AU473544B2 - Process for the purification of industrial effluent - Google Patents

Process for the purification of industrial effluent

Info

Publication number
AU473544B2
AU473544B2 AU57215/73A AU5721573A AU473544B2 AU 473544 B2 AU473544 B2 AU 473544B2 AU 57215/73 A AU57215/73 A AU 57215/73A AU 5721573 A AU5721573 A AU 5721573A AU 473544 B2 AU473544 B2 AU 473544B2
Authority
AU
Australia
Prior art keywords
effluent
dyestuff
process according
flocculant
dicyandiamide
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
AU57215/73A
Other languages
English (en)
Other versions
AU5721573A (en
Inventor
Neuschutz Heinz
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
Publication of AU5721573A publication Critical patent/AU5721573A/en
Application granted granted Critical
Publication of AU473544B2 publication Critical patent/AU473544B2/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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
AU57215/73A 1972-06-23 1973-06-21 Process for the purification of industrial effluent Expired AU473544B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CHCH9527/72 1972-06-23
CH952772A CH572449A5 (enExample) 1972-06-23 1972-06-23

Publications (2)

Publication Number Publication Date
AU5721573A AU5721573A (en) 1975-01-09
AU473544B2 true AU473544B2 (en) 1976-06-24

Family

ID=4352922

Family Applications (1)

Application Number Title Priority Date Filing Date
AU57215/73A Expired AU473544B2 (en) 1972-06-23 1973-06-21 Process for the purification of industrial effluent

Country Status (9)

Country Link
JP (1) JPS4957662A (enExample)
AR (1) AR202389A1 (enExample)
AU (1) AU473544B2 (enExample)
BE (1) BE801289A (enExample)
CA (1) CA1012264A (enExample)
CH (1) CH572449A5 (enExample)
FR (1) FR2189327B1 (enExample)
GB (1) GB1409460A (enExample)
NL (1) NL7308528A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5443305B2 (enExample) * 1974-04-08 1979-12-19
US4088573A (en) * 1974-04-08 1978-05-09 Nippon Carbide Kogyo Kabushiki Kaisha Method for clarifying aqueous waste liquids containing acid dyes
DE2503169B1 (de) * 1975-01-27 1976-06-16 Bayer Ag Abwasser-entfaerbungsverfahren
DE2508246A1 (de) * 1975-02-26 1976-09-09 Bayer Ag Verfahren zur entfernung wasserloeslicher ionischer verbindungen aus waessrigen loesungen mittels ultrafiltration
US4178438A (en) 1975-11-14 1979-12-11 Ciba-Geigy Aktiengesellschaft Cationically modified, cellulose-containing materials
CH619433A5 (enExample) * 1976-07-02 1980-09-30 Ciba Geigy Ag
US4301217A (en) 1978-10-26 1981-11-17 Ciba-Geigy Corporation Method of flameproofing wood with inorganic ammonium salts and dicyandiamide/formaldehyde reaction products
DE3412763A1 (de) * 1984-04-05 1985-10-17 Henkel Kgaa Mittel zur koagulierung von lacken, wachsen und beschichtungsmitteln
GB2296238B (en) * 1994-12-20 1998-12-16 Chemisolv Ltd Improvements in or relating to effluent treatment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1517657A1 (de) * 1964-07-17 1969-07-31 Bayer Ag Verfahren zur Behandlung von Abwaessern
DE1642417A1 (de) * 1966-11-02 1971-05-06 Reichhold Chemicals Inc Verfahren zum Entfernen von oberflaechenaktiven Mitteln (Detergenzien)aus Abwaessern
DE1917050A1 (de) * 1968-04-10 1969-10-23 Sandoz Ag Verfahren zur Verbesserung der Filtrationsfaehigkeit von in Wasser suspendierten,quellfaehigen,mineralischen Massen

Also Published As

Publication number Publication date
AR202389A1 (es) 1975-06-06
CH572449A5 (enExample) 1976-02-13
NL7308528A (enExample) 1973-12-27
GB1409460A (en) 1975-10-08
JPS4957662A (enExample) 1974-06-04
FR2189327A1 (enExample) 1974-01-25
CA1012264A (en) 1977-06-14
BE801289A (fr) 1973-12-26
AU5721573A (en) 1975-01-09
FR2189327B1 (enExample) 1977-12-16

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