RU2004129759A - Массовый расходомер кориолиса для измерения концентрации - Google Patents
Массовый расходомер кориолиса для измерения концентрации Download PDFInfo
- Publication number
- RU2004129759A RU2004129759A RU2004129759/28A RU2004129759A RU2004129759A RU 2004129759 A RU2004129759 A RU 2004129759A RU 2004129759/28 A RU2004129759/28 A RU 2004129759/28A RU 2004129759 A RU2004129759 A RU 2004129759A RU 2004129759 A RU2004129759 A RU 2004129759A
- Authority
- RU
- Russia
- Prior art keywords
- coriolis mass
- flow meter
- mass flow
- concentration measurement
- concentration
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/02—Compensating or correcting for variations in pressure, density or temperature
- G01F15/022—Compensating or correcting for variations in pressure, density or temperature using electrical means
- G01F15/024—Compensating or correcting for variations in pressure, density or temperature using electrical means involving digital counting
-
- 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
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/8409—Coriolis or gyroscopic mass flowmeters 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
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
- G01F1/8413—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments
-
- 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
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
- G01F1/8436—Coriolis or gyroscopic mass flowmeters constructional details signal processing
-
- 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
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
- G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
- G01F1/849—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
- G01N2009/006—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis vibrating tube, tuning fork
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Measuring Volume Flow (AREA)
- Details Of Flowmeters (AREA)
Claims (3)
1. Массовый расходомер Кориолиса для измерения концентрации, содержащий цифровой процессор сигналов (ЦПС), который по сигналам датчиков и сигналам температуры, поступающим из измерительного преобразователя, определяет плотность протекающей текучей среды, и соединенный с ним блок (210) оценки концентрации, в котором хранится кривая концентрации.
2. Массовый расходомер Кориолиса по п.1, отличающийся тем, что кривая концентрация хранится в форме двумерного полинома.
3. Массовый расходомер Кориолиса по п.1, отличающийся тем, что степень полинома плотности составляет 4, а степень полинома температуры составляет 3.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10210061A DE10210061A1 (de) | 2002-03-08 | 2002-03-08 | Coriolis-Massedurchflußmesser zur Konzentrationsmessung |
DE10210061.6 | 2002-03-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2004129759A true RU2004129759A (ru) | 2005-05-10 |
RU2285245C2 RU2285245C2 (ru) | 2006-10-10 |
Family
ID=27797586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2004129759/28A RU2285245C2 (ru) | 2002-03-08 | 2003-02-26 | Массовый расходомер кориолиса для измерения концентрации |
Country Status (9)
Country | Link |
---|---|
US (1) | US7188035B2 (ru) |
EP (1) | EP1485681A1 (ru) |
JP (1) | JP2005519297A (ru) |
CN (1) | CN100335868C (ru) |
AU (1) | AU2003206959A1 (ru) |
CA (1) | CA2477798A1 (ru) |
DE (1) | DE10210061A1 (ru) |
RU (1) | RU2285245C2 (ru) |
WO (1) | WO2003076879A1 (ru) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7979472B2 (en) * | 2005-07-29 | 2011-07-12 | Sap Ag | Method for conditionally branching a validation |
US7325461B2 (en) | 2005-12-08 | 2008-02-05 | Endress + Hauser Flowtec Ag | Measurement transducer of vibration-type |
US7689372B2 (en) * | 2006-12-13 | 2010-03-30 | Abb Patent Gmbh | Process for operating a measurement device of the vibration type |
DE102011085408A1 (de) | 2011-10-28 | 2013-05-02 | Endress + Hauser Flowtec Ag | Meßwandler sowie damit gebildetes Meßsystem |
LV14688B (lv) | 2011-11-22 | 2013-09-20 | EÄ»EVS Jurijs KOÅ | Tiešās plūsmas Koriolisa masas patēriņa mērītājs |
CN102945051A (zh) * | 2012-12-03 | 2013-02-27 | 安徽皖维高新材料股份有限公司 | 聚醋酸乙烯酯在线浓度控制单元 |
US20150253231A1 (en) * | 2012-12-06 | 2015-09-10 | Halliburton Energy Services Inc. | Method and apparatus for improving temperature measurement in a density sensor |
CN103278203B (zh) * | 2013-04-25 | 2015-08-26 | 合肥工业大学 | 一种高频科氏质量流量计数字信号处理系统 |
MX354264B (es) | 2013-07-19 | 2018-02-21 | Micro Motion Inc | Matrices de remisión de auto conmutación al determinar concentración de material de proceso. |
CN104132700A (zh) * | 2014-07-01 | 2014-11-05 | 宁波摩米创新工场电子科技有限公司 | 一种高频科氏质量流量计数字信号处理系统 |
DE102019134600A1 (de) * | 2019-12-16 | 2021-06-17 | Endress + Hauser Flowtec Ag | Messaufnehmer und Coriolis-Messgerät |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4773257A (en) * | 1985-06-24 | 1988-09-27 | Chevron Research Company | Method and apparatus for testing the outflow from hydrocarbon wells on site |
US5497665A (en) * | 1991-02-05 | 1996-03-12 | Direct Measurement Corporation | Coriolis mass flow rate meter having adjustable pressure and density sensitivity |
US5317928A (en) * | 1993-01-21 | 1994-06-07 | Exac Corporation | Method for measuring the flow rate of a component of a two-component fluid mixture |
JPH07294406A (ja) | 1994-04-28 | 1995-11-10 | Oval Corp | 糖度計測装置 |
JPH08193864A (ja) * | 1995-01-20 | 1996-07-30 | Yokogawa Electric Corp | コリオリ質量流量計 |
US5555190A (en) * | 1995-07-12 | 1996-09-10 | Micro Motion, Inc. | Method and apparatus for adaptive line enhancement in Coriolis mass flow meter measurement |
US5734112A (en) * | 1996-08-14 | 1998-03-31 | Micro Motion, Inc. | Method and apparatus for measuring pressure in a coriolis mass flowmeter |
DE59904728D1 (de) * | 1998-12-11 | 2003-04-30 | Flowtec Ag | Coriolis-massedurchfluss-/dichtemesser |
DE10002635C2 (de) * | 2000-01-21 | 2003-02-20 | Krohne Ag Basel | Verfahren zur Bestimmung wenigstens einer charakteristischen Größe eines Massendurchflußmeßgeräts |
WO2001067052A1 (en) * | 2000-03-07 | 2001-09-13 | Micro Motion, Inc. | Density compensation for volume flow measured with a coriolis mass flow meter |
US6429126B1 (en) * | 2000-03-29 | 2002-08-06 | Applied Materials, Inc. | Reduced fluorine contamination for tungsten CVD |
-
2002
- 2002-03-08 DE DE10210061A patent/DE10210061A1/de not_active Withdrawn
-
2003
- 2003-02-26 US US10/504,066 patent/US7188035B2/en not_active Expired - Fee Related
- 2003-02-26 JP JP2003575056A patent/JP2005519297A/ja active Pending
- 2003-02-26 RU RU2004129759/28A patent/RU2285245C2/ru not_active IP Right Cessation
- 2003-02-26 CN CNB03805552XA patent/CN100335868C/zh not_active Expired - Fee Related
- 2003-02-26 WO PCT/EP2003/001957 patent/WO2003076879A1/de active Application Filing
- 2003-02-26 AU AU2003206959A patent/AU2003206959A1/en not_active Abandoned
- 2003-02-26 EP EP03704694A patent/EP1485681A1/de not_active Withdrawn
- 2003-02-26 CA CA002477798A patent/CA2477798A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
RU2285245C2 (ru) | 2006-10-10 |
WO2003076879A1 (de) | 2003-09-18 |
CN100335868C (zh) | 2007-09-05 |
DE10210061A1 (de) | 2003-10-09 |
CN1639546A (zh) | 2005-07-13 |
CA2477798A1 (en) | 2003-09-18 |
US20050228598A1 (en) | 2005-10-13 |
EP1485681A1 (de) | 2004-12-15 |
JP2005519297A (ja) | 2005-06-30 |
AU2003206959A1 (en) | 2003-09-22 |
US7188035B2 (en) | 2007-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20100227 |