Abstract
The present paper first discusses a calculation model for the complete combustion of fuels � with the minimum amount of air needed � whose volumetric and mass composition is known. It then describes evaluation models for the heat resulting from fuel combustion, i.e., superior and inferior caloric power value. In this context, the carbon dioxide emission factors for fuel and biofuel combustion, respectively, are evaluated. The results obtained have allowed a comparative analysis regarding carbon dioxide emission.
Highlights
The present paper first discusses a calculation model for the complete combustion of fuels – with the minimum amount of air needed – whose volumetric and mass composition is known
Policies and action plans to reduce greenhouse gas (GHG) emissions are a key element in limiting the effects of climate change on the environment, the economy and society
There is a decreasing distribution of fuel relative to the value of the carbon dioxide emission factor: One of the conclusions to be highlighted in table 11 is that the values of the carbon dioxide emission factor corresponding to shale gas burning are the lowest
Summary
For lignite, the carbon dioxide emission r1εe3COl9aA26,tsSivg, rGeeCsisgtOto=a2rt/hd2kes0W5tnhhege.t,CccwaOahlro2be/rorkiefnWiacsdhvis.aohlxuaiedleeisgeathmsehishassiigothhneerselto,lawεtCieOv2se,It, Lviganlitue =e, to the gross calorific value, table 11 shows that lignite has the hgaigsThhheeassthvitaghlheueelso,twεvCaeOls2u,tSe,vLsiagonliuftete=h,e1ε1cC3aO6r2b,Sg,oGCsnisOtd=2io/k1x8Wid6ehg,ewCmOhise2sr/ikeoWanshfsa.hcatoler are obtained for solid fuels, namely: As for biofuels, table 11 shows that: As shown in table 11, petrol and ethanol blending leads to the reduction of carbon dioxide emissions. For lignite, the carbon dioxide emission r1εe3COl9aA26,tsSivg, rGeeCsisgtOto=a2rt/hd2kes0W5tnhhege.t,CccwaOahlro2be/rorkiefnWiacsdhvis.aohlxuaiedleeisgeathmsehishassiigothhneerselto,lawεtCieOv2se,It, Lviganlitue =e, to the gross calorific value, table 11 shows that lignite has the hgaigsThhheeassthvitaghlheueelso,twεvCaeOls2u,tSe,vLsiagonliuftete=h,e1ε1cC3aO6r2b,Sg,oGCsnisOtd=2io/k1x8Wid6ehg,ewCmOhise2sr/ikeoWanshfsa.hcatoler are obtained for solid fuels, namely: As for biofuels, table 11 shows that: petrol and ethanol blending leads to the reduction of carbon dioxide emissions. January 2018 Romania should introduce on the market petrol with a biofuel content of at least 8% by volume. According to the National Institute of Statistics, in 2016 biofuel consumption in transport increased by 4.46%.
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