Diluent substitution apparatus
Draw rate signal generator
Facility for distilling a liquid product
Fluid recovery system
Fluid vacuum distillation system
Fractional distillation column pumparound heat removal control
Furnace and process for incinerating a decoke effluent in a...
Hydrocarbon cracking apparatus
Means for controlling the temperature of a depropanizer tower
Method and apparatus for the control of pitch operation
Method and apparatus for the control of pitch still operation
Method for processing hydrocarbon pyrolysis effluent
Mobile refinery
Oil reclamation device
Oil reclamation device
Oil reclamation device
Oil reclamation device with evaporator base and head mounted fil
On-line acid monitor and neutralizer feed control of the overhea
Overland petroleum processor
Petroleum coking drum with slump preventers