RU95120589A - METHOD FOR PROCESSING WASTE GASES BY INFLUENCING THEM WITH ELECTRON BEAMS AND A DEVICE FOR ITS IMPLEMENTATION - Google Patents

METHOD FOR PROCESSING WASTE GASES BY INFLUENCING THEM WITH ELECTRON BEAMS AND A DEVICE FOR ITS IMPLEMENTATION

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Publication number
RU95120589A
RU95120589A RU95120589/25A RU95120589A RU95120589A RU 95120589 A RU95120589 A RU 95120589A RU 95120589/25 A RU95120589/25 A RU 95120589/25A RU 95120589 A RU95120589 A RU 95120589A RU 95120589 A RU95120589 A RU 95120589A
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RU
Russia
Prior art keywords
gas
mixture
reactor
water
ammonia
Prior art date
Application number
RU95120589/25A
Other languages
Russian (ru)
Other versions
RU2153922C2 (en
Inventor
Токунага Окихиро
Намба Хидеки
ТАНАКА Тадаси
ОГУРА Есими
ДОИ Еситака
Изутсу Масахиро
АОКИ Синдзи
Original Assignee
Ибара Корпорейшн
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
Priority claimed from JP30797794A external-priority patent/JP3361200B2/en
Application filed by Ибара Корпорейшн filed Critical Ибара Корпорейшн
Publication of RU95120589A publication Critical patent/RU95120589A/en
Application granted granted Critical
Publication of RU2153922C2 publication Critical patent/RU2153922C2/en

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Claims (4)

1. Способ обработки отходящего газа путем воздействия на него электронными лучами, включающий добавление аммиака к отходящему газу, содержащему окислы серы (SOx) и/или окислы азота (NOx) и после этого воздействие на газ электронным лучом для того, чтобы удалить окислы серы и/или азота из него, отличающийся тем, что сначала равномерно смешивают газообразный аммиак с воздухом, затем образуют гомогенную газожидкостную смесь из газовой смеси и воды и вбрызгивают гомогенную смесь в реактор.1. A method of treating exhaust gas by exposure to electron beams, comprising adding ammonia to the exhaust gas containing sulfur oxides (SO x ) and / or nitrogen oxides (NO x ) and then subjecting the gas to an electron beam in order to remove oxides sulfur and / or nitrogen from it, characterized in that at first the gaseous ammonia is uniformly mixed with air, then a homogeneous gas-liquid mixture is formed from the gas mixture and water and the homogeneous mixture is sprayed into the reactor. 2. Способ по п.1, отличающийся тем, что отношение воды к газовой смеси газообразного аммиака и воздуха находится в диапазоне от 0,1 до 20 л/м3, количество аммиака в газовой смеси находится на уровне, необходимом для преобразования окислов серы и/или окислов азота в газовой смеси в сульфат аммония и/или нитрат аммония, соответственно, и количество воды находится на уровне, необходимом для регулирования температуры отходящего газа на выходе реактора, в диапазоне температур от точки росы воды до не более 100oC.2. The method according to claim 1, characterized in that the ratio of water to gas mixture of gaseous ammonia and air is in the range from 0.1 to 20 l / m 3 , the amount of ammonia in the gas mixture is at a level necessary for the conversion of sulfur oxides and / or nitrogen oxides in the gas mixture into ammonium sulfate and / or ammonium nitrate, respectively, and the amount of water is at the level necessary to control the temperature of the exhaust gas at the outlet of the reactor, in the temperature range from the dew point of water to not more than 100 o C. 3. Способ по п.1 или 2, отличающийся тем, что температуру трубопровода поддерживают при 60oC или выше в течение промежутка времени от смешивания газообразного аммиака с воздухом до смешивания полученной смеси с водой для образования газожидкостной смеси.3. The method according to claim 1 or 2, characterized in that the temperature of the pipeline is maintained at 60 o C or higher for a period of time from mixing gaseous ammonia with air to mixing the resulting mixture with water to form a gas-liquid mixture. 4. Устройство для обработки отходящего газа, содержащего окислы серы (SOx) и/или окислы азота (NOx), включающее реактор для отработки отходящего газа, питатель для подачи аммиака в отходящие газы в реакторе и ускоритель электронного луча, излучающий электронный луч в отходящие газы в реактор, отличающийся тем, что реактор содержит сопло на две текущие среды, содержащее наконечник и отделение для смешивания газа с жидкостью, и магистральный смеситель, в котором сначала равномерно смешивают газообразный аммиак с воздухом с образованием газообразной смеси, затем в отделении для смешивания газа с жидкостью образуют гомогенную газожидкостную смесь упомянутой газовой смеси и воды и впрыскивают указанную газожидкостную смесь в отходящий газ в реакторе из наконечника сопла.4. A device for treating exhaust gas containing sulfur oxides (SO x ) and / or nitrogen oxides (NO x ), including a reactor for exhaust gas treatment, a feeder for supplying ammonia to the exhaust gases in the reactor and an electron beam accelerator emitting an electron beam in exhaust gases to the reactor, characterized in that the reactor contains a nozzle for two flowing media containing a nozzle and a compartment for mixing gas with liquid, and a main mixer, in which gaseous ammonia is first uniformly mixed with air to form gas different mixtures, then in the compartment for mixing gas with liquid, a homogeneous gas-liquid mixture of said gas mixture and water is formed and said gas-liquid mixture is injected into the exhaust gas in the reactor from the nozzle tip.
RU95120589/12A 1994-12-12 1995-12-09 Method and device for treating waste gases by affecting them with electron beam RU2153922C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP307977/1994 1994-12-12
JP30797794A JP3361200B2 (en) 1994-12-12 1994-12-12 Exhaust gas treatment method and equipment for electron beam irradiation

Publications (2)

Publication Number Publication Date
RU95120589A true RU95120589A (en) 1998-02-27
RU2153922C2 RU2153922C2 (en) 2000-08-10

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Family Applications (1)

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RU95120589/12A RU2153922C2 (en) 1994-12-12 1995-12-09 Method and device for treating waste gases by affecting them with electron beam

Country Status (10)

Country Link
US (1) US5834722A (en)
EP (1) EP0716873B1 (en)
JP (1) JP3361200B2 (en)
KR (1) KR100378695B1 (en)
CN (1) CN1087964C (en)
BR (1) BR9505734A (en)
CZ (1) CZ291552B6 (en)
DE (1) DE69523421T2 (en)
PL (1) PL182518B1 (en)
RU (1) RU2153922C2 (en)

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