RU2006122800A - METHOD FOR SEWAGE AND NATURAL WATER CLEANING FROM ION SULPHATE BIVALENT IRON - Google Patents

METHOD FOR SEWAGE AND NATURAL WATER CLEANING FROM ION SULPHATE BIVALENT IRON Download PDF

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Publication number
RU2006122800A
RU2006122800A RU2006122800/15A RU2006122800A RU2006122800A RU 2006122800 A RU2006122800 A RU 2006122800A RU 2006122800/15 A RU2006122800/15 A RU 2006122800/15A RU 2006122800 A RU2006122800 A RU 2006122800A RU 2006122800 A RU2006122800 A RU 2006122800A
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RU
Russia
Prior art keywords
sewage
water cleaning
natural water
bivalent iron
sulphate
Prior art date
Application number
RU2006122800/15A
Other languages
Russian (ru)
Other versions
RU2329955C2 (en
Inventor
Мари Парфирьевна Ким (RU)
Мария Парфирьевна Ким
Галина Лаврентьевна Молодчик (RU)
Галина Лаврентьевна Молодчик
Original Assignee
Федеральное государственное унитарное предпри тиеМежотраслевой научно-исследовательский институт экологии топливно-энергетического комплекса (ФГУП МНИИЭКО ТЭК) (RU)
Федеральное государственное унитарное предприятие Межотраслевой научно-исследовательский институт экологии топливно-энергетического комплекса (ФГУП МНИИЭКО ТЭК)
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Application filed by Федеральное государственное унитарное предпри тиеМежотраслевой научно-исследовательский институт экологии топливно-энергетического комплекса (ФГУП МНИИЭКО ТЭК) (RU), Федеральное государственное унитарное предприятие Межотраслевой научно-исследовательский институт экологии топливно-энергетического комплекса (ФГУП МНИИЭКО ТЭК) filed Critical Федеральное государственное унитарное предпри тиеМежотраслевой научно-исследовательский институт экологии топливно-энергетического комплекса (ФГУП МНИИЭКО ТЭК) (RU)
Priority to RU2006122800/15A priority Critical patent/RU2329955C2/en
Publication of RU2006122800A publication Critical patent/RU2006122800A/en
Application granted granted Critical
Publication of RU2329955C2 publication Critical patent/RU2329955C2/en

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  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Physical Water Treatments (AREA)

Claims (1)

Способ очистки сточных и природных вод от ионов сульфатного двухвалентного железа, основанный на использовании реагента, нормализации водородного показателя, осветлении, отличающийся тем, что исходную воду аэрируют при избыточном давлении в течение 0,5-5 мин, при этом предварительно ее смешивают с тонкоизмельченным реагентом и на аэрацию подают в виде водовоздушной пульпы, после аэрации очищенную воду направляют на осветление.The method of purification of wastewater and natural waters from sulfate ferrous ions, based on the use of a reagent, normalization of the hydrogen index, clarification, characterized in that the source water is aerated at overpressure for 0.5-5 minutes, while it is preliminarily mixed with finely divided reagent and for aeration served in the form of a water-air pulp, after aeration, purified water is sent to clarification.
RU2006122800/15A 2006-06-26 2006-06-26 Method of purification of sewage and natural water from ions of sulfate bivalent iron RU2329955C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006122800/15A RU2329955C2 (en) 2006-06-26 2006-06-26 Method of purification of sewage and natural water from ions of sulfate bivalent iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006122800/15A RU2329955C2 (en) 2006-06-26 2006-06-26 Method of purification of sewage and natural water from ions of sulfate bivalent iron

Publications (2)

Publication Number Publication Date
RU2006122800A true RU2006122800A (en) 2008-01-10
RU2329955C2 RU2329955C2 (en) 2008-07-27

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Family Applications (1)

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RU2006122800/15A RU2329955C2 (en) 2006-06-26 2006-06-26 Method of purification of sewage and natural water from ions of sulfate bivalent iron

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RU (1) RU2329955C2 (en)

Also Published As

Publication number Publication date
RU2329955C2 (en) 2008-07-27

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Effective date: 20090627