Verfahren zum Reinigen von Abgasen einer Brennkraftmaschine

摘要

The present invention is a method of solidifying sulfur component being the cause of "SOx poisoning" by use of a sulfur solidifier. The solidifier comprises a basic metal element. Since the sulfur solidifier comprises the above basic metal element, it can effectively solidify the sulfur component which are the cause of the SOx poisoning of the exhaust purifying catalyst, and thus ensure improvement in purification performance.