IT1160174B - Procedimento per disintossicare materiali di scarto industriali contenenti complessi di sali di metalli pesanti tossici - Google Patents

Procedimento per disintossicare materiali di scarto industriali contenenti complessi di sali di metalli pesanti tossici

Info

Publication number
IT1160174B
IT1160174B IT19091/83A IT1909183A IT1160174B IT 1160174 B IT1160174 B IT 1160174B IT 19091/83 A IT19091/83 A IT 19091/83A IT 1909183 A IT1909183 A IT 1909183A IT 1160174 B IT1160174 B IT 1160174B
Authority
IT
Italy
Prior art keywords
procedure
metal salt
heavy metal
industrial waste
waste materials
Prior art date
Application number
IT19091/83A
Other languages
English (en)
Other versions
IT8319091A0 (it
Inventor
Jozsef Bakan
Lajos Barna
Edit Bator
Bela Farkas
Zoltan Kiss
Ferenc Nagy
Zoltan Repasy
Maria Voroshazi
Original Assignee
Mta Mueszaki Kemiai Kutato Int
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 Mta Mueszaki Kemiai Kutato Int filed Critical Mta Mueszaki Kemiai Kutato Int
Publication of IT8319091A0 publication Critical patent/IT8319091A0/it
Application granted granted Critical
Publication of IT1160174B publication Critical patent/IT1160174B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • 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
    • C02F1/529—Processes or devices for preparing lime water
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/004—Sludge detoxification
    • 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
    • C02F2101/30—Organic compounds
    • C02F2101/303—Complexing agents
    • 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
    • C02F2103/22—Nature of the water, waste water, sewage or sludge to be treated from the processing of animals, e.g. poultry, fish, or parts thereof
    • C02F2103/24—Nature of the water, waste water, sewage or sludge to be treated from the processing of animals, e.g. poultry, fish, or parts thereof from tanneries
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions

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)
  • Treatment Of Sludge (AREA)
  • Removal Of Specific Substances (AREA)
  • Processing Of Solid Wastes (AREA)
IT19091/83A 1982-01-14 1983-01-13 Procedimento per disintossicare materiali di scarto industriali contenenti complessi di sali di metalli pesanti tossici IT1160174B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU82100A HU185194B (en) 1982-01-14 1982-01-14 Method for detoxication mixing tannery sewage sludges

Publications (2)

Publication Number Publication Date
IT8319091A0 IT8319091A0 (it) 1983-01-13
IT1160174B true IT1160174B (it) 1987-03-04

Family

ID=10947909

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19091/83A IT1160174B (it) 1982-01-14 1983-01-13 Procedimento per disintossicare materiali di scarto industriali contenenti complessi di sali di metalli pesanti tossici

Country Status (10)

Country Link
CS (1) CS246057B2 (it)
DD (1) DD209430A5 (it)
DE (1) DE3301120A1 (it)
ES (1) ES518907A0 (it)
GB (1) GB2113199B (it)
HU (1) HU185194B (it)
IT (1) IT1160174B (it)
PL (1) PL139584B1 (it)
RO (1) RO86780B (it)
YU (1) YU6383A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3428535A1 (de) * 1984-08-02 1986-02-13 Siekmann, Helmut E., Prof.Dr.-Ing., 1000 Berlin Verfahren und vorrichtung, insbesondere zur konditionierung von abwaesserschlaemmen
DE3503199C2 (de) * 1985-01-31 1987-03-19 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Verfahren zur Herstellung eines Bodenverbesserungsmittels oder eines Düngemittels aus Klärschlamm
DE3627253C2 (de) * 1986-08-12 1995-06-22 Linde Ag Verfahren zur biologischen Behandlung von organische Stoffe enthaltenden Substraten
DE3919788C1 (it) * 1989-06-16 1990-07-05 Siebtechnik Gmbh, 4330 Muelheim, De
FI97288C (fi) * 1993-08-26 1996-11-25 Kemira Oy Jätevesilietteen käsittelymenetelmä
ITRM20010671A1 (it) * 2001-11-12 2003-05-12 Sicit Chemitech S P A Prodotto a base di cromo in composizione con idrolizzati proteici e processo per il suo ottenimento.
AU2003900241A0 (en) * 2003-01-21 2003-02-06 Australian Organic Resources Pty Ltd The extraction and treatment of heavy metals in sewage sludge
ITRM20050425A1 (it) * 2005-08-05 2007-02-06 Sicit Chemitech S P A Processo per la produzione di prodotti a base di idrolizzati proteici in composizione con manganese.
JP5985925B2 (ja) * 2012-08-20 2016-09-06 水ｉｎｇ株式会社 重金属含有廃液の処理方法及び装置

Also Published As

Publication number Publication date
PL139584B1 (en) 1987-02-28
IT8319091A0 (it) 1983-01-13
RO86780B (ro) 1985-05-31
GB2113199B (en) 1985-07-10
CS246057B2 (en) 1986-10-16
GB8300987D0 (en) 1983-02-16
RO86780A (ro) 1985-05-20
DD209430A5 (de) 1984-05-09
HU185194B (en) 1984-12-28
YU6383A (en) 1985-10-31
DE3301120A1 (de) 1983-07-28
GB2113199A (en) 1983-08-03
ES8402549A1 (es) 1984-03-01
PL240123A1 (en) 1984-06-18
ES518907A0 (es) 1984-03-01

Similar Documents

Publication Publication Date Title
IT7851350A0 (it) Procedimento per smaltire fanghi di rifiuto contenenti metalli pesanti
FI941623A7 (fi) Metalli-ionien poistamiseen tarkoitetut aminoalkyylifosfonihappoa sisältävät ligandit, jotka on sidottu kiinteisiin kantoaineisiin
EP0115544A4 (en) DOUBLE HAND FOR INDUSTRIAL ROBOTS.
IT1160174B (it) Procedimento per disintossicare materiali di scarto industriali contenenti complessi di sali di metalli pesanti tossici
FR2515855B1 (fr) Procede pour la decontamination de la surface radio-activement contaminee de matieres metalliques
IT8667511A0 (it) Procedimento di fusione di metalli particolarmente di materiali ferrosi
GB2110199B (en) Waste treatment process for heavy metal-containing effluents
IT1137897B (it) Apparato per il preriscaldamento di rottami di metalli ferrosi
GB2177078B (en) Filter for removing cancer causing compounds from exhaust fumes
GB9108119D0 (en) Metal ion complexes for use as scale inhibitors
IT1193445B (it) Dispositivo di taglio a sega per metalli e apparecchio per il comando di tale dispositivo
IL63082A0 (en) Annular cutter for metal workpieces
DE3378943D1 (en) Liquid metal ion source
DE3374697D1 (en) Method for the detinning of painted tinplate waste
IT1172067B (it) Procentimento per la separazione di metalli non ferrosi dasostanze contenenti ferro
RO84255A (ro) Recipient pentru turnarea metalului lichid
ES511418A0 (es) "dispositivo para soldar piezas de trabajo metalicas".
JPS57134569A (en) Magnesium-containing water-treating composition for metal painting
AU548300B2 (en) Treating industrial waste waters by activated sludge
IL63928A0 (en) Beta-diketone metal complexes,processes for the preparation thereof and pharmaceutical compositions containing the same
JPS55136166A (en) Cement solidification treatment for industrial waste containing heavy metals
GB2102711B (en) Machine for deburring metal sheets or the like
IT1134627B (it) Sega circolare per metalli
IT1118199B (it) Procedimento per il recupero di metalli da materiali di scarto contenenti complessi di sali bimetallici
JPS5724898A (en) Underwater cutting device for radioactive metal waste