What is greenhouse effect?A.It is produced by the interaction of sunlight and hydrocarbons.B.It is created when emissions from coal-burning factories and electric utility plants react with air.C.It is the gradual rise in temperature of the earth atmosphere which is caused by an increase of ...
Various sorbent compositions are provided that contain components that reduce the level of mercury and/or sulfur emitted into the atmosphere upon burning of coal. In various embodiments, the sorbent compositions are added directly to the fuel before combustion; are added partially to the fuel before...
The article reports the science research of capturing and storing carbon emissions from coal burning. A survey reveals that 5.4 billion tons of coal are bu... Kintisch,Eli - 《Science》 被引量: 15发表: 2007年 Report backs more projects to sequester C[O.sub.2] from coal.(CARBON EMISSIONS...
✸✸In addition, only seven out of the 20 largest listed coal mining companies reported the emissions from the downstream burning of their coal, so-called lifecycle carbon emissions. 1)in addition 英 [in əˈdiʃən] 美 [ɪn əˈdɪʃən] adv.另外;并且;除此之外;况且...
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This study reports on the emission characteristics of NH3 from coal and biomass combustion in the household stoves. The average NH3 emission factors (EFs) for burning 13 coal and four biomass briquette samples in a traditional heating stove were 1.01 and 0.95 mg/g, respectively, whereas the biom...
96/00672 A comparative study on NOx emissions from coal burning fluidized-bed combustors B Bayat - 《Fuel & Energy Abstracts》 被引量: 0发表: 1996年 Simultaneous Reduction of Nox, N2O, SO2 Emissions from a Fluidized Bed Coal Combustor Using Alternative Bed Material A kind of porous alumina ...
Fossil fuel power plants contribute to local and regional air pollution through the emission of particulate matter (PM), nitrogen oxides (NOx) and—in the case of coal-fired power plants—sulfur oxides and mercury. The burden of PM emissions from coal-fired power plants is greater for ...
This is approximately true in the very long run since the emissions from burning wood fuels are compensated by the uptake from new trees. But it is not true in the short- and the medium term due to a number of factors. This problem is analyzed in detail in this paper, where the net ...
Emissions of polychlorinated dibenzodioxin and dibenzofuran (PCDD/F) result from inefficiencies of combustion processes, most typically waste combustion. U... BK Gullett,PM Lemieux,CC Lutes,... - 《Chemosphere》 被引量: 119发表: 2001年 Emissions and efficiency of a domestic gas stove burning natu...