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5. 发明专利

JP5089601B2 Process for producing a diaryl carbonate 有权
公开(公告)号：JP5089601B2
公开(公告)日：2012-12-05
申请号：JP2008541158
申请日：2006-08-30
申请人：シェルインターナショナルリサーチマートシャピービー.ブイ.Shell Internationale Research Maatschappij B.V.
发明人：アブラハムピーゲルベイニ , ジェイヨンリュウ
IPC分类号： C07C68/06 , B01D3/14 , C07B61/00 , C07C69/96
CPC分类号： C07C68/06 , C07C68/08 , C07C69/96

6. 发明授权

US10035782B2 Relating to ethylene oxide recovery 有权
公开(公告)号：US10035782B2
公开(公告)日：2018-07-31
申请号：US15515609
申请日：2015-09-29
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , SHELL OIL COMPANY
发明人： Timothe Johannes Olthof
IPC分类号： C07D301/32 , B01D3/14 , B01D3/00
CPC分类号： C07D301/32 , B01D3/009 , B01D3/143 , Y02P20/127
摘要： A process for recovering an ethylene oxide (EO) enriched product stream from fat absorbent (FA) comprising water, EO, and acetaldehyde. The process comprises passing a feed of FA from a loopgas EO absorber to a multi-stage countercurrent distillation zone, the feed of FA having a concentration of EO in the range of from about 1 to about 15 wt % upon entering the distillation zone; and obtaining from the distillation zone an acetaldehyde enriched stream, a lean absorbent (LA) stream, a vapor stream enriched in light ends, a glycol enriched bottoms stream and an EO enriched product stream. Suitable apparatus is also disclosed.

7. 发明授权

US09494461B2 Detecting broadside acoustic signals with a fiber optical distrubuted acoustic sensing (DAS) assembly 有权
标题翻译：用纤维光学分散声学传感（DAS）组件检测宽侧声学信号
公开(公告)号：US09494461B2
公开(公告)日：2016-11-15
申请号：US14365231
申请日：2012-12-13
申请人： SHELL OIL COMPANY , SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
发明人： Kees Hornman , Albena Alexandrova Mateeva , Jeremiah Glen Pearce , Jeffery Joseph Mestayer , William Birch , Jorge Louis Lopez , Johannis Josephus Den Boer , Boris Nikolaevich Kuvshinov
IPC分类号： G01H9/00 , G01V1/22 , G01V1/40
CPC分类号： G01H9/006 , G01H9/004 , G01V1/226 , G01V1/40
摘要： A distributed fiber optic acoustic sensing system comprises an elongate body having an outer surface, an optical fiber disposed on the outer surface at a first predetermined wrap angle, and light transmitting and receiving means optically connected to the fiber for. The elongate body may include at least one substantially flat face, and/or a layer of swellable elastomer surrounding the body, and/or an outer elastomeric tube surrounding the elastomer layer. There may be at least one sensor pad disposed in the outer layer, the sensor pad comprising a stiffener and at least one longitudinal fiber affixed thereto or embedded therein. There may be a body of protective material surrounding the tube, which may have an outer surface that includes at least one substantially flat face and at least one sensor pad disposed in the body.
摘要翻译：分布式光纤声学感测系统包括具有外表面的细长主体，以第一预定包角设置在外表面上的光纤，以及光纤连接到光纤的光发射和接收装置。细长主体可以包括至少一个基本平坦的表面，和/或围绕主体的可膨胀弹性体层，和/或围绕弹性体层的外部弹性体管。可以在外层中设置至少一个传感器垫，传感器垫包括加强件和至少一个固定到其上的纵向纤维或嵌入其中。可以存在围绕管的保护材料体，其可以具有包括至少一个基本上平坦的表面的外表面和设置在主体中的至少一个传感器垫。

8. 发明申请

US20150126791A1 PROCESS FOR PREPARING HYDROCRACKING CATALYST COMPOSITIONS 审中-公开
标题翻译：制备水解催化剂组合物的方法
公开(公告)号：US20150126791A1
公开(公告)日：2015-05-07
申请号：US14366712
申请日：2012-12-20
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , SHELL OIL COMPANY
发明人： Wiebe Sjoerd Kijlstra , Ferry Winter
IPC分类号： B01J37/20 , C10G47/20 , B01J37/02 , B01J29/08 , B01J27/051
CPC分类号： B01J37/20 , B01J23/883 , B01J27/0515 , B01J29/084 , B01J29/146 , B01J29/166 , B01J37/0009 , B01J37/0036 , B01J37/0213 , B01J2229/186 , B01J2229/36 , B01J2229/37 , B01J2229/42 , C10G47/20
摘要： A process for the preparation of a naphtha-selective hydrocracking catalyst comprising of from 3 to 4.8% wt of molybdenum, calculated as metal, and of from 1.5 to 3% wt of nickel, calculated as metal, which comprises loading a refractory oxide support comprising an alumina binder component and a zeolite Y component in a content of from 65 to 75 wt % based on the total weight of the catalyst, with nickel and molybdenum in the presence of citric acid, wherein the zeolite Y component has a unit cell size in the range of from 24.42 to 24.52 Å, a SAR in the range of from 8 to 15, and a surface area of from 850 to 1020 m2/g.
摘要翻译：一种制备石脑油选择性加氢裂化催化剂的方法，其包含以金属计算的3至4.8重量％的钼，以金属计算为1.5-3重量％的镍，其包括负载耐火氧化物载体，其包括：氧化铝粘合剂组分和沸石Y组分，其含量为催化剂总重量的65至75重量％，在柠檬酸存在下为镍和钼，其中沸石Y组分具有单位晶胞尺寸范围为24.42至24.52埃，SAR范围为8至15，表面积为850至1020平方米/克。

9. 发明申请

US20150126413A1 METHOD FOR INHIBITING THE PLUGGING OF CONDUITS BY GAS HYDRATES 有权
标题翻译：用于抑制气体水合物凝结的方法
公开(公告)号：US20150126413A1
公开(公告)日：2015-05-07
申请号：US14366490
申请日：2012-12-17
申请人： SHELL OIL COMPANY , SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
发明人： Ulfert Cornelis Klomp
IPC分类号： C09K8/52
CPC分类号： C09K8/52 , C09K2208/22 , C10L3/108 , C10L2230/14 , C10L2250/04 , C10L2270/10
摘要： A method for inhibiting the plugging of a conduit containing a flowable mixture comprising at least an amount of hydrocarbons capable of forming hydrates in the presence of water and an amount of water, which method comprises adding to the mixture an amount of a functionalized dendrimer effective to inhibit formation and/or accumulation of hydrates in the mixture at conduit temperatures and pressures; and flowing the mixture containing the functionalized dendrimer and any hydrates through the conduit wherein the functionalized dendrimer comprises two or more functional end groups selected from the group consisting of non-cyclic tertiary amine functional end groups, quaternary ammonium functional end groups, polyalkylene glycol functional end groups, quaternary ammonium zwitterionic end groups and phosphate or sulfate end groups.
摘要翻译：一种用于抑制含有可流动混合物的管道堵塞的方法，所述管道包含至少一定量的能够在水和一定量水存在下形成水合物的烃，该方法包括向混合物中加入一定量的官能化树枝状聚合物在管道温度和压力下抑制混合物中水合物的形成和/或积累; 并使含有官能化树枝状大分子和任何水合物的混合物流过导管，其中官能化树枝状聚合物包含两个或多个选自非环状叔胺官能端基，季铵官能端基，聚亚烷基二醇官能端基团，季铵两性离子末端基团和磷酸酯或硫酸根末端基团。

10. 发明申请

US20150047857A1 COMBINED CASING SYSTEM AND METHOD 有权
标题翻译：组合式系统和方法
公开(公告)号：US20150047857A1
公开(公告)日：2015-02-19
申请号：US14353735
申请日：2012-10-23
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
发明人： Darrell Scott Costa , William Robert Portas, JR. , Djurre Hans Zijsling
IPC分类号： E21B43/10 , E21B7/20
CPC分类号： E21B43/10 , E21B7/20 , E21B43/103
摘要： The invention relates to a method for drilling and casing a wellbore using a drilling rig having a predetermined load capacity, using a casing scheme comprising two or more casing strings, and at least one combined casing string, which includes a first one of the casing strings fitting within a second casing string. The weight of the at least one combined casing string may exceed the load capacity of the drilling rig, and the weight of each of the parts of the at least one combined casing string is less than the load capacity.
摘要翻译：本发明涉及一种使用具有预定负载能力的钻机钻井和套管井筒的方法，其使用包括两个或多个套管柱的套管方案，以及至少一个组合的套管柱，其包括套管柱中的第一个装配在第二套管柱内。至少一个组合套管柱的重量可以超过钻机的负载能力，并且至少一个组合套管柱的每个部件的重量小于负载能力。

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