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1. 发明申请

US20110011129A1 METHOD FOR RECYCLING SILANE (SiH4) 审中-公开
标题翻译：回收硅烷（SiH4）的方法
公开(公告)号：US20110011129A1
公开(公告)日：2011-01-20
申请号：US12920956
申请日：2009-02-18
申请人： Pierre Briend , Bruno Alban , Henri Chevrel , Denis Jahan
发明人： Pierre Briend , Bruno Alban , Henri Chevrel , Denis Jahan
IPC分类号： F25J3/08
CPC分类号： C23C16/45593 , C01B33/043 , C01B33/046 , C23C16/24 , C23C16/4412
摘要： The invention relates to a method for recycling silane that comprises the following consecutive steps: a) injecting a mixture of pure silane/pure hydrogen (SiH4/H2) in a reaction chamber for making silicon-containing thin layers; b) extracting from the mixture the excess of silane not used during step a)/hydrogen (SiH4/H2) via a pump using a supply gas; c) discharging from said pump, at a pressure close to the atmospheric pressure, a mixture containing at least silane (SiH4), hydrogen (H2) and an amount different from zero of said supply gas; d) separating the silane (SiH4) from the hydrogen/supply gas mixture resulting from the mixture from step c), the silane thus obtained containing less than 100 ppm of supply gas, preferably less than 10 ppm of supply gas and more preferably less than 1 ppm of supply gas; characterised in that at least 50%, preferably 70%, and more preferably 80% of the silane (SiH4) from step b) is reused after step d) for a new step a).
摘要翻译：本发明涉及一种回收硅烷的方法，包括以下连续步骤：a）在用于制造含硅薄层的反应室中注入纯硅烷/纯氢（SiH4 / H2）的混合物; b）通过使用供给气体的泵，从步骤a）/氢（SiH 4 / H 2）中从混合物中提取未使用的过量的硅烷; c）在接近大气压的压力下从所述泵排出至少包含硅烷（SiH 4），氢（H 2）和与所述供应气体不同于零的量的混合物; d）从由步骤c）的混合物得到的氢/供应气体混合物中分离硅烷（SiH 4），所得到的硅烷含有少于100ppm的供应气体，优选小于10ppm的供应气体，更优选小于 1 ppm供气; 其特征在于，在步骤d）之后，再次使用来自步骤b）的至少50％，优选70％，更优选80％的硅烷（SiH 4）用于新的步骤a）。

2. 发明申请

US20130014518A1 Refrigeration Method and Apparatus with a Pulsating Load 有权
标题翻译：具有脉动负载的制冷方法和装置
公开(公告)号：US20130014518A1
公开(公告)日：2013-01-17
申请号：US13636539
申请日：2011-02-28
申请人： Gerald Aigouy , Pierre Briend , Cindy Deschildre , Eric Fauve , Jean-Marc Bernhardt , Franck Delcayre
发明人： Gerald Aigouy , Pierre Briend , Cindy Deschildre , Eric Fauve , Jean-Marc Bernhardt , Franck Delcayre
IPC分类号： F25B9/00
CPC分类号： F25B9/00 , H01F6/04 , H02K9/10 , H02K55/00
摘要： A method for the pulsating load refrigeration of a component of a Tokamak, said method using a refrigeration device subjecting a working fluid such as helium to a working cycle, the Tokamak comprising at least one operating mode called “periodic and symmetrical,” according to the method, the refrigerating power produced by the refrigeration device being increased to a relatively high level when the Tokamak is in a plasma generating phase (Dp) whereas the refrigerating power produced by the refrigeration device is reduced to a relatively low level when the Tokamak is no longer in a plasma generating phase (Dnp), characterized in that during the “periodic and symmetrical” operating phase of the Tokamak, the refrigerating power of the refrigeration device is regulated according to a forced variation also of the “periodic and symmetrical” type, that is one wherein the respective durations of generation of a high level of refrigeration and of generation of a low level of refrigerating power differ at most by 30%, and in that the variation in refrigerating power brings about gradual increases and reductions in refrigerating power, and in that the increase in refrigerating power produced by the refrigeration device is triggered in advance, in response to a signal (S) generated during a plasma starting step in the Tokamak, that is before the thermal load on the component increases.
摘要翻译：一种托卡马克的部件的脉动负载制冷方法，所述方法使用将诸如氦等工作流体进行工作循环的制冷装置，该托卡马克根据该方法包括至少一种称为周期性和对称性的操作模式，当托卡马克处于等离子体生成阶段（Dp）时，由制冷装置产生的制冷功率增加到相对较高的水平，而当托卡马克不再处于等离子体生成阶段时，由制冷装置产生的制冷功率降低到相对较低的水平等离子体产生相（Dnp），其特征在于，在托卡马克的周期性和对称运行阶段期间，根据周期性和对称型的强制变化来调节制冷装置的制冷功率，即相应的产生高水平制冷的持续时间和产生低水平的制冷功率差异 r最多为30％，并且由于制冷功率的变化导致制冷力的逐渐增加和降低，并且由于响应于信号（S（S）），事先触发由制冷装置产生的制冷功率的增加）在托卡马克的等离子体启动步骤期间产生，即组件上的热负荷增加之前。

3. 发明申请

US20130000332A1 Method and Equipment for Pulsed Charge Refrigeration 有权
标题翻译：脉冲充电制冷方法与设备
公开(公告)号：US20130000332A1
公开(公告)日：2013-01-03
申请号：US13634402
申请日：2011-02-28
申请人： Gerald Aigouy , Jean-Marc Bernhardt , Pierre Briend , Eric Fauve , David Grillot , Vincent Heloin
发明人： Gerald Aigouy , Jean-Marc Bernhardt , Pierre Briend , Eric Fauve , David Grillot , Vincent Heloin
IPC分类号： F25B49/02
CPC分类号： F25B9/00 , F25B9/06 , F25B9/14 , F25B2400/24 , H01F6/04 , H02K9/10 , H02K55/00
摘要： The invention relates to a method and device for pulsed charge refrigeration of a member from a Tokamak. The method uses a refrigeration device that subjects a working fluid such as helium to a work cycle comprising: compression, cooling, and decompression, as well as heat exchange with the member and heating. The refrigeration power produced by the refrigeration device is increased to a relatively high level when the Tokamak is in a plasma generation phase, and the refrigeration power produced by the refrigeration device is decreased to a relatively low level when the Tokamak is no longer in a plasma generation phase. Said method is characterized in that the increase in refrigeration power produced by the refrigeration device is automatically triggered in response to a signal produced during a step for starting plasma in the Tokamak.
摘要翻译：本发明涉及一种来自托卡马克的成员的脉冲充电制冷的方法和装置。该方法使用将诸如氦的工作流体照射到工作循环的制冷装置，包括：压缩，冷却和减压，以及与构件的热交换和加热。当托卡马克处于等离子体生成阶段时，由制冷装置产生的制冷功率增加到较高水平，当托卡马克不再处于等离子体时，由制冷装置产生的制冷功率降低到相对较低的水平生成阶段。所述方法的特征在于，响应于在Tokamak中启动等离子体的步骤期间产生的信号，自动地触发由制冷装置产生的制冷功率的增加。

4. 发明申请

US20130269523A1 FINAL BIOGAS PURIFICATION PROCESS 有权
标题翻译：最终生物净化过程
公开(公告)号：US20130269523A1
公开(公告)日：2013-10-17
申请号：US13996773
申请日：2011-12-21
申请人： Jean-Marc Bernhardt , Pierre Briend , David Grillot , Elise Renou , Simon Saulquin , Olivier Weitten
发明人： Jean-Marc Bernhardt , Pierre Briend , David Grillot , Elise Renou , Simon Saulquin , Olivier Weitten
IPC分类号： C07C7/12 , B01D53/047 , B01D53/04
CPC分类号： C07C7/12 , B01D53/0438 , B01D53/0462 , B01D53/0476 , B01D2256/24 , B01D2257/504 , B01D2257/80 , Y02C10/08
摘要： The present invention relates to a process for the purification by adsorption of a feed flow rich in methane and comprising at least carbon dioxide.
摘要翻译：本发明涉及通过吸附富含甲烷并至少包含二氧化碳的进料流进行纯化的方法。

5. 发明申请

US20080041062A1 TURBOMACHINE NOZZLE COVER PROVIDED WITH TRIANGULAR PATTERNS HAVING A POINT OF INFLEXION FOR REDUCING JET NOISE 有权
标题翻译：涡轮喷嘴盖提供三角形图案，具有一定程度的减少噪音的噪音
公开(公告)号：US20080041062A1
公开(公告)日：2008-02-21
申请号：US11759678
申请日：2007-06-07
申请人： Dax Au , Pascal Moise Michel Bigot , Pierre Briend , Pierre Philippe Marie Loheac
发明人： Dax Au , Pascal Moise Michel Bigot , Pierre Briend , Pierre Philippe Marie Loheac
IPC分类号： F02K1/00
CPC分类号： F02K1/48 , F02K1/386 , F05D2250/11 , F05D2250/184
摘要： The invention relates to an annular cover for a turbomachine nozzle, the cover having a plurality of patterns extending a trailing edge of said cover and spaced apart circumferentially from one another, each pattern having an outline that is substantially triangular in shape, with a base formed by a portion of the trailing edge of the cover and a vertex spaced downstream from the base and connected thereto by two sides. For each pattern, the vertex presents an outline that is substantially curved; each side is connected to the trailing edge of the cover following an outline that is substantially curved having a radius of curvature that is greater than the radius of curvature of the outline of the vertex; and the outline of each of the sides includes at least one point of inflexion having a tangent that is substantially parallel to the base.
摘要翻译：本发明涉及一种用于涡轮机喷嘴的环形盖，所述盖具有延伸所述盖的后缘并且彼此周向间隔开的多个图案，每个图案具有基本上三角形的轮廓，其形成通过盖的后缘的一部分和与基座间隔开并与两侧相连的顶点。对于每个图案，顶点呈现大致弯曲的轮廓; 每一侧通过基本上弯曲的轮廓连接到盖的后缘，该轮廓的曲率半径大于顶点轮廓的曲率半径; 并且每个侧面的轮廓包括具有基本上平行于基部的切线的拐点的至少一个点。

6. 发明授权

US08997519B2 Method and device for the cryogenic separation of a methane-rich flow 有权
标题翻译：用于低温分离富甲烷流的方法和装置
公开(公告)号：US08997519B2
公开(公告)日：2015-04-07
申请号：US12602734
申请日：2008-06-06
申请人： Pierre Briend
发明人： Pierre Briend
IPC分类号： F25J3/00 , F25J3/02
CPC分类号： F25J3/0209 , F25J3/0233 , F25J3/0257 , F25J2200/02 , F25J2200/74 , F25J2205/66 , F25J2210/40 , F25J2210/42 , F25J2210/66 , F25J2215/04 , F25J2215/40 , F25J2220/66 , F25J2270/12 , F25J2270/14 , F25J2270/16 , F25J2270/30 , F25J2270/42 , F25J2270/904 , F25J2270/908 , F25J2280/02
摘要： A method and device for the cryogenic separation of a methane-rich flow is provided.
摘要翻译：提供了一种用于富含甲烷的流的低温分离的方法和装置。

7. 发明申请

US20100192627A1 Method And Device For The Cryogenic Separation Of A Methane-Rich Flow 有权
标题翻译：富甲烷流的低温分离方法与装置
公开(公告)号：US20100192627A1
公开(公告)日：2010-08-05
申请号：US12602734
申请日：2008-06-06
申请人： Pierre Briend
发明人： Pierre Briend
IPC分类号： F25J3/00
CPC分类号： F25J3/0209 , F25J3/0233 , F25J3/0257 , F25J2200/02 , F25J2200/74 , F25J2205/66 , F25J2210/40 , F25J2210/42 , F25J2210/66 , F25J2215/04 , F25J2215/40 , F25J2220/66 , F25J2270/12 , F25J2270/14 , F25J2270/16 , F25J2270/30 , F25J2270/42 , F25J2270/904 , F25J2270/908 , F25J2280/02
摘要： A method and device for the cryogenic separation of a methane-rich flow is provided.
摘要翻译：提供了一种用于富含甲烷的流的低温分离的方法和装置。

8. 发明申请

US20070028627A1 Cryogen/water heat exchanger and the application thereof to the supply of gas to an on-board power unit in a vehicle 失效
标题翻译：低温/水热交换器及其应用于向车辆中的车载动力单元供应气体
公开(公告)号：US20070028627A1
公开(公告)日：2007-02-08
申请号：US10557587
申请日：2004-05-18
申请人： Robert Moracchioli , Pierre Briend , Veronique Grabie , Jacques Chabanne
发明人： Robert Moracchioli , Pierre Briend , Veronique Grabie , Jacques Chabanne
IPC分类号： F17C9/02
CPC分类号： H01M8/04074 , C01B3/0005 , F17C11/005 , F17C2221/012 , F17C2223/0161 , F17C2223/033 , F17C2223/046 , F17C2225/0123 , F17C2225/033 , F17C2227/0316 , F17C2227/0388 , F17C2227/0393 , F17C2270/0178 , F28D9/0062 , F28F13/08 , F28F19/006 , F28F2250/104 , H01M8/04029 , Y02E60/321 , Y02E60/324
摘要： The invention relates to an exchanger, advantageously a plate exchanger, comprising counter-current parallel exchange sections (8,9). According to the invention, the exchange section for the water (8) has an essentially constant cross-section, whereas the exchange section (9) for the cryogen has a reduced inlet region (9a) enabling the possible formation of ice (10) in the water passage (8) to be concentrated on a small volume, without blocking said water passage. The invention can especially be applied to the supply of gaseous hydrogen stored in a liquid form to an on-board power generating device in a vehicle.
摘要翻译：本发明涉及一种交换器，有利地是板式换热器，其包括逆流并行交换部分（8,9）。根据本发明，用于水（8）的交换部分具有基本恒定的横截面，而用于冷冻剂的交换部分（9）具有能够形成冰（10）的减小的入口区域（9a）在水通道（8）中集中在小体积上，而不堵塞所述水通道。本发明可以特别适用于以液体形式存储的气态氢气供应给车辆中的车载发电装置。

9. 发明授权

US09272963B2 Final biogas purification process 有权
标题翻译：最终沼气净化过程
公开(公告)号：US09272963B2
公开(公告)日：2016-03-01
申请号：US13996773
申请日：2011-12-21
申请人： Jean-Marc Bernhardt , Pierre Briend , David Grillot , Elise Renou , Simon Saulquin , Olivier Weitten
发明人： Jean-Marc Bernhardt , Pierre Briend , David Grillot , Elise Renou , Simon Saulquin , Olivier Weitten
IPC分类号： B01D53/04 , C07C7/12 , B01D53/047
CPC分类号： C07C7/12 , B01D53/0438 , B01D53/0462 , B01D53/0476 , B01D2256/24 , B01D2257/504 , B01D2257/80 , Y02C10/08
摘要： The present invention relates to a process for the purification by adsorption of a feed flow rich in methane and comprising at least carbon dioxide.
摘要翻译：本发明涉及通过吸附富含甲烷并至少包含二氧化碳的进料流进行纯化的方法。

10. 发明授权

US07581384B2 Turbomachine nozzle cover provided with triangular patterns having a point of inflexion for reducing jet noise 有权
标题翻译：涡轮机喷嘴盖提供三角形图案，具有拐点以减少喷气噪声
公开(公告)号：US07581384B2
公开(公告)日：2009-09-01
申请号：US11759678
申请日：2007-06-07
申请人： Dax Au , Pascal Moise Michel Bigot , Pierre Briend , Pierre Philippe Marie Loheac
发明人： Dax Au , Pascal Moise Michel Bigot , Pierre Briend , Pierre Philippe Marie Loheac
IPC分类号： F02K1/46
CPC分类号： F02K1/48 , F02K1/386 , F05D2250/11 , F05D2250/184
摘要： The invention relates to an annular cover for a turbomachine nozzle, the cover having a plurality of patterns extending a trailing edge of said cover and spaced apart circumferentially from one another, each pattern having an outline that is substantially triangular in shape, with a base formed by a portion of the trailing edge of the cover and a vertex spaced downstream from the base and connected thereto by two sides. For each pattern, the vertex presents an outline that is substantially curved; each side is connected to the trailing edge of the cover following an outline that is substantially curved having a radius of curvature that is greater than the radius of curvature of the outline of the vertex; and the outline of each of the sides includes at least one point of inflexion having a tangent that is substantially parallel to the base.
摘要翻译：本发明涉及一种用于涡轮机喷嘴的环形盖，所述盖具有延伸所述盖的后缘并且彼此周向间隔开的多个图案，每个图案具有基本上三角形的轮廓，其中形成有底部通过盖的后缘的一部分和与基座间隔开并与两侧相连的顶点。对于每个图案，顶点呈现大致弯曲的轮廓; 每一侧通过基本上弯曲的轮廓连接到盖的后缘，该轮廓的曲率半径大于顶点轮廓的曲率半径; 并且每个侧面的轮廓包括具有基本上平行于基部的切线的拐点的至少一个点。

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