RO63778A - PROCESS FOR PURIFYING WASTEWATER - Google Patents

PROCESS FOR PURIFYING WASTEWATER

Info

Publication number
RO63778A
RO63778A RO7200070638A RO7063872A RO63778A RO 63778 A RO63778 A RO 63778A RO 7200070638 A RO7200070638 A RO 7200070638A RO 7063872 A RO7063872 A RO 7063872A RO 63778 A RO63778 A RO 63778A
Authority
RO
Romania
Prior art keywords
purifying wastewater
wastewater
purifying
Prior art date
Application number
RO7200070638A
Other languages
French (fr)
Romanian (ro)
Inventor
Nunzio Mastrorilli
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of RO63778A publication Critical patent/RO63778A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/70Treatment of water, waste water, or sewage by reduction
    • C02F1/705Reduction by metals
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104Devices therefor; Their operating or servicing
    • C02F1/46176Galvanic cells
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • C02F2101/22Chromium or chromium compounds, e.g. chromates
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023Water 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)
RO7200070638A 1971-04-23 1972-04-21 PROCESS FOR PURIFYING WASTEWATER RO63778A (en)

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
RO63778A true RO63778A (en) 1978-10-15

Family

ID=26328395

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7200070638A RO63778A (en) 1971-04-23 1972-04-21 PROCESS FOR PURIFYING WASTEWATER

Country Status (24)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2430848C2 (en) * 1974-06-27 1986-02-27 Levrini, Valter, Castellarano Process for the chemical purification of waste water
CH649976A5 (en) * 1981-03-05 1985-06-28 Hans Lueber DEVICE FOR LIMESTONE PREVENTION IN WATER TANKS.
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 (en) * 2000-02-07 2005-06-16 Atc Dr. Mann E.K. Method and device for the decontamination of metal-containing waters
CN115418483B (en) * 2022-08-30 2023-06-30 中南大学 Method for preparing ferrochrome from chromium-containing waste liquid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1459451A1 (en) * 1962-05-29 1968-12-19 Asendorf Dr Erich Process for removing copper from sulfuric acid and nitric acid waste water with simultaneous destruction of water-insoluble copper compounds
AT240059B (en) * 1963-08-02 1965-05-10 Donau Chemie Ag Process for the electrolytic deposition of sulfo-salt-forming metals
US3392102A (en) * 1967-03-16 1968-07-09 Koch Rudolf Galvanic action water purifier

Also Published As

Publication number Publication date
IE36316B1 (en) 1976-10-13
TR17282A (en) 1975-03-24
SE386153B (en) 1976-08-02
IL39131A (en) 1975-08-31
BE782358A (en) 1972-08-16
NL7205539A (en) 1972-10-25
GB1376998A (en) 1974-12-11
NO139679B (en) 1979-01-15
NL153829B (en) 1977-07-15
CS178869B2 (en) 1977-10-31
CA1028278A (en) 1978-03-21
YU36674B (en) 1984-08-31
DK142049B (en) 1980-08-18
JPS5235945B1 (en) 1977-09-12
AT324969B (en) 1975-09-25
PL83655B1 (en) 1975-12-31
DD96694A5 (en) 1973-04-05
CH539001A (en) 1973-07-15
YU105172A (en) 1982-02-25
HU164830B (en) 1974-04-11
DE2219095A1 (en) 1972-11-16
FR2133922A1 (en) 1972-12-01
NO139679C (en) 1979-04-25
IE36316L (en) 1972-10-23
FI62810C (en) 1983-03-10
FR2133922B1 (en) 1974-10-18
LU65207A1 (en) 1972-07-13
FI62810B (en) 1982-11-30
ES402789A1 (en) 1975-10-16
DK142049C (en) 1981-01-12
IL39131A0 (en) 1972-06-28

Similar Documents

Publication Publication Date Title
BE807276A (en) PROCESS FOR PURIFYING HYDROCARBON LOADS
RO64682A (en) PROCESS FOR THE PURIFICATION OF CHLORESILANES
BE799311A (en) INDUSTRIAL WASTE WATER PURIFICATION PROCESS,
BE856361A (en) PROCESS FOR THE TREATMENT OF ALBUMINOUS WASTEWATER
RO65172A (en) PROCESS FOR THE TREATMENT OF RESIDUAL WASTEWATER FROM INSTALLATION OF ENGRATS
BE773896A (en) PROCESS FOR TREATING WASTE WATER
BE792690A (en) PROCESS FOR PURIFYING A CHLORIDE SOLUTION
BE819801A (en) PROCESS FOR PURIFYING RESIDUAL WATER FROM PHTHALIC ESTERS
BE821941A (en) INDUSTRIAL WASTEWATER TREATMENT PROCESS
BE780505A (en) PROCESS FOR PURIFYING AN AROMATIC COMPOUND
BE802606A (en) PROCESS FOR THE TREATMENT OF SULPHURATED WASTEWATER
RO63971A (en) PROCESS FOR THE PURIFICATION OF CHLORINATED HYDROCARBONS
BE848255A (en) PROCESS FOR PURIFYING INDUSTRIAL WASTE WATER,
RO63778A (en) PROCESS FOR PURIFYING WASTEWATER
BE790693A (en) PROCESS FOR THE PURIFICATION OF ISOPRENE
RO63769A (en) PROCESS FOR PURIFYING ETHYLPHENOLS
BE788641A (en) PROCESS FOR PURIFYING CERTAIN HYDROFORMYLATION MIXTURES
RO62994A (en) PROCESS AND INSTALLATION FOR THE CHEMICAL PURIFICATION OF WASTEWATER
BE829007A (en) PROCESS FOR THE TREATMENT OF WASTEWATER BY FLOTATION
BE828570A (en) PROCESS FOR PURIFYING RESIDUAL WATER CONTAINING HEAVY METALS
BE773941A (en) PROCESS FOR PURIFYING RESIDUAL WATER FROM ACRYLONITRILE PREPARATION FACILITIES
BE770143A (en) PROCESS FOR PURIFYING HEXAHYDRO-1,4-DIAZEPINE-3- AND 5-ONES 1-N-SUBSTITUTES
BE755794A (en) PROCESS FOR PURIFYING OLEFINIC HYDROCARBONS
RO66454A (en) PROCESS FOR THE PURIFICATION OF CHLORCYANE
RO65449A2 (en) PROCESS AND INSTALLATION FOR PURIFYING WASTEWATER