They say it tastes woody, like liquor ... pulp and water. This method produces methanol, the kind of wood alcohol that you shouldn’t drink. But the researchers found a way to avoid using heat ...

And gasification of wood chips is also ... to generate power and heat for residential developments. But black liquor is an obvious feedstock for biomass gasification. Pulp mills already take ...

When wood is subjected to destructive distillation or is greatly heated in close vessels, an acid liquor oozes over with the tar and gaseous products. This acid liquor is the pyroligneous acid.