Urea dewaxing of low n-paraffin content oils
Use of 1-(2-aminoethyl)piperazine to inhibit heat exchanger...
Use of a fluorocarbon polymer as a surface of a vessel or...
Use of a submersible viscometer in the primary separation...
Use of alkanolamines in sweetening sour liquid hydrocarbon...
Use of antifoam to achieve high conversion in...
Use of dual-function lift gas in an fcc reactor riser
Use of ethers to upgrade hydrocarbons
Use of field gas for pre-refining conventional crude oil...
Use of free bodies to increase size of dispersed phase...
Use of gas from a gas accumulation for pre-refining liquid...
Use of high pressure to improve product quality and increase...
Use of infrared spectroscopy to produce high lubricity, high...
Use of low acidity high silica-to-alumina ratio large pore...
Use of methanol in the production of hydrogen and fuel,...
Use of modified 5-7 a pore molecular sieves for...
Use of morpholine neutralized phosphate and thiophosphate...
Use of naphtha in carbo-metallic oil conversion
Use of olefinic imines to scavenge sulfur species
Use of once-through treat gas to remove the heat of reaction...