Sentence examples for conversion of petroleum from inspiring English sources

Acid catalysis is employed in a large number of industrial reactions, among them the conversion of petroleum hydrocarbons to gasoline and related products.

Thucholite has been regarded as the product of the conversion of petroleum hydrocarbons (Hoekstra and Fuchs 1960).

(l) Free radical oxidation can likely not be used for conversion of petroleum due to the loss in selectivity, e.g., addition reactions.

In deep conversion of petroleum residues by hydrocracking, the refiners often face the problem of sediment or sludge formation, which causes equipment fouling and catalyst deactivation and leads to enormous financial burden in terms of increased costs of operation, maintenance and shutdown.

Petroleum refining, conversion of crude oil into useful products.

As the most advanced hydrogen addition method, hydroprocessing is an essential process for conversion of various petroleum fractions and residues to commercial fuels and other products.

The empirical model NDFM can describe well the variation of gasification rate with conversion for petroleum coke.

So typical kinetic models without consideration of the microcrystal structure cannot give good performance in describing the variation of gasification rate with conversion for petroleum coke.

Figure 4 shows the mass conversions of the petroleum cokes versus gasification time.

Some zeolites are excellent hydrocracking and hydroisomerization acidic catalysts for the conversion of heavy oil to light hydrocarbons in petroleum industry.

With a continuous increase of the worldwide supply of heavy crude oil and the installation of more petroleum deep conversion processes, the output of petroleum coke is steadily increasing (Ding 2004; Zhang and Gong 2004; Zhan et al. 2010).