WebAug 27, 1998 · These developments lead to a family of heavy feedstocks upgrading technologies licensed by IFP, specially designed to be very flexible. In this paper, the recent improvements of...
WebNov 6, 2018 · However, they have strong limitations in feedstocks, characteristics, because fixed bed catalyst is quite sensitive to poisons contained in the feed and to coke formation [32, 33]....
WebDec 18, 2019 · With the increasing demand of petroleum-derived products due to the world population and development, upgrading of crude oil with heavier quality and petroleum residues is...
WebFeb 15, 2016 · A lumping kinetic model of HDS, HDN, and HC reactions correlated with catalyst stacking ratio was developed to optimize the effectiveness of hydrogenation. The model was developed...
WebJun 14, 2022 · Since the 1930s, fixed bed reactors (FBR) have been operated for continuous hydrogenation reactions in the petrochemical/fine chemical industries, with...
WebJul 1, 2006 · In residual oil upgrading by hydroprocessing, two types of reactor technologies namely, fixed-bed and ebullated-bed are commonly used. In this paper the...












