阅读说明：本技术 用于包括在后处理系统中的催化器的脱硫的系统和方法 (System and method for desulfurization of a catalyst included in an aftertreatment system ) 是由 迈克尔·J·坎宁安 阿力克斯·叶泽列茨 李军辉 詹姆士·A·克拉默 于 2020-03-30 设计创作，主要内容包括：用于减少具有硫含量的废气的成分的后处理系统包括氧化催化器。过滤器被设置在氧化催化器的下游。后处理系统还包括控制器,该控制器被配置成：响应于确定过滤器将被再生并且氧化催化器标准被满足,升高氧化催化器的温度,响应于确定过滤器将被再生升高到大于或等于400摄氏度且小于550摄氏度的第一再生温度。控制器使氧化催化器保持在第一再生温度持续预先确定的时间段。控制器被配置成随后使氧化催化器的温度升高到等于或大于550摄氏度的第二再生温度。(An aftertreatment system for reducing a constituent of an exhaust gas having a sulfur content includes an oxidation catalyst. The filter is disposed downstream of the oxidation catalyst. The aftertreatment system also includes a controller configured to: the temperature of the oxidation catalyst is increased in response to determining that the filter is to be regenerated and that the oxidation catalyst criteria are met, and the temperature is increased to a first regeneration temperature that is greater than or equal to 400 degrees Celsius and less than 550 degrees Celsius in response to determining that the filter is to be regenerated. The controller maintains the oxidation catalyst at a first regeneration temperature for a predetermined period of time. The controller is configured to subsequently increase the temperature of the oxidation catalyst to a second regeneration temperature equal to or greater than 550 degrees celsius.)