RU95112295A - Method for cleaning waste gases of internal combustion engine - Google Patents

Method for cleaning waste gases of internal combustion engine

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Publication number
RU95112295A
RU95112295A RU95112295/06A RU95112295A RU95112295A RU 95112295 A RU95112295 A RU 95112295A RU 95112295/06 A RU95112295/06 A RU 95112295/06A RU 95112295 A RU95112295 A RU 95112295A RU 95112295 A RU95112295 A RU 95112295A
Authority
RU
Russia
Prior art keywords
flow
gases
longitudinal forces
internal combustion
action
Prior art date
Application number
RU95112295/06A
Other languages
Russian (ru)
Other versions
RU2098643C1 (en
Inventor
В.Н. Сорокин
By]
Original Assignee
В.Н. Сорокин
By]
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 В.Н. Сорокин, By] filed Critical В.Н. Сорокин
Publication of RU95112295A publication Critical patent/RU95112295A/en
Application granted granted Critical
Publication of RU2098643C1 publication Critical patent/RU2098643C1/en

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  • Exhaust Gas After Treatment (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

FIELD: cleaning waste gases of internal combustion engines. SUBSTANCE: method consists in forced mixing of oxidizer and reagents to be oxidized at high-temperature exhaust section and oxidation of unsaturated hydrocarbons and carbon monoxide with oxygen contained in flow of these gases. Forced mixing is performed in two stages: dueing first stage, macrovolumes of waste gases containing excessive oxidizer are mixed longitudinally through simultaneous action of decelerating and accelerating longitudinal forces on flow of waste gases; during second stage, shifted macrovolumes of these gases are mixed by action of transverse and longitudinal forces; decelerating and accelerating forces are created by mechanical action on flow and transverse and longitudinal forces are created due to gas-dynamic action on flow or by action of acoustic oscillations. EFFECT: enhanced efficiency. 4 cl, 8 dwg

Claims (4)

1. Способ очистки отработанных газов двигателя внутреннего сгорания, включающий принудительное смешение окислителя и окисляемых реагентов на высокотемпературном участке выхлопа и окисление непредельных углеводородов и окиси углерода кислородом, содержащимся в потоке этих газов, отличающийся тем, что принудительное смешение окислителя и окисляемых реагентов проводят в два этапа, причем на первом этапе осуществляют продольное смещение макрообъемов отработанных газов, содержащих преимущественно окисляемые реагенты, относительно макрообъемов отработанных газов, содержащих избыток окислителя, путем одновременного воздействия на поток отработанных газов тормозящими и ускоряющими продольными силами, а на втором этапе перемешивают смещенные макрообъемы этих газов воздействием поперечно-продольных сил.1. The method of purification of exhaust gases of an internal combustion engine, comprising forcibly mixing an oxidizing agent and oxidizable reagents in a high temperature exhaust region and oxidizing unsaturated hydrocarbons and carbon monoxide with oxygen contained in the stream of these gases, characterized in that the forced mixing of the oxidizing agent and oxidizable reactants is carried out in two stages moreover, at the first stage, the longitudinal displacement of macro-volumes of exhaust gases, containing mainly oxidizable reagents, is carried out relative to the poppy oobemov exhaust gases containing an excess of oxidant, by simultaneously influencing the flow of exhaust gases decelerating and accelerating longitudinal forces, and the second phase offset stirred macrovolume influence of these gases transversely of the longitudinal forces. 2. Способ очистки ОГ ДВС по п. 1, отличающийся тем, что двойные этапы повторяют последовательно 2-4 раза. 2. The method of cleaning exhaust gas of an internal combustion engine according to claim 1, characterized in that the double steps are repeated sequentially 2-4 times. 3. Способ очистки ОГ ДВС по пп. 1 и 2, отличающийся тем, что тормозящие и ускоряющие силы создают механическим воздействием на поток, а поперечно-продольные силы - газодинамическим воздействием на поток. 3. The method of cleaning exhaust gas engine according to paragraphs. 1 and 2, characterized in that the braking and accelerating forces create a mechanical effect on the flow, and the transverse-longitudinal forces create a gas-dynamic effect on the flow. 4. Способ очистки ОГ ДВС по пп. 1 и 2, отличающийся тем, что поперечно-продольные силы создают воздействием на поток акустическими колебаниями. 4. The method of cleaning exhaust gas engine according to paragraphs. 1 and 2, characterized in that the transverse-longitudinal forces create an impact on the flow of acoustic vibrations.
RU95112295A 1994-07-18 1995-07-18 Method for cleaning exhaust gases of internal-combustion engine RU2098643C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BY2062 1994-07-18
BY2062-01 1994-07-18

Publications (2)

Publication Number Publication Date
RU95112295A true RU95112295A (en) 1997-06-27
RU2098643C1 RU2098643C1 (en) 1997-12-10

Family

ID=4083660

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95112295A RU2098643C1 (en) 1994-07-18 1995-07-18 Method for cleaning exhaust gases of internal-combustion engine

Country Status (1)

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RU (1) RU2098643C1 (en)

Also Published As

Publication number Publication date
RU2098643C1 (en) 1997-12-10

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