National Research And Development Institute For Cryogenic And Isotopic Technologies

ICSI Rm. Valcea carries out a series of relevant tests in the characterization of gaseous, solid and liquid fuels. Determination of the elemental composition for solid and liquid samples can be made by the dynamic combustion of the sample followed by reduction, capture, gas chromatographic separation and product detection by means of a TCD thermal conductivity detector in the CHNS-0: 0,01% (100ppm) – 100%. These analyses support both the assessment of fuel quality and the control of greenhouse gas emissions.

Name of Test Type of Sample
Chromatography Tests
Extended Analysis of Natural Gas; Calculation of Calorific Values, Density, Relative Density and Wobee Index from Composition Natural gas
C-H-N-S/O Elemental Analysis for Coal, Coke and Solid Fuel using the Combustion and Pyrolysis Method Coal, Coke and Solid Biofuels
C-H-N-S/O Elemental Analysis for Liquid Fuels Liquid Fuels
 “C” Elemental Analysis for Graphite Electrode using the Combustion Method Graphite Electrode
Determination of Carbon Content in Ashes Ashes
Determination of CO2, O2, N2, H2, CH4, CO, Ar, He Gas Concentration in Different Gas Mixtures Gas Mixtures
Calorimetric Tests
Determination of the Higher Calorific Value and Calculation of the Lower Calorific Value Coal, Coke, Solid Biofuels
Determination of the Higher Calorific Value and Calculation of the Lower Calorific Value Liquid Fuels
Electrochemical Tests
Determination of Water in Liquid Fuels Liquid Fuels
Gravimetric Tests
Determination of Ash Content in Solid Fuels Coal, Coke and Solid Biofuels
Determination of Moisture Content for Coal and Solid Biofuel Coal and Solid Biofuel
Determination of Moisture Content for Coke, Graphite Electrode Coke, Graphite Electrode
Determination of Hygroscopic Moisture in Ashes Ashes
Determination of Ash Content in Petroleum Products Liquid Fuels

For more information about the services provided by ICSI Rm. Valcea, please email us at: office@icsi.ro

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