Sentence examples for petroleum feeds from inspiring English sources

Differences between the mechanism and kinetics of HPR reactions occurring during the HPR of biofeeds and petroleum feeds are evaluated.

This chapter aims to identify the areas relevant to the development of catalysts and processes for hydroprocessing of heavy petroleum feeds that are covered by patents.

The petroleum feed and the products are in liquid phase in the reactor.

Supported metal sulfides, NiMo and CuMo sulfides, are the industrialized catalysts for hydroprocessing of petroleum-based feeds.

Data for the correlation were obtained using petroleum distillate liquid fed to a laboratory reactor over a range of temperatures along with hydrogen and nitrogen as gases.

Most spent catalysts generated during hydroprocessing of the feeds derived from petroleum require special management procedures.

Analytical evaluation of petroleum based materials and processed feeds is a complex task relying on a compromise between tedious in-depth characterizations and fast responding tools for process control.

For example, continuous stripping with dense-gas toluene in the supercritical state, a positive column temperature gradient from 330 to 380 °C, and a pressure of 49 bar was used to strip the monomer and dimer species from an A-240 petroleum pitch feed, yielding a high molecular weight (mol wt) bottoms product rich in trimer and higher oligomers.

If used as a pretreatment of petroleum residues, this type of catalyst could drastically improve the conversion yield of heavy feeds in order to develop sustainable refining processes.

This example is dedicated to treatment of one or more intermediates, produced thermochemically from biomass, to produce biofuels that could replace blends of gasoline, diesel, or jet fuels, as well as bioproducts and other liquid hydrocarbons suitable to be fed to existing petroleum refineries (biocrude oil).

Indeed, Ellis states that although "no official link" exists between ITT and the construction of a new refinery on Ecuador's Pacific coast, "a senior Ecuadorian source speaking off-the-record suggested that the granting of the rights for ITT may be a condition pursued by the Chinese for the funding of the Refinery... which would be fed by the petroleum extracted there".