Uhp-y-containing reforming catalysts and processes
Ultra pure fluids
Ultra-low emission natural gas dehydration unit with...
Ultra-low sulfur fuel compositions containing organometallic...
Ultra-short contact time fluidized catalytic cracking process
Ultrafiltration or reverse osmosis treatment of emulsified...
Ultrapyrolytic heavy oil upgrading in an internally...
Ultrasonic separation of bitumen from tar sands
Ultrasound-assisted desulfurization of fossil fuels in the...
Ultraviolet stabilized petroleum hydrocarbons
Undergrate air blast on gas producers
Unheading device and method for coking drums
Uniform solids withdrawal system
Unique and effective separation technique for oil...
Unit for injecting a coke-deposition inhibitor solution into...
Unit package containing bituminous material and a method for...
Universal coke oven door liner
Universal driveline fluid
Universal lubricant based on a synthetic oil solution
Universal synthetic gasoline fuel conditioner additive,...