Mathematical modelling of a hypothetical method to measure mass flux and stoichiometry of conversion gas. Part II.

• Autorzy: Friberg R. , Blasiak W.
• Języki publikacji: EN

Abstrakty

EN

This paper deals with mathematical modelling of a hypothetical method for the indirect measurements of some fundamental thermochemical conversion and combustion design variables, that is, conversion gas rate (mass flow of conversion gas), conversion gas stoichiometry, air factor for conversion system, and air factor for combustion system. These quantities are indirectly determined by means of mathematical models based on the three-step model and a mass-balance approach. Eleven measurands are included in the mathematical models. An uncertainty propagation analysis has been carried out on the mathematical models by means of the Monte Carlo method. It idicates that it should be possible to determine the mass flow of conversion gas and the conversion gas stoichiometry within the range of +-5% and +-7%, respectively.

Słowa kluczowe

EN

biomass combustion; solid fuel combustion; packed bed combustion; grate combustion; thermochemical conversion of solid-fuels

• Wydawca: Komitet Termodynamiki i Spalania PAN
• Czasopismo: Archivum Combustionis
• Rocznik: 2000
• Tom: Vol. 20 nr 3-4
• Strony: 115--135
• Opis fizyczny: Bibliogr. 12 poz., rys., tab.

Twórcy

autor

Friberg R.

autor

Blasiak W.

• The Royal Institute of Technology, Department of Metallurgy, Division of Heat and Furnace Technology, Stockholm Sweden