PARTICULATE MATTER REMOVING DEVICE IN DIESEL EXHAUST GAS

PROBLEM TO BE SOLVED: To provide a particulate matter removing device in diesel exhaust gas having a high particulate matter removal rate, minimizing pressure loss, and further having easiness of manufacture with a simple structure composed of only plasma reactors. SOLUTION: Planer composite dischar...

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Bibliographische Detailangaben
Hauptverfasser:	IMAI KANEHISA, IBARAKI SHOICHI, ISOZAKI YUICHI, KATO HISAKIMI, MATSUOKA KATSUNORI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE THEIR RELEVANT APPARATUS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a particulate matter removing device in diesel exhaust gas having a high particulate matter removal rate, minimizing pressure loss, and further having easiness of manufacture with a simple structure composed of only plasma reactors. SOLUTION: Planer composite discharge plates 7 are formed by laminating dielectrics 11 underneath metallic discharge electrodes 10 having a plurality of holes 9. The composite discharge plates 7 are arranged on multiple stages and plasma discharge spaces 8 serving as processing gas passages are provided therebetween. The plasma reactors 5 in which the holes 9 of the discharge electrodes 10 are filled with rolling elements 12 are formed, and the plasma reactors 5 are provided inside a case body 2 through which the processing gas passes. COPYRIGHT: (C)2010,JPO&INPIT