ES2180509T3 - Determinacion de la calidad de gases. - Google Patents

Determinacion de la calidad de gases.

Info

Publication number
ES2180509T3
ES2180509T3 ES00902551T ES00902551T ES2180509T3 ES 2180509 T3 ES2180509 T3 ES 2180509T3 ES 00902551 T ES00902551 T ES 00902551T ES 00902551 T ES00902551 T ES 00902551T ES 2180509 T3 ES2180509 T3 ES 2180509T3
Authority
ES
Spain
Prior art keywords
sub
values
determining
test gases
gases
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES00902551T
Other languages
English (en)
Inventor
Dieter Stirnberg
Joachim Kastner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Flowcomp Systemtechnik GmbH
Original Assignee
Flowcomp Systemtechnik GmbH
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 Flowcomp Systemtechnik GmbH filed Critical Flowcomp Systemtechnik GmbH
Application granted granted Critical
Publication of ES2180509T3 publication Critical patent/ES2180509T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0229—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using masks, aperture plates, spatial light modulators or spatial filters, e.g. reflective filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0232—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using shutters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
    • G01J3/32—Investigating bands of a spectrum in sequence by a single detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/22—Fuels; Explosives
    • G01N33/225—Gaseous fuels, e.g. natural gas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J2003/2866—Markers; Calibrating of scan
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
    • G01J3/32—Investigating bands of a spectrum in sequence by a single detector
    • G01J2003/326—Scanning mask, plate, chopper, e.g. small spectrum interval

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Abstract

Procedimiento para la determinación de la calidad gaseosa de un gas de muestra (1), en particular de un gas combustible, partiendo de un espectro del gas de muestra (1), que se ha determinado en condiciones de servicio mediante procedimientos de medición por espectroscopia de infrarrojos, caracterizado porque - a partir del espectro se determinan las proporciones cuantitativas materiales xi de los componentes del gas de muestra (1) en el estado de servicio, - se preestablecen valores previos para el coeficiente de compresibilidad K y el factor de gas real Zn con el fin de calcular el coeficiente de compresibilidad K buscado, - a partir de magnitudes de medición del gas de muestra (1) así como de las proporciones cuantitativas materiales xi y de magnitudes específicas para las sustancias y mediando inclusión de los valores preestablecidos seleccionados para el coeficiente de compresibilidad K y el factor de gas real Zn se determinan las magnitudes de entrada para la determinación del coeficiente de compresibilidad K, - con estas magnitudes de entrada se calcula el coeficiente de compresibilidad K mediante procedimientos de cálculo normalizados, - se lleva a cabo un cálculo iterativo mediante nuevo cálculo iterativo de las magnitudes de entrada con el valor determinado para el coeficiente de compresibilidad K durante tantas veces hasta que converja el valor del coeficiente de compresibilidad K, y entonces a partir de éste se calculan el poder calorífico superior normalizado volumétrico Hv, n y la densidad normalizada pn.
ES00902551T 1999-01-05 2000-01-04 Determinacion de la calidad de gases. Expired - Lifetime ES2180509T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19900129A DE19900129C2 (de) 1999-01-05 1999-01-05 Gasqualitätsbestimmung

Publications (1)

Publication Number Publication Date
ES2180509T3 true ES2180509T3 (es) 2003-02-16

Family

ID=7893603

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00902551T Expired - Lifetime ES2180509T3 (es) 1999-01-05 2000-01-04 Determinacion de la calidad de gases.

Country Status (7)

Country Link
US (1) US6941230B1 (es)
EP (1) EP1141677B1 (es)
AT (1) ATE221654T1 (es)
AU (1) AU2429900A (es)
DE (3) DE19900129C2 (es)
ES (1) ES2180509T3 (es)
WO (1) WO2000040948A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19949439C1 (de) * 1999-10-14 2001-02-08 Flow Comp Systemtechnik Gmbh Gasqualitätsbestimmung
DE10023635A1 (de) * 2000-05-13 2001-11-15 Ruhrgas Ag Verfahren und Vorrichtung zur verbrennungslosen Bestimmung des Brennwertes oder der Wobbezahl eines Erdgases
DE10121641A1 (de) * 2000-09-29 2002-04-18 Ruhrgas Ag Verfahren und Vorrichtung zum Ermitteln der Gasbeschaffenheit eines Erdgases
DE10221954B3 (de) 2002-05-14 2004-01-15 Msa Auer Gmbh Infrarot-Sensor für Gasmessgeräte mit Explosionsschutzzulassung
DE102004060431B4 (de) * 2004-12-14 2006-10-19 Walter Werne Vorrichtung zur Ermittlung der Gemischzusammensetzung beliebiger Medien
US7764379B1 (en) 2005-12-20 2010-07-27 Axsun Technologies, Inc. Semiconductor laser natural gas analysis system and method
US7379180B2 (en) 2006-01-26 2008-05-27 Schlumberger Technology Corporation Method and apparatus for downhole spectral analysis of fluids
AT504240B1 (de) * 2006-10-12 2009-05-15 Messtechnik Dr Hans Stabinger Vorrichtung zur bestimmung einer physikalischen grösse
WO2009018216A1 (en) * 2007-07-27 2009-02-05 Spectrasensors, Inc. Energy meter for mixed streams of combustible compounds
US8329479B2 (en) 2008-04-18 2012-12-11 Hitachi Kokusai Electrical Inc. Information managing method, information managing apparatus and substrate processing system
DE102008029553B3 (de) 2008-06-21 2009-11-26 Elster Gmbh Verfahren zur Bestimmung der Gasqualität eines zumindest teilweise mit Biogas oder aufbereitetem Biogas versetzten Probengasen
DE102008038278B3 (de) * 2008-08-18 2009-10-22 Elster Gmbh Verfahren zur Bestimmung der Gasqualität von Synthesegas
JP5810597B2 (ja) * 2011-04-15 2015-11-11 株式会社Ihi 気体燃料計測装置及びガスタービン制御システム
CN102269695B (zh) * 2011-08-30 2014-04-09 武汉米字科技有限公司 一种测量混合气体发热量的方法和装置
CN103335682B (zh) * 2013-07-15 2015-07-15 成都千嘉科技有限公司 一种天然气的气体流量计量方法
DE102016007825A1 (de) * 2016-06-25 2017-12-28 Hydac Electronic Gmbh Verfahren und Vorrichtung zur Überwachung der Qualität von gasförmigen Medien
DE102016121226A1 (de) * 2016-11-07 2018-05-09 Endress + Hauser Flowtec Ag Verfahren zum Bestimmen von Eigenschaften eines kohlenwasserstoffhaltigen Gasgemisches und Vorrichtung dafür
US10768115B2 (en) * 2017-12-04 2020-09-08 Kaiser Optical Systems Inc. Augmented Raman analysis of a gas mixture

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950101A (en) 1974-02-01 1976-04-13 Thermo Electron Corporation Measuring the heating value of a fuel in the gaseous state: method and apparatus
DE2635769A1 (de) * 1976-03-17 1977-09-22 Thermo Electron Corp Verfahren zur messung des heizwertes eines brennstoffes im gasfoermigen zustand und vorrichtung zur durchfuehrung dieses verfahrens
JPS5750624A (en) * 1980-07-28 1982-03-25 Varian Associates Multiple wavelength spectrophotometer
NO156306C (no) * 1984-07-19 1987-09-02 Elektrisk Bureau As Infrar fiberoptisk gassdetektor.
US4594510A (en) * 1985-03-01 1986-06-10 Brown Chris W Heat energy measuring system
US4958076A (en) * 1989-02-10 1990-09-18 Gas Research Institute Selective natural gas detecting apparatus
IT1240329B (it) * 1990-03-20 1993-12-07 Tecsa Apparecchiatura per la rilevazione di gas a laser infrarosso e fibre ottiche
US5237852A (en) * 1992-03-23 1993-08-24 Atlantic Richfield Company Measurement of gas properties
US5521703A (en) * 1994-10-17 1996-05-28 Albion Instruments, Inc. Diode laser pumped Raman gas analysis system with reflective hollow tube gas cell
US5932793A (en) * 1996-08-01 1999-08-03 Gas Research Institute Apparatus and method for determining thermophysical properties using an isochoric approach
US5822058A (en) * 1997-01-21 1998-10-13 Spectral Sciences, Inc. Systems and methods for optically measuring properties of hydrocarbon fuel gases
FR2764380B1 (fr) * 1997-06-06 1999-08-27 Gaz De France Procede et dispositif de determination en temps reel du pouvoir calorifique d'un gaz naturel par voie optique
DE19838301C2 (de) * 1998-08-24 2001-03-01 Fraunhofer Ges Forschung Photometrische Vorrichtung und photometrisches Verfahren zum Ermitteln des Brennwertes eines Prüfgases

Also Published As

Publication number Publication date
EP1141677A1 (de) 2001-10-10
AU2429900A (en) 2000-07-24
DE10080031D2 (de) 2001-11-29
EP1141677B1 (de) 2002-07-31
WO2000040948A1 (de) 2000-07-13
DE19900129A1 (de) 2000-08-03
DE50000334D1 (de) 2002-09-05
US6941230B1 (en) 2005-09-06
DE19900129C2 (de) 2001-09-13
ATE221654T1 (de) 2002-08-15

Similar Documents

Publication Publication Date Title
ES2180509T3 (es) Determinacion de la calidad de gases.
AU596014B2 (en) Code excited linear predictive vocoder and method of operation
CN1132154C (zh) 多信道信号编码和解码
ATE302983T1 (de) Verfahren zur überwachung von dokumenten
NO20052554L (no) Apparat og fremgangsmate for a analysere kjemiske egenskaper til nedihullsvann.
Eriksson et al. Interframe LSF quantization for noisy channels
WO2005040971A3 (en) System and model for performance value based collaborative relationships
TWI267004B (en) Document conversion system, document conversion method and computer readable recording medium storing document conversion program
ATE315256T1 (de) Verfahren zur extraktion eines hash-strings
MXPA02010903A (es) Metodo para la determinacion de las propiedades moleculares de las mezclas de hidrocarburos a partir de los datos rmn.
EP1417514A4 (en) SYSTEM FOR MULTI-DIMENSIONAL DATA ANALYSIS
DK0821233T3 (da) Diagnostisk testbærer, som er volumeuafhængig, og fremgangsmåde til bestemmelse af analytter ved anvendelse af den
WO2002093187A3 (en) Method and apparatus for predicting the available energy of a battery
NO20070388L (no) Prosessering av elektromagnetiske data
DE602006014726D1 (de) Verfahren für netzwerkadressenevaluierung und zugriff
WO2003076895A3 (en) Method and system for determining genotype from phenotype
EP1118855A3 (en) Method for predicting flammability limits of complex mixtures
DK1325471T3 (da) Gengivelse af et objekt ved hjælp af en gennemstråling samt rekonstruktion under anvendelse af simulerede gennemstrålingsdata
NO20033851L (no) Fremgangsmåte for fokusering ved inhomogen bakgrunn ved multiarray induksjonsmålinger i en avvikende brönn
NO20082807L (no) Fremgangsmate og apparat for a eliminere smalbandsinterferens ved bruk av vindusteknikkprosessering i spredt spektrums-system
SG196801A1 (en) Methods and systems for high confidence utilization of datasets
NO20042104L (no) Forfinelse av signal ved optisk fluid-analyse
SE0004875D0 (sv) Method for acquiring satellite
DE60326177D1 (de) Sich anpassendes system zur überprüfung der bandbreite in einem unsymmetrischen netzwerk und das zugehörige verfahren
EP1543146A4 (en) INTERPRETATION MODEL FOR UV-VIS SPECTRA OF MICROORGANISMS