ES402789A1 - Procedimiento para la purificacion de aguas residuales. - Google Patents

Procedimiento para la purificacion de aguas residuales.

Info

Publication number
ES402789A1
ES402789A1 ES402789A ES402789A ES402789A1 ES 402789 A1 ES402789 A1 ES 402789A1 ES 402789 A ES402789 A ES 402789A ES 402789 A ES402789 A ES 402789A ES 402789 A1 ES402789 A1 ES 402789A1
Authority
ES
Spain
Prior art keywords
purification
waste waters
class
hydrogen
respect
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
ES402789A
Other languages
English (en)
Spanish (es)
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of ES402789A1 publication Critical patent/ES402789A1/es
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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C02F1/705—Reduction by metals
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46176—Galvanic cells
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/22—Chromium or chromium compounds, e.g. chromates
    • 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
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits

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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Removal Of Specific Substances (AREA)
  • Water Treatment By Sorption (AREA)
ES402789A 1971-04-23 1972-04-22 Procedimiento para la purificacion de aguas residuales. Expired ES402789A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2354971 1971-04-23
IT2420571 1971-05-07

Publications (1)

Publication Number Publication Date
ES402789A1 true ES402789A1 (es) 1975-10-16

Family

ID=26328395

Family Applications (1)

Application Number Title Priority Date Filing Date
ES402789A Expired ES402789A1 (es) 1971-04-23 1972-04-22 Procedimiento para la purificacion de aguas residuales.

Country Status (24)

Country Link
JP (1) JPS5235945B1 (fr)
AT (1) AT324969B (fr)
BE (1) BE782358A (fr)
CA (1) CA1028278A (fr)
CH (1) CH539001A (fr)
CS (1) CS178869B2 (fr)
DD (1) DD96694A5 (fr)
DE (1) DE2219095A1 (fr)
DK (1) DK142049C (fr)
ES (1) ES402789A1 (fr)
FI (1) FI62810C (fr)
FR (1) FR2133922B1 (fr)
GB (1) GB1376998A (fr)
HU (1) HU164830B (fr)
IE (1) IE36316B1 (fr)
IL (1) IL39131A (fr)
LU (1) LU65207A1 (fr)
NL (1) NL153829B (fr)
NO (1) NO139679C (fr)
PL (1) PL83655B1 (fr)
RO (1) RO63778A (fr)
SE (1) SE386153B (fr)
TR (1) TR17282A (fr)
YU (1) YU36674B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2430848C2 (de) * 1974-06-27 1986-02-27 Levrini, Valter, Castellarano Verfahren zur chemischen Reinigung von Abwässern
CH649976A5 (de) * 1981-03-05 1985-06-28 Hans Lueber Vorrichtung zur kalksteinverhinderung in wasserbehaeltern.
US4525254A (en) * 1982-10-07 1985-06-25 Gosudarstvenny Nauchno-Issledovatelsky I Proektny Institut Po Obogascheniju Rud Tsvetnykh Metallov "Kazmekhanobr" Process and apparatus for purifying effluents and liquors
DE10005681B4 (de) * 2000-02-07 2005-06-16 Atc Dr. Mann E.K. Verfahren und Vorrichtung zur Dekontamination metallhaltiger Wässer
CN115418483B (zh) * 2022-08-30 2023-06-30 中南大学 含铬废液制备铬铁合金的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1459451A1 (de) * 1962-05-29 1968-12-19 Asendorf Dr Erich Verfahren zum Entkupfern von schwefelsauren und salpetersauren Abwaessern unter gleichzeitiger Vernichtung wasserunloeslicher Kupferverbindungen
AT240059B (de) * 1963-08-02 1965-05-10 Donau Chemie Ag Verfahren zur elektrolytischen Abscheidung von sulfosalzbildenden Metallen
US3392102A (en) * 1967-03-16 1968-07-09 Koch Rudolf Galvanic action water purifier

Also Published As

Publication number Publication date
BE782358A (fr) 1972-08-16
DK142049C (da) 1981-01-12
IL39131A0 (en) 1972-06-28
AT324969B (de) 1975-09-25
DD96694A5 (fr) 1973-04-05
SE386153B (sv) 1976-08-02
CA1028278A (fr) 1978-03-21
CS178869B2 (en) 1977-10-31
NL7205539A (fr) 1972-10-25
FR2133922B1 (fr) 1974-10-18
IE36316L (en) 1972-10-23
PL83655B1 (fr) 1975-12-31
YU36674B (en) 1984-08-31
FR2133922A1 (fr) 1972-12-01
HU164830B (fr) 1974-04-11
TR17282A (tr) 1975-03-24
NL153829B (nl) 1977-07-15
FI62810B (fi) 1982-11-30
NO139679B (no) 1979-01-15
IE36316B1 (en) 1976-10-13
LU65207A1 (fr) 1972-07-13
FI62810C (fi) 1983-03-10
DK142049B (da) 1980-08-18
RO63778A (fr) 1978-10-15
JPS5235945B1 (fr) 1977-09-12
NO139679C (no) 1979-04-25
DE2219095A1 (de) 1972-11-16
GB1376998A (en) 1974-12-11
YU105172A (en) 1982-02-25
CH539001A (fr) 1973-07-15
IL39131A (en) 1975-08-31

Similar Documents

Publication Publication Date Title
ES425593A1 (es) Un procedimiento para tratar lodos cloacales.
GB1268224A (en) Treatment of water containing organic waste matter
GB1214677A (en) Process and plant for biological purification of waste water and sewage
ES395954A1 (es) Un metodo de tratar material efluente crudo.
ES436358A1 (es) Un metodo de tratar aguas residuales que circulan por una alcantarilla y alcantarilla correspondiente.
ES436950A1 (es) Metodo de tratar agua residual.
ZA726585B (en) Improvements in or relating to methods of an apparatus for biologically purifying waste waters
ES402789A1 (es) Procedimiento para la purificacion de aguas residuales.
ES427357A1 (es) Procedimiento para la depuracion de aguas residuales.
ES431717A1 (es) Procedimiento para la depuracion de aguas residuales de la industria.
JPS51148965A (en) Organic system waste water treatment
GB1244237A (en) Improvements relating to the dewatering of digested sludge
ES423140A1 (es) Perfeccionamientos en aparatos para el tratamiento biologi-co de aguas residuales.
ES409679A1 (es) Aparato para tratar liquidos residuales.
ES405736A1 (es) Procedimiento para tratar aguas residuales.
ES414563A1 (es) Procedimiento para depurar aguas residuales industriales.
ES365620A1 (es) Procedimiento y dispositivos para la purificacion de aguas residuales.
ES328783A1 (es) Procedimiento de hidrodimerizacion de compuestos acrilicos.
ES416993A1 (es) Procedimiento y aparato de flotacion para el tratamiento deaguas residuales.
JPS5222367A (en) Treating equipment of waste water containing organic mater rising unde r pressure
ES417618A1 (es) Procedimiento de depuracion de liquidos en destilerias que tratan orujos o lias.
JPS5273183A (en) Removal of hydrogen chloride in exhaust gas
ES445472A1 (es) Procedimiento de depuracion de aguas residuales que contie- nen materias organicas.
JPS53659A (en) Process for treating activated sludge
ES446989A1 (es) Instalacion para el tratamiento de aguas que contienen sul- fitos.