Fuel properties for ISO 21640:2021-10 comparison
Description
The dataset contains information on the physical and chemical properties of materials belonging to three classes: Coal - samples of various stone coals Bio - samples of various biomasses RDF - samples of various alternative fuels. The dataset was created to verify the assumption that dehydrated and dried industrial sewage waste, could be successfully classified according to the current ISO 21640:2021-10 standard as alternative fuels for energy purposes. In addition, the dataset includes information on the characteristic properties of the sludge.
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The headers indicate the specific physical and chemical properties of the materials: Sample class - materials belonging to three classes: Coal - samples of various stone coals; Bio - samples of various biomasses; RDF - samples of various alternative fuels. Wa [%] - water content in the analytical state Cla [%] - chlorine content in the analytical state Cld [%] - chlorine content in the dry state Sa [%] - sulfur content in the analytical state Sd [%] - sulfur content in the dry state Ca [%] - carbon content in the analytical state Ha [%] - hydrogen content in the analytical state Cd [%] - carbon content in the dry state Hd [%] - hydrogen content in the drystate Ad [%] - ash content in the dry state Vd [%] - volatile meter content in the dry state FC [%] - fixed carbon content Qid [kJ/kg] - high heating value content in the dry state Hgd [µg/kg] - mercury content in the dry state Concentration in the ash after material combustion: Na2O - sodium oxide MgO - magnesium oxide Al2O3 - aluminum oxide SiO2 - silica oxide P2O5 - phosphorus oxide K2O - potassium oxide CaO - calcium oxide TiO2 - titanium oxide MnO - manganese oxide Fe2O3 - iron oxide Na in the fuel [%] - sodium concentration in the material K in the fuel [%] - potassium concentration in the material Summary of some existing slagging indices: I1 -Agglomeration Index BAI - Bed Agglomeration Index AI - Alkali Index SI - predict agglomeration index base-to-acid ratio SR - silica ratio IC - contamination index SA - the ability to form deposits Fu - fouling index