WebCoker distillate - A cracked diesel range material that must go through a hydrotreater before blending into finished diesel Coker gasoil - VGO type material that is fed to the the cracking units ( FCC and/or the hydrocracker) Pet coke - Essentially a byproduct from the coker. WebVGO or vacuum gasoil - Typically sent to the FCC or hydrocracker to be upgraded into light products. Usually separated further into light and heavy VGOs. Vacuum resid - Literally the bottom of the barrel. Typically blended into residual fuel oil …
Hydrocracking - an overview ScienceDirect Topics
WebApr 21, 2010 · Summary This chapter contains sections titled: Introduction FCC Hydrocracking Summary and Outlook References WebThe hydrocracker is particularly valuable in a refinery that is trying to maximize diesel production and reduce residual fuel oil. The hydrocracker yields a high volume of … aspertuta sinonimoak
Refinery Reactors Improve Operations AspenTech
WebA fixed-bed reactor is to be designed for a hydrocracking process. The reactor will treat 320,000 lb/hr of vacuum gas oil (specific gravity 0.85) in the presence hydrogen at 650 ºF, 2000 psig, 1.0 weight hourly space velocity (WHSV). The catalyst has bulk density of 50 lb/ft3 and void fraction 0.4. WebFeb 9, 2024 · The key difference between catalytic cracking and hydrocracking is that catalytic cracking involves carbon rejection, whereas hydrocracking involves a … WebThe FCC LPG is an important source of C 3-C 4 olefins and isobutane that are essential feeds for the alkylation process and the production of polymers such as polypropylene. … laki omaisuudesta