RU2006122801A - 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
RU2006122801A
RU2006122801A RU2006122801/15A RU2006122801A RU2006122801A RU 2006122801 A RU2006122801 A RU 2006122801A RU 2006122801/15 A RU2006122801/15 A RU 2006122801/15A RU 2006122801 A RU2006122801 A RU 2006122801A RU 2006122801 A RU2006122801 A RU 2006122801A
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RU
Russia
Prior art keywords
sewage
water cleaning
natural water
bivalent iron
sulphate
Prior art date
Application number
RU2006122801/15A
Other languages
Russian (ru)
Other versions
RU2330815C2 (en
Inventor
Мари Парфирьена Ким (RU)
Мария Парфирьена 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 RU2006122801/15A priority Critical patent/RU2330815C2/en
Publication of RU2006122801A publication Critical patent/RU2006122801A/en
Application granted granted Critical
Publication of RU2330815C2 publication Critical patent/RU2330815C2/en

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  • Treatment Of Water By Oxidation Or Reduction (AREA)

Claims (1)

Способ очистки сточных и природных вод от сульфатного двухвалентного железа, включающий осветление и нормализацию водородного показателя, отличающийся тем, что воду с концентрацией ионов сульфатного двухвалентного железа не более 100 мг/дм3 аэрируют при избыточном давлении в течение 1-5 мин, при этом на аэрирование ее подают в виде водовоздушной пульпы и после аэрации направляют на осветление.A method of purifying wastewater and natural waters from sulfate ferrous iron, including clarification and normalization of the hydrogen index, characterized in that water with a concentration of sulfate ferrous ions of not more than 100 mg / dm 3 is aerated at an overpressure for 1-5 minutes, while its aeration is served in the form of a water-air pulp and after aeration it is sent to clarification.
RU2006122801/15A 2006-06-26 2006-06-26 Method of purification of sewage and natural waters from sulfate ions of divalent iron RU2330815C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006122801/15A RU2330815C2 (en) 2006-06-26 2006-06-26 Method of purification of sewage and natural waters from sulfate ions of divalent iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006122801/15A RU2330815C2 (en) 2006-06-26 2006-06-26 Method of purification of sewage and natural waters from sulfate ions of divalent iron

Publications (2)

Publication Number Publication Date
RU2006122801A true RU2006122801A (en) 2008-01-10
RU2330815C2 RU2330815C2 (en) 2008-08-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006122801/15A RU2330815C2 (en) 2006-06-26 2006-06-26 Method of purification of sewage and natural waters from sulfate ions of divalent iron

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RU (1) RU2330815C2 (en)

Also Published As

Publication number Publication date
RU2330815C2 (en) 2008-08-10

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Effective date: 20090627