发明名称 Method for the valorization of heavy charges by bubbling-bed deasphalting and hydrocracking
摘要 The invention relates to a method for treating a hydrocarbons charge comprising the following stages, in which: a) the charge is brought into contact with a solvent in order to obtain a deasphalted effluent having a content of asphaltenes below 3000 ppm by weight, b) the deasphalted effluent is cracked in the presence of hydrogen and a hydrocracking catalyst, in a bubbling-bed reactor, so as to convert at least 50 wt. % of the fraction of the deasphalted effluent boiling above 500° C. to compounds having a boiling point below 500° C., c) the effluent from stage b) is fractionated to recover gasolines, kerosene, gas oils and a first residue, and d) at least a portion of this first residue is cracked so as to obtain an effluent comprising gasolines, kerosene, gas oils and a second residue.
申请公布号 US8636896(B2) 申请公布日期 2014.01.28
申请号 US20100900987 申请日期 2010.10.08
申请人 GUERET CHRISTOPHE;KRESSMANN STEPHANE;VERSTRAETE JAN;IFP ENERGIES NOUVELLES 发明人 GUERET CHRISTOPHE;KRESSMANN STEPHANE;VERSTRAETE JAN
分类号 C10G1/00;C10G47/02;C10G55/06;C10G67/04;C10G69/04;C10G69/06 主分类号 C10G1/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利