In article , Lon wrote: #Oil burners were way cleaner than burning uncured softwoods in furnaces, # fireplaces, room stoves, etc. Rarely did our local fire department #get a chimney fire call for oil burning houses, but wood burning ones #happened all the time. In a year, a big wood furnace would put about #an inch of gunk on the inside of the chimney.
That reminds me, several of my in-laws have catalytic converters in their fireplace chimneys. You pull out a bypass rod until the fire is hot enough and then push it back in when the temp sensing fan starts up. The smoke goes to zilch. I wonder how well it would work with unseasoned wood.
/herb