ITRM20010534A0 - Metodo per la distruzione di cianuri, nitrili e sostanze organiche contenenti azoto in sistemi liquidi o solidi che li contengono. - Google Patents

Metodo per la distruzione di cianuri, nitrili e sostanze organiche contenenti azoto in sistemi liquidi o solidi che li contengono.

Info

Publication number
ITRM20010534A0
ITRM20010534A0 IT2001RM000534A ITRM20010534A ITRM20010534A0 IT RM20010534 A0 ITRM20010534 A0 IT RM20010534A0 IT 2001RM000534 A IT2001RM000534 A IT 2001RM000534A IT RM20010534 A ITRM20010534 A IT RM20010534A IT RM20010534 A0 ITRM20010534 A0 IT RM20010534A0
Authority
IT
Italy
Prior art keywords
cyanides
nitriles
destruction
nitrogen
contain
Prior art date
Application number
IT2001RM000534A
Other languages
English (en)
Inventor
Graziano Sarritzu
Guido Prost
Original Assignee
Ecotec Gestione Impianti S R L
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 Ecotec Gestione Impianti S R L filed Critical Ecotec Gestione Impianti S R L
Priority to IT2001RM000534A priority Critical patent/ITRM20010534A1/it
Publication of ITRM20010534A0 publication Critical patent/ITRM20010534A0/it
Priority to PCT/IT2002/000416 priority patent/WO2003020648A1/en
Publication of ITRM20010534A1 publication Critical patent/ITRM20010534A1/it

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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • 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
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/18—Cyanides
    • 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
    • C02F2101/38—Organic compounds containing nitrogen

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
IT2001RM000534A 2001-09-05 2001-09-05 Metodo per la distruzione di cianuri, nitrili e sostanze organiche contenenti azoto in sistemi liquidi o solidi che li contengono. ITRM20010534A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2001RM000534A ITRM20010534A1 (it) 2001-09-05 2001-09-05 Metodo per la distruzione di cianuri, nitrili e sostanze organiche contenenti azoto in sistemi liquidi o solidi che li contengono.
PCT/IT2002/000416 WO2003020648A1 (en) 2001-09-05 2002-06-25 Method for purifying solutions containing cyanides, nitriles and nitrogen-compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001RM000534A ITRM20010534A1 (it) 2001-09-05 2001-09-05 Metodo per la distruzione di cianuri, nitrili e sostanze organiche contenenti azoto in sistemi liquidi o solidi che li contengono.

Publications (2)

Publication Number Publication Date
ITRM20010534A0 true ITRM20010534A0 (it) 2001-09-05
ITRM20010534A1 ITRM20010534A1 (it) 2003-03-05

Family

ID=11455761

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2001RM000534A ITRM20010534A1 (it) 2001-09-05 2001-09-05 Metodo per la distruzione di cianuri, nitrili e sostanze organiche contenenti azoto in sistemi liquidi o solidi che li contengono.

Country Status (2)

Country Link
IT (1) ITRM20010534A1 (it)
WO (1) WO2003020648A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100404441C (zh) * 2006-08-23 2008-07-23 重庆紫光化工股份有限公司 一种高浓度、难降解含腈有机废水的处理方法
US8877070B2 (en) 2009-02-02 2014-11-04 Magal Saphier Oxidation of organic contaminants present in wastewater
RU2550189C1 (ru) * 2013-12-20 2015-05-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Способ обезвреживания циансодержащих растворов и пульп
CN104108782B (zh) * 2014-03-03 2016-04-20 福建省双旗山矿业有限责任公司 臭氧除氰工艺
CN104944645A (zh) * 2015-07-17 2015-09-30 北京矿冶研究总院 一种含氰尾矿浆处理方法
CN112142070A (zh) * 2020-10-27 2020-12-29 长春黄金研究院有限公司 一种含氰废水中有价金属分离回收的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4016715A1 (de) * 1990-05-24 1991-11-28 Bayer Ag Verfahren zur reinigung von ammoniumsulfat-loesungen
US5376285A (en) * 1993-02-11 1994-12-27 Uop Oxidative removal of aqueous metal-complexed cyanide under acidic conditions
EP1123900A1 (en) * 2000-02-11 2001-08-16 Dsm N.V. Process and apparatus for purifying an aqueous solution which contains ammonium sulfate, ammonium nitrate and organic compounds

Also Published As

Publication number Publication date
ITRM20010534A1 (it) 2003-03-05
WO2003020648A1 (en) 2003-03-13

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