NL178721C - METHOD AND APPARATUS FOR DETERMINING THE CALORIC VALUE OF NATURAL GAS - Google Patents

METHOD AND APPARATUS FOR DETERMINING THE CALORIC VALUE OF NATURAL GAS

Info

Publication number
NL178721C
NL178721C NLAANVRAGE7206076,A NL7206076A NL178721C NL 178721 C NL178721 C NL 178721C NL 7206076 A NL7206076 A NL 7206076A NL 178721 C NL178721 C NL 178721C
Authority
NL
Netherlands
Prior art keywords
determining
natural gas
caloric value
caloric
value
Prior art date
Application number
NLAANVRAGE7206076,A
Other languages
Dutch (nl)
Other versions
NL7206076A (en
NL178721B (en
Original Assignee
Precision Machine Products Inc
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
Priority to US00243595A priority Critical patent/US3777562A/en
Priority to GB1923672A priority patent/GB1360140A/en
Application filed by Precision Machine Products Inc filed Critical Precision Machine Products Inc
Priority to NLAANVRAGE7206076,A priority patent/NL178721C/en
Priority to DE2222073A priority patent/DE2222073C2/en
Publication of NL7206076A publication Critical patent/NL7206076A/xx
Publication of NL178721B publication Critical patent/NL178721B/en
Application granted granted Critical
Publication of NL178721C publication Critical patent/NL178721C/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/22—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures
    • G01N25/28—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly
    • G01N25/30—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly using electric temperature-responsive elements
    • G01N25/32—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly using electric temperature-responsive elements using thermoelectric elements
NLAANVRAGE7206076,A 1972-04-13 1972-05-05 METHOD AND APPARATUS FOR DETERMINING THE CALORIC VALUE OF NATURAL GAS NL178721C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US00243595A US3777562A (en) 1972-04-13 1972-04-13 Methods of and means for determining the calorific value of combustible gases
GB1923672A GB1360140A (en) 1972-04-13 1972-04-25 Methods of and means for determining the calorific value of combustible gases
NLAANVRAGE7206076,A NL178721C (en) 1972-04-13 1972-05-05 METHOD AND APPARATUS FOR DETERMINING THE CALORIC VALUE OF NATURAL GAS
DE2222073A DE2222073C2 (en) 1972-04-13 1972-05-05 Device for determining the calorific value of combustible gases

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US24359572A 1972-04-13 1972-04-13
GB1923672A GB1360140A (en) 1972-04-13 1972-04-25 Methods of and means for determining the calorific value of combustible gases
NLAANVRAGE7206076,A NL178721C (en) 1972-04-13 1972-05-05 METHOD AND APPARATUS FOR DETERMINING THE CALORIC VALUE OF NATURAL GAS
DE2222073A DE2222073C2 (en) 1972-04-13 1972-05-05 Device for determining the calorific value of combustible gases

Publications (3)

Publication Number Publication Date
NL7206076A NL7206076A (en) 1973-11-07
NL178721B NL178721B (en) 1985-12-02
NL178721C true NL178721C (en) 1986-05-01

Family

ID=27431485

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7206076,A NL178721C (en) 1972-04-13 1972-05-05 METHOD AND APPARATUS FOR DETERMINING THE CALORIC VALUE OF NATURAL GAS

Country Status (4)

Country Link
US (1) US3777562A (en)
DE (1) DE2222073C2 (en)
GB (1) GB1360140A (en)
NL (1) NL178721C (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062236A (en) * 1976-05-03 1977-12-13 Precision Machine Products, Inc. Method of and means for accurately measuring the calorific value of combustible gases
EP0031145B1 (en) * 1979-12-20 1985-01-16 Honeywell Inc. Method and apparatus for determining the volumetric heat content of gaseous fuels
US4315430A (en) * 1980-02-21 1982-02-16 Honeywell Inc. Gas calorific content analyzing apparatus
US4351614A (en) * 1980-03-19 1982-09-28 Eaton Corporation Method of and apparatus for continually monitoring the heating value of a fuel gas using a combustibility meter
JPS56141546A (en) * 1980-04-07 1981-11-05 Yamatake Honeywell Co Ltd Calorific value measuring device
JPS56141541A (en) * 1980-04-07 1981-11-05 Yamatake Honeywell Co Ltd Calorific value measuring device
US5115687A (en) * 1981-06-10 1992-05-26 Badger Meter, Inc. Method and apparatus for taking a proportional sample of flowing gas in a line
US4396299A (en) * 1981-06-10 1983-08-02 Precision Machine Products, Inc. Method and apparatus for determining total energy flow in a gas line
US5016482A (en) * 1981-06-10 1991-05-21 Clingman Jr William H Method of taking a proportional sample of flowing gas in a line
US4415278A (en) * 1982-02-08 1983-11-15 Honeywell Inc. Method for operating a gas analyzing system and apparatus utilizing the same
US4530247A (en) * 1983-03-15 1985-07-23 Northwest Natural Gas Company Timed gas metering and distribution system
US4527435A (en) * 1983-11-21 1985-07-09 Precision Machine Products, Inc. Channeled plug proportional flow sampler
US4613482A (en) * 1983-12-23 1986-09-23 The Foxboro Company Constant temperature heating value measurement apparatus
US5224776A (en) * 1989-02-24 1993-07-06 Precision Measurement, Inc. Instrument and method for heating value measurement by stoichiometric combustion
US5100244A (en) * 1989-05-02 1992-03-31 Precision Measurement, Inc. Gas calorimeter and method of measuring the calorific value of fuel gases
US5323657A (en) * 1991-11-04 1994-06-28 Badger Meter, Inc. Volumetric flow corrector and method
US5201581A (en) * 1991-11-18 1993-04-13 Badger Meter, Inc. Method and apparatus for measuring mass flow and energy content using a linear flow meter
US5226728A (en) * 1991-11-04 1993-07-13 Badger Meter, Inc. Method and apparatus for measuring mass flow and energy content using a differential pressure meter
US5288149A (en) * 1992-03-12 1994-02-22 Panametrics, Inc. Gas calorimeter and wobbe index meter
US5357809A (en) * 1993-04-14 1994-10-25 Badger Meter, Inc. Volumetric flow corrector having a densitometer
US5748492A (en) * 1995-05-24 1998-05-05 Badger Meter, Inc. Measuring heating value using catalytic combustion
US5759862A (en) * 1995-05-24 1998-06-02 Badger Meter, Inc. Measuring heating value using catalytic combustion
US7905656B2 (en) * 2007-09-20 2011-03-15 Beijing Union University Differential passive calorimeter
GB2474569B (en) * 2007-10-31 2012-04-11 Anubiz Bvba Apparatus and method for determining stoichiometric molar flow ratio for oxidation of a fuel
EP2690358A4 (en) 2011-03-24 2014-09-17 Olympus Corp Illuminating system
JP5781968B2 (en) * 2012-03-27 2015-09-24 アズビル株式会社 Calorific value measuring system and calorific value measuring method
CN109270120B (en) * 2018-11-08 2023-12-22 浙江大学 Heat measuring device and system for on-line measurement of calorific value of pulverized coal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1205704A (en) * 1915-03-31 1916-11-21 New Jersey Zinc Co Continuous gas-calorimeter.
US2052181A (en) * 1930-08-06 1936-08-25 Brown Instr Co Flame propagation analyzer
US2120791A (en) * 1934-12-12 1938-06-14 Cutler Hammer Inc Method of and apparatus for determining the heating value of combustible gaseous fluids
US3393562A (en) * 1964-11-17 1968-07-23 Harry B. Breedlove Calorimeter apparatus

Also Published As

Publication number Publication date
NL7206076A (en) 1973-11-07
DE2222073A1 (en) 1973-11-15
DE2222073C2 (en) 1985-09-12
NL178721B (en) 1985-12-02
GB1360140A (en) 1974-07-17
US3777562A (en) 1973-12-11

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Lapsed because of reaching the maximum lifetime of a patent