| 摘要 |
<p>This invention describes a method of regenerating run-down or no longer efficient catalytic converters consisting in the following process: - cut the converter perpendicularly to its axis in the area where the catalytic unit to be substituted is housed. - empty and clean the internal part of any residue of the catalyst that was inside. - fill the shell with an elical unit without casing, either made of one smooth and one corrugated metal sheet overlapped and wrapped in a coil and treated after or before with washcoat and precious metals. - secure the coiled bands to the shell. - reconstitute the converter by joining and tig/mig welding together the two previously separated parts.</p> |
