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21. 发明申请

WO2005051537A1 CATALYST AND PROCESS FOR SELECTIVE HYDROGENATION 审中-公开
标题翻译：催化剂和选择性加氢方法
公开(公告)号：WO2005051537A1
公开(公告)日：2005-06-09
申请号：PCT/US2004/038802
申请日：2004-11-19
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , LOWE, David, M. , MOLINIER, Michel , OU, John, Di-Yi , RISCH, Michael, A. , VOLPE, Anthony, F. , YODER, Jeffrey, C. , SOKOLOVSKII, Valery
发明人： LOWE, David, M. , MOLINIER, Michel , OU, John, Di-Yi , RISCH, Michael, A. , VOLPE, Anthony, F. , YODER, Jeffrey, C. , SOKOLOVSKII, Valery
IPC分类号： B01J23/62
CPC分类号： C07C7/167 , B01J23/464 , B01J23/62 , B01J23/896 , B01J35/002 , B01J35/008 , B01J37/0248 , C07C7/163 , C07C2523/62 , C07C2523/825 , C07C11/02
摘要： A selective hydrogenation catalyst composition comprises a support; a first metal component comprising rhodium; and a second metal component comprising a metal other than rhodium and selected from Groups 1 to 15 of the Periodic Table of Elements, wherein said first and second components are predominantly contained in an outer surface layer of the support having a depth of not more than 1000 microns.
摘要翻译：选择性氢化催化剂组合物包含载体; 包含铑的第一金属组分; 以及包含不同于铑的金属并且选自元素周期表第1至15族的金属的第二金属组分，其中所述第一和第二组分主要包含在所述载体的外表面层中，所述外表面层的深度不大于1000 微米。

22. 发明申请

WO2005051536A1 CATALYST AND PROCESS FOR SELECTIVE HYDROGENATION 审中-公开
标题翻译：催化剂和选择性加氢方法
公开(公告)号：WO2005051536A1
公开(公告)日：2005-06-09
申请号：PCT/US2004/038801
申请日：2004-11-19
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , LOWE, David, M. , MOLINIER, Michel , OU, John, Di-Yi , RISCH, Michael, A. , VOLPE, Anthony, F. , YODER, Jeffrey, C.
发明人： LOWE, David, M. , MOLINIER, Michel , OU, John, Di-Yi , RISCH, Michael, A. , VOLPE, Anthony, F. , YODER, Jeffrey, C.
IPC分类号： B01J23/62
CPC分类号： C07C7/163 , B01J23/62 , C07C5/08 , C07C5/09 , C07C7/167 , C07C2523/62
摘要： An selective hydrogenation catalyst composition comprises a rhodium component present in an amount such that the catalyst composition comprises less than 3.0% of rhodium by weight of the total catalyst composition; and an indium component present in an amount such that the catalyst composition comprises at least 0.3% and less than 5.0% of indium by weight of the total catalyst composition.
摘要翻译：选择性氢化催化剂组合物包含铑组分，其量使得催化剂组合物占总催化剂组合物重量的小于3.0重量％的铑; 和铟组分，其量使得催化剂组合物包含总催化剂组合物重量的至少0.3％且小于5.0％的铟。

23. 发明申请

WO2004094567A1 PROCESS AND APPARATUS FOR RECOVERING OLEFINS 审中-公开
标题翻译：回收油脂的方法和装置
公开(公告)号：WO2004094567A1
公开(公告)日：2004-11-04
申请号：PCT/US2004/008188
申请日：2004-03-15
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , DUHON, David , ASPLIN, John, E.
发明人： DUHON, David , ASPLIN, John, E.
IPC分类号： C10G70/06
CPC分类号： C10G70/06 , Y02P30/44 , Y02P30/464
摘要： The present invention relates to a process and apparatus for recovering product from reactor effluent of a reactor for a hydrocarbon feedstream. An indigenous C 4 stream is used as lean oil in a demethanizer, which facilitates significant cost and operational savings. C 4 bottoms from a downstream depropanizer is used as lean oil recycle.
摘要翻译：本发明涉及从碳氢化合物原料流的反应器的反应器流出物回收产物的方法和装置。在脱甲烷塔中使用本地C4流作为贫油，这有助于显着的成本和运营节省。来自下游脱丙烷的C4塔底物用作贫油循环。

24. 发明申请

WO2004071656A1 COMBINED CRACKING AND SELECTIVE HYDROGEN COMBUSTION FOR CATALYTIC CRACKING 审中-公开
标题翻译：用于催化裂化的组合裂化和选择性氢气燃烧
公开(公告)号：WO2004071656A1
公开(公告)日：2004-08-26
申请号：PCT/US2003/030397
申请日：2003-09-24
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , OU, John Di-Yi , SANGAR, Neeraj
发明人： OU, John Di-Yi , SANGAR, Neeraj
IPC分类号： B01J35/00
CPC分类号： B01J23/835 , B01J23/002 , B01J23/02 , B01J23/08 , B01J23/10 , B01J23/14 , B01J23/18 , B01J23/34 , B01J23/825 , B01J23/83 , B01J23/8892 , B01J29/06 , B01J29/40 , B01J35/0006 , B01J37/03 , B01J2523/00 , C04B35/01 , C04B35/016 , C04B2235/3201 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3232 , C04B2235/3262 , C04B2235/3272 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/3286 , C04B2235/3293 , C04B2235/3294 , C04B2235/3298 , C04B2235/442 , C04B2235/443 , C04B2235/76 , C04B2235/768 , C10G11/04 , C10G11/05 , C10G11/18 , C10G11/182 , B01J2523/22 , B01J2523/72 , B01J2523/24 , B01J2523/31 , B01J2523/47 , B01J2523/27 , B01J2523/33 , B01J2523/3718 , B01J2523/23 , B01J2523/3706 , B01J2523/842 , B01J2523/845 , B01J2523/36 , B01J2523/25 , B01J2523/54 , B01J2523/43 , B01J2523/53 , B01J2523/32 , B01J2523/847 , B01J2523/17 , B01J2523/35 , B01J2523/48 , B01J2523/13 , B01J2523/12 , B01J2523/3787
摘要： A catalyst system and process for combined cracking and selective hydrogen combustion of hydrocarbons are disclosed. The catalyst system contains at least one solid acid component and at least one metal-based component which consists of (a) oxygen and/or sulfur and (b) a metal combination selected from the group consisting of: i) at least one metal from Group 3 and at least one metal from Groups 4-15 of the Periodic Table of the Elements; ii) at least one metal from Groups 5-15 of the Periodic Table of the Elements, and at least one metal from at least one of Groups 1, 2, and 4 of the Periodic Table of the Elements; iii) at least one metal from Groups 1 and 2, at least one metal from Group 3, and at least one metal from Groups 4-15 of the Periodic Table of the Elements; and iv) two or more metals from Groups 4-15 of the Periodic Table of the Elements, wherein the at least one of oxygen and sulfur is chemically bound both within and between the metals and, optionally, (3) at least one of at least one support, at least one filler and at least one binder. The process is such that the yield of hydrogen is less than the yield of hydrogen when contacting the hydrocarbons with the solid acid component alone. Further, the emissions of NO x from the regeneration cycle of the catalyst system are reduced.
摘要翻译：公开了用于烃的组合裂化和选择性氢燃烧的催化剂体系和方法。催化剂体系包含至少一种固体酸组分和至少一种基于金属的组分，其由（a）氧和/或硫组成，和（b）选自以下的金属组合：i）至少一种金属第3族和元素周期表第4-15族中的至少一种金属; ii）至少一种元素周期表第5-15族的金属和元素周期表第1,2族和第4族中至少一种的至少一种金属; iii）来自组1和2的至少一种金属，来自组3的至少一种金属和至少一种元素周期表第4-15族的金属; 和iv）元素周期表第4-15族中的两种或更多种金属，其中氧和硫中的至少一种在金属内和金属之间化学结合，并且任选地（3）至少一种至少一种载体，至少一种填料和至少一种粘合剂。该方法使得当将烃与单独的固体酸组分接触时，氢的产率小于氢的产率。此外，来自催化剂体系的再生循环的NOx的排放减少。

25. 发明申请

WO2004005431A1 CONVERTING MIST FLOW TO ANNULAR FLOW IN THERMAL CRACKING APPLICATION 审中-公开
标题翻译：将薄雾转化为热裂纹应用中的环流
公开(公告)号：WO2004005431A1
公开(公告)日：2004-01-15
申请号：PCT/US2003/020375
申请日：2003-06-27
申请人： EXXONMOBIL CHEMICAL PATENTS INC , STELL, Richard, C. , DINICOLANTONIO, Arthur, R. , BANCROFT, Jennifer, L. , STEPHENS, George
发明人： STELL, Richard, C. , DINICOLANTONIO, Arthur, R. , BANCROFT, Jennifer, L. , STEPHENS, George
IPC分类号： C10G9/00
CPC分类号： F28F9/0265 , C10G9/00 , C10G9/36 , C10G2300/1022 , C10G2300/1033 , C10G2300/104 , C10G2300/1044 , C10G2300/1051 , C10G2300/1055 , C10G2300/1059 , C10G2300/107 , C10G2300/1074 , C10G2300/1077 , C10G2300/301 , C10G2300/807 , C10G2400/20
摘要： A process to increase the non-volatile removal efficiency in a flash drum in the steam cracking system. The gas flow from the convection section is converted from mist flow to annular flow before entering the flash drum to increase the removal efficiency. The conversion of gas flow from mist flow to annular flow is accomplished by subjecting the gas flow first to at least one expander and then to bends of various degrees and force the flow to change directions at least once. The change of gas flow from mist to annular helps coalesce fine liquid droplets and thus being removed from the vapor phase.
摘要翻译：在蒸汽裂解系统中提高闪蒸桶中的非挥发性去除效率的方法。在进入闪蒸鼓之前，来自对流部分的气体流从雾流转换成环形流，以提高去除效率。气流从气流到环流的转化是通过首先将气流首先流到至少一个膨胀器，然后使各种程度弯曲并迫使流动至少改变方向来实现的。从烟雾到气体的气流的变化有助于凝结细液滴，从气相中除去。

26. 发明申请

WO2005113722A3 STEAM CRACKING OF LIGHT HYDROCARBON FEEDSTOCKS CONTAINING NON-VOLATILE COMPONENTS AND/OR COKE PRECURSORS 审中-公开
公开(公告)号：WO2005113722A3
公开(公告)日：2005-12-01
申请号：PCT/US2005/017696
申请日：2005-05-19
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , BEATTIE, David, C. , STELL, Richard, C. , SRIVASTAVA, Alok , MCCOY, James, N.
发明人： BEATTIE, David, C. , STELL, Richard, C. , SRIVASTAVA, Alok , MCCOY, James, N.
IPC分类号： C10G9/00
摘要： A process for cracking a light hydrocarbon feedstock containing non-volatile components and/or coke precursors, wherein a heavy hydrocarbon feedstock is added to the contaminated light hydrocarbon feedstock to form a contaminated hydrocarbon feedstock blend which is thereafter separated into a vapor phase and a liquid phase by flashing in a flash/separation vessel, separating and cracking the vapor phase, and recovering cracked product. The heavy hydrocarbon feedstock allows operation of the flash/separation vessel at a higher temperature, within the operating temperature range of the separation vessel.

27. 发明申请

WO2005113716A2 PROCESS AND DRAFT CONTROL SYSTEM FOR USE IN CRACKING A HEAVY HYDROCARBON FEEDSTOCK IN A PYROLYSIS FURNACE 审中-公开
标题翻译：用于在热解炉中破碎重质油料进料的工艺和草图控制系统
公开(公告)号：WO2005113716A2
公开(公告)日：2005-12-01
申请号：PCT/US2005/017545
申请日：2005-05-19
申请人： EXXONMOBIL CHEMICAL PATENTS, INC. , STELL, Richard, C. , ANNAMALAI, Subramanian , FRYE, James, M.
发明人： STELL, Richard, C. , ANNAMALAI, Subramanian , FRYE, James, M.
IPC分类号： C10G
CPC分类号： C10G9/206 , C10G9/16 , C10G9/20 , C10G2300/1033 , C10G2300/1044 , C10G2300/1055 , C10G2300/107 , C10G2300/805 , C10G2300/807 , C10G2400/20 , Y02P30/40
摘要： A process and control system for cracking a heavy hydrocarbon feedstock containing non-volatile hydrocarbons comprising heating the heavy hydrocarbon feedstock, mixing the heated heavy hydrocarbon feedstock with a dilution steam stream to form a mixture stream having a vapor phase and a liquid phase, separating the vapor phase from the liquid phase in a separation vessel, and cracking the vapor phase in the furnace, wherein the furnace draft is continuously measured and periodically adjusted to control the temperature of the stream entering the vapor/liquid separator and thus controlling the ratio of vapor to liquid separated in the separation vessel; and wherein in a preferred embodiment the means for ;adjusting the draft comprises varying the speed of at least one furnace fan, possibly in combination with adjusting the position of the furnace fan damper(s) or the furnace burner damper(s).
摘要翻译：一种用于裂化含有非挥发性烃的重质烃原料的方法和控制系统，包括加热重质烃原料，将加热的重质烃原料与稀释蒸汽流混合以形成具有气相和液相的混合物流，将在分离容器中的液相的气相，并且在炉中裂化气相，其中连续测量并周期性地调节炉汲取气，以控制进入蒸汽/液体分离器的流的温度，从而控制蒸汽/ 在分离容器中分离液体; 并且其中在优选实施例中，用于调节牵伸的装置包括改变至少一个炉风扇的速度，可能与调节炉风扇风门或炉燃烧器风门的位置相结合。

28. 发明申请

WO2005095548A1 PROCESS FOR STEAM CRACKING HEAVY HYDROCARBON FEEDSTOCKS 审中-公开
标题翻译：用于蒸汽破碎重质油料进料的方法
公开(公告)号：WO2005095548A1
公开(公告)日：2005-10-13
申请号：PCT/US2005/006471
申请日：2005-02-28
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , McCOY, James, N. , SPICER, David, B. , STELL, Richard, C.
发明人： McCOY, James, N. , SPICER, David, B. , STELL, Richard, C.
IPC分类号： C10G9/36
CPC分类号： C10G9/20 , C10G9/36 , C10G2300/1022 , C10G2300/1033 , C10G2300/104 , C10G2300/1044 , C10G2300/1051 , C10G2300/1055 , C10G2300/1059 , C10G2300/107 , C10G2300/1074 , C10G2300/1077 , C10G2300/805 , C10G2400/20
摘要： A process for cracking heavy hydrocarbon comprising heating the heavy hydrocarbon feedstock, mixing the heavy hydrocarbon feedstock with a fluid and/or a primary dilution steam stream to form a mixture, flashing the mixture to form a vapor phase and a liquid phase, separating and cracking the vapor phase, and cooling the product effluent in a transfer line exchanger, wherein the amount of the fluid and/or the primary dilution steam stream mixed with the heavy hydrocarbon feedstock is varied in accordance with at least one selected operating parameter of the process, such as the temperature of the flash stream before entering the flash/separator vessel.
摘要翻译：一种用于裂解重质烃的方法，包括加热重烃原料，将重质烃原料与流体和/或初级稀释蒸汽流混合以形成混合物，使混合物闪蒸形成气相和液相，分离和裂解蒸气相，并且在输送管线交换器中冷却产物流出物，其中与重质烃原料混合的流体和/或初级稀释蒸汽流的量根据工艺的至少一个选定的操作参数而变化，例如在进入闪光/分离器容器之前的闪光流的温度。

29. 发明申请

WO2005052093A1 SELECTIVE HYDROGENATION OF ALKYNES AND/OR DIOLEFINS AND METHOD OF MAKING A CATALYST 审中-公开
标题翻译：烷基和/或二烯烃的选择性氢化和制备催化剂的方法
公开(公告)号：WO2005052093A1
公开(公告)日：2005-06-09
申请号：PCT/US2004/038803
申请日：2004-11-19
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , MOLINIER, Michel , OU, John, Di-Yi , RISCH, Michael, A.
发明人： MOLINIER, Michel , OU, John, Di-Yi , RISCH, Michael, A.
IPC分类号： C10G45/40
CPC分类号： B01J37/0203 , B01J23/40 , B01J23/62 , B01J23/74 , B01J23/896 , C07C5/05 , C07C5/09 , C07C7/163 , C07C7/167 , C07C2521/04 , C07C2523/62
摘要： A process for selectively removing alkynes and/or diolefins from a feedstock also containing olefins comprises contacting the feedstock with hydrogen in the presence of a catalyst composition. The catalyst composition comprises at least one metal component selected from Groups 8 to 10 of the Periodic Table of Elements impregnated on a support, wherein an organic nitrogen-containing compound is contacted with the support before, during, or after the metal impregnation.
摘要翻译：从还含有烯烃的原料中选择性除去炔烃和/或二烯烃的方法包括在催化剂组合物存在下使原料与氢气接触。催化剂组合物包含至少一种选自浸渍在载体上的元素周期表第8至10组的金属组分，其中有机含氮化合物在金属浸渍之前，期间或之后与载体接触。

30. 发明申请

WO2004092643A1 GAS SEAL APPARATUS AND METHOD FOR USE IN COGENERATION APPLICATIONS 审中-公开
标题翻译：气体密封装置和用于加热应用的方法
公开(公告)号：WO2004092643A1
公开(公告)日：2004-10-28
申请号：PCT/US2004/010199
申请日：2004-04-02
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , MITTRICKER, Frank, F.
发明人： MITTRICKER, Frank, F.
IPC分类号： F22B1/18
CPC分类号： F22B1/1815 , F01K23/103 , Y02E20/14
摘要： A cogeneration system having a gas turbine generator (10) that provides combustion air via an exhaust to a heat recovery steam generator (13) has a gas-seal stack (19) coupled there between. The gas-seal stack (19) prevents substantial portions of the exhaust gas from exiting there through due to formation of a column of higher density ambient air. This blockage is achieved without resort to mechanical pneumatic pathway control devices. Conversely, if and when the gas turbine generator (10) shuts down, ambient air is drawn through the gas-seal stack (19) and serves to support continued combustion in the heat recovery steam generator (13). In one embodiment, an induction fan (or fans) (16) is located at the exhaust of the heat recovery steam generator (13) such that combustion air is pulled through the heat recovery steam generator (13) rather than pushed there through. This aids in minimizing backpressure at the exhaust of the gas turbine generator (10).
摘要翻译：具有通过排气将燃烧空气提供给热回收蒸汽发生器（13）的燃气涡轮发电机（10）的热电联产系统具有耦合在其间的气密堆叠（19）。气密堆叠（19）通过形成较高密度环境空气的柱来防止废气的大部分从那里离开。这种堵塞是在不采用机械气动路径控制装置的情况下实现的。相反，如果和当燃气轮机发电机（10）关闭时，环境空气被抽吸通过气密堆叠（19）并且用于支持热回收蒸汽发生器（13）中的持续燃烧。在一个实施例中，感应风扇（或风扇）（16）位于热回收蒸汽发生器（13）的排气处，使得燃烧空气被拉动通过热回收蒸汽发生器（13），而不是被推到那里。这有助于最小化燃气轮机发电机（10）排气处的背压。

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