Soot number determining device and method for determining a soot number
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United States of America Patent
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Mar 12, 2013
Grant Date -
Oct 21, 2010
app pub date -
Jan 25, 2007
filing date -
Jan 26, 2006
priority date (Note) -
Expired
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Abstract
A soot number determining device has an intake line for taking in a soot-containing gas through a filter paper that has been introduced into the intake line. A transport apparatus transports a soot spot, which is produced at an intake position by virtue of the gas being taken in on the filter paper, by transporting the filter paper further to an evaluation position. A device is used to determine the extent of blackening of the filter paper.
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