Methanol, ethanol, or gasohol fuel containing as a wear-inhibiti

Method and apparatus for compressively separating waste material

Method and apparatus for contacting particulate coal and a deact

Method and apparatus for continuous pumping of compressible soli

Method and apparatus for converting solid organic material to fu

Method and apparatus for discharging treated coal and controllin

Method and apparatus for fluidizing coal tar sludge

Method and apparatus for improving combustion, thermal efficienc

Method and apparatus for improving fossil fuel combustion and re

Method and apparatus for improving the efficiency of internal co

Method and apparatus for obtaining low ash content refuse fuel,

Method and apparatus for oxidizing dried low rank coal

Method and apparatus for preparing a material for hot briquettin

Method and apparatus for producing diesel fuel oil from waste ed

Method and apparatus for producing hardened carbonaceous agglome

Method and apparatus for recovering by-product silt fines from a

Method and apparatus for upgrading low rank coal

Method and apparatus for use in drying biomass particles

Method and apparatus for use in preparing biomass particles for

Method and composition for improving flame combustion of liquid