FI20031484A - Metal complex organic coagulant for wastewater purification - Google Patents

Metal complex organic coagulant for wastewater purification Download PDF

Info

Publication number
FI20031484A
FI20031484A FI20031484A FI20031484A FI20031484A FI 20031484 A FI20031484 A FI 20031484A FI 20031484 A FI20031484 A FI 20031484A FI 20031484 A FI20031484 A FI 20031484A FI 20031484 A FI20031484 A FI 20031484A
Authority
FI
Finland
Prior art keywords
metal complex
wastewater purification
complex organic
organic coagulant
coagulant
Prior art date
Application number
FI20031484A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI116566B (en
FI20031484A0 (en
Inventor
Jukka Jokela
Vesa Hietapelto
Original Assignee
Kemira Oyj
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 Kemira Oyj filed Critical Kemira Oyj
Priority to FI20031484A priority Critical patent/FI116566B/en
Publication of FI20031484A0 publication Critical patent/FI20031484A0/en
Priority to PCT/FI2004/000566 priority patent/WO2005035448A1/en
Priority to PCT/FI2004/000600 priority patent/WO2005035449A1/en
Publication of FI20031484A publication Critical patent/FI20031484A/en
Application granted granted Critical
Publication of FI116566B publication Critical patent/FI116566B/en

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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
    • 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
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds

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)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FI20031484A 2003-10-10 2003-10-10 Metal complex organic coagulant for wastewater purification FI116566B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20031484A FI116566B (en) 2003-10-10 2003-10-10 Metal complex organic coagulant for wastewater purification
PCT/FI2004/000566 WO2005035448A1 (en) 2003-10-10 2004-09-28 Process for purification of waste water
PCT/FI2004/000600 WO2005035449A1 (en) 2003-10-10 2004-10-11 Metal complexed organic coagulant for purification of waste water

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20031484A FI116566B (en) 2003-10-10 2003-10-10 Metal complex organic coagulant for wastewater purification
FI20031484 2003-10-10

Publications (3)

Publication Number Publication Date
FI20031484A0 FI20031484A0 (en) 2003-10-10
FI20031484A true FI20031484A (en) 2005-04-11
FI116566B FI116566B (en) 2005-12-30

Family

ID=29225931

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20031484A FI116566B (en) 2003-10-10 2003-10-10 Metal complex organic coagulant for wastewater purification

Country Status (2)

Country Link
FI (1) FI116566B (en)
WO (2) WO2005035448A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102190395B (en) * 2010-03-08 2014-07-02 许国仁 TF unit combined sewage treatment process
US9440890B2 (en) 2010-04-30 2016-09-13 Koch Agronomic Services, Llc Reaction products and methods for making and using same
US20110296886A1 (en) 2010-04-30 2011-12-08 Gabrielson Kurt D Reaction products and methods for making and using the same
CN102060416A (en) * 2010-12-01 2011-05-18 北京林业大学 Method for treating low-temperature city sewage by using anoxic-oxic moving bed biomembrane reactors
CN102633404A (en) * 2012-03-16 2012-08-15 山东天畅环保工程有限公司 Treatment process for comprehensive wastewater
CN106242185B (en) * 2016-08-30 2019-04-26 广西福达环保科技有限公司 Banana pulp producing wastewater treatment
CN106430556B (en) * 2016-09-30 2019-08-06 南京大学 A kind of starting method of penicillin wastewater MBBR processing system
CN106430560B (en) * 2016-11-29 2019-10-11 南京大学 A kind of wastewater biological film rapid biofilm device and method
FI130436B (en) * 2019-06-10 2023-08-30 Kemira Oyj Method for removing dissolved organic compounds from wastewater
CN110280217A (en) * 2019-06-24 2019-09-27 齐鲁工业大学 A kind of lignin adsorbent, preparation method and its application

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1424702A (en) * 1972-04-27 1976-02-11 Kanebo Ltd Method of decolourizing waste coloured aqueous liquid
HU184526B (en) * 1972-07-29 1984-09-28 Tatabanyai Szenbanyak Method and apparatus for purifyng thin manures and sewages of plantlike animal keeping
FR2430395A1 (en) * 1978-07-05 1980-02-01 Tech Nouvelles Sgn Ste Gle PURIFICATION OF LIQUID EFFLUENTS
GB2296238B (en) * 1994-12-20 1998-12-16 Chemisolv Ltd Improvements in or relating to effluent treatment
US6692642B2 (en) * 2002-04-30 2004-02-17 International Waste Management Systems Organic slurry treatment process

Also Published As

Publication number Publication date
WO2005035449A1 (en) 2005-04-21
WO2005035448A1 (en) 2005-04-21
FI116566B (en) 2005-12-30
FI20031484A0 (en) 2003-10-10

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