SU1319481A1 - METHOD OF CLEANING MINERALIZED WASTEWATER - Google Patents

METHOD OF CLEANING MINERALIZED WASTEWATER

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Publication number
SU1319481A1
SU1319481A1 SU3938751/26A SU3938751A SU1319481A1 SU 1319481 A1 SU1319481 A1 SU 1319481A1 SU 3938751/26 A SU3938751/26 A SU 3938751/26A SU 3938751 A SU3938751 A SU 3938751A SU 1319481 A1 SU1319481 A1 SU 1319481A1
Authority
SU
USSR - Soviet Union
Prior art keywords
oxidation
fluidized bed
catalyst
wastewater
zone
Prior art date
Application number
SU3938751/26A
Other languages
Russian (ru)
Inventor
М.А. Керженцев
З.Р. Исмагилов
А.Д. Симонов
В.А. Пивоваров
В.М. Башин
Т.Л. Сушарина
В.В. Антонов
Н.С. Талис
Original Assignee
Институт катализа СО АН СССР
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 Институт катализа СО АН СССР filed Critical Институт катализа СО АН СССР
Priority to SU3938751/26A priority Critical patent/SU1319481A1/en
Application granted granted Critical
Publication of SU1319481A1 publication Critical patent/SU1319481A1/en

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  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

1. Способ очистки минерализованных сточных вод от органических соединений в псевдоожиженном слое частиц катализатора окисления в присутствии кислородсодержащего газа при 400 - 600C, включающий подачу топлива в зону окисления, отличающийся тем, что, с целью предотвращения отравления катализатора при сохранении высокой степени очистки воды от органических соединений, перед окислением сточные воды подвергают обработке в псевдоожиженном слое инертных частиц, удельный вес или размеры которых больше, чем у частиц катализатора, при температуре ниже температуры плавления минеральных примесей.2. Способ по п.1, отличающийся тем, что, с целью снижения расхода топлива, нагрев зоны инертных частиц псевдоожиженного слоя осуществляют за счет тепла, выделяющегося при окислении органических примесей на катализаторе в зоне окисления.1. The method of purification of mineralized wastewater from organic compounds in a fluidized bed of oxidation catalyst particles in the presence of oxygen-containing gas at 400 - 600C, including the supply of fuel to the oxidation zone, characterized in that, in order to prevent catalyst poisoning while maintaining a high degree of water purification compounds before oxidation, wastewater is treated in a fluidized bed of inert particles, the specific gravity or size of which is larger than that of catalyst particles, at a temperature ilk melting temperature mineral primesey.2. The method according to claim 1, characterized in that, in order to reduce fuel consumption, the zone of inert particles of the fluidized bed is heated by the heat generated during the oxidation of organic impurities on the catalyst in the oxidation zone.

SU3938751/26A 1985-08-01 1985-08-01 METHOD OF CLEANING MINERALIZED WASTEWATER SU1319481A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3938751/26A SU1319481A1 (en) 1985-08-01 1985-08-01 METHOD OF CLEANING MINERALIZED WASTEWATER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3938751/26A SU1319481A1 (en) 1985-08-01 1985-08-01 METHOD OF CLEANING MINERALIZED WASTEWATER

Publications (1)

Publication Number Publication Date
SU1319481A1 true SU1319481A1 (en) 1999-08-27

Family

ID=60519314

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3938751/26A SU1319481A1 (en) 1985-08-01 1985-08-01 METHOD OF CLEANING MINERALIZED WASTEWATER

Country Status (1)

Country Link
SU (1) SU1319481A1 (en)

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