-
1.发明授权Integrated catalytic cracking and olefin producing process using staged backflow regeneration 失效综合催化裂化和烯烃生产过程使用分级回流再生
公开(公告)号：US5447622A
公开(公告)日：1995-09-05
申请号：US154828
申请日：1993-11-19
摘要： Disclosed is a method which combines catalytic cracking and olefin production using a coked catalytic cracking catalyst as a dehydrogenation catalyst to dehydrogenate an alkane feed stream and form an olefin rich product stream. The method uses a staged backmixed regeneration system to form the dehydrogenation catalyst and to fully reactivate deactivated cracking catalyst for reuse in the cracking reaction. The catalyst preferably comprises a crystalline tetrahedral framework oxide component.
摘要翻译： 公开了一种使用焦化催化裂化催化剂作为脱氢催化剂将催化裂化和烯烃生产组合以使烷烃进料流脱氢并形成富烯烃产物流的方法。 该方法使用分级回混再生系统形成脱氢催化剂，并在破裂反应中完全还原失活的裂化催化剂以供再利用。 催化剂优选包含结晶四面体骨架氧化物组分。
-
公开(公告)号：US5435905A
公开(公告)日：1995-07-25
申请号：US144984
申请日：1993-10-27
CPC分类号： C10G57/00 , C07C5/3335 , C10G51/023
摘要： An integrated fluid coking/paraffin dehydrogenation process. The fluid coking unit is comprised of a fluid coker reactor, a heater, and a gasifier. Solids from the fluidized beds are recycled between the coking zone and the heater and between the heater and the gasifier. A separate stream of hot solids from the gasifier is passed to the scrubbing zone after first being reduced in temperature by introduction of an effective amount of diluent, such as steam. A light paraffin stream is introduced into this stream of hot solids between the point where the diluent is added and the scrubbing zone. The hot particles act to catalyze the dehydrogenation of paraffins to olefins.
摘要翻译： 综合流体焦化/石蜡脱氢工艺。 流体焦化装置由流体焦化反应器，加热器和气化器组成。 来自流化床的固体在焦化区和加热器之间以及加热器和气化器之间循环。 在通过引入有效量的稀释剂如蒸汽首先降低温度后，来自气化器的单独的热固体物流被传送到洗涤区。 在添加稀释剂的点和洗涤区之间，将轻质石蜡流引入该热固体物流中。 热颗粒起催化链烷烃脱氢成烯烃作用。
-
3.发明授权
公开(公告)号：US5597474A
公开(公告)日：1997-01-28
申请号：US339109
申请日：1994-11-14
CPC分类号： C10J3/54 , C10B55/10 , C10G9/32 , C10J3/482 , C10J3/721 , C10K1/026 , C10K1/08 , C10J2200/09
摘要： The present invention relates to an integrated fluid coking/hydrogen production process. The fluid coking unit is comprised of a fluid coker reactor, a heater, and a gasifier. Solids from the fluidized beds are recycled between the coking zone and the heater and between the heater and the gasifier. A separate stream of hot solids from the gasifier is passed to the scrubbing zone of the reactor. Methane and steam are introduced into the stream of hot solids passing from the gasifier to the scrubbing zone. The hot particles act to catalyze the conversion of methane to carbon monoxide and hydrogen in the presence of steam.
摘要翻译： 本发明涉及一体化流体焦化/氢生产方法。 流体焦化装置由流体焦化反应器，加热器和气化器组成。 来自流化床的固体在焦化区和加热器之间以及加热器和气化器之间循环。 来自气化器的单独的热固体物流进入反应器的洗涤区。 将甲烷和蒸汽引入从气化器通向洗涤区的热固体物流中。 热颗粒起催化甲烷在蒸汽存在下转化为一氧化碳和氢气的作用。
-
公开(公告)号：US5437782A
公开(公告)日：1995-08-01
申请号：US144969
申请日：1993-10-27
CPC分类号： C10G57/00 , C07C5/3335
摘要： The present invention relates to an integrated fluid coking/paraffin dehydrogenation process. The fluid coking unit is comprised of a fluid coker reactor, a heater, and a gasifier. Solids from the fluidized beds are recycled between the coking zone and the heater and between the heater and the gasifier. A separate stream of hot solids from the gasifier is passed to a satellite reactor. A light paraffin stream is introduced into directly into this stream of hot solids passing to the satellite reactor or into the satellite reactor. The hot particles act to catalyze the dehydrogenation of the paraffins to olefins.
摘要翻译： 本发明涉及一体化流体焦化/石蜡脱氢方法。 流体焦化装置由流体焦化反应器，加热器和气化器组成。 来自流化床的固体在焦化区和加热器之间以及加热器和气化器之间循环。 来自气化器的单独的热固体物流被传送到卫星反应器。 将轻链烷烃流直接引入到通过卫星反应器或卫星反应器的热固体物流中。 热颗粒起催化链烷烃脱氢成烯烃作用。
-
公开(公告)号：US5430217A
公开(公告)日：1995-07-04
申请号：US144972
申请日：1993-10-27
CPC分类号： C10G51/023 , C10B55/10 , C10G57/00
摘要： An integrated fluid coking/paraffin dehydrogenation process. The fluid coking unit is comprised of a fluid coker reactor, a heater, and a gasifier. Solids from the fluidized beds are recycled between the coking zone and the heater and between the heater and the gasifier. A separate stream of hot solids from the gasifier is passed to the scrubbing zone or to a satellite fluidized reactor. A first stream containing an effective amount of C.sub.1 to C.sub.2 paraffins is introduced into this stream of hot solids between the point where the diluent is added and the scrubbing zone. The hot particles act to catalyze the dehydrogenation of paraffins to olefins. A second stream containing C.sub.3 to C.sub.10 paraffins is introduced downstream of the introduction of said first stream.
摘要翻译： 综合流体焦化/石蜡脱氢工艺。 流体焦化装置由流体焦化反应器，加热器和气化器组成。 来自流化床的固体在焦化区和加热器之间以及加热器和气化器之间循环。 来自气化器的单独的热固体物流被传送到洗涤区或卫星流化反应器。 在添加稀释剂的点和洗涤区之间，将含有有效量的C1至C2链烷烃的第一物流引入该热固体物流中。 热颗粒起催化链烷烃脱氢成烯烃作用。 在引入所述第一流的下游引入含有C3至C10链烷烃的第二料流。
-
公开(公告)号：US5430216A
公开(公告)日：1995-07-04
申请号：US144971
申请日：1993-10-27
摘要： An integrated fluid coking/paraffin dehydrogenation process. The fluid coking unit is comprised of a fluid coker reactor, a heater, and a gasifier. Solids from the fluidized beds are recycled between the coking zone and the heater and between the heater and the gasifier. A separate stream of hot solids from the gasifier is diluted with hot solids from the heater then passed to the scrubbing zone of the coker reactor. A light paraffin stream is introduced into this stream of hot solids between the point where the heater solids are introduced and the scrubbing zone. The hot particles act to catalyze the dehydrogenation of the paraffins to olefins.
摘要翻译： 综合流体焦化/石蜡脱氢工艺。 流体焦化装置由流体焦化反应器，加热器和气化器组成。 来自流化床的固体在焦化区和加热器之间以及加热器和气化器之间循环。 将来自气化器的单独的热固体物流从加热器中用热固体稀释，然后通入焦化反应器的洗涤区。 在引入加热器固体的点和洗涤区之间，将轻质石蜡流引入该热固体物流中。 热颗粒起催化链烷烃脱氢成烯烃作用。
-
公开(公告)号：US5472596A
公开(公告)日：1995-12-05
申请号：US194557
申请日：1994-02-10
摘要： An integrated fluid coking/paraffin dehydrogenation process. The fluid coking unit is comprised of a fluid coker reactor and a heater with hot solids recycling between the coker reactor and the heater. A light paraffin stream is introduced into the line wherein the hot particles are recycled to the coking zone. The hot particles act to catalyze the dehydrogenation of the paraffins to olefins.
摘要翻译： 综合流体焦化/石蜡脱氢工艺。 流体焦化装置由流化焦化反应器和在焦化器反应器和加热器之间循环热固体的加热器组成。 将轻链烷烃流引入管线，其中热颗粒被再循环到焦化区。 热颗粒起催化链烷烃脱氢成烯烃作用。
-
公开(公告)号：US5414181A
公开(公告)日：1995-05-09
申请号：US154832
申请日：1993-11-19
摘要： Disclosed is a method which combines catalytic cracking and olefin production using a coked catalytic cracking catalyst to dehydrogenate an alkane feed stream and form an olefin rich product stream. Preferably, the coked catalytic cracking catalyst has a carbon content of about 0.2-10 wt. %. The catalyst preferably comprises a crystalline tetrahedral framework oxide component.
摘要翻译： 公开了一种使用焦化催化裂化催化剂将催化裂化和烯烃生产组合以使烷烃进料流脱氢并形成富烯烃产物流的方法。 优选地，焦化催化裂化催化剂的碳含量为约0.2-10重量％ ％。 催化剂优选包含结晶四面体骨架氧化物组分。
-
公开(公告)号：US10528455B2
公开(公告)日：2020-01-07
申请号：US13448745
申请日：2012-04-17
申请人： Stephen M. Davis , Philip T. Ho , Rakesh K. Parimi
发明人： Stephen M. Davis , Philip T. Ho , Rakesh K. Parimi
摘要： A service oriented architecture (SOA) infrastructure is provided for business process verification and systems integrated testing. The system includes one or more primary agents each dedicated to detecting a particular business process. The system further includes one or more action agents each configured to provide a verification function for the particular business process. Additionally, the system includes a service manager configured to provide context look-up services for the one or more primary agents to determine which action agent of the one or more action agents is responsible for a particular verification function of the particular business process.
-
10.发明授权公开(公告)号：US07538723B2
公开(公告)日：2009-05-26
申请号：US11685399
申请日：2007-03-13
CPC分类号： G01C21/265 , G01S19/35 , H01Q1/243 , H01Q1/52 , H01Q9/0407
摘要： A personal navigation device includes a GPS receiver for receiving GPS signals from a plurality of GPS satellites; a processing system coupled with the GPS receiver for determining a location of the personal navigation device as a function of the GPS signals; a display coupled with the processing system for displaying information related to the location of the personal navigation device; a housing on which the display is mounted and in which the GPS receiver and processing system are housed; and an antenna coupled with the GPS receiver for assisting in reception of the GPS signals. The antenna is fixedly positioned along a plane that is generally parallel with a plane passing through the housing.
摘要翻译： 个人导航装置包括用于从多个GPS卫星接收GPS信号的GPS接收机; 与GPS接收器耦合的处理系统，用于根据GPS信号确定个人导航设备的位置; 显示器，与显示与个人导航装置的位置有关的信息的处理系统; 其上安装有显示器并且GPS接收器和处理系统被容纳在其中的壳体; 以及与GPS接收器耦合的天线，用于协助GPS信号的接收。 天线固定地定位在平面上，该平面通常与穿过壳体的平面平行。
-
-
-
-
-
-
-
-
-
搜索结果
43 条记录 (耗时 0.021 秒)
