fire7side: I built one somewhat similar. I've heated water with it so far. I find I
have to throw larger chunks of wood in it, like 1/2 inch diameter by 2
inches long, once the tinder burns, easily cut with a very small saw like
on a folding knife. I'm looking forward to trying it for camping. I built
a pot holder out of another can that compresses inside the first one.
Thanks for the vid and let us know how it works in the wild.
George191970: I used a product called muffler joint & crack sealer, to seal the lid to
the top can. The hotter it gets the better it works. To apply you need
gloves, eye protection, well ventulated are until it dries. Hope this
helps, enjoy building.
SurprizedDaily: Thanks much...look forward to checking those out...you made one yet? Thanks
christo930: Yeah. Look for a video about making home-made charcoal. The guy is doing it
outside in front of a red truck if I recall correctly. He's burning wood
for different reasons, but it looks like it will work the same.
tjwiltube: @1acroyear1...The music is from a 1960's era, 33 1/3 rpm album titled
"Dreams." Artists included the talented Brecker Brothers on brass, and
Billy Cobham Jr. on percussion.
LeopoldUlysees: Very cool! It make char coal, char cloth, and cook your grub. A versatile,
inexpensive, and easily-made device.
frogsoda: After watching several videos on "woodgas" stoves I finally understand the
process. It's a downdraft stove with larger holes on the outside can to
draw in fresh air which causes the downdraft in the smaller can, bringing
the gases in between the two cans to be ignited in the top holes of the
smaller can. Ha. Simple. Ben Franklin would be proud.
kafene: The reason I want one of these is because I don't need to pack fuel (unless
I'm in the sand dunes). If I have to pack fuel (like an alcohol stove),
might as well take my propane & hiking/camp stove, which is very small,
quick, and efficient. The cons with these stoves is the soot your have to
SurprizedDaily: Have you seen any on here with flue added? Curious as to how? Where and the
rest of the particulars as to your thoughts? Fixing to make one
here....look forward to any clarifications you can suggest..thanks, SD
1acroyear1: The main advantage of this is it's lighter than a rocket stove and you
don't need to carry fuel for it like an alcohol stove. It burns twigs.
After burning the gas you end up with hot coals, so it's almost like
burning the same wood twice. I don't think this makes for a very good
hiking stove, tho. It has to be quart-can sized to bring two cups of water
to a rolling boil and there's a limit to how much fuel you can feed it in
one burning. Two smaller ones might be an option.
looking4thepast09: great music love it
christo930: Here it is. /watch?v=Ttr_8nJ_E6w He has 2 videos on doing this, one with a
fan and one without. The one without the fan works just as good. He also
demonstrates how much less smoke the fire produces with a flue.
1acroyear1: I just want to know the name/ artist of that song.
Purnell Marks: I used the same type of can for my wood gasifier stove after I saw this
vid! My stove I used indoors!
tjwiltube: @henchman99942...Good point on the JB Weld. It doesn't hold up to the high
temperature. This was a quick, experimental build, and JB Weld was what I
had on hand. It served its purpose in the moment. I disagree regarding your
assertion that nothing is being gassed. Sorry, your statement is incorrect.
ALL wood fires involve pyrolysis. The trick is to divert the wood's
volatiles to a desired location prior to oxidizing it. In this case, most
of the volatiles were diverted to the gas jets
freeriding666: Can someone tell me the advantage of this, over either a "beer can" alcohol
stove or a rocket stove? I suppose it needs no gas, since it extracts the
oxygen from the wood to use it as burning gas, if I'm correct. So is it
then more efficient than a rocket stove?
cujo807: love the stove but the music is greatttttt--who is it?
MrRgambord: Sorry, but you are wrong. The gasifier starves the heated wood of oxygen by
combusting the air before it reaches the wood being pyrolized. It then
re-introduces oxygen at the top, which allows the gas to combust.
tjwiltube: Thanks, guys! Good info. FYI, in addition to a gasification stove making
charcoal, you can also use it to make charcloth -- the stage one tinder
used when making an old fashion flint-and-steel camp fire. I did that with
my little, experimental stove. YouTube won't let me lionk to it here; but
it's titled "Wood Gas Charcloth," if you want to see it on my channel,
kitsurubami: lol your jb weld is on fire
1973Saved: Wow, some great ideas here plus a great video & design. I wonder if an
inverted stainless steel metal seive/strainer would work as the metal cage
BearNamedJoeOnceMore: nice, im going to use a one quart paint can, a 19 oz food can, and a tuna
can. Detailed instructions for a similar stove are at makezine.com
christo930: Add a flue to it, maybe half the height of the can and put several holes in
it. You will get almost NO smoke AND be left with high quality charcoal
when you are done. The flue makes a HUGE difference and you will entirely
burn all of the hydrocarbons and tar and whatnot and be left with nearly
pure carbon charcoal at the end.
henchman99942: OK. 1) don't use JB weld on stuff you will burn wood in. 2) that is not a
gasifier. Nothing is being gased. A gasifier heats wood without oxygen and
the wood gives off gases that burn. The design here simply burns wood.
Youtube search: MAKING BIOCHAR: with Peter Hirst of New England Biochar
Here you have an enclosed inner chamber with wood that is heated by burning
wood in an outer chamber. Gases from wood in the inner chamber burn once
the burning outer wood gets it hot enough.
Mitch Ashdown: My simillar gs camp stove lasted four years of quite frequent use, and
being left out in the rain quite a bit. It's actually the final stage of
the burn when it switches to burning off the carcoal that burns the can the
most. While it is still gasifying the wood isn't very hot.
MiWilderness: That's pretty cool, thanks.
Home Brew Wood-Gasification Camp Stove4.8
out of 5