95/00365 Evaluation of stability and compatibility for residual oils. II. Compatibility

A plasma-produced dispersed and disposab

A plasma-produced dispersed and disposable supported nickel catalyst for hydroconversion of heavy oils: II. Evaluation of the catalytic activity in the hydroconversion of a deasphalted vacuum residue

✍ L. Rouleau; R. Bacaud; M. Breysse; J. Dufour 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 1017 KB

The activity of a nickel-based catalyst generated by a plasma method baa been evaluated in the hydroconveraion of a deaaphalted vacuum residue. Thin material exhibits a significant activity at low catalyst-to-charge ratio. When used at concentrations aa low aa 100 to 200 ppm vs. charge, it limits th