FI20041620A0 - Procedure for removing manganese from water - Google Patents

Procedure for removing manganese from water

Info

Publication number
FI20041620A0
FI20041620A0 FI20041620A FI20041620A FI20041620A0 FI 20041620 A0 FI20041620 A0 FI 20041620A0 FI 20041620 A FI20041620 A FI 20041620A FI 20041620 A FI20041620 A FI 20041620A FI 20041620 A0 FI20041620 A0 FI 20041620A0
Authority
FI
Finland
Prior art keywords
procedure
water
removing manganese
manganese
Prior art date
Application number
FI20041620A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI117337B (en
FI20041620A (en
Inventor
Kaj Jansson
Heikki Palonen
Eija Laine
Kati Ruohomaeki
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 FI20041620A priority Critical patent/FI117337B/en
Publication of FI20041620A0 publication Critical patent/FI20041620A0/en
Priority to PCT/FI2005/000532 priority patent/WO2006064084A1/en
Publication of FI20041620A publication Critical patent/FI20041620A/en
Application granted granted Critical
Publication of FI117337B publication Critical patent/FI117337B/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
    • C02F1/72—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
    • C02F1/52—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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B47/00—Obtaining manganese
    • C22B47/0018—Treating ocean floor nodules
    • C22B47/0045—Treating ocean floor nodules by wet processes
    • C22B47/0081—Treatment or purification of solutions, e.g. obtained by leaching
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B47/00—Obtaining manganese
    • C22B47/0018—Treating ocean floor nodules
    • C22B47/009—Treating ocean floor nodules refining, e.g. separation of metals obtained by the above methods
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F2101/203—Iron or iron compound
    • 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
    • C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
    • 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
    • C02F2103/06—Contaminated groundwater or leachate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Oceanography (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
FI20041620A 2004-12-16 2004-12-16 A method for removing manganese from water FI117337B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20041620A FI117337B (en) 2004-12-16 2004-12-16 A method for removing manganese from water
PCT/FI2005/000532 WO2006064084A1 (en) 2004-12-16 2005-12-15 Process for removing manganese from water

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20041620A FI117337B (en) 2004-12-16 2004-12-16 A method for removing manganese from water
FI20041620 2004-12-16

Publications (3)

Publication Number Publication Date
FI20041620A0 true FI20041620A0 (en) 2004-12-16
FI20041620A FI20041620A (en) 2006-06-17
FI117337B FI117337B (en) 2006-09-15

Family

ID=33547987

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20041620A FI117337B (en) 2004-12-16 2004-12-16 A method for removing manganese from water

Country Status (2)

Country Link
FI (1) FI117337B (en)
WO (1) WO2006064084A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI127073B (en) * 2011-12-30 2017-10-31 Kemira Oyj Improving the biocidal efficacy of peracids

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2408051A1 (en) * 1974-02-20 1975-08-21 Kronos Titan Gmbh Removing manganese from water - by treatment with oxidising agent and with sodium aluminate
US4419246A (en) * 1982-09-30 1983-12-06 E. I. Du Pont De Nemours & Co. Removal of heavy metal ions
DE3504394A1 (en) * 1984-02-09 1985-09-26 Hubert F. 6000 Frankfurt Neuhausen Method for cleaning equipment used for water supply and disposal
JPH0422494A (en) * 1990-05-17 1992-01-27 Komatsu Ltd Decomposition treatment of discharged water
US5205835A (en) * 1991-02-07 1993-04-27 Fmc Corporation Process to remove manganese dioxide from wet process denim fibers by neutralizing with peracetic acid
DE4125990A1 (en) * 1991-08-06 1993-02-11 Henkel Kgaa Water purificn. contg. tenside for industrial water - by addn. of organic flocculant, inorganic precipitant, and removing coagulated solids, for soil purifin. or textile washing water dispersed solid particle sepn.
US5472619A (en) * 1993-09-03 1995-12-05 Birko Corporation Waste water treatment with peracetic acid compositions
SE9503004L (en) * 1995-08-30 1997-03-01 Sunds Defibrator Ind Ab Bleaching of pulp
JP3225836B2 (en) * 1996-03-14 2001-11-05 大平洋金属株式会社 Preferential removal of manganese from magnesium-containing manganese acidic solutions.
FI102160B1 (en) * 1996-03-18 1998-10-30 Kemira Chemicals Oy A method for improving the usability of a water treatment chemical and a precipitant
US6485696B1 (en) * 1998-10-30 2002-11-26 The United States Of America As Represented By The Secretary Of The Interior Recovery/removal of metallic elements from waste water using ozone
JP2003001272A (en) * 2001-06-26 2003-01-07 Maezawa Ind Inc Method for removing manganese

Also Published As

Publication number Publication date
WO2006064084A1 (en) 2006-06-22
FI117337B (en) 2006-09-15
FI20041620A (en) 2006-06-17

Similar Documents

Publication Publication Date Title
ATE435198T1 (en) ORTHOSUBSTITUTED ARYL OR HETEROARYLAMIDE COMPOUNDS
GB2424368B (en) Pumped drainage apparatus
HK1097304A1 (en) Water discharge trap
DE602005007848D1 (en) debris filter
DE602005015488D1 (en) IMPROVED LIQUIDING APPARATUS
DE112005000643T5 (en) filter means
DE112005002873A5 (en) Desalination
FR2885844B1 (en) RIM ANTI-ENLISEMENT
DE602005022216D1 (en) FALL PIPE WATER LEVEL
SE0400959L (en) Trap for animals
DE112005001784A5 (en) trap
DK1817262T3 (en) Improved water purification method
FI20040201A (en) Procedure for removing ammonium from wastewater
FI20060748A0 (en) Device for cleaning special stumps
FI20045363A0 (en) Double for double deck
FI20041620A0 (en) Procedure for removing manganese from water
DE602004018608D1 (en) filter means
FI20050657A0 (en) Crystallization method for atipametsol
SE0400751L (en) Water purification
FI20050298A (en) Procedure for Determining Protombin Time
NO20060693L (en) Procedure for removing offshore platforms
SE0501681L (en) Device for moving on water
SE0400037L (en) Procedure for construction of houses
NO20043965D0 (en) Clear saw for removing unwanted vegetation
FI6261U1 (en) removal equipment

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 117337

Country of ref document: FI

MM Patent lapsed