PL2458348T3 - Sposób i urządzenie do mierzenia masowego natężenia przepływu - Google Patents

Sposób i urządzenie do mierzenia masowego natężenia przepływu

Info

Publication number
PL2458348T3
PL2458348T3 PL10192976T PL10192976T PL2458348T3 PL 2458348 T3 PL2458348 T3 PL 2458348T3 PL 10192976 T PL10192976 T PL 10192976T PL 10192976 T PL10192976 T PL 10192976T PL 2458348 T3 PL2458348 T3 PL 2458348T3
Authority
PL
Poland
Prior art keywords
measuring
gas
flow rate
mass flow
mass
Prior art date
Application number
PL10192976T
Other languages
English (en)
Inventor
Neil Alexander Downie
Original Assignee
Air Prod & Chem
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Air Prod & Chem filed Critical Air Prod & Chem
Publication of PL2458348T3 publication Critical patent/PL2458348T3/pl

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
    • G01F15/06—Indicating or recording devices
    • 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
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • 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
    • 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
    • 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
    • G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured
    • 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
    • G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured
    • G01F15/043—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means
    • 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
    • G01F15/06—Indicating or recording devices
    • G01F15/061—Indicating or recording devices for remote indication
    • G01F15/063—Indicating or recording devices for remote indication using electrical means
    • 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
    • G01F15/12—Cleaning arrangements; Filters
    • 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
    • G01F15/12—Cleaning arrangements; Filters
    • G01F15/125—Filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7759—Responsive to change in rate of fluid flow
PL10192976T 2010-11-29 2010-11-29 Sposób i urządzenie do mierzenia masowego natężenia przepływu PL2458348T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20100192976 EP2458348B1 (en) 2010-11-29 2010-11-29 Method of, and apparatus for, measuring the mass flow rate of a gas

Publications (1)

Publication Number Publication Date
PL2458348T3 true PL2458348T3 (pl) 2014-01-31

Family

ID=44059097

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10192976T PL2458348T3 (pl) 2010-11-29 2010-11-29 Sposób i urządzenie do mierzenia masowego natężenia przepływu

Country Status (12)

Country Link
US (1) US9448094B2 (pl)
EP (1) EP2458348B1 (pl)
KR (1) KR101480370B1 (pl)
CN (1) CN103328937B (pl)
BR (1) BR112013013329B1 (pl)
CA (1) CA2817813C (pl)
CL (1) CL2013001504A1 (pl)
ES (1) ES2434260T3 (pl)
MX (1) MX2013005949A (pl)
PL (1) PL2458348T3 (pl)
TW (1) TWI448667B (pl)
WO (1) WO2012072597A1 (pl)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8925385B2 (en) * 2010-12-06 2015-01-06 Sierra Instruments, Inc. Longitudinal resonating mode inertial mass sensing systems
EP2667161A1 (en) * 2012-05-24 2013-11-27 Air Products and Chemicals, Inc. Method of, and apparatus for, measuring the flow rate of a gas
PL2667160T3 (pl) 2012-05-24 2021-05-04 Air Products And Chemicals, Inc. Sposób i urządzenie do regulowania masowego natężenia przepływu gazu
US8845940B2 (en) 2012-10-25 2014-09-30 Carboncure Technologies Inc. Carbon dioxide treatment of concrete upstream from product mold
MX2015010109A (es) 2013-02-04 2016-04-20 Coldcrete Inc Sistema y metodo para aplicar dioxido de carbono durante la produccion de concreto.
US9376345B2 (en) * 2013-06-25 2016-06-28 Carboncure Technologies Inc. Methods for delivery of carbon dioxide to a flowable concrete mix
US9388072B2 (en) 2013-06-25 2016-07-12 Carboncure Technologies Inc. Methods and compositions for concrete production
US10927042B2 (en) 2013-06-25 2021-02-23 Carboncure Technologies, Inc. Methods and compositions for concrete production
WO2015012702A1 (en) * 2013-07-24 2015-01-29 Ikm Production Technology As Measurement device
CN103728991B (zh) * 2013-12-31 2017-01-11 北京七星华创电子股份有限公司 气体质量流量控制系统
WO2015123769A1 (en) 2014-02-18 2015-08-27 Carboncure Technologies, Inc. Carbonation of cement mixes
EP3129126A4 (en) 2014-04-07 2018-11-21 Carboncure Technologies Inc. Integrated carbon dioxide capture
US9671035B2 (en) * 2014-07-18 2017-06-06 Industrial Technology Research Institute Flow regulator
EP3204605B1 (en) 2014-12-31 2023-06-28 Halliburton Energy Services, Inc. Integrated multiple parameter sensing system and method for leak detection
AU2017249444B2 (en) 2016-04-11 2022-08-18 Carboncure Technologies Inc. Methods and compositions for treatment of concrete wash water
CN106052787B (zh) * 2016-06-27 2022-11-29 武汉新烽光电股份有限公司 一种可实现探头表面快速喷扫除污的多普勒流量计
US11958212B2 (en) 2017-06-20 2024-04-16 Carboncure Technologies Inc. Methods and compositions for treatment of concrete wash water
KR101915535B1 (ko) 2017-11-24 2018-11-06 주식회사 센트리 가스측정장치
CA3196008A1 (en) * 2020-10-20 2022-04-28 Daniel Gysling An apparatus and method to measure speed of sound and density of a fluid

Family Cites Families (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491594A (en) * 1966-12-13 1970-01-27 Rotron Mfg Co Fluid flow metering device
US3612966A (en) 1969-11-03 1971-10-12 Dybel Frank Richard Piezoelectric transducer with improved sensing circuit
US3561832A (en) 1969-12-05 1971-02-09 Hewlett Packard Co Quartz resonator pressure transducer
DE2009379C3 (de) * 1970-02-27 1975-01-30 Gebrueder Junghans Gmbh, 7230 Schramberg Piezoelektrischer Oszillator in Form einer Stimmgabel als Zeitnormal für zeithaltende Geräte
GB1349257A (en) * 1970-04-24 1974-04-03 Rotron Inc Mass flow and mass flow rate indication
US3902355A (en) 1972-07-31 1975-09-02 Gauting Gmbh Apparatebau Apparatus for the electronic-digital measurement of gas pressure
US4126049A (en) 1977-02-14 1978-11-21 Cotter Mitchell A System and method of measuring fluid pressure force
GB2027886B (en) 1978-08-14 1983-02-02 Solartron Electronic Group Transducer for sensing a parameter of a fluid
US4275393A (en) 1979-07-03 1981-06-23 Polyvend Inc. Method and apparatus for sensing pressure
US4349881A (en) * 1980-07-14 1982-09-14 International Telephone And Telegraph Corporation Vibration instruments
US4411161A (en) * 1981-08-10 1983-10-25 International Telephone & Telegraph Corporation Mass flowmeter or the like
JPS58151517A (ja) 1982-03-05 1983-09-08 Sumitomo Metal Ind Ltd 粉粒体の流量測定方法及び装置
FR2530338A1 (fr) 1982-07-13 1984-01-20 Asulab Sa Element sensible a la pression et capteur de pression en faisant application
FR2532047A1 (fr) 1982-08-19 1984-02-24 Asulab Sa Capteur de mesure muni d'un resonateur piezo-electrique compense en temperature
US4644803A (en) * 1983-06-21 1987-02-24 Quartztronics, Inc. Force measurement apparatus and method
US4644796A (en) 1983-06-21 1987-02-24 Quartztronics, Inc. Pressure measurement apparatus and method
US4574639A (en) 1983-06-21 1986-03-11 Quartztronics, Inc. Pressure force measurement apparatus and method
US4526480A (en) 1983-06-21 1985-07-02 Quartztronics, Inc. Fluid density temperature measurement apparatus and method
DE3345750A1 (de) 1983-12-17 1985-06-27 Robert Bosch Gmbh, 7000 Stuttgart Druckaufnehmer mit sensorquarz
US4644804A (en) 1984-07-17 1987-02-24 Franz Rittmeyer Ag Quartz resonating force and pressure transducer
DE3529948A1 (de) 1985-08-22 1987-03-05 Nord Micro Elektronik Feinmech Messanordnung zum messen des luftdrucks, insbesondere zur luftdatenerfassung im flugzeug
US4680970A (en) 1986-01-31 1987-07-21 Yokogawa Hokushin Electric Corporation Apparatus for measuring pressure
JPS62184325A (ja) 1986-02-07 1987-08-12 Seiko Instr & Electronics Ltd 水晶式気体圧力計
US4713774A (en) 1986-03-13 1987-12-15 Phillips Petroleum Company Alkylation reactor quality control
JPS62218834A (ja) 1986-03-20 1987-09-26 Seiko Instr & Electronics Ltd 気体圧力計
US4734609A (en) 1986-07-25 1988-03-29 Calogic Corporation Gas density transducer
DE3641842A1 (de) 1986-12-08 1988-06-16 Paul Prof Dr Leiderer Verfahren und vorrichtung zur druckmessung in einem gasfoermigen medium
US4802370A (en) 1986-12-29 1989-02-07 Halliburton Company Transducer and sensor apparatus and method
JPH0663807B2 (ja) * 1988-07-15 1994-08-22 株式会社テイエルブイ 流量測定装置
US4938068A (en) 1988-09-28 1990-07-03 The Slope Indicator Co. Pressure transducer
CH687276A5 (de) 1989-01-23 1996-10-31 Balzers Hochvakuum Stimmgabelquarz-Manometer.
AT393416B (de) 1989-04-27 1991-10-25 Avl Verbrennungskraft Messtech Messverfahren zur bestimmung bzw. ueberwachung von mechanischen und/oder physikalischen groessen
JPH0368828A (ja) 1989-08-07 1991-03-25 Daishinku Co 圧力測定装置
EP0484569A1 (de) 1990-11-06 1992-05-13 Asea Brown Boveri Ag Vorrichtung zur Messung von Schwefelhexafluorid-Zersetzungsprodukten
US5136885A (en) 1991-04-05 1992-08-11 Tif Instruments, Inc. Quartz crystal pressure sensor
JPH0543044A (ja) 1991-08-07 1993-02-23 Murata Mach Ltd 無人搬送車の物品ガイド装置
US5235844A (en) 1991-10-23 1993-08-17 Niagara Mohawk Power Corporation Multiple gas property sensor
US5231880A (en) * 1992-01-15 1993-08-03 Quartzdyne, Inc. Pressure transducer assembly
US5253669A (en) * 1992-04-23 1993-10-19 Span Instruments, Inc. Controlling process gas flow
DE4218926A1 (de) 1992-06-10 1993-12-16 Asea Brown Boveri Vorrichtung zur Messung einer Gasdichte
JPH0610148A (ja) 1992-06-25 1994-01-18 Canon Inc 動圧流体軸受の溝加工方法
RU2061218C1 (ru) 1992-07-22 1996-05-27 Всероссийский научно-исследовательский институт природных газов и газовых технологий Устройство для определения свойств текучих сред
US5307683A (en) 1992-08-05 1994-05-03 Marathon Oil Company Transient temperature compensation for pressure gauges
US5307668A (en) 1992-10-05 1994-05-03 Badger Meter, Inc. Gas density meter and method
US5471882A (en) 1993-08-31 1995-12-05 Quartzdyne, Inc. Quartz thickness-shear mode resonator temperature-compensated pressure transducer with matching thermal time constants of pressure and temperature sensors
US5476115A (en) 1994-03-10 1995-12-19 Praxair Technology, Inc. Automatic gas blending system
JP2786813B2 (ja) * 1994-06-06 1998-08-13 株式会社オーバル 質量流量計変換器
JP3865813B2 (ja) 1995-12-01 2007-01-10 有限会社エーディ 流体混合装置
GB2316773B (en) 1996-06-12 1999-09-29 Gas Technology Canada Electronic gas regulator
JPH1010031A (ja) 1996-06-20 1998-01-16 Tokico Ltd 密度計
US5868159A (en) 1996-07-12 1999-02-09 Mks Instruments, Inc. Pressure-based mass flow controller
US5900534A (en) 1996-10-07 1999-05-04 Natural Fuels Corporation Densitometer
US6062256A (en) 1997-02-11 2000-05-16 Engineering Measurements Company Micro mass flow control apparatus and method
DE19718520C1 (de) 1997-05-02 1998-10-01 Daimler Benz Ag Jalousierahmenanordnung
US6286361B1 (en) 1998-01-05 2001-09-11 Rolls-Royce Plc Method and apparatus for remotely detecting pressure, force, temperature, density, vibration, viscosity and speed of sound in a fluid
US6058761A (en) 1998-01-30 2000-05-09 Badger Meter, Inc. Measurement of relative density of combustible gases
AU2188899A (en) 1998-02-05 1999-08-23 Sang Gu Bang Alarm device for sensing gas quantity within pressure vessel
US5954089A (en) 1998-04-17 1999-09-21 Trw Inc. Electromagnetic regulator utilizing alternate valve operating modes for gas pressure regulation
US6266996B1 (en) 1998-10-06 2001-07-31 Trw Inc. Simple and inexpensive method and device for measuring concentration and rate of change of a crystal etchant gas, such as HF or DF gas
DE19901119B4 (de) 1999-01-14 2006-02-23 Abb Patent Gmbh Überwachungssystem für eine gasisolierte Hochspannungsschaltanlage
US6532822B1 (en) 2000-09-26 2003-03-18 Clark Davis Boyd Resonant torsion pendulum pressure sensor
JP2002122498A (ja) 2000-10-12 2002-04-26 Anelva Corp 含有ガスの圧力測定方法及び測定装置
US6564824B2 (en) * 2001-04-13 2003-05-20 Flowmatrix, Inc. Mass flow meter systems and methods
US7302830B2 (en) * 2001-06-06 2007-12-04 Symyx Technologies, Inc. Flow detectors having mechanical oscillators, and use thereof in flow characterization systems
GB2379983B (en) 2001-09-19 2004-11-17 Eric Atherton Transducer assembly
US7254983B2 (en) 2001-10-16 2007-08-14 Hera Usa Inc. Fuel gauge for hydrogen storage media
KR100436972B1 (ko) * 2002-04-18 2004-06-30 자인테크놀로지(주) 유량계의 표준화 교정용 기체유량측정장치
DE10232823B4 (de) 2002-04-29 2004-08-12 Hydrotechnik Gmbh Dichtewächter für SF6-isolierte Hoch- oder Mittelspannungsanlagen
EP1554570A2 (en) * 2002-10-18 2005-07-20 Symyx Technologies, Inc. Environmental control system fluid sensing system and method comprising a sensor with a mechanical resonator
JP2004219386A (ja) 2003-01-17 2004-08-05 Vacuum Products Kk ２種混合気体の濃度測定装置
JP3744913B2 (ja) 2003-03-20 2006-02-15 株式会社オーバル 渦流量計センサ及び渦流量計
US7063097B2 (en) 2003-03-28 2006-06-20 Advanced Technology Materials, Inc. In-situ gas blending and dilution system for delivery of dilute gas at a predetermined concentration
JP4266850B2 (ja) 2004-02-25 2009-05-20 バキュームプロダクツ株式会社 ２成分混合気体の濃度測定装置
FR2888930B1 (fr) 2004-12-27 2007-08-31 Thales Sa Dispositfi de mesure a resonateur et procede mettant en oeuvre le dispositif
JP2006241516A (ja) 2005-03-03 2006-09-14 National Institute Of Advanced Industrial & Technology 混合ガスによる薄膜作製方法とその装置
US7454952B2 (en) 2005-05-02 2008-11-25 Thermo Fisher Scientific Inc. Method and apparatus for monitoring mercury in a gas sample
TWI402098B (zh) 2005-06-22 2013-07-21 Advanced Tech Materials 整合式氣體混合用之裝置及方法
US20100107735A1 (en) 2005-09-22 2010-05-06 Igor Pavlovsky Gas Sensor
WO2007038180A2 (en) * 2005-09-22 2007-04-05 Nano-Proprietary, Inc. Hydrogen sensor
JP3969442B2 (ja) 2005-09-26 2007-09-05 エプソントヨコム株式会社 圧力センサ
DE102005050400A1 (de) * 2005-10-19 2007-04-26 Endress + Hauser Gmbh + Co. Kg Bestimmung und/oder Überwachung der Masse oder des Massedurchflusses eines Mediums
US20070089796A1 (en) 2005-10-26 2007-04-26 Tamara Electra Brown Medical air production systems
US20070186982A1 (en) 2006-02-10 2007-08-16 Cohen Joseph P Method for dispensing compressed gas
JP4798774B2 (ja) 2006-03-14 2011-10-19 株式会社山武 混合ガス供給システム
US7444878B1 (en) 2006-10-30 2008-11-04 Northrop Grumman Systems Corporation Resonant frequency pressure sensor
TWM334632U (en) 2007-11-02 2008-06-21 su-hua Dai Unitary gas pressure adjusting device
US20100269365A1 (en) 2008-05-16 2010-10-28 Miller Kenneth C System and Method for Alternating Fluid Flow
JP5093685B2 (ja) 2008-08-08 2012-12-12 独立行政法人産業技術総合研究所 プラズマ装置の供給ガス分解率測定装置
US7870791B2 (en) * 2008-12-03 2011-01-18 Rosemount Inc. Method and apparatus for pressure measurement using quartz crystal
JP5457021B2 (ja) 2008-12-22 2014-04-02 東京エレクトロン株式会社 混合ガスの供給方法及び混合ガスの供給装置
FR2940624A1 (fr) 2008-12-30 2010-07-02 Akhea Dispositif melangeur d'au moins deux constituants gazeux
DE102009028006A1 (de) 2009-07-24 2011-01-27 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp sowie Meßgerät mit einem solchen Meßwandler
JP5466537B2 (ja) * 2009-09-30 2014-04-09 エスアイアイ・クリスタルテクノロジー株式会社 圧電振動子、発振器及び発振器パッケージ
GB0917216D0 (en) 2009-10-01 2009-11-18 Johnson Matthey Plc Method and apparatus for determining a fluid density
DE102010043865A1 (de) 2009-11-30 2011-07-14 Horiba Stec Co., Ltd. Fluid device
CN101708437B (zh) 2009-12-31 2012-07-25 中煤科工集团重庆研究院 煤矿用复合混气装置
KR101180573B1 (ko) 2010-02-25 2012-09-06 연세대학교 산학협력단 압전소자를 이용한 다기능센서 및 이를 이용한 모니터링 시스템 및 이의 설치방법
DE102010028475A1 (de) 2010-05-03 2011-11-03 Endress + Hauser Gmbh + Co. Kg Verfahren und Vorrichtung zur Bestimmung von Strömungseigenschaften eines Mediums in einer Rohrleitung
CN101881640A (zh) 2010-06-30 2010-11-10 重庆耐德正奇流量仪表有限公司 涡街质量流量计
CN202061563U (zh) 2011-03-15 2011-12-07 天津力冠能源科技有限公司 多气掺混混气机
CN202212112U (zh) 2011-08-12 2012-05-09 苏州苏净保护气氛有限公司 氮氢自动配比混合装置
EP2667159B1 (en) 2012-05-24 2021-12-01 Air Products And Chemicals, Inc. Method of, and Apparatus for, Measuring the Mass Flow Rate of a Gas
PL2667276T3 (pl) 2012-05-24 2018-04-30 Air Products And Chemicals, Inc. Sposób i urządzenie do dostarczania mieszaniny gazu
PL2667176T3 (pl) 2012-05-24 2015-07-31 Air Prod & Chem Urządzenie do mierzenia rzeczywistej zawartości butli z gazem pod ciśnieniem
EP2667161A1 (en) 2012-05-24 2013-11-27 Air Products and Chemicals, Inc. Method of, and apparatus for, measuring the flow rate of a gas
PL2667160T3 (pl) 2012-05-24 2021-05-04 Air Products And Chemicals, Inc. Sposób i urządzenie do regulowania masowego natężenia przepływu gazu

Also Published As

Publication number Publication date
BR112013013329A2 (pt) 2016-09-13
CL2013001504A1 (es) 2014-05-23
CA2817813A1 (en) 2012-06-07
ES2434260T3 (es) 2013-12-16
CN103328937B (zh) 2015-12-02
EP2458348B1 (en) 2013-08-14
TWI448667B (zh) 2014-08-11
KR101480370B1 (ko) 2015-01-09
CA2817813C (en) 2016-01-12
TW201226859A (en) 2012-07-01
US9448094B2 (en) 2016-09-20
EP2458348A1 (en) 2012-05-30
WO2012072597A1 (en) 2012-06-07
BR112013013329B1 (pt) 2021-01-19
CN103328937A (zh) 2013-09-25
US20130340859A1 (en) 2013-12-26
KR20130103583A (ko) 2013-09-23
MX2013005949A (es) 2013-07-03

Similar Documents

Publication Publication Date Title
PL2458348T3 (pl) Sposób i urządzenie do mierzenia masowego natężenia przepływu
PL2667159T3 (pl) Sposób oraz urządzenie dla mierzenia masowego natężenia przepływu gazu
PL2458357T5 (pl) Sposób i urządzenie do mierzenia ciśnienia gazu
HK1197100A1 (en) Method and apparatus for measuring the flow rate of a liquid
PL2458377T3 (pl) Sposób i urządzenie do pomiaru masy cząsteczkowej gazu
PL2667160T3 (pl) Sposób i urządzenie do regulowania masowego natężenia przepływu gazu
EP2726827A4 (en) METHOD AND DEVICE FOR DETERMINING A FLOW RATE
IL228440A0 (en) Methods and apparatus for measuring the flow of liquid
HK1158566A1 (en) Gas charging apparatus, gas discharging apparatus, gas charging method, and gas discharging method
EP2700804A4 (en) GAS ENGINE, GAS ENGINE CONTROL DEVICE AND GAS ENGINE CONTROL METHOD
EP2539559A4 (en) METHOD, SYSTEM AND DEVICE FOR INJECTING LIQUID IN A GAS SYSTEM
EP2729787A4 (en) SYSTEM, METHOD AND DEVICE FOR MEASURING A GAS IN THE STOMACH OF A MAMMAL
GB201006409D0 (en) Means and method for mearsuring the flow rate of fluid
EP2696927A4 (en) METHOD AND APPARATUS FOR GAS DISTRIBUTION
PL2458344T3 (pl) Sposób oraz urządzenie dla mierzenia rzeczywistej zawartości butli gazu pod ciśnieniem
EP2440907A4 (en) APPARATUS AND METHOD FOR DOSING A TORCH GAS
HK1190448A1 (en) Vibrating flow meter and method for measuring temperature
EP2781892A4 (en) DEVICE FOR DETECTING GAS FLOW AND METHOD FOR DETECTING GAS FLOW
ZA201209420B (en) Method and apparatus for producing gas
EP2647968A4 (en) APPARATUS AND METHOD FOR MEASURING A FLOW WITHIN A COUNTER
EP2966678A4 (en) UNIT OF MEASUREMENT AND METHOD FOR MEASURING FLOW OF PURGE GAS
GB201206671D0 (en) Apparatus and method for measuring the flow-rate of a multiphase fluid stream
EP2642301A4 (en) GAS FLOW METER AND METHOD FOR MEASURING THE SPEED OF A GAS
GB201220268D0 (en) Apparatus and method for measuring gas flow through a rotary seal
EP2615431A4 (en) GAS FLOW RATE MEASURING DEVICE