effluents - Google Patents

Process for the purification of industrial effluents

Info

Publication number
CA1063944A
CA1063944A CA254,849A CA254849A CA1063944A CA 1063944 A CA1063944 A CA 1063944A CA 254849 A CA254849 A CA 254849A CA 1063944 A CA1063944 A CA 1063944A
Authority
CA
Canada
Prior art keywords
process according
effluents
polymer gels
polymer
dyes
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
CA254,849A
Other languages
English (en)
French (fr)
Inventor
Hans Scheidegger
Leo E. Kaiser
Jaroslav Haase
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of CA1063944A publication Critical patent/CA1063944A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
CA254,849A 1975-06-17 1976-06-15 Process for the purification of industrial effluents Expired CA1063944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH784675A CH601117A5 (pt) 1975-06-17 1975-06-17

Publications (1)

Publication Number Publication Date
CA1063944A true CA1063944A (en) 1979-10-09

Family

ID=4331290

Family Applications (1)

Application Number Title Priority Date Filing Date
CA254,849A Expired CA1063944A (en) 1975-06-17 1976-06-15 Process for the purification of industrial effluents

Country Status (10)

Country Link
JP (1) JPS521963A (pt)
BE (1) BE843000A (pt)
CA (1) CA1063944A (pt)
CH (1) CH601117A5 (pt)
DE (1) DE2626492A1 (pt)
FR (1) FR2314898A1 (pt)
GB (1) GB1543416A (pt)
NL (1) NL7606582A (pt)
SU (1) SU655302A3 (pt)
ZA (1) ZA763568B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1072225A (en) * 1976-05-04 1980-02-19 Pierre F. Lepoutre Process for the treatment of aqueous effluent streams
US4407976A (en) * 1980-06-16 1983-10-04 Ciba-Geigy Corporation Anionic adsorbent
IT1204469B (it) * 1986-03-07 1989-03-01 Enichem Fibre Spa Procedimento per il trattamento di acque reflue derivati dalla tintura in linea di fibre acriliche
FR2978962B1 (fr) * 2011-08-10 2013-08-30 Commissariat Energie Atomique Procede sol-gel pour separer des composes organiques d'une solution aqueuse.
TWI662065B (zh) * 2016-11-29 2019-06-11 德商伍德英汎達 費雪有限責任公司 於尼龍-6的生產中回收清洗水萃取物之技術
CN116173920A (zh) * 2022-12-29 2023-05-30 唐山师范学院 高效吸附剂c@sa@cmc及其制备方法和应用

Also Published As

Publication number Publication date
CH601117A5 (pt) 1978-06-30
ZA763568B (en) 1977-05-25
FR2314898A1 (fr) 1977-01-14
SU655302A3 (ru) 1979-03-30
GB1543416A (en) 1979-04-04
JPS521963A (en) 1977-01-08
NL7606582A (nl) 1976-12-21
BE843000A (fr) 1976-12-16
DE2626492A1 (de) 1977-01-13

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