Is your point simply that some stoves are proven (in EPA tests, etc.) to be able to burn longer at a much lower output? In other words, are you saying Stove A may be able to burn 16 hours at 14K per hour, while Stove B simply can't turn down that low?
Yes...................And the reason for that is that cat stoves in general can burn at a lower temp because the cat lights off at a lower temp than the tubes do in a non-cat.
And the cat eats smoke for food so the wood can smolder like a huge burning cigarette ......That alone slows the burn.
The non-cat , because it requires a high temp to light the tubes , combusts the wood much faster and gives a shorter but hotter burn..............now the interesting part....
With Blaze King you gotta kinda throw out the numbers and stats because they are able to, with the technology they have perfected, to somehow smolder the wood which is regulated by a bi-metallic coil to keep that huge cigarette burning which feeds the cat that heats the exchanger that extracts every ounce of heat and delivers it into the room. I DONT KNOW HOW THEY DO IT......Hah ! But I can tell you that you can put your hand over the flue when the fire is burning and it wont burn your hand..........I have done it......(Don't do this at home...I did it at the dealer ).................Also if you have had any experience with one you will notice that the heat is centered in the cat area of the stove. While the rest of the stove is substantially cooler. Along with the bi-metallic coil that regulates the burn, sets it apart from any other stove ........Including cat stoves.
These are things I have noticed from direct experience..............But Blaze King is the one with the secret to how it is accomplished scientifically.
Direct experience and real world results are the real proof in the pudding.............without that, numbers and figures and stats are just that.
You can't take a non-cat stove and try and slow the burn down by tweaking the chimney or putting damper or baro damper in .......If you do you will just choke the fire out or create a monster that will eventually combust all at once and huff and puff on ya.......The tubes light off at a high temp using FLAMES, which naturally combust the wood faster. If you have a flame show you get a shorter burn....heh...... Only by smoldering the wood can you slow the burn....... Because the cat on a cat stove lights off at a lower temp , you can smolder it TO A POINT............... The BK is able to regulate that smoldering burn like a HUGE CIGARETTE that burns down slowly just like one, using the bi-metallic coil..
The problem with the non-cat stove is that it combusts the wood faster and hotter thus losing ALOT OF HEAT UP THE CHIMNEY. While the cat stove can capture more heat and exchange it in a possibly more efficient way over a longer period of time. So because of this variable alone, it throws all those numbers and stats out the window......And that's just the beginning......You get what I mean ?
Hope that makes sense.........heh
Allan