RU95102771A - Method of treatment of vanadium-containing sewage - Google Patents

Method of treatment of vanadium-containing sewage

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Publication number
RU95102771A
RU95102771A RU95102771/25A RU95102771A RU95102771A RU 95102771 A RU95102771 A RU 95102771A RU 95102771/25 A RU95102771/25 A RU 95102771/25A RU 95102771 A RU95102771 A RU 95102771A RU 95102771 A RU95102771 A RU 95102771A
Authority
RU
Russia
Prior art keywords
vanadium
treatment
ions
stages
subjected
Prior art date
Application number
RU95102771/25A
Other languages
Russian (ru)
Inventor
Н.Б. Узденников
Original Assignee
Донецкий государственный университет
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 Донецкий государственный университет filed Critical Донецкий государственный университет
Priority to RU95102771/25A priority Critical patent/RU95102771A/en
Publication of RU95102771A publication Critical patent/RU95102771A/en

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Abstract

FIELD: sewage treatment from heavy metals. SUBSTANCE: industrial sewage were treated for two stages: at first - the complete precipitation of ferric ions (Fe-III) and then partially cleared flow is subjected for treatment with humates up to the complete precipitation of vanadium ions. Method can be used for isolation of vanadium concentrates. Method provides the increase of relative vanadium concentration in the deposit formed. EFFECT: enhanced effectiveness of vanadium extraction.

Claims (1)

Изобретение относится к очистке сточных вод от тяжелых металлов, в частности ванадия, и может быть использовано в металлургической и теплоэнергетической промышленности для выделения концентратов ванадия. Способ обеспечивает повышение относительной концентрации ванадия в образующемся осадке, и за счет этого повышается эффективность процесса извлечения ванадия из промстоков путем обработки стоков в две стадии: сначала полностью осаждают ионы железа III, а затем частично осветленный сток подвергают обработке гуматами для полного осаждения ионов ванадия.The invention relates to the treatment of wastewater from heavy metals, in particular vanadium, and can be used in the metallurgical and heat power industry for the separation of vanadium concentrates. The method provides an increase in the relative concentration of vanadium in the resulting precipitate, and thereby increases the efficiency of the process of extracting vanadium from industrial wastewater by treating the effluent in two stages: first, iron ions III are completely precipitated, and then the partially clarified effluent is subjected to humate treatment to completely precipitate vanadium ions.
RU95102771/25A 1995-02-28 1995-02-28 Method of treatment of vanadium-containing sewage RU95102771A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95102771/25A RU95102771A (en) 1995-02-28 1995-02-28 Method of treatment of vanadium-containing sewage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95102771/25A RU95102771A (en) 1995-02-28 1995-02-28 Method of treatment of vanadium-containing sewage

Publications (1)

Publication Number Publication Date
RU95102771A true RU95102771A (en) 1997-04-27

Family

ID=48432962

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95102771/25A RU95102771A (en) 1995-02-28 1995-02-28 Method of treatment of vanadium-containing sewage

Country Status (1)

Country Link
RU (1) RU95102771A (en)

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