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1. 发明公开

EP0972185A1 DEW POINT AND BUBBLE POINT MEASUREMENT 失效
标题翻译：露点和泡点测量
公开(公告)号：EP0972185A1
公开(公告)日：2000-01-19
申请号：EP98914980.2
申请日：1998-04-06
申请人： HERIOT-WATT UNIVERSITY
发明人： BURGASS, Rhoderick, William-Heriot-Watt University , TODD, Adrian, Christopher-Heriot-Watt University , DANESH, Sayed, Ali-Heriot-Watt University , KALORAZI, Bahman, Tohidi-Heriot-Watt University
IPC分类号： G01N25/08 , G01N25/12 , G01N25/66 , G01N27/00 , G01N29/02 , G01N33/28
CPC分类号： G01N33/28 , G01N25/085 , G01N25/12 , G01N25/66 , G01N29/022 , G01N29/036 , G01N2291/0253 , G01N2291/0254 , G01N2291/0256 , G01N2291/02845 , G01N2291/0422 , G01N2291/0423 , G01N2291/0426 , G01N2291/0427
摘要： Apparatus and method for detecting the dew point or bubble point phase transition in fluid. The apparatus used comprises a piezoelectric crystal sensor and a signal analyser. The phase transition of the fluid is measured by monitoring, directly or indirectly, change in the resonant frequency of the piezoelectric crystal sensor while said one of the temperature and pressure is varied, so as to detect a substantial change in said resonant frequency and/or in the rate of change in resonant frequency with change in the varying one of the temperature and pressure.
摘要翻译：用于检测流体中的露点或泡点相变的设备和方法。所使用的设备包括压电晶体传感器和信号分析仪。流体的相变通过直接或间接监测压电晶体传感器的谐振频率的变化来测量，同时温度和压力中的所述一个变化，以便检测所述谐振频率的实质变化和/或在谐振频率随温度和压力的变化而变化的速率中。

2. 发明公开

EP0305863A3 Temperature testing device provided with sample-receiving chamber from which a specimen is easily detachable and in which temperature is controllable 失效
标题翻译：温度测试装置提供样品接收室，样品易于分离，温度可控制
公开(公告)号：EP0305863A3
公开(公告)日：1989-10-18
申请号：EP88113686.5
申请日：1988-08-23
申请人： Oda, Yasukage , SUMITOMO HEAVY INDUSTRIES, LTD
发明人： Oda, Yasukage , Asami, Hiroshi
IPC分类号： G01N25/12 , F17C3/08
CPC分类号： G01N25/12
摘要： A temperature testing device in which a sample-receiving sealable chamber from which a specimen can be easily detached and a cooling portion of a refrigeration unit are inserted into a single vacuum vessel, and in which a gaseous refrigerant is circulated between the cooling portion of the refrigeration unit and the sample-receiving chamber so that the sample-receiving chamber can be cooled.

3. 发明公开

EP2656054A1 SYSTEM AND METHOD FOR DETERMINING THE PHASE ENVELOPE OF A GAS CONDENSATE 审中-公开
标题翻译：系统和方法定义凝析气PHASENHÜLLKURVE的
公开(公告)号：EP2656054A1
公开(公告)日：2013-10-30
申请号：EP11730447.7
申请日：2011-06-07
申请人： Schlumberger Holdings Limited , Schlumberger Technology B.V. , Prad Research and Development Limited , Services Pétroliers Schlumberger
发明人： MOSTOWFI, Farshid , SINGH, Anil , RATULOWSKI, John
IPC分类号： G01N25/12 , G01N25/66 , G01N1/22 , G01N33/00 , B01L3/00
CPC分类号： B01L3/5027 , B01L2300/0816 , B01L2300/0883 , B01L2300/14 , B01L2400/0487 , G01N25/12
摘要： A system for determining the phase envelope of a gas condensate includes a microfluidic device defining an entrance passageway, an exit passageway, and a microchannel in fluid communication with the passageways. The system includes an input sample bottle in fluid communication with the entrance passageway and a first pump associated with the input sample bottle for urging the gas condensate, in the input sample bottle, into the entrance passageway. The system further includes an output sample bottle in fluid communication with the exit passageway and a second pump associated with the output sample bottle for pressurizing the gas condensate, in the output sample bottle, into the exit passageway in opposition to the first pump. The system includes a temperature control device for controlling the temperature of the gas condensate in the microchannel. The first pump and the second pump operate to provide a desired pressure drop across the microchannel.

4. 发明公开

EP0616339A4 METHOD OF ESTIMATING CRYSTAL GRAIN SIZE OF NUCLEAR FUEL PELLET. 失效
标题翻译：方法估算晶粒核燃料片剂大小。
公开(公告)号：EP0616339A4
公开(公告)日：1996-02-28
申请号：EP93919589
申请日：1993-08-30
申请人： MITSUBISHI NUCLEAR FUEL
发明人： FUJIWARA NOBORU , MORI MASAKI , ISAKA CHIKATSU
IPC分类号： G21C17/06 , G01N5/00 , G01N25/12 , G21C3/62
CPC分类号： G21C3/623 , G01N5/00 , G01N25/12 , Y02E30/38
摘要： A method of estimating the crystal grain size of a nuclear fuel pellet, consisting of the steps of heating a plurality of kinds of UO2 powder in dry air at a predetermined temperature increasing rate and determining a rate of weight variation occurring due to the oxidation of each powder; determining for each kind of powder a temperature at which the composition of the powder reaches from UO2+x phase to U3O7 phase, on the basis of a change in the weight variation rate; manufacturing sintered pellets from a plurality of kinds of UO2 powder the reaching temperatures of which are known; measuring the crystal grain sizes of a plurality of kinds of resultant pellets; identifying the correlation between the reaching temperatures determined to U3O7 phase and the crystal grain sizes measured of the sintered pellets; determining a temperature at which sample UO2 powder reaches U3O7 phase under the same conditions; and estimating the crystal grain size of a sintered pellet manufactured from the UO2 powder, on the basis of this phase reaching temperature and the above-mentioned correlation. The crystal grain size of a UO2 sintered pellet manufactured from UO2 powder can be estimated from the oxidation behavior of UO2 powder without manufacturing the sintered pellet actually. This enables the crystal grain size measuring cost to be reduced.

5. 发明授权

EP2656054B1 SYSTEM AND METHOD FOR DETERMINING THE PHASE ENVELOPE OF A GAS CONDENSATE 审中-公开
公开(公告)号：EP2656054B1
公开(公告)日：2018-12-26
申请号：EP11730447.7
申请日：2011-06-07
申请人： Schlumberger Holdings Limited , Schlumberger Technology B.V. , Prad Research and Development Limited , Services Pétroliers Schlumberger
发明人： MOSTOWFI, Farshid , SINGH, Anil , RATULOWSKI, John
IPC分类号： G01N25/12 , G01N25/66 , G01N1/22 , G01N33/00 , B01L3/00
CPC分类号： B01L3/5027 , B01L2300/0816 , B01L2300/0883 , B01L2300/14 , B01L2400/0487 , G01N25/12
摘要： A system for determining the phase envelope of a gas condensate includes a microfluidic device defining an entrance passageway, an exit passageway, and a microchannel in fluid communication with the passageways. The system includes an input sample bottle in fluid communication with the entrance passageway and a first pump associated with the input sample bottle for urging the gas condensate, in the input sample bottle, into the entrance passageway. The system further includes an output sample bottle in fluid communication with the exit passageway and a second pump associated with the output sample bottle for pressurizing the gas condensate, in the output sample bottle, into the exit passageway in opposition to the first pump. The system includes a temperature control device for controlling the temperature of the gas condensate in the microchannel. The first pump and the second pump operate to provide a desired pressure drop across the microchannel.

6. 发明公开

EP2225552A4 THERMAL BUBBLE POINT MEASUREMENT SYSTEM AND METHOD 审中-公开
标题翻译：系统和方法测量热VOID
公开(公告)号：EP2225552A4
公开(公告)日：2016-10-12
申请号：EP08865636
申请日：2008-12-19
申请人： SERVICES PÉTROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY BV , SCHLUMBERGER HOLDINGS , PRAD RES & DEV LTD
发明人： ANGELESCU DAN , SULLIVAN MATTHEW , HARRIGAN EDWARD
IPC分类号： G01N25/02 , G01N25/12
CPC分类号： G01N33/2823 , E21B2049/085

7. 发明授权

EP0972185B1 DEW POINT AND BUBBLE POINT MEASUREMENT 失效
标题翻译：露点和泡点测量
公开(公告)号：EP0972185B1
公开(公告)日：2003-07-16
申请号：EP98914980.2
申请日：1998-04-06
申请人： HERIOT-WATT UNIVERSITY
发明人： BURGASS, Rhoderick, William-Heriot-Watt University , TODD, Adrian, Christopher-Heriot-Watt University , DANESH, Sayed, Ali-Heriot-Watt University , KALORAZI, Bahman, Tohidi-Heriot-Watt University
IPC分类号： G01N25/08 , G01N25/12 , G01N25/66 , G01N27/00 , G01N29/02 , G01N33/28
CPC分类号： G01N33/28 , G01N25/085 , G01N25/12 , G01N25/66 , G01N29/022 , G01N29/036 , G01N2291/0253 , G01N2291/0254 , G01N2291/0256 , G01N2291/02845 , G01N2291/0422 , G01N2291/0423 , G01N2291/0426 , G01N2291/0427
摘要： Apparatus and method for detecting the dew point or bubble point phase transition in fluid. The apparatus used comprises a piezoelectric crystal sensor and a signal analyser. The phase transition of the fluid is measured by monitoring, directly or indirectly, change in the resonant frequency of the piezoelectric crystal sensor while said one of the temperature and pressure is varied, so as to detect a substantial change in said resonant frequency and/or in the rate of change in resonant frequency with change in the varying one of the temperature and pressure.

8. 发明公开

EP1036313A1 PROCEDE ET DISPOSITIF POUR L'ETUDE DE L'EFFET D'UN FLUIDE SUPERCRITIQUE SUR LA TRANSITION D'UN MATERIAU DE L'UNE A L'AUTRE DE DEUX PHASES CONDENSEES ET LEUR APPLICATION AU CAS D'UN MATERIAU POLYMERE 有权
标题翻译：方法和设备超临界流体的效应到在材料中的另外两个相转移调查
公开(公告)号：EP1036313A1
公开(公告)日：2000-09-20
申请号：EP98958320.8
申请日：1998-12-03
申请人： CENTRE NATIONAL DELA RECHERCHE SCIENTIFIQUE (CNRS)
发明人： RANDZIO, Stanislaw, L. , GROLIER, Jean-Pierre, E.
IPC分类号： G01N25/12 , G01N25/02
CPC分类号： G01N25/02 , G01N25/12 , G01N33/44 , Y10T436/12 , Y10T436/25
摘要： The invention concerns the study of the effect of a supercritical fluid on the transitions of a material, which consists in varying continuously or by stages according to a predetermined programme, a first parameter value selected among the supercritical fluid pressure, the temperature of a cell containing the material sample and said sample volume, while maintaining a second of said parameters at a value selected, so as to induce the transition; and in recording the variation of the first parameter, that of the third parameter and the heat flow rate in the cell; in comparing said recordings with those obtained by replacing the supercritical fluid with a neutral fluid. The figure shows a diagram of the device for carrying out said study. The invention is in particular useful for studying a polymer material transitions.

9. 发明公开

EP0305863A2 Temperature testing device provided with sample-receiving chamber from which a specimen is easily detachable and in which temperature is controllable 失效
标题翻译：温度测量系统与样品容器，从该样品很容易拆卸并在其中温度是可控的。
公开(公告)号：EP0305863A2
公开(公告)日：1989-03-08
申请号：EP88113686.5
申请日：1988-08-23
申请人： Oda, Yasukage , SUMITOMO HEAVY INDUSTRIES, LTD
发明人： Oda, Yasukage , Asami, Hiroshi
IPC分类号： G01N25/12 , F17C3/08
CPC分类号： G01N25/12
摘要： A temperature testing device in which a sample-receiving sealable chamber from which a specimen can be easily detached and a cooling portion of a refrigeration unit are inserted into a single vacuum vessel, and in which a gaseous refrigerant is circulated between the cooling portion of the refrigeration unit and the sample-receiving chamber so that the sample-receiving chamber can be cooled.
摘要翻译：在其中从该样品接纳密封腔室中的样品，可以容易地拆卸的温度检测装置和制冷单元的冷却部被插入到一单个真空容器中，并在其中的气态制冷剂被的冷却部分之间循环制冷单元和所述样品接纳室所以没有样品接纳室可以被冷却。

10. 发明公开

EP3847432A1 SUPERCONDUCTOR CRITICAL TEMPERATURE MEASUREMENT 审中-公开
公开(公告)号：EP3847432A1
公开(公告)日：2021-07-14
申请号：EP19758542.5
申请日：2019-07-31
申请人： Northrop Grumman Systems Corporation
发明人： GRANINGER, Aurelius L.
IPC分类号： G01K7/16 , G01N27/02 , G01R27/04 , G01N25/12

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