CATALYST PROTECTION SYSTEM FROM OXYGEN DEPRIVED EXHAUST

An exhaust purification system for the reduction of emissions from an exhaust stream includes an oxygen detection system; a catalyst; and an air injection system positioned between the oxygen detection system and the catalyst to inject air into the exhaust stream at designated exhaust conditions, to...

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Bibliographische Detailangaben
1. Verfasser:	SCHMALE MARK
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION STEAM ENGINES TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	An exhaust purification system for the reduction of emissions from an exhaust stream includes an oxygen detection system; a catalyst; and an air injection system positioned between the oxygen detection system and the catalyst to inject air into the exhaust stream at designated exhaust conditions, to protect the catalyst from oxygen-deprived conditions. 一种用于减少废气流排放的排气净化系统，所述系统包括氧气检测系统；催化剂；和空气注射系统，其置于所述氧气检测系统与所述催化剂之间，用来在指定废气条件下将空气注入所述废气流，以保护所述催化剂免受缺氧条件。