I'm sure that using a large industrial fan like that or even just a few regular fans would help solve your problem of "very little air circulation" and help push the air around...now just make sure it has somewhere to go...open all the windows and even leave the door at the top of the steps open so it can escape the basement and then just open all the windows in the house and the smells can escape more easily through the larger spaces. Also, candles and such never hurt,; but they usually just "mask" the smell and not get rid of it. Hope this helps