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RU2003137269A - METHOD FOR SEWAGE TREATMENT FROM AMMONIUM IONS - Google Patents

METHOD FOR SEWAGE TREATMENT FROM AMMONIUM IONS Download PDF

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Publication number
RU2003137269A
RU2003137269A RU2003137269/15A RU2003137269A RU2003137269A RU 2003137269 A RU2003137269 A RU 2003137269A RU 2003137269/15 A RU2003137269/15 A RU 2003137269/15A RU 2003137269 A RU2003137269 A RU 2003137269A RU 2003137269 A RU2003137269 A RU 2003137269A
Authority
RU
Russia
Prior art keywords
wastewater
ammonium ions
sewage treatment
treating
oxidizing agent
Prior art date
Application number
RU2003137269/15A
Other languages
Russian (ru)
Other versions
RU2253626C1 (en
Inventor
Владимир Зотович Пойлов (RU)
Владимир Зотович Пойлов
Евгений Викторович Коноплев (RU)
Евгений Викторович Коноплев
Максим Владимирович Тимаков (RU)
Максим Владимирович Тимаков
Алевтина Васильевна Софронова (RU)
Алевтина Васильевна Софронова
Сергей Александрович Лобанов (RU)
Сергей Александрович Лобанов
Original Assignee
Открытое акционерное общество "Уралкалий" (ОАО "Уралкалий") (RU)
Открытое акционерное общество "Уралкалий" (ОАО "Уралкалий")
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 Открытое акционерное общество "Уралкалий" (ОАО "Уралкалий") (RU), Открытое акционерное общество "Уралкалий" (ОАО "Уралкалий") filed Critical Открытое акционерное общество "Уралкалий" (ОАО "Уралкалий") (RU)
Priority to RU2003137269/15A priority Critical patent/RU2253626C1/en
Application granted granted Critical
Publication of RU2253626C1 publication Critical patent/RU2253626C1/en
Publication of RU2003137269A publication Critical patent/RU2003137269A/en

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  • Treatment Of Water By Oxidation Or Reduction (AREA)

Claims (1)

Способ очистки сточных вод от ионов аммония, включающий корректировку рН сточных вод реагентом с последующей обработкой сточных вод окислителем в эквивалентном количестве или с избытком 5% к количеству ионов аммония, отличающийся тем, что величину рН сточных вод поддерживают не более 5, а в качестве окислителя используют осветленные сточные воды газоочистных сооружений, образующиеся при очистке хлорсодержащего газа известковым молоком.A method of treating wastewater from ammonium ions, including adjusting the pH of the wastewater with a reagent, followed by treating the wastewater with an oxidizing agent in an equivalent amount or in excess of 5% of the amount of ammonium ions, characterized in that the wastewater pH is maintained at not more than 5, and as an oxidizing agent use clarified wastewater of gas treatment plants generated during the purification of chlorine-containing gas with lime milk.
RU2003137269/15A 2003-12-24 2003-12-24 Method of purification of sewage from ions of ammonium RU2253626C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003137269/15A RU2253626C1 (en) 2003-12-24 2003-12-24 Method of purification of sewage from ions of ammonium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003137269/15A RU2253626C1 (en) 2003-12-24 2003-12-24 Method of purification of sewage from ions of ammonium

Publications (2)

Publication Number Publication Date
RU2253626C1 RU2253626C1 (en) 2005-06-10
RU2003137269A true RU2003137269A (en) 2005-06-10

Family

ID=35833800

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003137269/15A RU2253626C1 (en) 2003-12-24 2003-12-24 Method of purification of sewage from ions of ammonium

Country Status (1)

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RU (1) RU2253626C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4435C1 (en) * 2015-09-14 2017-04-30 Институт Химии Академии Наук Молдовы Process for purification of deep waters from ammonium, ammonia and hydrogen sulfide ions
RU2715529C1 (en) * 2019-09-16 2020-02-28 Акционерное общество "Газпромнефть - Омский НПЗ" (АО "Газпромнефть-ОНПЗ") Method of treating waste water from ammonium ions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2624256C2 (en) * 1976-05-29 1978-04-06 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Process for cleaning wastewater containing ammonia or ammonium salts
US5512182A (en) * 1991-12-12 1996-04-30 American Laboratories Process for removing trace amounts of ammonia-containing compounds from aqueous streams
RU2090517C1 (en) * 1994-06-29 1997-09-20 Научно-производственное объединение "Перспектива" Method of cleaning natural water
JPH09276881A (en) * 1996-02-13 1997-10-28 Kurita Water Ind Ltd Treatment method for water containing nitrogen compounds
JP4003016B2 (en) * 1996-12-18 2007-11-07 栗田工業株式会社 Nitrogen compound-containing water treatment method
RU2160711C1 (en) * 2000-05-17 2000-12-20 Закрытое акционерное общество "Агро-Череповец" Method of treatment of sewage waters of urea production process

Also Published As

Publication number Publication date
RU2253626C1 (en) 2005-06-10

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Legal Events

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20091225