Method and apparatus for controlling introduction of catalysts i

Method and apparatus for conversion of waste oils

Method and apparatus for converting and removing...

Method and apparatus for converting oil feeds

Method and apparatus for cooling thermally cracked hydrocarbon g

Method and apparatus for cracking residual oils

Method and apparatus for cracking residual oils

Method and apparatus for cracking residual oils

Method and apparatus for deashing coal liquefaction effluents

Method and apparatus for disposal of filter media

Method and apparatus for distillation of oil shale

Method and apparatus for extracting oil from hydrocarbonaceous s

Method and apparatus for fractionating hydrocarbon crudes

Method and apparatus for heat processing pulverized brown coal

Method and apparatus for heavy oil extraction

Method and apparatus for hydrocarbon recovery from tar sands

Method and apparatus for improved FCC spent catalyst stripping

Method and apparatus for improved fluid catalytic riser reactor

Method and apparatus for improving cyclone efficiency

Method and apparatus for injecting liquid hydrocarbon feed and s