HYDROGEN-ENRICHED FEEDSTOCK FOR FLUIDIZED CATALYTIC CRACKING PROCESS
    13.
    发明申请
    HYDROGEN-ENRICHED FEEDSTOCK FOR FLUIDIZED CATALYTIC CRACKING PROCESS 有权
    氢化催化裂化工艺的氢化进料

    公开(公告)号:US20130026067A1

    公开(公告)日:2013-01-31

    申请号:US13493270

    申请日:2012-06-11

    IPC分类号: C10G47/00 C10G1/00

    摘要: A process for catalytically cracking a hydrocarbon oil containing sulfur and/or nitrogen hydrocarbon constituents by dissolving excess hydrogen in the liquid hydrocarbon feedstock in a mixing zone at a temperature of 420° C. to 500° C. and a hydrogen-to-feedstock oil volumetric ratio of 300:1 to 3000:1, flashing the mixture to remove remaining hydrogen and any light components in the feed, introducing the hydrogen saturated hydrocarbon feed into an FCC reactor for contact with a catalyst suspension in a riser or downflow reactor to produce lower boiling hydrocarbon components which can be more efficiently and economically separated into lower molecular weight hydrocarbon products, hydrogen sulfide and ammonia gas and unreacted hydrogen in a separation zone. Hydrogen present in the liquid phase enhances the desulfurization and denitrification reactions which occur during the conversion process and allows for the removal of significantly more sulfur- and/or nitrogen-containing contaminants from the feedstock in an economical fashion.

    摘要翻译: 一种通过在420℃至500℃的温度下将过量的氢溶解在液态烃原料的混合区中,将含硫和/或氮烃成分的烃油催化裂解的方法,以及氢至原料油 体积比为300:1至3000:1,闪蒸混合物以除去进料中的剩余氢气和任何轻组分,将氢饱和烃进料引入FCC反应器中以与提升管或下流式反应器中的催化剂悬浮液接触以产生 较低沸点的烃组分可以更有效和经济地分离成较低分子量的烃产物,硫化氢和氨气以及分离区中的未反应的氢。 存在于液相中的氢增强了在转化过程中发生的脱硫和脱氮反应,并允许以经济的方式从原料中除去显着更多的含硫和/或含氮污染物。

    High temperature, high pressure hydrocarbon conversion process
    18.
    发明授权
    High temperature, high pressure hydrocarbon conversion process 失效
    高温,高压碳氢转化工艺

    公开(公告)号:US3714028A

    公开(公告)日:1973-01-30

    申请号:US3714028D

    申请日:1970-11-23

    发明人: HALLMAN N

    IPC分类号: C10G45/22 C10G13/02 C10G13/04

    CPC分类号: C10G45/22

    摘要: Hydroprocessing is effected by contacting the hydrocarbon with hydrogen in a low pressure, vapor-liquid contacting zone maintained under conditions sufficient to dissolve at least a portion of the hydrogen, with the resultant hydrocarbon liquid containing dissolved hydrogen being passed to a high temperature, high pressure reaction zone.

    摘要翻译: 通过在保持在足以溶解至少一部分氢气的条件下保持的低压气 - 液接触区中使烃与氢接触来进行加氢处理,所得到的含有溶解氢的烃液体通过高温高压 反应区。