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1.发明授权Apparatus for the liquid phase hydrotreatment of hydrocarbons in the presence of an expanded or ebullated catalyst bed 失效用于在膨胀或沸腾的催化剂床存在下对烃进行液相加氢处理的装置
公开(公告)号：US4639354A
公开(公告)日：1987-01-27
申请号：US641527
申请日：1984-08-16
CPC分类号： C10G49/12 , B01J8/1818 , B01J8/1827 , B01J8/22 , B01J8/34 , C10G49/002
摘要： The hydrotreatment of hydrocarbons in the liquid phase is effected in a column containing a catalyst bed supported by a grid, wherethrough passes an ascending stream of the charge admixed with hydrogen which expands the catalyst bed, the perforations of the grid being small enough to prevent passage of the catalyst particles but large enough to permit passage of the hydrogen-charge mixture, the reaction effluent being withdrawn from the top of the column. The reactor column is provided with means between the hydrogen-charge mixture introducing means and the catalyst bed supporting grid for mixing and dispersing the combined liquid-gas charge.
摘要翻译： 在液相中烃的加氢处理在含有由格栅支撑的催化剂床的柱中进行，通过通过与催化剂床膨胀的氢混合的电荷的上升流，栅格的穿孔足够小以防止通过 的催化剂颗粒，但足够大以允许氢气混合物通过，反应流出物从塔的顶部排出。 反应器塔在氢气混合物引入装置和催化剂床支撑栅格之间设置有用于混合和分散组合的液体气体装料的装置。
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2.发明授权Process for the hydrotreatment of hydrocarbons in an expanded or ebullated catalyst bed 失效在膨胀或沸腾的催化剂床中加氢处理烃的方法
公开(公告)号：US4478707A
公开(公告)日：1984-10-23
申请号：US512050
申请日：1983-07-08
IPC分类号： C10G49/16 , B01J8/12 , B01J8/18 , B01J8/22 , B01J8/24 , B01J8/34 , C10G49/00 , C10G49/12 , C10G45/20 , C10G47/30
CPC分类号： C10G49/12 , B01J8/1818 , B01J8/1827 , B01J8/22 , B01J8/34 , C10G49/002
摘要： The hydrotreatment of hydrocarbons in the liquid phase is effected in a column containing a catalyst bed supported by a grid, wherethrough passes an ascending stream of the charge admixed with hydrogen which expands the catalyst bed, the perforations of the grid being small enough to prevent passage of the catalyst particles but large enough to permit passage of the hydrogen-charge mixture, the reaction effluent being withdrawn from the top of the column.
摘要翻译： 在液相中烃的加氢处理在含有由格栅支撑的催化剂床的柱中进行，通过通过与催化剂床膨胀的氢混合的电荷的上升流，栅格的穿孔足够小以防止通过 的催化剂颗粒，但足够大以允许氢气混合物通过，反应流出物从塔的顶部排出。
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公开(公告)号：US4571326A
公开(公告)日：1986-02-18
申请号：US539029
申请日：1983-10-04
CPC分类号： C10G49/14 , B01J8/12 , C10G49/002
摘要： The hydrotreatment of hydrocarbons in the liquid phase is effected in a column containing a catalyst fixed or moving bed supported by a grid, wherethrough passes an ascending stream of the charge admixed with hydrogen. The perforations of the grid are small enough to prevent passage of the catalyst particles but large enough for giving passage to the hydrogen-charge mixture. The reaction effluent is withdrawn from the top of the column.
摘要翻译： 在液相中烃的加氢处理在含有由栅格支撑的催化剂固定或移动床的柱中进行，通过通过与氢混合的电荷的上升流。 格栅的穿孔足够小，以防止催化剂颗粒通过，但足够大以通过氢气混合物。 反应流出物从柱的顶部排出。
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4.发明授权Method and device for descending catalytic cracking by injecting feedstock at an adequate angle on a conditioned catalyst 有权通过在调节催化剂上以足够角度注入原料来降低催化裂化的方法和装置
公开(公告)号：US6099720A
公开(公告)日：2000-08-08
申请号：US77007
申请日：1998-08-19
CPC分类号： C10G11/187 , C10G11/18
摘要： A process is described for catalytic cracking of a petroleum feed in which a catalyst from a regeneration zone 4 is caused to flow in a dense fluidized bed conditioning zone 2 upstream of an injection zone 10, the fluidization rate being 0.1 to 30 cm/s. The throughput of catalyst into injection zone 10 is regulated by a constriction means 11. The hydrocarbon feed 12 is injected below the constriction means and flows counter-current to the direction of flow of the shaped catalyst flow. The hydrocarbon feed 12 is injected at a set injection angle depending on the movement of the feed and the catalyst.
摘要翻译： PCT No.PCT / FR97 / 01630 Sec。 371日期1998年8月19日 102（e）1998年8月19日PCT PCT 1997年9月16日PCT公布。 出版物WO98 / 12280 PCT 日期1998年3月26日描述了一种用于催化裂化石油进料的方法，其中来自再生区4的催化剂在注入区10的上游的致密流化床调节区2中流动，流化速率为0.1至 30厘米/秒。 催化剂进入注入区10的通量由收缩装置11调节。烃进料12被注入到收缩装置的下面，并与成形催化剂流的流动方向相反地流动。 根据进料和催化剂的运动，烃进料12以设定的喷射角度注入。
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5.发明授权Steam cracking installation and method with single controlled injection of solid particles in a quenching exchanger 失效在淬火换热器中单独控制注入固体颗粒的蒸汽裂解装置和方法
公开(公告)号：US6160192A
公开(公告)日：2000-12-12
申请号：US202787
申请日：1999-03-08
CPC分类号： C10G9/002 , C10G9/16 , F28G1/12 , Y10S585/95
摘要： A steam-cracking unit and a steam-cracking process with controlled injection of solid particles in a quenching exchanger (3) is described. The particles are injected through a single axial injection pipe that is arranged on the axis of input cone (2) of the quenching exchanger, just upstream from an impact separator-diffuser (6) that comprises solid surfaces that are arranged opposite the transfer pipe of the cracked gases toward the exchanger; this impact separator-distributor is located in input cone (2) of the exchanger and is gas-permeable along a number of passages and at least 70% opaque when viewed from the transfer pipe.
摘要翻译： PCT No.PCT / FR97 / 01118 Sec。 371日期1999年3月8日 102（e）1999年3月8日PCT 1997年6月24日PCT公布。 公开号WO97 / 49784 日期1997年12月31日描述了一种在淬火换热器（3）中控制注入固体颗粒的蒸汽裂解装置和蒸汽裂解方法。 颗粒通过设置在淬火换热器的输入锥体（2）的轴线上的单个轴向喷射管喷射，恰好在冲击分离器 - 扩散器（6）的上游，冲击分离器 - 扩散器（6）包括固体表面，该固体表面与传输管 裂化气体朝向交换器; 该冲击分离器分配器位于交换器的输入锥体（2）中，并且沿着多个通道是气体可渗透的，并且当从传送管观察时具有至少70％的不透明度。
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