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1. 发明公开

US20240115972A1 CONTINUOUS POST-TREATMENT METHOD AND DEVICE FOR PENEM COMPOUND 审中-公开
公开(公告)号：US20240115972A1
公开(公告)日：2024-04-11
申请号：US17769200
申请日：2019-10-15
申请人： ASYMCHEM LABORATORIES (TIANJIN) CO., LTD.
发明人： Hao HONG , Liang HONG , Jian TAO , Jinhai GUO , Xian CHENG , Yan ZHANG
IPC分类号： B01D11/04 , B01D9/00 , C07D477/02
CPC分类号： B01D11/0446 , B01D9/0054 , B01D11/0484 , B01D11/0488 , B01D11/0492 , C07D477/02 , B01D2009/0086
摘要： Provided are a continuous post-treatment method and device for a penem compound. The method includes the following steps: S1, performing continuous extraction on a reaction crude product of a penem compound, to obtain an extraction heavy phase and an extraction light phase; S2, performing continuous solid-liquid separation on the extraction heavy phase, to obtain a liquid phase separation product; S3, performing continuous pH adjustment on the liquid phase separation product until a pH value thereof is 6.1-6.3, to obtain pH-adjusted solution; and S4, performing continuous crystallization treatment on the pH-adjusted solution by a first crystallization solvent, to obtain a penem compound product. The use of the method for the post-treatment of the reaction crude product of the penem compound has the advantages of high treatment speed and high efficiency, and stable material properties and a low deterioration rate during the treatment, and has better control over the yield and purity of a target product.

2. 发明公开

US20240066432A1 Method and Apparatus for Extracting a Compound from a Material 审中-公开
公开(公告)号：US20240066432A1
公开(公告)日：2024-02-29
申请号：US18240258
申请日：2023-08-30
申请人： Derek Osei BERCHIE
发明人： Derek Osei BERCHIE
IPC分类号： B01D11/04
CPC分类号： B01D11/0488 , B01D11/0484
摘要： An extraction apparatus comprising a boiler, an extraction chamber for holding material from which a compound is to be extracted, and a condenser for condensing the vaporized solvent, and returning the condensed solvent to the extraction chamber. A fluid connection between the boiler and the extraction chamber allows passage of vaporized solvent from the boiler to the extraction chamber and condensed solvent from the extraction chamber to the boiler. The extraction apparatus is configured such that, when the extraction apparatus is in use, the solvent moves repeatedly through a cycle in which: the solvent vaporizes within the boiler; the vaporized solvent passes from the boiler into the extraction chamber by way of the at least one fluid connection, and bubbles through condensed solvent within the extraction chamber so as to agitate the condensed solvent; the vaporized solvent condenses in the condenser and returns as condensed solvent to the extraction chamber; the condensed solvent interacts with the material in the extraction chamber to extract the compound; and at least a portion of the condensed solvent containing the extracted compound returns to the boiler from the extraction chamber. A corresponding method is also disclosed.

3. 发明申请

US20180237705A1 SEPARATION OF SOLID ASPHALTENES FROM HEAVY LIQUID HYDROCARBONS USING NOVEL APPARATUS AND PROCESS ("IAS") 审中-公开
公开(公告)号：US20180237705A1
公开(公告)日：2018-08-23
申请号：US15958639
申请日：2018-04-20
申请人： MEG ENERGY CORP.
发明人： TOM CORSCADDEN , JIM KEARNS , GREG DIDUCH , DAMIEN HOCKING , DARIUS REMESAT
IPC分类号： C10G21/28 , B01D11/04 , C10G21/30 , C10G21/00
CPC分类号： C10G21/28 , B01D11/0446 , B01D11/0473 , B01D11/0484 , B01D11/0488 , C10G21/003 , C10G21/30
摘要： An apparatus and process is provided for improved asphaltene separation from heavy hydrocarbon or bitumen with low process complexity through mass transfer using solvent and counter-current flows, with three sections: an upper DAO/solid-asphaltene separation zone, a middle solvent mixing and segregation zone, and a bottom clarification zone. Solvent mixed with heavy hydrocarbon forms a process feed introduced to the process vessel's upper zone and exposed to counter-current solvent removing DAO from solid asphaltene particles in the feed, the particles fall through the middle zone and are mixed with introduced solvent, which introduced solvent segregates DAO-rich solution in the upper zone (for extraction from that zone) from solvent-rich mixtures in the middle mixing and lower clarification zones. Solvent flows and precipitate movement are controlled to optimize mass transfer in process, resulting in high DAO recovery and dry, solid asphaltene product.

4. 发明申请

US20170341508A1 ADJUSTING A FUEL ON-BOARD A VEHICLE 审中-公开
公开(公告)号：US20170341508A1
公开(公告)日：2017-11-30
申请号：US15678908
申请日：2017-08-16
申请人： Saudi Arabian Oil Company
发明人： Esam Z. Hamad , Abdullah Sadek AlRamadan
IPC分类号： B60K15/063 , C10L10/10 , B01D11/04 , C10L1/02 , B01D3/06 , F02D19/06 , F02M37/00 , C10L10/12 , F02M25/10 , B60K15/03 , C10G21/16 , C10G21/27 , C10G21/28 , B01D11/00
CPC分类号： B60K15/063 , B01D3/06 , B01D11/0484 , B01D11/0492 , B01D2011/002 , B60K2015/03236 , C10G21/02 , C10G21/16 , C10G21/20 , C10G21/27 , C10G21/28 , C10L1/02 , C10L10/10 , C10L10/12 , C10L2290/24 , C10L2290/543 , F02D19/0649 , F02D19/0663 , F02D19/0665 , F02D19/0671 , F02M25/10 , F02M37/0064 , Y02T10/36
摘要： Techniques for separating a fuel on-board a vehicle include mixing an input fuel stream and a fluid solvent; separating the mixture into a first liquid fuel stream and a second liquid fuel stream, the first liquid fuel stream including a first portion of the input fuel stream defined by a first auto-ignition characteristic value and the fluid solvent, the second liquid fuel stream including a second portion of the input fuel stream defined by a second auto-ignition characteristic value that is different than the first auto-ignition characteristic value; separating the first liquid fuel stream into the fluid solvent and the first portion of the input fuel stream; directing the first portion of the input fuel stream to a first fuel tank on the vehicle; and directing the second portion of the input fuel stream to a second fuel tank on the vehicle.

5. 发明授权

US09718756B2 Method for continuously recovering (meth)acrylic acid and apparatus for the method 有权
公开(公告)号：US09718756B2
公开(公告)日：2017-08-01
申请号：US14903517
申请日：2014-07-08
申请人： LG CHEM, LTD.
发明人： Se Won Baek , Jong Hun Song , Sul Hee Yoo , Yoon Jae Min
IPC分类号： C07C51/48 , C07C51/44 , B01D3/14 , B01D11/04 , B01D53/14 , B01D53/18 , C07C51/43 , C07C51/16
CPC分类号： C07C51/48 , B01D3/143 , B01D11/0484 , B01D11/0488 , B01D53/1418 , B01D53/18 , C07C51/16 , C07C51/43 , C07C51/44 , C07C57/04
摘要： This disclosure relates to a method of continuous recovery of (meth)acrylic acid and an apparatus used for the recovery method. The method of continuous recovery of (meth)acrylic acid according to the present invention may effectively remove scum formed in the continuous recovery process of (meth)acrylic acid, and simultaneously recover (meth)acrylic acid with excellent efficiency, thus enabling more stable operation of the continuous process.

6. 发明申请

US20160145185A1 METHOD FOR CONTINUOUS RECOVERING (METH)ACRYLIC ACID AND APPARATUS FOR THE METHOD 有权
标题翻译：连续回收（甲基）丙烯酸的方法及方法
公开(公告)号：US20160145185A1
公开(公告)日：2016-05-26
申请号：US14903517
申请日：2014-07-08
申请人： LG CHEM, LTD.
发明人： Se Won BAEK , Jong Hun SONG , Sul Hee YOO , Yoon Jae MIN
IPC分类号： C07C51/48 , B01D53/14 , B01D11/04 , B01D53/18 , C07C51/44 , B01D3/14
CPC分类号： C07C51/48 , B01D3/143 , B01D11/0484 , B01D11/0488 , B01D53/1418 , B01D53/18 , C07C51/16 , C07C51/43 , C07C51/44 , C07C57/04
摘要： This disclosure relates to a method of continuous recovery of (meth)acrylic acid and an apparatus used for the recovery method. The method of continuous recovery of (meth)acrylic acid according to the present invention may effectively remove scum formed in the continuous recovery process of (meth)acrylic acid, and simultaneously recover (meth)acrylic acid with excellent efficiency, thus enabling more stable operation of the continuous process.
摘要翻译：本公开涉及连续回收（甲基）丙烯酸的方法和用于回收方法的装置。根据本发明的连续回收（甲基）丙烯酸的方法可以有效地除去（甲基）丙烯酸的连续回收过程中形成的浮渣，同时以高效率回收（甲基）丙烯酸，从而能够更稳定的操作的连续过程。

7. 发明申请

US20140008297A1 SEPARATION METHOD AND SEPARATION DEVICE 审中-公开
标题翻译：分离方法和分离装置
公开(公告)号：US20140008297A1
公开(公告)日：2014-01-09
申请号：US13862145
申请日：2013-04-12
申请人： Kabushiki Kaisha Koba Seiko Sho (Kobe Steel Ltd.)
发明人： Akira Matsuoka , Koji Noishiki
IPC分类号： B01D11/04
CPC分类号： B01D11/0484 , B01D11/0488 , B01D11/0496
摘要： A separation method performs steps continuously and leads a solvent in which a separation object component is dissolved and a remaining fluid out of settlers under a separated state. The method includes leading a light fluid with a smaller specific gravity within the fluid in which the specific component is dissolved at the dissolution step and the remaining fluid out of settlers through upper side leading paths, and leading a heavy fluid with a larger specific gravity within the fluid in which the specific component is dissolved and the remaining fluid out of the settlers through lower side leading paths. A flow rate of the light fluid is controlled such that the height position of an interface between the light fluid and the heavy fluid within the settlers is maintained between the height position of connection parts of the upper side leading paths and the height position of connection parts of the lower side leading paths to the settlers.
摘要翻译：分离方法连续地进行步骤，并将分离对象成分溶解的溶剂和剩余的流体引导到分离状态下的沉降器中。该方法包括在溶解步骤中将特定组分溶解的流体内的较小比重引导到较小的比重，并且通过上侧引导路径将剩余流体从沉降器中排出，并引导具有较大比重的重质流体其中特定成分溶解的流体和剩余流体通过下侧引导路径流出沉降器。控制光流体的流量，使得轻液体和沉降器内的重流体之间的界面的高度位置保持在上侧引导路径的连接部分的高度位置和连接部分的高度位置之间的下方通往定居者的通道。

8. 发明授权

US08262760B2 Process flowstream collection system 有权
标题翻译：流程流收集系统
公开(公告)号：US08262760B2
公开(公告)日：2012-09-11
申请号：US13009291
申请日：2011-01-19
申请人： Kimber D. Fogelman , Vincent Worley , Peter Sullivan
发明人： Kimber D. Fogelman , Vincent Worley , Peter Sullivan
IPC分类号： B01D50/00
CPC分类号： B01D11/0203 , B01D11/0403 , B01D11/0407 , B01D11/0484 , B01D15/40 , B01D19/0021 , B01D19/0052 , Y10T137/3003 , G01N30/80
摘要： A device and process for separating liquid and gas phases in a flowstream containing a liquefied gas or supercritical fluid under pressure mixed with a liquid. A splitter vessel separates the liquid from gas phases and transfers liquid to a collection container while conducting the gas phase out of the splitter. Separation of liquid phase out of the flowstream is provided without additional pressure schemes or solvent extractions imposed on the stream.
摘要翻译：一种用于在含有与液体混合的压力下的液化气体或超临界流体的流动流中分离液相和气相的装置和方法。分流器容器将液体与气相分离，并将液体转移到收集容器，同时将气相从分离器中排出。没有额外的压力方案或施加在流上的溶剂萃取提供从流动流中分离出液相。

9. 发明授权

US06336085B1 Simulation method of extraction system 失效
标题翻译：提取系统的模拟方法
公开(公告)号：US06336085B1
公开(公告)日：2002-01-01
申请号：US09184696
申请日：1998-11-03
申请人： Yoshinori Ueda , Miyuki Igarashi
发明人： Yoshinori Ueda , Miyuki Igarashi
IPC分类号： G06G748
CPC分类号： G21C19/46 , B01D11/048 , B01D11/0484 , G05B17/02 , Y02W30/883
摘要： Abnormal flows in an extractor are simulated, with a flow divider model and a flow merger model being introduced. Overflow state, entrainment occurrence state, and reflux state in the extractor are simulated. Moreover, abnormal flows under a variety of conditions are simulated efficiently by using object-oriented software as the simulation program.
摘要翻译：模拟提取器中的异常流量，并引入流量分配器模型和流合并模型。模拟了溢出状态，夹带发生状态和回流状态。此外，通过使用面向对象软件作为仿真程序，有效地模拟了各种条件下的异常流量。

10. 发明授权

US4305907A Liquid-liquid extraction apparatus 失效
标题翻译：液 - 液萃取仪
公开(公告)号：US4305907A
公开(公告)日：1981-12-15
申请号：US130180
申请日：1980-03-14
申请人： James L. Baird
发明人： James L. Baird
IPC分类号： B01D11/04 , C10G21/30
CPC分类号： B01D11/0484 , B01D11/043
摘要： A liquid-liquid extraction apparatus, which apparatus comprises a liquid-liquid extraction column with timing controls for sequentially pulsing the light and heavy phases and controlling the operation of the valves which introduce into the withdraw from the column the liquid phases, based on the percent of phase-volume changes occurring in the liquid-liquid extraction in the column.
摘要翻译：一种液体 - 液体提取装置，该装置包括液 - 液萃取塔，其具有定时控制装置，用于顺序地使轻相和重相脉动，并且控制阀门的操作，基于百分比在柱中的液 - 液萃取中发生相体积变化。

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