Question: Using the Combined Gas Law, show the calculation of volume of nitrogen gas at STP conditions in Trial 1.Show the calculation for the molar volume (in Lmol ) of nitrogen gas at STP in trial 1.Supply the requested information in ...
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In this work, an original mathematical model for metals leaching from electronic waste in a dark fermentation process is proposed. The kinetic model consists of a system of non-linear ordinary differential equations, accounting for the main biological, chemical, and physical processes occurring in the...
9 combined the two research methods of physical similarity simulation and numerical simulation, and clarified that the process of roof failure of the underlying coal seam in the repeated mining of the coal seams is a process of filling the goaf with the natural caving method of coal gangue ...
A combined cycle gas-turbine generating power and hydrogen is proposed and evaluated. The cycle embodies chemical looping combustion (CLC) and uses a Na based oxygen carrier In operation, a stoichiometric excess of liquid Na is injected directly into the combustion chamber of a gas-turbine cycle,...
Nawrot’s team combined data from thirty-six 【5】 studies and calculated the relative risk posed by a series of heart attack triggers and their population-attributable fraction (PAF)—in other words the proportion of total heart attacks estimated to have been caused by each trigger. “Of the...
Environmental benefits of combined electro-thermo-chemical technology over battery-electric powertrains Appl Energy, 351 (2023), Article 121833 View PDFView articleView in ScopusGoogle Scholar [2] Morgan R, Khalid F, Atkins A, Harvey S, Firmansyah F, Mason D, et al. Towards zero emission engin...
In this model, the gas-liquid-solid flow in a fluidized bed is simulated by a combined method of the computational fluid dynamics (CFD) with the discrete particle method (DPM) and a volume-tracking represented by the volume-of-fluid (VOF) method. A bubble induced force model, a continuum...
where, \({U}_{o}\), \({U}_{i}\) is the combined annular side and inner pipe side overall heat transfer coefficients and k represents thermal conductivity of pipe material. heat exchanger length is L (m)39. $$N{u}_{0}= \frac{\left( \frac{f}{2}\right)\left(Re-1000 \right...
and simultaneously an evolution law on the combined thermodynamic coordinates\({\boldsymbol{Z}}(t)=({{\boldsymbol{Z}}}^{* }(t),\hat{{\boldsymbol{Z}}}(t))\)that enables scientific understanding, experimental verification and control. The evolution equation is a generalization of the ...