مرور Volume 3, Issue 4 بر اساس عنوان
در حال نمایش موارد 1 - 5 از 5
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Environmental study of waste energy recovery by using exergy and economic analysis in a fluid catalytic cracking unit
(Iranian Research Organization for Science and Technology, 2017-10-01)An increase in fossil fuel consumption has significantly increased the concentration of greenhouse gases (GHGs). Waste energy recovery can reduce GHGs by reducing fossil fuel consumption. In the FCC unit in refineries, the ...
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Environmental sustainability enhancement of a petroleum refinery through heat exchanger network retrofitting and renewable energy
(Iranian Research Organization for Science and Technology, 2017-10-01)This paper presents a case study on the enhancement of environmental sustainability in a petroleum refining process based on an exergetic diagnostic approach. The Life Cycle Assessment (LCA) pinpointed crude oil production ...
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Equilibrium, kinetic and thermodynamic studies on the adsorption of thiocyanate by Steel slag in an Aqueous System
(Iranian Research Organization for Science and Technology, 2017-10-01)The use of steel slag in an adsorption process for the removal of thiocyanate has been studied for the first time. Steel slag, a readily available by-product of the steel industry, can be a suitable candidate for the study ...
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Preparation, characterization and photocatalytic degradation of methylene blue by Fe3+ doped TiO2 supported on natural zeolite using response surface methodology
(Iranian Research Organization for Science and Technology, 2017-10-01)The photocatalytic degradation of methylene blue was investigated with TiO2 and Fe2O3 nanoparticles supported on natural zeolite. The synthesized photocatalyst was characterized by XRD, ...
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Sonocatalysis degradation of methyl orange using zinc sulfide carbon nanotubes nanocatalyst
(Iranian Research Organization for Science and Technology, 2017-10-01)Dye sewage is dangerous problem in our environmental aquatics that cause generation of harmful effects for living organism. In this work, because of simplicity, easy operation, high efficiency and no creating secondary ...
