"Mining is a uniquely political enterprise. It requires permits and capital, as well as legal and moral defenses stron…"

"Bad ventilation, deep excavation, defective supports, etc., etc., annually bring death to thousands of miners, but th…"

"Carbonization drives off moisture... with... low molecular weight organic compounds... from extractives and... pyroly…"

"has not been generally used as a feedstock in simple thermal cracking... because the decomposition temperature is too…"

"[A]n overall model for the simulation of pyrolysis reactors should... include the heat, momentum, s differential equa…"

"Flash pyrolysis has the potential of producing maximum yields of gases and liquids from coal and organic solid wastes…"

"The pyrolysis of and is often the process of choice for the production of . ...Marketing of the products of from etha…"

"Fire, as the agent for , was a favorite tool of the alchemist. Although the general prevalence... of pyrolysis has lo…"

"The transformation of a compound into another substance, or... substances, through... heat alone is... pyrolysis."

"Frequently, pyrolyses are s, but... "Pyrolysis" is... broader... [and] more concise. In "decompositions", there is...…"