SU482394A1 - The method of wastewater treatment from aromatic nitrogen-oxygen-containing compounds - Google Patents

The method of wastewater treatment from aromatic nitrogen-oxygen-containing compounds

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Publication number
SU482394A1
SU482394A1 SU1899841A SU1899841A SU482394A1 SU 482394 A1 SU482394 A1 SU 482394A1 SU 1899841 A SU1899841 A SU 1899841A SU 1899841 A SU1899841 A SU 1899841A SU 482394 A1 SU482394 A1 SU 482394A1
Authority
SU
USSR - Soviet Union
Prior art keywords
oxygen
containing compounds
wastewater treatment
aromatic nitrogen
nitrogen
Prior art date
Application number
SU1899841A
Other languages
Russian (ru)
Inventor
Вера Ивановна Репкина
Нина Николаевна Гвоздырева
Original Assignee
Предприятие П/Я А-7253
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 Предприятие П/Я А-7253 filed Critical Предприятие П/Я А-7253
Priority to SU1899841A priority Critical patent/SU482394A1/en
Application granted granted Critical
Publication of SU482394A1 publication Critical patent/SU482394A1/en

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Description

3434

Концентраци  проскока 0,3 г/л N-нитрозомо-Предмет изобретени Breakthrough Concentration 0.3 g / L N-Nitrosome Subject of the Invention

нометиланилина. При достижении указаннойСпособ очистки сточных вод от ароматиконцентрации подключают следующую ко-ческих азоткислородсодержащих соединенийnomethylaniline. Upon reaching this method of sewage treatment from aromatics concentration, the following co-ical nitrogen-oxygen-containing compounds are connected

лонку. Причем, перва  колонка продолжаетпропусканием через активированный уголь,lonku. Moreover, the first column continues to pass through activated carbon,

работать до полного насыщени  N-нитрозомо-s подщелачиванием очищаемых стоков с посленометиланилином , а втора  - до концентра-дующим отделением полученного осадка,work up to complete saturation of N-nitrosomo-s by alkalizing the treated wastewaters with post-methylaniline, and the second - to concentrate the separation of the obtained precipitate,

ции проскока 0,3 г/л. Очищенную сточную во-отличающийс  тем, что, с целью очистки сточду светло-желтого цвета (рН-10-11) в коли-ных вод от нитрозопродуктов, воду подщелачестве 5,85 л направл ют на биологическуючиваютдорН(-)-11-12, отдел ют полученныйIrregular leakage 0.3 g / l. Purified wastewater is different in that, in order to clean up a light yellow color (pH-10-11) in nitrous products from water, alkaline water of 5.85 liters is sent to biological extracts of N (-) - 11-12, separate the received

очистку, а отработанный активированныйю осадок, и фильтрат пропускают через активиуголь на сжигание.рованный уголь марки АГ-Н.purification, and the spent activated sludge, and the filtrate is passed through an activated angle for burning. AH-H brand coal.

482394482394

SU1899841A 1973-03-28 1973-03-28 The method of wastewater treatment from aromatic nitrogen-oxygen-containing compounds SU482394A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1899841A SU482394A1 (en) 1973-03-28 1973-03-28 The method of wastewater treatment from aromatic nitrogen-oxygen-containing compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1899841A SU482394A1 (en) 1973-03-28 1973-03-28 The method of wastewater treatment from aromatic nitrogen-oxygen-containing compounds

Publications (1)

Publication Number Publication Date
SU482394A1 true SU482394A1 (en) 1975-08-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU1899841A SU482394A1 (en) 1973-03-28 1973-03-28 The method of wastewater treatment from aromatic nitrogen-oxygen-containing compounds

Country Status (1)

Country Link
SU (1) SU482394A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2485055C1 (en) * 2012-04-18 2013-06-20 Открытое акционерное общество "Научно-исследовательский институт полимерных материалов" Method of purifying waste water from nitroesters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2485055C1 (en) * 2012-04-18 2013-06-20 Открытое акционерное общество "Научно-исследовательский институт полимерных материалов" Method of purifying waste water from nitroesters

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