Method and means for producing sustained colored flames

Method and tank for producing hot briquettes

Method for agglomerating powdered coal by compaction

Method for catalyzing fuel for powering internal combustion engi

Method for combustion of pulverized coal with reduced emissions

Method for concentration and extraction of lubricity...

Method for controlling deposits in the fuel reformer of a...

Method for controlling engine deposits in a direct injection...

Method for controlling viscosity of organic liquid and compositi

Method for controlling viscosity of organic liquids and composit

Method for converting heavy oil residuum to a useful fuel

Method for de-ashing and transportation of coal

Method for deactivating and controlling the dusting tendencies o

Method for decomposition of polymers into fuels

Method for desulfurization of coal

Method for desulfurizing char by acid washing and treatment with

Method for discharging treated coal and controlling emissions fr

Method for enhancing the utilization of powdered coal

Method for extending the lower lean limit of running of internal

Method for extrusion of coal containing body