公开(公告)号：US20110162741A1

公开(公告)日：2011-07-07

申请号：US13043486

申请日：2011-03-09

Applicant: Jens Fink ,  Niels Nielsen Poulsen

Inventor： Jens Fink ,  Niels Nielsen Poulsen

IPC: G05D16/06

CPC classification number: B01J8/002 ,  B01J3/02 ,  B01J8/0015 ,  B01J8/0035 ,  B01J2208/00743 ,  B01J2208/00752 ,  B01J2208/00761 ,  B01J2208/00769 ,  B65G53/48 ,  C12P2201/00 ,  Y02E50/32 ,  Y10T137/87917

Abstract: Methods and devices are provided for transfer of particulate material, such as biomass feedstocks, into and out of pressurized reactors. Improved sluice devices have an L-shaped sluice chamber having an upper, vertical component in communication with a horizontal loading chamber and a lower component in communication with a vertical reactor inlet or outlet. Piston valves seal the sluice inlet and outlet by axial displacement across the vertical component of the sluice chamber and across the vertical reactor inlet or outlet. Relative to other methods for reactor unloading, these devices consume less steam and significantly reduce furfural content of unloaded, pretreated biomass. An optional hybrid plug/sluice method of biomass feeding using the devices permits biomass loading at sluice pressures intermediate between atmospheric and reactor pressure, thereby reducing “pump cycle” time and increasing biomass throughput capacity.

公开(公告)号：US20110021592A1

公开(公告)日：2011-01-27

申请号：US12441308

申请日：2007-09-16

Applicant: Shlomo Magdassi ,  Hadas Netivi ,  Katrin Goshen

Inventor： Shlomo Magdassi ,  Hadas Netivi ,  Katrin Goshen

IPC: A61K31/415 ,  C07D231/12 ,  C07D309/30 ,  A61K31/351

CPC classification number: B01J3/02 ,  A61K9/1075 ,  A61K9/5123 ,  A61K9/5138 ,  A61K9/5192

Abstract: The present invention provides a process for preparing a redispersible powder of nanoparticles of a water-insoluble organic compound, the process including the steps of: (i) preparing an oil-in-water microemulsion comprising a water-insoluble organic compound, a volatile water-immiscible organic solvent, water, and at least one surfactant; and (ii) removing the volatile water-immiscible organic solvent and the water so as to form the redispersible powder comprising said nanoparticles, wherein the nanoparticle are in a particulate form, and wherein the solubility of the water-insoluble organic compound is at least about 5 times greater than the solubility of the water-insoluble organic compound in unprocessed form. Step (i) can further include the addition of co-solvent or polymer. The water-insoluble organic compound can be a pharmaceutically active agent (in particular a statin), a cosmetic active agent, an anti oxidant, a preservative, a colorant, a food additive, an agriculturally active compound and a fragrance.

Abstract translation: 本发明提供一种制备水不溶性有机化合物纳米颗粒的可再分散粉末的方法，该方法包括以下步骤：（i）制备包含水不溶性有机化合物，挥发性水的水包油微乳液 可混溶的有机溶剂，水和至少一种表面活性剂; 和（ii）除去挥发性的与水不混溶的有机溶剂和水，以便形成包含所述纳米颗粒的可再分散粉末，其中所述纳米颗粒是颗粒形式，并且其中所述水不溶性有机化合物的溶解度为至少约 比未加工形式的水不溶性有机化合物的溶解度大5倍。 步骤（i）可以进一步包括加入共溶剂或聚合物。 水不溶性有机化合物可以是药物活性剂（特别是他汀类），美容活性剂，抗氧化剂，防腐剂，着色剂，食品添加剂，农业活性化合物和香料。

公开(公告)号：US20080102025A1

公开(公告)日：2008-05-01

申请号：US11576952

申请日：2005-10-13

Applicant: Volker Kurth ,  Attila Jambor ,  Richard Rau ,  Christian Ringelhan

Inventor： Volker Kurth ,  Attila Jambor ,  Richard Rau ,  Christian Ringelhan

IPC: C01B39/04

CPC classification number: B01J29/70 ,  B01J3/02 ,  B01J3/04 ,  B01J19/18 ,  B01J35/006 ,  B01J2219/00162

Abstract: The invention relates to a reaction vessel comprising at least:a pressure-resistant main tank (1);a turbulence-reduction tank (2) connected to the main tank (1);wherein the turbulence-reduction tank (2) has a pressure-regulating valve (9) through which gaseous products can be discharged from the turbulence-reduction tank (2) to the outside. The invention further relates to a process for producing molecular sieves, in particular zeolites, which can be carried out in the reaction vessel of the invention.

Abstract translation: 本发明涉及至少包括：耐压主罐（1）的反应容器; 连接到主箱（1）的湍流减少箱（2）; 其中，所述湍流减压罐（2）具有压力调节阀（9），气体产物可以通过所述压力调节阀从所述湍流还原罐（2）排出到外部。 本发明还涉及可在本发明的反应容器中进行的分子筛特别是沸石的制备方法。

公开(公告)号：US20060153757A1

公开(公告)日：2006-07-13

申请号：US10539141

申请日：2003-12-18

Applicant: Simon Cooper ,  David Merrifield ,  John Robertson ,  Christopher Valder

Inventor： Simon Cooper ,  David Merrifield ,  John Robertson ,  Christopher Valder

IPC: A61K39/02

CPC classification number: A61K9/1694 ,  A61K9/0073 ,  B01D11/0407 ,  B01J3/008 ,  B01J3/02 ,  B01J2219/00094 ,  Y02P20/544

Abstract: An apparatus and process for the transport and isolation of particulate products to and from high pressure, for example supercritical, environments is described.

Abstract translation: 描述了将颗粒产物运输和分离到高压例如超临界环境中的装置和方法。

公开(公告)号：US06958122B1

公开(公告)日：2005-10-25

申请号：US10070398

申请日：2000-08-31

Applicant: Anders Gidner ,  Lars Stenmark

Inventor： Anders Gidner ,  Lars Stenmark

IPC: C02F1/74 ,  B01F5/04 ,  B01F5/06 ,  B01F13/10 ,  B01F15/06 ,  B01J3/00 ,  B01J3/02 ,  B01J3/04 ,  B01J19/02 ,  B01J19/26 ,  C02F1/72 ,  C02F1/76 ,  C02F11/08

CPC classification number: B01F5/0646 ,  B01F5/045 ,  B01F15/063 ,  B01F2013/1091 ,  B01J3/008 ,  B01J3/02 ,  B01J19/02 ,  B01J19/26 ,  B01J2219/00063 ,  B01J2219/00247 ,  B01J2219/0218 ,  B01J2219/0236 ,  B01J2219/0277 ,  C02F1/72 ,  C02F1/76 ,  C02F11/086 ,  Y02P20/544

Abstract: In a high pressure and high temperature reaction system suitable for oxidative waste treatment, particularly a reaction system for supercritical water oxidation (SCWO), a method is disclosed for injecting a first fluid of a first temperature at a first flow rate into a second fluid of a second temperature at a second flow rate, mixing the first and the second fluids within a mixing length (115, 215), and wherein the first and second temperatures and the first and second flow rates are selected such that a temperature of the mixed fluids downstream of said mixing length (115, 215) is obtained, at which said first fluid being substantially non-corrosive.

Abstract translation: 在适用于氧化废物处理的高压和高温反应体系中，特别是超临界水氧化反应系统（SCWO）中，公开了一种将第一流体的第一温度以第一流速注入第一流体的第二流体 第二流量的第二温度，在混合长度（115,215）内混合第一和第二流体，并且其中选择第一和第二温度以及第一和第二流速使得混合流体的温度 获得所述混合长度（115,215）的下游，所述第一流体基本上是非腐蚀性的。

公开(公告)号：US06749816B1

公开(公告)日：2004-06-15

申请号：US09472150

申请日：1999-12-27

Applicant: Yutaka Hasegawa ,  Kazuya Yamada ,  Yoshie Akai ,  Norihisa Saito ,  Yoshikazu Matsubayashi ,  Yasushi Yamaguchi ,  Hisao Oomura ,  Yumiko Abe ,  Atsushi Ohara

Inventor： Yutaka Hasegawa ,  Kazuya Yamada ,  Yoshie Akai ,  Norihisa Saito ,  Yoshikazu Matsubayashi ,  Yasushi Yamaguchi ,  Hisao Oomura ,  Yumiko Abe ,  Atsushi Ohara

IPC: B01J800

CPC classification number: B01J8/0015 ,  B01J3/008 ,  B01J3/02 ,  B01J2208/00539 ,  B01J2208/00752

Abstract: A high-pressure treatment apparatus comprises a first solid reservoir, a second solid reservoir connected to the first solid reservoir through a first connecting pipe, a high-pressure reactor connected to the second solid reservoir through a second connecting pipe, means for feeding reaction medium into the high-pressure reactor, a first sealing unit and a second sealing unit intervened respectively in the first connecting pipe and second connecting pipe, a first fluid feed unit for feeding a first fluid between the first sealing unit and the second sealing unit, a second fluid feed unit for feeding a second fluid between the second sealing unit and the high-pressure reactor, and means for opening the second sealing unit at the time of shut-off of the first sealing unit and controlling the first fluid and the second fluid to form a pressure-gradient so that pressure between the first sealing unit and the second sealing unit and pressure between the second sealing unit and the high-pressure reactor decrease gradually toward the high-pressure reactor.

Abstract translation: 高压处理装置包括第一固体储存器，通过第一连接管连接到第一固体储存器的第二固体储存器，通过第二连接管连接到第二固体储存器的高压反应器，用于将反应介质 分别插入到第一连接管和第二连接管中的第一密封单元和第二密封单元，用于在第一密封单元和第二密封单元之间输送第一流体的第一流体供给单元， 用于在所述第二密封单元和所述高压反应器之间供给第二流体的第二流体供给单元，以及用于在所述第一密封单元关闭时打开所述第二密封单元并控制所述第一流体和所述第二流体的装置 以形成压力梯度，使得第一密封单元和第二密封单元之间的压力和第二密封单元与高压之间的压力 反应堆逐渐向高压反应堆逐渐减少。

公开(公告)号：US06715615B1

公开(公告)日：2004-04-06

申请号：US09882383

申请日：2001-06-15

Applicant: Richard T. Williams

Inventor： Richard T. Williams

IPC: B01D2708

CPC classification number: B01J3/04 ,  B01D35/31 ,  B01D2201/305 ,  B01J3/02 ,  B01J3/03 ,  F16J12/00

Abstract: A pressure vessel comprises a top wall, a bottom wall, a side wall extending between the top wall and the bottom wall, and a chamber formed by said walls, an inlet port extending through one of the walls for introducing fluid to the pressure vessel, an outlet port extending through one of the walls for removing fluid from the pressure vessel, a pressure gradient member located within the chamber of the pressure vessel through which fluid passing through the pressure vessel flows as the fluid passes through the pressure vessel, the pressure gradient member including an outlet port, and a flexible resilient tube attached to and extending between the outlet port of the pressure gradient member and the outlet port of the pressure vessel for mounting the pressure gradient member within the chamber formed by the walls of the pressure vessel and for connecting the outlet port of the pressure gradient member to the outlet port of the pressure vessel and for providing substantially uniform support of a load on the pressure gradient member created by side impact to the pressure vessel.

Abstract translation: 压力容器包括顶壁，底壁，在顶壁和底壁之间延伸的侧壁和由所述壁形成的室，延伸穿过其中一个壁的入口，用于将流体引入压力容器， 延伸穿过其中一个壁的出口，用于从压力容器移除流体;位于压力容器室内的压力梯度构件，通过压力容器流过的流体随着流体流过压力容器而流动，压力梯度 构件包括出口端口和柔性弹性管，该弹性管连接到压力梯度构件的出口和压力容器的出口之间并在其之间延伸，用于将压力梯度构件安装在由压力容器的壁形成的室内， 用于将压力梯度构件的出口连接到压力容器的出口并用于提供基本均匀的支撑 在由压力容器侧面冲击产生的压力梯度构件上的载荷的距离。

公开(公告)号：US06675727B1

公开(公告)日：2004-01-13

申请号：US10069296

申请日：2002-05-09

Applicant: Ilkka Haavisto

Inventor： Ilkka Haavisto

IPC: F23B700

CPC classification number: F23K3/00 ,  B01J3/02 ,  B01J8/0015 ,  F23K2203/202

Abstract: A method for feeding solids (8) into a reaction space (2), which solids are prevented from leaving in the form of a solid substance. The method includes feeding solids such that the pressure (F1) they exert on the walls of the reaction space (2) or the walls of the feed duct (9) leading to the reaction space is constant, while the reaction space is being supplied with a substance (6) which reacts with the solids and results in the conversion of the solids into non-solid reaction products. The counter-pressure (F) exerted by the walls of the reaction space or the walls of the feed duct leading to the reaction space then decreases and solids are impelled into the reaction space at the same rate as they are consumed during the reaction.

Abstract translation: 将固体（8）进料到反应空间（2）中的方法，该固体被防止以固体物质的形式离开。 该方法包括进料固体，使得它们施加在反应空间（2）的壁上的压力（F1）或通向反应空间的进料管道（9）的壁是恒定的，同时反应空间被供给 与固体反应并导致固体转化成非固体反应产物的物质（6）。 由反应空间的壁或通向反应空间的进料管的壁施加的反压（F）随后降低，固体以与反应期间消耗的速率相同的速率被推入反应空间。

公开(公告)号：US6051682A

公开(公告)日：2000-04-18

申请号：US987937

申请日：1997-12-10

Applicant: F. Edward Debrabander ,  Paul Douglas Brothers

Inventor： F. Edward Debrabander ,  Paul Douglas Brothers

IPC: B01J3/00 ,  B01J3/02 ,  B01J8/00 ,  C08F2/00 ,  C08F2/04 ,  C08F6/00 ,  C08F14/18 ,  C08F214/26

CPC classification number: B01J8/0015 ,  B01J3/008 ,  B01J3/02 ,  B01J8/0005 ,  C08F14/18 ,  C08F214/262 ,  Y02P20/544 ,  Y10S526/942

Abstract: Fluoromonomer is polymerized to obtain a fluoropolymer with the polymerization being carried out in a pressurized polymerization reactor containing a polymerization medium comprising liquid or supercritical CO.sub.2. The polymerization medium is withdrawn from the reactor together with the fluoropolymer and flash decompressed to thereby recover the fluoropolymer from the medium.

Abstract translation: 使含氟单体聚合得到含氟聚合物，聚合反应在含有液体或超临界CO 2的聚合介质的加压聚合反应器中进行。 将聚合介质与含氟聚合物一起从反应器中取出并进行闪蒸减压，从而从介质中回收含氟聚合物。

公开(公告)号：US5928612A

公开(公告)日：1999-07-27

申请号：US971543

申请日：1997-11-17

Applicant: Jean-Claude Chinh

Inventor： Jean-Claude Chinh

IPC: C08F2/00 ,  B01J3/02 ,  B01J8/00 ,  B01J8/18 ,  B01J8/24 ,  C08F2/34 ,  C08F10/00 ,  F27B15/09

CPC classification number: B01J8/1809 ,  B01J3/02 ,  B01J8/003 ,  C08F10/00 ,  B01J2208/00761 ,  Y10S526/901

Abstract: The present invention relates to an apparatus for gas phase polymerisation of olefins(s), essentially comprising a fluidized bed reactor and at least one conduit for drawing off polymer provided with an isolation valve and connecting the vertical side wall of the reactor to a lock hopper, the said conduit leaving the vertical side wall of the reactor while being directed downwards so that each part of the said conduit forms with a horizontal plane an angle A ranging from 35.degree. to 90.degree.. It also relates to a process for continuous gas-phase polymerisation of olefin(s) in a fluidized-bed reactor, comprising drawing off the polymer from the vertical side wall of the reactor into a lock hopper via a draw-off conduit so that all flow of the polymer in the draw-off conduit is produced according to a downward direction forming with a horizontal plane an inclination with an angle A at least equal to the angle of repose .beta. of the polymer and not exceeding 90.degree.. The present invention improves the degree of filling of the lock hopper and reduces the amount of gas drawn off with the polymer. (FIG. 1).

Abstract translation: 本发明涉及一种用于烯烃气相聚合的装置，其基本上包括流化床反应器和用于抽出设置有隔离阀的聚合物的至少一个管道，并将反应器的垂直侧壁连接到闭锁料斗 ，所述管道在向下引导下离开反应器的垂直侧壁，使得所述管道的每个部分以水平面形成角度A为35°至90°。 它还涉及在流化床反应器中连续气相聚合烯烃的方法，其包括将聚合物从反应器的垂直侧壁通过排出导管抽出到锁料斗中，使得所有 聚合物在排出导管中的流动是根据向下的方向产生的，水平面的倾角与角度A至少等于聚合物的休止角β不超过90°。 本发明提高了封闭料斗的填充程度，并且减少了用聚合物排出的气体的量。 （图。1）。