Efficient process control and reliable plant operations are essential for the successful running of a petroleum refinery. One of the main causes of decreased efficiency in the refining process is ...

(1) OF recent years the application of potentiometric methods to the determination of conditions of equilibria in aqueous solutions as well as to quantitative analysis has assumed proportions of no ...

Spectroscopic-based control methods were introduced as equivalent alternative methods, first to a gas chromatographic method to monitor an in-process solvent exchange step and second to a ...

A lubricant containing a high concentration of acidic compounds can lead to clogged oil filters and corrosion of machine parts due to the formation of sludge and varnish. When a lubricant breaks down, ...

Spectroscopic-based control methods were introduced as equivalent alternative methods, first to a gas chromatographic method to monitor an in-process solvent exchange step and second to a ...