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NL2034404B1 - Method and system for measuring the composition of a gas mixture - Google Patents

Method and system for measuring the composition of a gas mixture

Info

Publication number
NL2034404B1
NL2034404B1 NL2034404A NL2034404A NL2034404B1 NL 2034404 B1 NL2034404 B1 NL 2034404B1 NL 2034404 A NL2034404 A NL 2034404A NL 2034404 A NL2034404 A NL 2034404A NL 2034404 B1 NL2034404 B1 NL 2034404B1
Authority
NL
Netherlands
Prior art keywords
composition
sample
combustion chamber
gas mixture
detector
Prior art date
Application number
NL2034404A
Inventor
Petrus Johannes Martens Gerardus
Van Der Bogt Perry
Jacobus Koster Johannes
Original Assignee
Martens Maassluis Beheer B V
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 Martens Maassluis Beheer B V filed Critical Martens Maassluis Beheer B V
Priority to NL2034404A priority Critical patent/NL2034404B1/en
Priority to PCT/NL2024/050147 priority patent/WO2024196254A1/en
Application granted granted Critical
Publication of NL2034404B1 publication Critical patent/NL2034404B1/en

Links

Classifications

    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

The present invention is in the field of measurement and control engineering. In particular, the methods and system of the invention are directed at detection of the composition of gas mixtures. There is provided a method for measuring the composition of a gas mixture, comprising the steps of: a) taking a sample of a gas mixture comprising at least two gases; b) introducing the sample in a combustion chamber, the combustion chamber having a temperature of at least 200 °C, preferably 300 °C to 400 °C, wherein the temperature in the combustion chamber remains constant during the measurement; c) analyzing the composition of the sample using a first detector and a second detector, both of which detectors are present in the combustion chamber, wherein each detector is a fuel cell comprising at least one anode and at least one cathode, and wherein the gases present in the sample produce an electric signal that varies over time; d) comparing the electric signal obtained in step c) with a reference signal in order to identify and/or quantify the gases in the sample; e) optionally, repeating steps a) to d), thereby allowing to measure the change in composition of a gas stream over time.
NL2034404A 2023-03-22 2023-03-22 Method and system for measuring the composition of a gas mixture NL2034404B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL2034404A NL2034404B1 (en) 2023-03-22 2023-03-22 Method and system for measuring the composition of a gas mixture
PCT/NL2024/050147 WO2024196254A1 (en) 2023-03-22 2024-03-22 Method and system for measuring the composition of a gas mixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2034404A NL2034404B1 (en) 2023-03-22 2023-03-22 Method and system for measuring the composition of a gas mixture

Publications (1)

Publication Number Publication Date
NL2034404B1 true NL2034404B1 (en) 2024-09-30

Family

ID=86942314

Family Applications (1)

Application Number Title Priority Date Filing Date
NL2034404A NL2034404B1 (en) 2023-03-22 2023-03-22 Method and system for measuring the composition of a gas mixture

Country Status (2)

Country Link
NL (1) NL2034404B1 (en)
WO (1) WO2024196254A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030155240A1 (en) * 2000-06-23 2003-08-21 Ilhan Ulkem Fuel cell gas sensors
US20060091022A1 (en) * 2004-11-03 2006-05-04 General Electric Company Nanoelectrocatalytic gas sensors for harsh environments
US20090120449A1 (en) * 2005-03-24 2009-05-14 Molins Plc Smoking machine
NL2010791C2 (en) 2013-05-13 2014-11-24 Hcu Ip B V Energy saving method and apparatus for removing harmful compounds from a gas mixture.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030155240A1 (en) * 2000-06-23 2003-08-21 Ilhan Ulkem Fuel cell gas sensors
US20060091022A1 (en) * 2004-11-03 2006-05-04 General Electric Company Nanoelectrocatalytic gas sensors for harsh environments
US20090120449A1 (en) * 2005-03-24 2009-05-14 Molins Plc Smoking machine
NL2010791C2 (en) 2013-05-13 2014-11-24 Hcu Ip B V Energy saving method and apparatus for removing harmful compounds from a gas mixture.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MEHRPOOYA MEHDI ET AL: "Comprehensive Review of Fuel-Cell-Type Sensors for Gas Detection", INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, vol. 62, no. 6, 15 February 2023 (2023-02-15), pages 2387 - 2409, XP093087935, ISSN: 0888-5885, Retrieved from the Internet <URL:https://pubs.acs.org/doi/pdf/10.1021/acs.iecr.2c03790> DOI: 10.1021/acs.iecr.2c03790 *

Also Published As

Publication number Publication date
WO2024196254A1 (en) 2024-09-26

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