[Stoves] New kind of Sawdust stove

Crispin Pemberton-Pigott crispinpigott at outlook.com
Mon Oct 24 16:23:44 CDT 2016


Dear Paul

It is definitely a TLUD but it is not a TLUD pyrolyser which is a subset of all things top lit and updraft.

Perhaps the TLUD builders have slipped into using the shorter form of the name.

Couldn't you have:
TLUD
TLUD gasifier
TLUD pyrolyser (with various levels of carbon gasification)‎?

I have not tested it yet with a meter to see how well it burns but it definitely works.

It is replacing a huge square, almost cubic steel TLUD loaded with coal which seemed to have no secondary air and no flame space. They said it worked for a long time on a load of fuel but was 'very smoky'. It didn't even look like a stove. I thought it was a storage bin.

Regards
Crispin



Crispin, Andrew, and all,

I am glad that it works, and I am not totally sure what type of combustion method it uses, except that it does not fit the description of a TLUD stove, which is characterized by a migrating pyrolytic front (MPF).  And a TLUD does not have "primary air supplied from above."

Paul

Doc  /  Dr TLUD  /  Prof. Paul S. Anderson, PhD
Email:  psanders at ilstu.edu<mailto:psanders at ilstu.edu>
Skype:   paultlud    Phone: +1-309-452-7072
Website:  www.drtlud.com<http://www.drtlud.com>

On 10/24/2016 1:28 PM, Andrew Heggie wrote:


On 24 October 2016 at 09:57, Crispin Pemberton-Pigott <crispinpigott at outlook.com<mailto:crispinpigott at outlook.com>> wrote:

Summary: It is a TLUD with primary and secondary air supplied from above.  The stove is used to heat the office of the welding shop.

Crispin

Unless I have misread your description I would say this is a Top Lit Cross Draught.

It's similar to a device I made to burn stumps out of the ground using a ford tractor wheel but I used an old vacuum cleaner to Blast the air in.

AJH



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