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21.发明授权Method for preparing a catalyst composition suitable for removing sulfur from a catalytic reduction system 有权制备适于从催化还原体系中除去硫的催化剂组合物的方法公开(公告)号：US09545618B2
公开(公告)日：2017-01-17
申请号：US14305914
申请日：2014-06-16
Applicant: General Electric Company
Inventor： Oltea Puica Siclovan , Daniel George Norton , Larry Neil Lewis , Dan Hancu , Xiaoying Bao , Robert Burch , Christopher Hardacre , Sarayute Chansai
CPC classification number: B01J23/66 , B01D53/8603 , B01D53/9418 , B01D2255/104 , B01D2255/2022 , B01D2255/2025 , B01D2255/2027 , B01D2257/302 , B01D2257/404 , B01D2258/012 , B01J23/50 , B01J35/10 , B01J35/1061 , B01J35/1066 , B01J37/0018
Abstract: A method of preparing a catalyst composition suitable for removing sulfur from a catalytic reduction system and the catalyst composition prepared by the method are provided. The method of preparation of a catalyst composition, comprises: combining a metal oxide precursor, a catalyst metal precursor and an alkali metal precursor in the presence of a templating agent; hydrolyzing and condensing to form an intermediate product that comprises metal oxide, alkali metal oxide, and catalyst metal; and calcining to form a templated amorphous metal oxide substrate having a plurality of pores wherein the alkali metal oxide and catalyst metal are dispersed in an intermixed form in the metal oxide substrate.
Abstract translation: 提供了一种制备适用于从催化还原体系中除去硫的催化剂组合物和通过该方法制备的催化剂组合物的方法。 制备催化剂组合物的方法包括：在模板剂的存在下将金属氧化物前体，催化剂金属前体和碱金属前体结合; 水解和冷凝以形成包含金属氧化物，碱金属氧化物和催化剂金属的中间产物; 并煅烧以形成具有多个孔的模板化无定形金属氧化物衬底，其中碱金属氧化物和催化剂金属以混合形式分散在金属氧化物衬底中。
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公开(公告)号：US20160222895A1
公开(公告)日：2016-08-04
申请号：US15095388
申请日：2016-04-11
Applicant: General Electric Company
Inventor： Daniel George Norton , Adam Edgar Klingbeil
Abstract: A method provides for operating an engine configured to use a plurality of differing fuels. The method includes determining a fuel combustion ratio of the plurality of differing fuels associated with at least one engine cylinder of the engine based at least in part on one or more of a plurality of characteristic profiles. This maintains one or more of a plurality of actual values associated with usage of the plurality of differing fuels relative to defined corresponding threshold values. The fuel combustion ratio includes a ratio of the plurality of differing fuels to be delivered to the at least one engine cylinder. A fuel delivery system delivers the plurality of differing fuels to the at least one engine cylinder based on the fuel combustion ratio.
Abstract translation: 一种方法提供操作配置成使用多种不同燃料的发动机。 该方法包括至少部分地基于多个特征轮廓中的一个或多个来确定与发动机的至少一个发动机气缸相关联的多个不同燃料的燃料燃烧比。 这维持与相对于所定义的对应阈值的多个不同燃料的使用相关联的多个实际值中的一个或多个。 燃料燃烧比包括要输送到至少一个发动机气缸的多个不同燃料的比率。 燃料输送系统基于燃料燃烧比将多种不同的燃料输送到至少一个发动机气缸。
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公开(公告)号：US09309819B2
公开(公告)日：2016-04-12
申请号：US14251726
申请日：2014-04-14
Applicant: General Electric Company
Inventor： Daniel George Norton
CPC classification number: F02D19/081 , F02D29/02 , F02D41/0025 , F02D41/0027 , F02D2200/0625 , F02D2200/701 , Y02T10/36
Abstract: A method provides for operating an engine configured to use a plurality of differing fuels. The method includes determining a fuel combustion ratio of the plurality of the fuels associated with at least one engine cylinder of the engine based at least in part on one or more of a plurality of characteristic profiles. This maintains one or more of a plurality of actual values associated with usage of the plurality of fuels relative to defined corresponding threshold values. The fuel combustion ratio includes a ratio of the plurality of fuels to be delivered to the at least one engine cylinder. A fuel delivery system delivers the plurality of fuels to the at least one engine cylinder based on the fuel combustion ratio.
Abstract translation: 一种方法提供操作配置成使用多种不同燃料的发动机。 该方法包括至少部分地基于多个特征轮廓中的一个或多个来确定与发动机的至少一个发动机气缸相关联的多个燃料的燃料燃烧比。 这相对于所定义的对应的阈值维持与多个燃料的使用相关联的多个实际值中的一个或多个。 燃料燃烧比率包括要输送到至少一个发动机气缸的多个燃料的比率。 燃料输送系统基于燃料燃烧比将多种燃料输送到至少一个发动机气缸。
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公开(公告)号：US08889587B2
公开(公告)日：2014-11-18
申请号：US13739850
申请日：2013-01-11
Applicant: General Electric Company
Inventor： Larry Neil Lewis , Benjamin Hale Winkler , Dan Hancu , Daniel George Norton , Ashish Balkrishna Mhadeshwar
IPC: B01J29/00 , B01J29/87 , B01J29/06 , B01J29/08 , B01J29/18 , B01J21/00 , B01J21/04 , B01J31/00 , B01J27/224 , B01J23/00 , B01J23/02 , B01J23/08 , B01J23/10 , B01J20/00 , B01J35/00 , B01J35/10 , F01N3/28 , F01N3/36 , F01N13/00 , B01J23/50 , B01D53/94 , B01J37/02 , B01J29/072
CPC classification number: B01D53/9477 , B01D53/9418 , B01D53/9422 , B01D53/945 , B01D2251/202 , B01D2251/208 , B01D2255/104 , B01D2255/20707 , B01D2255/2073 , B01D2255/20776 , B01D2255/50 , B01J21/04 , B01J23/50 , B01J29/061 , B01J29/072 , B01J35/0006 , B01J35/1061 , B01J37/0215 , F01N3/025 , F01N3/035 , F01N3/106 , F01N3/2073 , F01N3/2807 , F01N3/36 , F01N13/009 , F01N2240/30 , F01N2610/03 , F01N2610/04 , F01N2610/05 , Y02T10/20 , Y02T10/22
Abstract: A catalyst system comprising a first catalytic composition comprising a first catalytic material disposed on a metal inorganic support; wherein the metal inorganic support has pores; and at least one promoting metal. The catalyst system further comprises a second catalytic composition comprising, (i) a zeolite, or (ii) a first catalytic material disposed on a first substrate, the first catalytic material comprising an element selected from the group consisting of tungsten, titanium, and vanadium. The catalyst system may further comprise a third catalytic composition. The catalyst system may further comprise a delivery system configured to deliver a reductant and optionally a co-reductant. A catalyst system comprising a first catalytic composition, the second catalytic composition, and the third catalytic composition is also provided. An exhaust system comprising the catalyst systems described herein is also provided.
Abstract translation: 一种催化剂体系，其包含第一催化剂组合物，其包含设置在金属无机载体上的第一催化材料; 其中所述金属无机载体具有孔; 和至少一种促进金属。 催化剂体系还包括第二催化剂组合物，其包含（i）沸石，或（ii）设置在第一基材上的第一催化材料，所述第一催化材料包含选自钨，钛和钒的元素 。 催化剂体系还可包含第三催化组合物。 催化剂体系还可以包括配置成递送还原剂和任选的共还原剂的递送系统。 还提供了包含第一催化组合物，第二催化组合物和第三催化组合物的催化剂体系。 还提供了包括本文所述的催化剂体系的排气系统。
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