{"id":1568,"date":"2020-04-06T14:42:19","date_gmt":"2020-04-06T12:42:19","guid":{"rendered":"https:\/\/advanpure.com\/?p=1568"},"modified":"2020-04-06T14:43:45","modified_gmt":"2020-04-06T12:43:45","slug":"cleaning-methods-for-diesel-particulate-filters-part-3-cleaning-with-oven","status":"publish","type":"post","link":"https:\/\/advanpure.com\/en\/2020\/04\/06\/cleaning-methods-for-diesel-particulate-filters-part-3-cleaning-with-oven\/","title":{"rendered":"Cleaning methods for diesel particulate filters, part 3 Cleaning with oven"},"content":{"rendered":"\n

In this thermal cleaning process, the particulate filters or catalytic converters are slowly heated, e.g. in a furnace, which causes the soot residues to burn inside. Soot is thus removed without having to disassemble and damage the filters. Remaining ash residues are either blown out or flushed out in the next step.<\/p>\n\n\n\n

Application<\/h5>\n\n\n\n
\"Dieselpartikelfilter
Dieselpartikelfilter in Reinigungsofen<\/figcaption><\/figure><\/div>\n\n\n\n

The filter is placed in the oven, if the filter is too large, the housing must be cut open. Not all sizes of exhaust aftertreatment systems can be cleaned without “cutting” due to the size and capacity of the furnaces. As a rule, sizes up to 13” x 17” are possible. The regeneration process in the furnace takes about 6-8h, during this time the soot is loosened and burnt to ashes.<\/p>\n\n\n\n

After the regeneration process the filter is blown out with compressed air, the blown out ashes should be collected in a collecting tank. Finally, the open filter housings must be welded again.<\/p>\n\n\n\n

Advantages<\/h5>\n\n\n\n