MXPA04006259A - Dispositivo de medicion por microondas para detectar la carga de un flujo de dos fases. - Google Patents
Dispositivo de medicion por microondas para detectar la carga de un flujo de dos fases.Info
- Publication number
- MXPA04006259A MXPA04006259A MXPA04006259A MXPA04006259A MXPA04006259A MX PA04006259 A MXPA04006259 A MX PA04006259A MX PA04006259 A MXPA04006259 A MX PA04006259A MX PA04006259 A MXPA04006259 A MX PA04006259A MX PA04006259 A MXPA04006259 A MX PA04006259A
- Authority
- MX
- Mexico
- Prior art keywords
- feed pipe
- microwaves
- measuring device
- detecting
- charge
- Prior art date
Links
- 230000005514 two-phase flow Effects 0.000 title abstract 2
- 239000007787 solid Substances 0.000 abstract 3
- 230000005540 biological transmission Effects 0.000 abstract 2
- 239000003245 coal Substances 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 230000010287 polarization Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/662—Constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Measuring Volume Flow (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Measuring Phase Differences (AREA)
Abstract
La invencion se relaciona con un dispositivo de medicion por microondas para detectar la carga de un flujo de dos fases con un medio portador gaseoso conteniendo particulas solidas y/o liquidas pequenas y diminutas, y para detectar gas contenido en un flujo fluido, preferentemente mediante ondas portadoras de guia de ondas. Una aplicacion preferida de la invencion es la deteccion de particulas solidas contenidas en el flujo de gas de sistemas de transporte neumaticos de material solido voluminosos empleados, por ejemplo, para hornos de carbon pulverizado de centrales termoelectricas de carbon. El dispositivo de medicion por microondas inventivo esta provisto de barras de campo que se extienden al interior del tubo de alimentacion estando dispuestas antes y despues de una seccion de medicion formada por una antenas de transmision y una antena de recepcion, siendo que las barras mencionadas interactuan con el tubo de alimentacion fabricado de un material conductivo como caja de resonancia para microondas emitidas al interior del tubo de alimentacion por medio de la antena de transmision, por lo que las microondas que se diferencian de las microondas emitidas respecto a su plano de polarizacion y/o fase como resultado de difraccion y/o reflexion en el exterior de la seccion de medicion son esencialmente eliminados mediante cortocircuito con el fin de evitar que los resultados de las mediciones sean distorsionados. El dispositivo inventivo tiene la ventaja particular de ser de construccion sencilla y facil instalacion aun en sistemas de tuberia de alimentacion voluminosa y ramificada.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10164107A DE10164107C1 (de) | 2001-12-24 | 2001-12-24 | Mikrowellen-Messeinrichtung zur Bestimmung der Beladung einer Zweiphasenströmung |
| PCT/DE2002/004593 WO2003056316A1 (de) | 2001-12-24 | 2002-12-18 | Mikrowellen-messeinrichtung zur bestimmung der beladung einer zweiphasenströmung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MXPA04006259A true MXPA04006259A (es) | 2004-10-04 |
Family
ID=7710961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MXPA04006259A MXPA04006259A (es) | 2001-12-24 | 2002-12-18 | Dispositivo de medicion por microondas para detectar la carga de un flujo de dos fases. |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP1459055B1 (es) |
| JP (1) | JP4237629B2 (es) |
| KR (1) | KR100677927B1 (es) |
| CN (1) | CN100429506C (es) |
| AT (1) | ATE308040T1 (es) |
| AU (1) | AU2002360901B2 (es) |
| CA (1) | CA2469216C (es) |
| DE (2) | DE10164107C1 (es) |
| DK (1) | DK1459055T3 (es) |
| ES (1) | ES2252536T3 (es) |
| MX (1) | MXPA04006259A (es) |
| PL (1) | PL203750B1 (es) |
| WO (1) | WO2003056316A1 (es) |
| ZA (1) | ZA200404776B (es) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006070948A1 (ja) * | 2004-12-28 | 2006-07-06 | Sumitomo Chemical Co | ガス検出システム |
| WO2008029522A1 (fr) * | 2006-09-06 | 2008-03-13 | Yokohama National University | Procédé et système de mesure de distorsion d'intermodulation passive |
| DE102011102991B4 (de) * | 2011-05-24 | 2014-02-13 | Krohne Messtechnik Gmbh | Vorrichtung zur Bestimmung des Volumenanteils wenigstens einer Komponente eines mehrphasigen Mediums |
| EP2742287B1 (de) * | 2011-07-13 | 2015-09-30 | Promecon Prozess- und Messtechnik Conrads GmbH | Kohlekraftwerksfeuerungsanlage mit einrichtung zur steuerung des brennstoff-luft-verhältnisses bei der verbrennung gemahlener kohle und verfahren zum betrieb der kohlekraftwerksfeuerungsanlage |
| CN102435237B (zh) * | 2011-10-27 | 2013-01-02 | 天津大学 | 一种气固两相流参数检测装置 |
| DE102012217274A1 (de) * | 2012-09-25 | 2014-03-27 | Siemens Aktiengesellschaft | Vorrichtung zur Bestimmung von Eigenschaften von einem durch eine Querschnittsfläche strömenden Mediums |
| KR101424979B1 (ko) | 2013-05-24 | 2014-08-13 | 한국기계연구원 | 이상유동 유체의 유효밀도 측정방법 및 기포 함유율 측정방법 |
| JP6461664B2 (ja) * | 2015-03-20 | 2019-01-30 | 日野自動車株式会社 | 排出ガスセンサ |
| CN105424564A (zh) * | 2015-11-05 | 2016-03-23 | 东北电力大学 | 煤粉浓度微波测量参数的整定方法 |
| DE102016013220B3 (de) | 2016-11-04 | 2018-05-09 | PROMECON Prozeß- und Meßtechnik Conrads GmbH | Mikrowellenmessanordnung zur Bestimmung der Beladung einer Zweiphasenströmung |
| DE102016125809A1 (de) * | 2016-12-28 | 2018-06-28 | Endress+Hauser Flowtec Ag | Messanordnung zur Analyse von Eigenschaften eines strömenden Mediums mittels Mikrowellen |
| CN106768114B (zh) * | 2016-12-30 | 2019-07-19 | 光力科技股份有限公司 | 煤粉在线监测系统和装置 |
| ES2904567T3 (es) * | 2017-12-04 | 2022-04-05 | Promecon Gmbh | Acoplador para cámara endoscópica |
| DE102018003608B3 (de) * | 2018-05-03 | 2019-05-29 | Promecon Process Measurement Control Gmbh | Windkraftmaschine |
| DE102019131504A1 (de) | 2019-11-21 | 2021-05-27 | Endress + Hauser Flowtec Ag | Antennenanordnung zur Abstrahlung von Mikrowellen und Messanordnung mit mindestens einer solchen Antennenanordnung |
| CN111521225A (zh) * | 2020-03-20 | 2020-08-11 | 北京国利衡清洁能源科技(集团)有限公司 | 一种孔口煤气流量测量装置及其测量方法 |
| CN113029259B (zh) * | 2021-02-02 | 2023-06-16 | 辽宁工程技术大学 | 基于微波与矩形流量计的气液两相流量测量装置、内传输线、内传输线布置方法及流量测量方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5101163A (en) * | 1989-10-04 | 1992-03-31 | Agar Corporation Ltd. | Oil/water measurement |
| GB9122210D0 (en) * | 1991-10-18 | 1991-11-27 | Marconi Gec Ltd | Method for measurement of the gas and water content in oil |
| DE4406046C2 (de) * | 1994-02-24 | 1997-11-20 | Wagner Int | Einrichtung und Verfahren zum Messen eines Pulver-Massestromes |
| DE19650112C1 (de) * | 1996-12-03 | 1998-05-20 | Wagner Int | Einrichtung und Verfahren zum Messen eines Pulver-Massestromes |
| DE19728612C2 (de) * | 1997-07-04 | 2001-11-29 | Promecon Prozess & Messtechnik | Verfahren zur Bestimmung der in einer Zweiphasenströmung mit gasförmigem Trägermedium enthaltenen Menge festen und/oder flüssigen Materials |
| DE29902592U1 (de) * | 1999-02-13 | 1999-06-17 | pro/M/tec Harrer & Kassen GmbH, 75339 Höfen | Hochfrequenz-Stabsensor |
| CA2391981C (en) * | 1999-11-19 | 2005-11-01 | Rhino Analytics, Llc | Interferometric microwave sensor |
-
2001
- 2001-12-24 DE DE10164107A patent/DE10164107C1/de not_active Expired - Fee Related
-
2002
- 2002-12-18 KR KR1020047010055A patent/KR100677927B1/ko active IP Right Grant
- 2002-12-18 ES ES02795004T patent/ES2252536T3/es not_active Expired - Lifetime
- 2002-12-18 AT AT02795004T patent/ATE308040T1/de active
- 2002-12-18 AU AU2002360901A patent/AU2002360901B2/en not_active Ceased
- 2002-12-18 WO PCT/DE2002/004593 patent/WO2003056316A1/de active IP Right Grant
- 2002-12-18 EP EP02795004A patent/EP1459055B1/de not_active Expired - Lifetime
- 2002-12-18 CA CA2469216A patent/CA2469216C/en not_active Expired - Fee Related
- 2002-12-18 MX MXPA04006259A patent/MXPA04006259A/es active IP Right Grant
- 2002-12-18 PL PL369876A patent/PL203750B1/pl unknown
- 2002-12-18 DK DK02795004T patent/DK1459055T3/da active
- 2002-12-18 CN CNB028278771A patent/CN100429506C/zh not_active Expired - Fee Related
- 2002-12-18 DE DE50204727T patent/DE50204727D1/de not_active Expired - Lifetime
- 2002-12-18 JP JP2003556790A patent/JP4237629B2/ja not_active Expired - Fee Related
-
2004
- 2004-06-17 ZA ZA2004/04776A patent/ZA200404776B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP4237629B2 (ja) | 2009-03-11 |
| AU2002360901B2 (en) | 2007-10-25 |
| CN1618012A (zh) | 2005-05-18 |
| ZA200404776B (en) | 2004-11-24 |
| ES2252536T3 (es) | 2006-05-16 |
| KR20040068347A (ko) | 2004-07-30 |
| CN100429506C (zh) | 2008-10-29 |
| WO2003056316A1 (de) | 2003-07-10 |
| ATE308040T1 (de) | 2005-11-15 |
| JP2005513499A (ja) | 2005-05-12 |
| DE50204727D1 (de) | 2005-12-01 |
| EP1459055A1 (de) | 2004-09-22 |
| AU2002360901A1 (en) | 2003-07-15 |
| PL203750B1 (pl) | 2009-11-30 |
| DE10164107C1 (de) | 2003-09-18 |
| KR100677927B1 (ko) | 2007-02-05 |
| DK1459055T3 (da) | 2006-03-06 |
| EP1459055B1 (de) | 2005-10-26 |
| PL369876A1 (en) | 2005-05-02 |
| CA2469216A1 (en) | 2003-07-10 |
| CA2469216C (en) | 2010-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MXPA04006259A (es) | Dispositivo de medicion por microondas para detectar la carga de un flujo de dos fases. | |
| US6109097A (en) | Method of determining the flow rate of solid or liquid material in a gaseous medium of a two-phase flow | |
| US6834546B2 (en) | Device and method in a level gauging system | |
| US20080087099A1 (en) | Antenna Device For Injecting Or Extracting Microwaves Into/From Tubular Hollow Bodies, And Device For Measuring Mass Flow By Using Antenna Devices Of This Type | |
| WO2005057142A1 (en) | A method and flow meter for determining the flow rates of a multiphase fluid | |
| CN102301211A (zh) | 具有泄漏检测的雷达物位计系统 | |
| CN102967608B (zh) | 用于确定多相介质的至少一种组分的体积分量的设备 | |
| JPS58151517A (ja) | 粉粒体の流量測定方法及び装置 | |
| CN109906369B (zh) | 用于确定两相流负载的微波测量装置 | |
| CN101446560A (zh) | 烟道飞灰含碳量监测装置 | |
| CN201353238Y (zh) | 烟道飞灰含碳量监测装置 | |
| CN1139203A (zh) | 用于测量多相介质流动的方法和设备 | |
| NL2028468B1 (en) | System for measuring of a concentration parameter of a flow of a solid/liquid mixture | |
| US7066008B2 (en) | Method for measuring concentration of solid or liquid particulate matter in a gaseous carrier medium | |
| WO2004079307A1 (en) | Device and method in a radar level gauging system | |
| Sheikh et al. | Detecting Solid Sulfur Deposition Using Dual-Band Antenna | |
| Nakamura et al. | Helicon wave measurements in an inductively coupled magnetoplasma | |
| Alberts | Development of an automatic system to monitor the performance of a dense medium (mineral) separation process | |
| Kharkovsky et al. | Excitation of the whispering-gallery-modes at the shielded hemispherical dielectric resonator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |