fbelec said:
hey mo
think about the size of those logs. what were they 5 inch around? if you put in two 5 inch around pieces of oak i don't think they would burn 3 hours.
if they are as dense as you say they are i think the way to compare would be by weight.
and that would be equal for any type of wood not just oak
maybe if the company that gave them to you is reading they could give you a few more for testing. after all you are the moderator here and lots of forum readers here take your word almost as gold
HELLO COMPRESSED LOG COMPANY
can you hear me now? good.
fbelec, apparently, Mo's station in life is improving.
Thanks for the golden kudos.
The West Oregon Wood (WOW) logs were 5 lbs each. About 4 inches in diameter. About 12 inches long. Three to a pack for the WOW samples Jonas sent me. I actually paid the shipping, which was more than the logs would have cost. About $28 if I remember correctly, from Oregon to St. Louis. Quite a haul. Via UPS. Jonas would have sent more, but the transport fee was prohibitive. I was to get another six of Lignetics' logs to compare, but as I said, either ACE or Lignetics flaked out on me.
When I compared the price of ACE's shrink wrapped, loose log, pallet price, it was about twice what people were paying for pellets at the time (1 yr ago). This price however, was significantly higher than many others closer to compressed log producers, so my area seems to have uniquely high prices for these things.
I called every pellet manufacturer I could find in all adjacent states, but only one, Lignetics, also made the logs. Too bad. Even though they were more expensive than cordwood at the time, cordwood prices have gone up a lot since last year. And, I've never received a full cord of wood when I paid for one. They are always short, and usually wet, there's always a hassle, then the make-up delivery, etc., etc. I have gotten really tired of dealing with Wood Men. The species are usually mixed and there is stuff in there I can't identify, not to mention radically varying moisture content for what is called seasoned hardwood. I can tell a lot of it has been stored on the ground by the mold on it.
I was thinking that the compressed logs would make a nice supplement, IF I could find them for a somewhat reasonable price as other forum members were reporting in their areas. Unfortunately, I could not. I think a certain amount of premium is warranted due to the consistent quality and weight, as well as the convenience of standardized sizes, worry free indoor storage, potential delivery to my door (never figured out if this was a real possibility), etc. Lot easier than scrounging wood if you live in Bud-burbia like me.
Ya know what? I can put in two pieces of oak about four or five inches on a side (triangular shaped), and they will burn over 2 hours in my cat stove, even with air full open. I could probably get them to burn 3 hours if I dampered down, but I don't because they put out just the right amount of heat burning full tilt in there all by their lonesome selves, and the glass stays a lot cleaner this way. 2+ hour burns for two or three splits in my stove are the norm. The cat jumps up to between 1400*F - 1700*F when they initially get going, gradually falling down to between 1000*F - 800*F before I throw two or occasionally three more in. Usually just two if I'm sitting in front of the thing like I usually am. Three if I want to keep the (big) room (full of windows) temp up a degree or two higher, or the coal bed starts getting too small.
The two pressed logs would probably burn 50% to twice as long as 2 oak splits, be twice as heavy, and put out a whole lot more heat throughout the burning/heating curve, too. Like MSG, I'd be reluctant to put more than two or three in there at one time. And I'd want to sit close the first time I did it, to get a read on required air settings to keep things from getting too hot. It might take some experimenting.
One thing about a BTU comparison of cordwood and pressed logs is the pressed logs are CONSISTENTLY around 5 - 7% moisture IIRC. Most cordwood will easily be twice that moisture content, or even three times. Some of the wood I've bought (as seasoned) around here might be five or six times that high. A corresponding amount of heat to vaporize this extra moisture would be unrealized for heating purposes. This heat loss would need to be deducted from the usable BTU values of cordwood for a head to head comparison.
As I said before, getting compressed logs at the right price is a paramount consideration. This seems to be difficult in many locations. But even paying a moderate premium over cordwood, there are some benefits that might tip the scales for those without their own wood lot, easy access to wood, unreliable Wood Men, etc. Your milage may vary.