Sentence examples for coke structure from inspiring English sources

The final coke structure is therefore built up with layers of poly-aromatics, as the potential sp2 carbons leading to pre-graphite structure.

The polycondensation of petroleum coke induced the structure compact, resulting in volumetric shrinkage and crack emerged.

Two factors have been found to affect strongly the rate of coke formation: the structure and openings of the pores, and the density of strongly acid sites.

The asphaltene clusters formed, containing asphaltene monomers and nanoaggregates, present a coke-like supramolecular structure.

In these technologies, hydrogen gas (H2) or hydrogen donors (chemicals that donate hydrogen during chemical reactions) react with coke precursors (chemical structures in the oil shale that are prone to form char during retorting but have not yet done so).

By using XRD and ex situ FT-IR, is is found that the structure of coke is polyaromatic, not graphite-like form.

The molecular structure of coke precursors deposited on the surface of aged heteropoly acid catalysts in alkylation is determined by various analysis methods, such as IR, NMR, GC MS, and GC.

"We don't have a lot of management structures like Coke," he said.

A stochastic model has been developed to account for the catalyst decay by coking based on the interaction of the geometries of the coke deposit and the pore structure.

This is because coke deposits with a tridimensional structure exhibit a coke reaction order increasing from close to 0 to approaching 1 as the oxidation reaction proceeds.

On HY at 300°C, isomerization and transalkylation occur while high molecular coke with a polynuclear aromatic structure is built up.