-
公开(公告)号：US08900443B2
公开(公告)日：2014-12-02
申请号：US13441144
申请日：2012-04-06
CPC分类号： C10G65/04 , C10G65/10 , C10G2300/4006
摘要： Methods for processing a hydrocarbonaceous feedstock flows are provided. In one embodiment, the method includes providing two or more hydroprocessing stages disposed in sequence, each hydroprocessing stage having a hydroprocessing reaction zone with a hydrogen requirement and each stage in fluid communication with the preceding stage. The hydrocarbonaceous feedstock flow may be separated into portions of fresh feed for each hydroprocessing stage, and the first portion of fresh feed to the first hydroprocessing stage is heated. The heated first portion of fresh feed may be supplied with hydrogen from the hydrogen source in an amount satisfying substantially all of the hydrogen requirements of the hydroprocessing stages to a first hydroprocessing zone. The unheated second portion of fresh feed is injected counter current to the process flow as quench at one or more locations in one or more of the reaction zones.
摘要翻译： 提供了处理含烃原料流的方法。 在一个实施方案中，该方法包括提供依次设置的两个或更多个加氢处理阶段，每个加氢处理阶段具有氢需求的加氢处理反应区，每个阶段与前一阶段流体连通。 烃类原料流可以分离成每个加氢处理阶段的新鲜进料的一部分，并且加热到第一加氢处理阶段的新鲜进料的第一部分。 新鲜进料的加热的第一部分可以从氢源中以基本上满足加氢处理阶段的所有氢气要求的量向第一加氢处理区供应氢气。 新鲜进料的未加热的第二部分在一个或多个反应区中的一个或多个位置处的淬火被逆流地流入工艺流程。
-
2.发明申请公开(公告)号：US20120255885A1
公开(公告)日：2012-10-11
申请号：US13441144
申请日：2012-04-06
CPC分类号： C10G65/04 , C10G65/10 , C10G2300/4006
摘要： Methods for processing a hydrocarbonaceous feedstock flows are provided. In one embodiment, the method includes providing two or more hydroprocessing stages disposed in sequence, each hydroprocessing stage having a hydroprocessing reaction zone with a hydrogen requirement and each stage in fluid communication with the preceding stage. The hydrocarbonaceous feedstock flow may be separated into portions of fresh feed for each hydroprocessing stage, and the first portion of fresh feed to the first hydroprocessing stage is heated. The heated first portion of fresh feed may be supplied with hydrogen from the hydrogen source in an amount satisfying substantially all of the hydrogen requirements of the hydroprocessing stages to a first hydroprocessing zone. The unheated second portion of fresh feed is injected counter current to the process flow as quench at one or more locations in one or more of the reaction zones.
摘要翻译： 提供了处理含烃原料流的方法。 在一个实施方案中，该方法包括提供依次设置的两个或更多个加氢处理阶段，每个加氢处理阶段具有氢需求的加氢处理反应区，每个阶段与前一阶段流体连通。 烃类原料流可以分离成每个加氢处理阶段的新鲜进料的一部分，并且加热到第一加氢处理阶段的新鲜进料的第一部分。 新鲜进料的加热的第一部分可以从氢源中以基本上满足加氢处理阶段的所有氢气要求的量向第一加氢处理区供应氢气。 新鲜进料的未加热的第二部分在一个或多个反应区中的一个或多个位置处的淬火被逆流地流入工艺流程。
-
公开(公告)号：US08323591B2
公开(公告)日：2012-12-04
申请号：US13091946
申请日：2011-04-21
CPC分类号： B01J8/0453 , B01J8/0492 , B01J8/0496 , B01J2208/00353 , B01J2208/00371 , B01J2208/00849 , B01J2208/00911 , B01J2208/0092 , B01J2208/00929 , B01J2208/00938 , Y10T29/49826
摘要： One exemplary embodiment can be a method of fabricating a mixing chamber in a hydroprocessing reactor. The method can include providing a first section forming an opening and coupling a second section including a sidewall to the first section. The second section forms a flange for coupling the mixing chamber and facilitating the mixing of one or more fluids.
摘要翻译： 一个示例性实施例可以是在加氢处理反应器中制造混合室的方法。 该方法可以包括提供形成开口的第一部分并将包括侧壁的第二部分耦合到第一部分。 第二部分形成用于联接混合室并有助于一种或多种流体的混合的凸缘。
-
公开(公告)号：US20120269699A1
公开(公告)日：2012-10-25
申请号：US13091946
申请日：2011-04-21
CPC分类号： B01J8/0453 , B01J8/0492 , B01J8/0496 , B01J2208/00353 , B01J2208/00371 , B01J2208/00849 , B01J2208/00911 , B01J2208/0092 , B01J2208/00929 , B01J2208/00938 , Y10T29/49826
摘要： One exemplary embodiment can be a method of fabricating a mixing chamber in a hydroprocessing reactor. The method can include providing a first section forming an opening and coupling a second section including a sidewall to the first section. The second section forms a flange for coupling the mixing chamber and facilitating the mixing of one or more fluids.
摘要翻译： 一个示例性实施例可以是在加氢处理反应器中制造混合室的方法。 该方法可以包括提供形成开口的第一部分并将包括侧壁的第二部分耦合到第一部分。 第二部分形成用于联接混合室并有助于一种或多种流体的混合的凸缘。
-
-
-
搜索结果
4 条记录 (耗时 0.019 秒)
