P. Henrik Wallman

Reactor vessel and process for thermally treating a granular solid

Coking contaminated oil shale or tar sand oil on retorted solid fines

Process for improving quality of pyrolysis oil from oil shales and tar sands

Modified staged turbulent bed process for retorting carbon containing solids

Process for retorting oil shale mixtures with added carbonaceous material

Process for coking contaminated pyrolysis oil on heat transfer material

Conditioning of recycle shale in retorting process

Steam recycle used as stripping gas in oil shale retorting

Baffle system for staged turbulent bed

Coking contaminated pyrolysis oil on retorted solids