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11 条记录 (耗时 0.022 秒)

    Residuum conversion process
    1.
    发明授权
    Residuum conversion process 失效
    残留转化过程

    公开(公告)号：US07033486B2

    公开(公告)日：2006-04-25

    申请号：US10368186

    申请日：2003-02-18

    申请人： Martin L. Gorbaty ,  Michael Siskin ,  Mitchell Jacobson

    发明人： Martin L. Gorbaty ,  Michael Siskin ,  Mitchell Jacobson

    IPC分类号： C10G11/14

    CPC分类号： C10G9/32 ,  C10G2300/107

    摘要： The present invention relates to a process for increasing the capacity for processing residua and obtaining higher yields of liquids having an average boiling point equal to or less than about 510° C. A residual feedstock is introduced with recycled product asphaltenes into a short vapor contact time thermal process unit wherein the vaporized product is sent to a fractionator zone to produce a 510° C.− fraction and a 510° C.+ fraction. The 510° C.+ fraction is sent to a solvent extraction zone to produce an asphaltene-rich fraction that is recycled to the short vapor contact time thermal process unit.

    摘要翻译： 本发明涉及一种增加处理残留物的能力并获得更高产量的平均沸点等于或小于约510℃的液体的方法。将残余原料与再循环产物沥青质引入短时间的蒸气接触时间 热处理单元，其中蒸发的产物被送到分馏器区域以产生510℃的馏分和510℃的+馏分。 将510℃的馏分送入溶剂萃取区，以产生富含沥青质的馏分，再循环到短蒸汽接触时间热处理装置。

    Process for deasphalting residua by reactive recycle of high boiling material
    8.
    发明授权
    Process for deasphalting residua by reactive recycle of high boiling material 有权
    通过高沸点材料的反应性循环脱沥青残渣的工艺

    公开(公告)号：US06652739B2

    公开(公告)日：2003-11-25

    申请号：US10283387

    申请日：2002-10-29

    申请人： Mitchell Jacobson ,  Willibald Serrand ,  Norman H. Sweed ,  Hans J. M. Weiss ,  Ingo W. Dreher ,  Udo Zentner ,  Jorg H. Schmalfeld

    发明人： Mitchell Jacobson ,  Willibald Serrand ,  Norman H. Sweed ,  Hans J. M. Weiss ,  Ingo W. Dreher ,  Udo Zentner ,  Jorg H. Schmalfeld

    IPC分类号： C10C302

    CPC分类号： C10G9/32 ,  C10G31/06

    摘要： An improved process for deasphalting a residua feedstock by use of a short vapor residence time process unit comprised of a horizontal moving bed of fluidized and/or stirred hot particles. The vapor phase product stream from said process unit is passed to a soaker drum where a high boiling fraction is separated and recycled to the process unit after undergoing reactions causing molecular weight growth. This reactive recycle using the soaker drum results in substantially improved qualities of the liquid products compared with what is achieved by once-through residua deasphalting process alternatives.

    摘要翻译： 一种通过使用由流化和/或搅拌的热颗粒的水平移动床组成的短蒸气停留时间处理单元来使残油原料脱沥青的改进方法。 将来自所述处理单元的气相产物流送入鼓泡鼓，其中高沸点馏分被分离，并在经历引起分子量生长的反应之后再循环至处理单元。 与通过一次通过的残渣脱沥青工艺替代物实现的相比，使用该烘缸的这种反应性循环导致液体产品的质量显着提高。

    Two-stage process for converting residua to gasoline blendstocks and light olefins
    9.
    发明授权
    Two-stage process for converting residua to gasoline blendstocks and light olefins 有权
    将残渣转化为汽油混合料和轻质烯烃的两阶段方法

    公开(公告)号：US06352638B2

    公开(公告)日：2002-03-05

    申请号：US09735777

    申请日：2000-12-13

    申请人： Mitchell Jacobson ,  Willibald Serrand

    发明人： Mitchell Jacobson ,  Willibald Serrand

    IPC分类号： C10G5104

    CPC分类号： C10G51/04

    摘要： A two-stage process for converting petroleum residua and other low value oils to high valued gasoline blendstocks and light olefins. The first stage is comprised of a thermal process unit containing a reaction zone comprised of a horizontal moving bed of fluidized hot particles operated at temperatures from about 500 to 600° C. and having a short vapor residence time, and the second stage is comprised of a catalytic conversion zone operated at a temperature of about 525° C. to about 650° C., and also having a short vapor residence time, preferably shorter than that of the first stage reaction zone.

    摘要翻译： 将石油残渣和其他低价值油转化为高价值汽油调和油和轻质烯烃的两阶段工艺。 第一阶段包括一个热处理单元，该热处理单元含有一个反应区，该反应区包括在约500-600℃的温度下运行的具有短的蒸气停留时间的流化热粒子的水平移动床，第二阶段由 催化转化区在约525℃至约650℃的温度下操作，并且还具有短的蒸气停留时间，优选短于第一级反应区的蒸气停留时间。