METHOD OF COMPACTING ASH DEPOSITED IN A PARTICULATE FILTER BY PROVIDING A LOW-TEMPERATURE MELTING SALT TO SAID FILTER
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United States of America
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Jan 30, 2020
app pub date -
Jan 23, 2018
filing date -
Jan 23, 2018
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Abstract
The present disclosure relates to a method of compacting an ash deposited in a particulate filter for a vehicle exhaust gas system, the method comprising the steps of: a) providing a low-temperature melting salt to the particulate filter, thereby forming a mixture of the ash and the low-temperature melting salt: and b) bringing the particulate filter to a compaction temperature, thereby compacting the mixture of the ash and the low-temperature melting salt. The disclosure further relates to engine oils, dosage products, engine systems and vehicles for implementing such a method.
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