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1. 发明授权

US4540831A Mixed-phase hydrocarbon conversion process employing total overhead condenser 失效
标题翻译：采用总架空冷凝器的混合烃转化方法
公开(公告)号：US4540831A
公开(公告)日：1985-09-10
申请号：US611459
申请日：1984-05-17
申请人： Bruce A. Briggs
发明人： Bruce A. Briggs
IPC分类号： B01J8/04 , C07C41/06 , C07C29/04 , C07C39/06 , C07C43/04
CPC分类号： B01J8/0453 , B01J8/0496 , C07C41/06 , B01J2208/00194 , Y10S203/06
摘要： A process is disclosed for performing an exothermic reaction such as the etherification of isobutylene with methanol. The feed is charged to a vertical reaction zone containing a solid catalyst. Heat released by the exothermic reaction partially vaporizes the reactants, with the vapors traveling upward to a condensing zone. All of the condensable vapors entering the condensing zone are condensed and returned downward to the catalyst bed. A single effluent stream made up of the product, excess reactants and any unreactive compounds present in the feed streams is removed from the bottom of the reaction zone. This total reflux reaction zone allows temperature control within a catalyst bed without the use of indirect heat exchangers located within the reaction zone.
摘要翻译：公开了用于进行放热反应的方法，例如异丁烯与甲醇的醚化反应。将进料装入含有固体催化剂的垂直反应区。通过放热反应释放的热部分蒸发反应物，蒸气向上运动到冷凝区。进入冷凝区的所有可冷凝蒸汽都会冷凝并向下返回催化剂床。从反应区的底部除去由产物，过量反应物和进料流中存在的任何非反应性化合物组成的单个流出物流。该总回流反应区允许在催化剂床内进行温度控制，而不使用位于反应区内的间接热交换器。

2. 发明授权

US6114576A Carbonylation process with integrated heat exchange 失效
标题翻译：具有集成热交换的羰基化过程
公开(公告)号：US6114576A
公开(公告)日：2000-09-05
申请号：US215734
申请日：1998-12-18
申请人： William A. Leet , Santi Kulprathipanja , Bruce A. Briggs
发明人： William A. Leet , Santi Kulprathipanja , Bruce A. Briggs
IPC分类号： C07C51/12 , C07C51/10 , C07C51/14 , C07C67/00
CPC分类号： C07C51/12
摘要： A process for the production of a carboxylic acid in the presence of solid catalyst particles that uses the exothermic heat of reaction with high efficiency in recovering the carboxylic acid product is disclosed. This process uses indirect heat exchange to transfer the heat of reaction to another stream, without the need for an additional heat transfer fluid such as steam. This invention is especially applicable to the production of acetic acid.
摘要翻译：公开了一种在固体催化剂颗粒存在下生产羧酸的方法，该方法使用反应的放热热回收羧酸产物，其效率高。该方法使用间接热交换将反应热转移到另一种流，而不需要额外的传热流体，例如蒸汽。本发明特别适用于生产乙酸。

3. 发明授权

US5212904A Fertilizing apparatus 失效
标题翻译：施肥设备
公开(公告)号：US5212904A
公开(公告)日：1993-05-25
申请号：US748854
申请日：1991-08-23
申请人： James L. Green , Bruce A. Briggs , Doris L. Briggs
发明人： James L. Green , Bruce A. Briggs , Doris L. Briggs
IPC分类号： A01G9/02 , A01G9/10 , A01G27/04 , A01G29/00
CPC分类号： A01G29/00
摘要： The fertilizing apparatus comprises a diffusion member having a porous member associated with it to retain fertilizer inside a compartment defined by the diffusion member. The diffusion member provides a diffusion pathway that is protected from gravitational water flow and rapid temperature fluctuation. The compartment is filled with fertilizer and inserted into growth media adjacent a plant's root system so that the diffusion pathway is substantially occupied by the plant growth media. A plurality of diffusion members, each member having a different length, may be used to establish diffusion times for specific fertilizer formulations. The fertilizing apparatus can be adapted for use with a closed, insulated pallet system for producing container-grown plants.
摘要翻译：施肥装置包括具有与其相关联的多孔构件的扩散构件，以将肥料保持在由扩散构件限定的隔室内。扩散构件提供了防止重力水流动和快速温度波动的扩散路径。隔室充满肥料，并插入到植物根系附近的生长培养基中，使得扩散途径基本上被植物生长培养基占据。可以使用多个扩散构件，每个构件具有不同的长度，以建立特定肥料制剂的扩散时间。施肥设备可以适用于封闭的绝缘托盘系统，用于生产容器生长的植物。

4. 发明授权

US4413150A Two product process for methyl tertiary butyl ether production 失效
标题翻译：甲基叔丁基醚生产的两个产品工艺
公开(公告)号：US4413150A
公开(公告)日：1983-11-01
申请号：US332381
申请日：1981-12-18
申请人： Bruce A. Briggs
发明人： Bruce A. Briggs
IPC分类号： C07C41/06 , C07C41/42 , C07C41/05
CPC分类号： C07C41/06 , C07C41/42 , Y10S203/14
摘要： A hydrocarbon conversion process which net high purity isobutane feed streams into two product streams containing an ether such as methyl tertiary butyl ether (MTBE) by reaction with methanol or ethanol. The isobutylene, alcohol and a recycle stream containing C.sub.4 hydrocarbons, alcohol and the product ether are passed through an etherification zone. The total etherification zone effluent stream is separated in a single fractionation column. Preferably the new overhead of the fractionation column is divided into the recycle stream and a second portion which is combined with a portion of the bottoms of this column to produce a gasoline grade MTBE product stream. The remainder of the fractionation column bottoms is a second product stream of chemical grade MTBE.
摘要翻译：通过与甲醇或乙醇反应，净高纯度异丁烷进料流入含有醚如甲基叔丁基醚（MTBE）的两种产物流的烃转化方法。异丁烯，醇和含有C4烃，醇和产物醚的再循环料流通过醚化区。总的醚化区流出物流在单个分馏塔中分离。优选地，将分馏塔的新塔顶馏分分成循环料流和第二部分，其与塔的塔底部分的一部分组合以产生汽油级MTBE产物流。剩余的分馏柱底部是化学级MTBE的第二个产物流。

5. 发明授权

US06764660B1 Process and apparatus for controlling reaction temperatures with heating arrangement in series flow 失效
标题翻译：用串联流量加热装置控制反应温度的方法和装置
公开(公告)号：US06764660B1
公开(公告)日：2004-07-20
申请号：US09593789
申请日：2000-06-14
申请人： William Wiede, Jr. , Kevin J. Brandner , Bruce A. Briggs , Donald E. Felch , Constante P. Tagamolila
发明人： William Wiede, Jr. , Kevin J. Brandner , Bruce A. Briggs , Donald E. Felch , Constante P. Tagamolila
IPC分类号： F28D700
CPC分类号： C10G35/04 , B01J8/0207 , B01J8/0285 , B01J8/0403 , B01J8/0496 , B01J8/087 , B01J8/125 , B01J19/32 , B01J2208/022 , B01J2219/32466 , B01J2219/32475 , C07C5/333 , Y02P20/582 , Y10S585/911 , Y10S585/912 , C07C15/46
摘要： A process and apparatus for contacting reactants with a particulate catalyst while indirectly heating the reactants with a heat exchange medium improves temperature control by using an intermediate heat exchange fluid and system to prevent overheating of reactants and maintain parallel heating characteristics through multiple reaction-heat exchange zones. The internal flow path minimizes the circulation of the reaction zone heat exchange fluid by incorporating interstage reheating of the reaction zone heat exchange fluid as it passes in series flow. A particularly useful application of the process and apparatus is in the dehydrogenation of ethylbenzene to produce styrene. The process and apparatus can also be used with simultaneous exchange of catalyst particles by an operation that restricts reactant flow while moving catalyst through reaction stacks in which the reactant flow has been restricted.
摘要翻译：用于使反应物与颗粒催化剂接触的方法和装置，同时用热交换介质间接加热反应物通过使用中间热交换流体和系统来改善温度控制，以防止反应物过热并通过多个反应 - 热交换区保持平行加热特性。内部流路通过在反应区热交换流体串联流动的同时加入反应区热交换流体的级间再加热来使反应区热交换流体的循环最小化。该方法和装置的特别有用的应用是乙苯的脱氢生产苯乙烯。该方法和装置还可以通过在催化剂通过其中反应物流被限制的反应堆中移动的同时限制反应物流动的操作同时交换催化剂颗粒。

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