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1.发明授权Heat exchange apparatus for solid particles for double regeneration in catalytic cracking 失效用于催化裂化双重再生的固体颗粒热交换装置
公开(公告)号：US5686049A
公开(公告)日：1997-11-11
申请号：US539667
申请日：1995-10-05
CPC分类号： C10G11/182
摘要： A catalyst, e.g., a cracking catalyst, and a part of the regeneration fumes are drawn off from the dense catalytic bed of a second regenerator (9) and are introduced by force of gravity into an external exchanger (21) at a junction point beneath the level of the dense bed of the second regenerator. The heat exchange takes place in the bottom part of the exchanger below the junction point. Between the bottom end of the exchanger and the region above the junction point a dense bed zone is formed at a level which is substantially at the height of the dense bed in the regenerator and a discharge zone (27), of suitable size, for the regeneration gases and fluidization gas. The gases and fumes from the exchanger are removed in the diluted fluidized phase from the second regenerator through a conduit (28), while the catalyst is recycled into the bed of the first regenerator through a conduit (34).
摘要翻译： 催化剂，例如裂化催化剂和一部分再生烟雾从第二再生器（9）的致密催化床排出，并通过重力作用引入到外部交换器（21）内的连接点 第二再生器的致密层的水平。 热交换发生在交换器底部的交汇点下方。 在交换器的底端和接合点之上的区域之间，致密的床区形成在基本上位于再生器中的致密床的高度处的水平面和适当尺寸的排放区（27），用于 再生气体和流化气体。 来自交换器的气体和烟气在稀释的流化相中通过导管（28）从第二再生器除去，同时催化剂通过导管（34）再循环到第一再生器的床中。
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公开(公告)号：US5449496A
公开(公告)日：1995-09-12
申请号：US204822
申请日：1994-03-02
CPC分类号： B01J8/1809 , C10G11/187
摘要： The invention relates to a downflow fluid cracking process and apparatus, particularly suitable for use in the catalytic cracking of heavy hydrocarbon charges. More specifically, removal of at least partly regenerated catalyst, which must be recycled to the reactor 1 from a dense phase 17a contained in a regenerator 17, and the introduction of the catalyst into the upper part 3 of the reactor 1 takes place under conditions such that the density of the thus formed gas-solid suspension is between 80 and 500 kg/m.sup.3 prior to its contacting with the charge, which is introduced by the injectors 5.
摘要翻译： 本发明涉及一种特别适用于重质烃装料的催化裂化的下流流体裂解方法和装置。 更具体地说，必须从包含在再生器17中的密相17a再循环到反应器1中并将催化剂引入反应器1的上部3中的至少部分再生的催化剂的去除在如下条件下进行： 这样形成的气固悬浮液的密度在与注射器5引入的电荷接触之前为80-500kg / m 3。
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3.发明授权Articulated jet pump, usable more particularly in TFL technique for activating hydrocarbon or water producing wells 失效铰接喷射泵，更具体地用于活化烃或水生产井的TFL技术
公开(公告)号：US4723890A
公开(公告)日：1988-02-09
申请号：US859371
申请日：1986-05-05
CPC分类号： E21B23/10 , F04F5/46 , H02K7/1815 , Y10T403/32704
摘要： An articulated jet pump is provided usable more particularly in TFL techniques for activating hydrocarbon or water-producing wells. The pump of the invention may be positioned in production tubing by travelling through this tubing as far as the chosen position and comprises a nozzle adapted for being fed with drive fluid, the nozzle having an outlet orifice which cooperates with a mixer-diffuser assembly placed in an extension of the nozzle. The pump is formed from at least two elements articulated together at the level of the mixer.
摘要翻译： 提供一种铰接喷射泵更具体地用于活化烃或水生产井的TFL技术。 本发明的泵可以通过行进通过该管道至选定位置而定位在生产管道中，并且包括适于被供给驱动流体的喷嘴，该喷嘴具有出口孔口，其与放置在 喷嘴的延伸。 该泵由在混合器的水平处铰接在一起的至少两个元件形成。
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4.发明申请Reactor for chemical conversion of a feed with added heat, and crosswise flow of feed and catalyst 有权用于加热进料的化学转化反应器，以及进料和催化剂的横向流动公开(公告)号：US20060216218A1
公开(公告)日：2006-09-28
申请号：US11442328
申请日：2006-05-30
申请人： Eric Lenglet , Nicolas Boudet , Frederic Hoffmann
发明人： Eric Lenglet , Nicolas Boudet , Frederic Hoffmann
IPC分类号： B01J8/08
CPC分类号： B01J8/0496 , B01J8/0438 , B01J8/12
摘要： A chemical conversion reactor contains a substantially vertical catalytic bed between an upper end and a lower end and comprises, in combination: close to its upper end, at least one means for introducing a solid catalyst, means for introducing and evacuating said feed allowing its flow in a substantially horizontal direction through the catalytic bed, means for heating said feed integrated into said reactor, said reactor comprising, close to its lower end, at least one means for extraction of the catalyst, which extraction is differentiated between an upstream portion and a downstream portion of said catalytic bed, with respect to the direction of flow of said feed.
摘要翻译： 化学转化反应器在上端和下端之间包含基本上垂直的催化床，其组合包括：靠近其上端的至少一个用于引入固体催化剂的装置，用于引入和排空所述进料允许其流动的装置 在通过催化床的基本上水平的方向上，用于加热集成到所述反应器中的所述进料的装置，所述反应器包括靠近其下端的至少一个用于萃取催化剂的装置，所述提取在上游部分和 所述催化床的下游部分相对于所述进料的流动方向。
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5.发明授权Thermal regulation process for a solid in a heat exchanger using cylindrical tube surfaces 失效使用圆柱形管表面的热交换器中固体的热调节过程
公开(公告)号：US5773379A
公开(公告)日：1998-06-30
申请号：US545870
申请日：1995-11-13
IPC分类号： B01J8/08 , B01J8/18 , B01J8/24 , B01J8/28 , B01J8/38 , B01J38/02 , C10G11/18 , F28D13/00 , B01J20/34
CPC分类号： B01J8/1809 , B01J8/082 , B01J8/1836 , B01J8/28 , B01J8/388 , C10G11/182 , C10G11/187 , F28D13/00 , B01J2208/00044 , B01J2208/0061
摘要： The invention concerns a process for thermal regulation in a continuous fluidized bed treatment process for a powdered solid, wherein the solid is treated in a fluidized bed treatment zone, at least a portion of the solid is extracted from said zone and transported to an external heat exchanger (21) containing at least one array (22) of thermal exchange tubes in which vaporizable cooling fluid circulates, fluidized or mobile bed thermal regulation by indirect heat exchange with the fluid is carried out and the portion of regulated solid is extracted for recycling into the treatment zone or to another treatment zone (1). More precisely, said portion of solid is circulated in descending mode by means of an inert or non inert fluidization fluid across the array of tubes (22) which are wound such that the current of solid intersects said tubes and that the cooling fluid is circulated in one direction in the array of tubes.
摘要翻译： PCT No.PCT / FR94 / 00522 Sec。 371日期：1995年11月13日 102（e）日期1995年11月13日PCT 1994年5月4日PCT PCT。 第WO94 / 26845号公报 日期1994年11月24日本发明涉及用于粉末状固体的连续流化床处理方法中的热调节方法，其中固体在流化床处理区中处理，至少一部分固体从所述区域中提取， 运送到包含至少一个热交换管阵列（22）的外部热交换器（21），其中可流动的冷却流体循环，流化床或移动床通过与流体的间接热交换进行热调节，并且调节的固体部分 被提取用于再循环到处理区或另一处理区（1）。 更准确地说，所述固体部分借助惰性或非惰性流化流体在下降模式下循环穿过管（22）阵列，所述管（22）被卷绕成使得固体电流与所述管相交，并且冷却流体在 管阵列的一个方向。
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6.发明授权Method of heat exchange of solid particles for regeneration in catalytic cracking 失效用于催化裂化再生的固体颗粒的热交换方法
公开(公告)号：US5286690A
公开(公告)日：1994-02-15
申请号：US870862
申请日：1992-04-20
申请人： Frederic Hoffmann , Regis Bonifay
发明人： Frederic Hoffmann , Regis Bonifay
IPC分类号： B01J38/32 , B01J8/18 , B01J29/90 , B01J38/30 , C10G11/18 , C10G35/04 , C10G47/30 , F27B15/08
CPC分类号： C10G11/182 , B01J8/1836 , B01J2208/00141
摘要： The invention relates to a method of and an apparatus for fluidised bed regeneration of a catalyst containing coke.The catalyst and some of the regeneration fumes are drawn off from the dense bed of a regenerator (1) and are introduced by gravity into an external exchanger at a junction point below the level of the dense bed of the regenerator. Heat exchange is carried out in the lower part of the exchanger (7) below the junction point. From the bottom end of the exchanger up to above the junction point a dense bed zone is created the level of which is established substantially at the height of the dense bed in the regenerator and a zone (15) of suitable size for the escape of regeneration gases and fluidisation gas. The gases and fumes are drawn off into the dilute fluidised phase (18) of the regenerator through a duct (17) while the catalyst is recycled to the dense bed of the regenerator through a different duct (25) from that in which the fluidisation air is circulating.Application to the regeneration of fluid bed cracking catalysts.
摘要翻译： 在流化床中再生含有焦炭的催化剂的方法和装置。 催化剂和部分再生烟雾从再生器（1）的致密床中抽出，并通过重力引入外部交换器，在连接点处在再生器的致密床层的下方。 换热器（7）的下部在连接点以下进行热交换。 从交换器的下端到连接点的上方，产生密集区域，其高度基本上建立在再生器中的致密床的高度处，以及用于 再生气体和流化气体，适量。 气体和烟雾通过导管（17）在再生器的稀释流化相（18）中除去，同时催化剂通过单独的导管（25）再循环到再生器的致密床中，其中流化空气循环。 应用于流化床中裂化催化剂的再生。
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7.发明授权Device for producing an effluent contained in a submarine geological formation and production method employed using such a device 失效用于生产包含在海底地质构造中的流出物的装置和使用这种装置所采用的生产方法
公开(公告)号：US4967843A
公开(公告)日：1990-11-06
申请号：US250839
申请日：1988-09-29
IPC分类号： E21B43/01 , E21B43/017 , E21B43/12
CPC分类号： E21B43/121 , E21B43/01 , E21B43/017
摘要： A method and device for producing effluent contained in a submarine geological formation which enables a submarine transfer of a petroleum output over short and medium distances between, for example, a hydrocarbon deposit and a hydrocarbon processing platform located over a larger deposit developed previously. At least one wellhead of the wells in the geological formation is connected to a production line feeding into the processing platform, with a pumping module being provided in the form of a jet pump connecting the wellheads to the production line whereby the hydrocarbons are pumped from the outlets of the well heads to the processing zone by the jet pump.
摘要翻译： 一种用于生产包含在海底地质层中的流出物的方法和装置，其能够在例如烃沉积物和位于先前开发的较大沉积物上的烃处理平台之间的短距离和中等距离的海底转运石油输出。 地质构造中的井的至少一个井口连接到进入处理平台的生产线，其中泵模块以喷射泵的形式提供，该喷射泵将井口连接到生产线，由此将烃从 井口通过喷射泵进入加工区的出口。
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8.发明授权Process and device for the production of aromatic compounds including a reduction of the catalyst 失效用于生产芳族化合物的方法和装置，包括催化剂的还原公开(公告)号：US06677494B2
公开(公告)日：2004-01-13
申请号：US09725931
申请日：2000-11-30
IPC分类号： C07C1502
摘要： The invention relates to a process for the production of aromatic compounds from a hydrocarbon fraction with a catalyst the preferably circulates in a moving bed. In the process, a hydrocarbon feedstock that is treated by a hydrogen-rich gas is transformed. In a particular embodiment, regenerative reforming is conducted, such as for production of BTX (butene, toluene, xylenes) with continuous regeneration of the catalyst. The invention also pertains to the related device for carrying out the process.
摘要翻译： 本发明涉及一种由具有催化剂的烃馏分制备芳族化合物的方法，优选在移动床中循环。 在此过程中，转化了由富氢气体处理的烃原料。 在一个具体的实施方案中，进行再生重整，例如用于生产BTX（丁烯，甲苯，二甲苯）并连续再生催化剂。 本发明还涉及用于执行该过程的相关设备。
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9.发明授权Process for the production of aromatic compounds in a moving bed including a reduction of the catalyst 有权在移动床中生产芳族化合物的方法，包括催化剂的还原公开(公告)号：US06660895B1
公开(公告)日：2003-12-09
申请号：US09725510
申请日：2000-11-30
IPC分类号： C07C1520
摘要： A moving bed process for producing aromatic compounds comprises at least a first step in which principally naphthene dehydrogenation is carried out in the presence of hydrogen in a mole ratio (H2)1/(HC), said step being followed by at least one subsequent step carried out at a mole ratio (H2)2/(HC)2, the process also comprising reducing the catalyst with hydrogen in a ratio (H2)red/(HC). In accordance with the invention, (H2)1/(HC)+(H2)red/(HC)≦(H2)2/(HC)2, (HC) representing the molar quantity of feed in the first step and (HC)2 that of the subsequent step, or (H2)1/(HC)+(H2)red/(HC)>(H2)2/HC2, but where (H2)1/(HC) is less than (H2)2/(HC)2. Particular application to reforming.
摘要翻译： 用于生产芳族化合物的移动床方法包括至少第一步骤，其中主要在氢气存在下以摩尔比（H 2）1 /（HC）进行环烷脱氢，所述步骤之后是至少一个后续步骤 以（H2）2 /（HC）2的摩尔比进行，该方法还包括以比例（H2）红/（HC）的氢还原催化剂。 根据本发明，代表第一步中进料摩尔量的（H2）1 /（HC）+（H2）红/（HC）=（H2）2 /（HC） （H2）1 /（HC）+（H2）红/（HC）>（H2）2 / HC2，但其中（H2）1 /（HC）小于（H2） ）2 /（HC）2。 具体应用于改革。
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公开(公告)号：US5344554A
公开(公告)日：1994-09-06
申请号：US770265
申请日：1991-10-03
CPC分类号： B01J8/1809 , C10G11/187
摘要： The invention relates to a downflow fluid cracking process and apparatus. More specifically, sampling takes place of the at least partly regenerated catalyst, which must be recycled to the reactor 1 from a dense phase 17a, contained in a regenerator 17 and the stage of introducing the catalyst into the upper part 3 of the reactor 1 takes place under conditions such that the density of the thus formed gas-solid suspension is between 80 and 500 kg/m.sup.3 prior to its contacting with the charge, which is introduced by the injectors 5.
摘要翻译： 本发明涉及一种下流流体破裂过程和装置。 更具体地说，取样至少部分再生的催化剂，其必须从包含在再生器17中的致密相17a再循环到反应器1中，并且将催化剂引入反应器1的上部3中 在如此形成的气固悬浮液的密度在与注射器5引入的电荷接触之前为80至500kg / m 3的条件下放置。
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