RU97105350A - WASTE WASTE TREATMENT METHOD - Google Patents

WASTE WASTE TREATMENT METHOD

Info

Publication number
RU97105350A
RU97105350A RU97105350/25A RU97105350A RU97105350A RU 97105350 A RU97105350 A RU 97105350A RU 97105350/25 A RU97105350/25 A RU 97105350/25A RU 97105350 A RU97105350 A RU 97105350A RU 97105350 A RU97105350 A RU 97105350A
Authority
RU
Russia
Prior art keywords
waste
treatment method
sludge
alkalization
precipitate
Prior art date
Application number
RU97105350/25A
Other languages
Russian (ru)
Other versions
RU2116267C1 (en
Inventor
Б.М. Ласкин
М.З. Вдовец
Г.И. Рылеев
М.Г. Рылеев
И.В. Лаврентьева
Е.А. Шаповалова
Original Assignee
Закрытое акционерное общество "Химтэк Инжиниринг"
Filing date
Publication date
Application filed by Закрытое акционерное общество "Химтэк Инжиниринг" filed Critical Закрытое акционерное общество "Химтэк Инжиниринг"
Priority to RU97105350A priority Critical patent/RU2116267C1/en
Priority claimed from RU97105350A external-priority patent/RU2116267C1/en
Application granted granted Critical
Publication of RU2116267C1 publication Critical patent/RU2116267C1/en
Publication of RU97105350A publication Critical patent/RU97105350A/en

Links

Claims (1)

Способ переработки отстоя сточных вод, включающий нагревание, обработку окислителем, подщелачивание, концентрирование и отделение от осадка после подщелачивания жидкой части, содержащей гуматы, отличающийся тем, что окисление проводят перекисью водорода, взятой в количестве 5 - 20% от сухой части сточных вод, и процесс окисления проводят в две стадии с промежуточным разделением отстоя на жидкую часть и осадок, при этом на первой стадии в отстой вводится 30 - 60% от расходуемой перекиси водорода, на второй стадии вводится остальная ее часть.A method for processing wastewater sludge, including heating, treatment with an oxidizing agent, alkalization, concentration and separation from the precipitate after alkalization of the liquid part containing humates, characterized in that the oxidation is carried out with hydrogen peroxide taken in an amount of 5 to 20% of the dry part of wastewater, and The oxidation process is carried out in two stages with an intermediate separation of sludge into a liquid part and a precipitate, while in the first stage, 30-60% of the consumed hydrogen peroxide is introduced into the sludge, and the rest of it is introduced in the second stage.
RU97105350A 1997-04-01 1997-04-01 Method of preparing potassium bromide RU2116267C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97105350A RU2116267C1 (en) 1997-04-01 1997-04-01 Method of preparing potassium bromide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97105350A RU2116267C1 (en) 1997-04-01 1997-04-01 Method of preparing potassium bromide

Publications (2)

Publication Number Publication Date
RU2116267C1 RU2116267C1 (en) 1998-07-27
RU97105350A true RU97105350A (en) 1998-12-27

Family

ID=20191579

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97105350A RU2116267C1 (en) 1997-04-01 1997-04-01 Method of preparing potassium bromide

Country Status (1)

Country Link
RU (1) RU2116267C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2587437C2 (en) * 2011-09-21 2016-06-20 Иван Васильевич Бойко Method for neutralisation of sulphide-alkali sewage
US20150005379A1 (en) * 2013-06-27 2015-01-01 Peroxychem Llc Wastewater treatment method

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