— The continued great dependency on fossil fuels entails increasing SO 2 emissions to the atmosphere with damaging consequences to both the local environment and the global climate Thus during the last years the tightening of emission control policies has fostered the research over more efficient and sustainable removal technologies The
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— The Kanbara reactor KR process is a mechanical stirring method that reacts hot metal with desulfurization flux; it is a widely implemented desulfurization method in contemporary steel production This study aimed to develop a new impeller profile for improving the desulfurization efficiency of the KR process We implemented operational
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— The advantages and disadvantages of several desulfurization methods are compared The effect of hydrogen peroxide solution on SO2 removal in the semidry flue gas desulfurization process J Hazard Mater 2009 Simulation of the heterogeneous semi dry flue gas desulfurization in a pilot CFB riser using the two fluid model
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— Wet desulfurization system is a non ideal mixture system and the liquid phase contains a lot of ions and various types of electrolytes; thus electrolyte NRTL model is chosen as the global physical property of this simulation process Based on the above conditions the main reactions in desulfurization process are shown as follows CO2 þ
— Static Safety Simulation When the robot is stationary on a metal wall it is mainly affected by factors such as load wall angle and friction factor Through the static analysis of the robot and the simulation of various factors using MATLAB simulation software the change curve between the wall inclination and the
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— A new process of flue gas desulfurization in circulating fluidized bed with flue gas bypass ducts is presented k ɛ Model Discrete Phase Model and Finite Rate Chemistry Model are proposed to simulate the desulfurization process characteristics in circulating fluidized bed reactor The proposed model is validated by the comparison of experimental
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— The various solutions in the sulfur‐free medium were incubated separately at 27 °C for 5 days with continuous shaking at 273 rpm While desulfurization technology is a key process in oil refining with the common goal of increasing fuel quality and environmental protection the different techniques of desulfurization have been outlined
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— The desulfurization rate is defined as Y = number of sulfur atoms in the gas production total number of sulfur atoms in the reaction system × 100 % Because the systems in our simulation are closed the gas products cannot be expelled from the systems and will be involved in the latter reactions We took the maximum number of the sulfur atoms
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A computational fluid dynamics simultaneous reaction model CFD SRM coupled model has been proposed to investigate the effects of different contents of aluminum manganese and silicon in slag and liquid steel the arrangement of bottom blowing tuyeres and the height ratio of slag and metal on the slag metal reactions and desulfurization efficiency in gas
DOI / Corpus ID 236241122; Process simulation on atomization and evaporation of desulfurization wastewater and its application article{Ye2021ProcessSO title={Process simulation on atomization and evaporation of desulfurization wastewater and its application} author={Xinglian Ye and Xizhong An and
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The evolution of NTP belongs to the category of multi physics coupling which is mathematically described as a system of partial differential equations Therefore the solution of the fluid model of desulfurization and the denitrification of flue gas by negative DC corona discharge can be reduced to the solution of partial differential equations
— 1 Introduction Desulfurization wastewater generated during the desulfurization of coke oven gas by ammonia HPF wet oxidation contains COD >100 000 mg/L sulfide >2000 mg/L ammonia nitrogen >20 000 mg/L and salt ˜200 g/L Li et al 2018 which is a kind of harmful the untreated desulfurization wastewater
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— However though the numerical simulation has been widely studied most of kinetic models simplified the solution for the interface equilibrium numerical simulation of desulfurization behavior in gas stirred systems based on computation fluid dynamics—simultaneous reaction model CFDSRM coupled model Metall Mater Trans
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— Industrial flue gas desulfurization technologies include the dry method Kang et al 2022 the semi dry method Cai et al 2022 and the wet method Cui et al 2021 Dry and semi dry desulfurization methods rely on the properties of the absorbent Its sulfur adsorption capacity and desulfurization rate are lower than those of the wet method
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The evolution of NTP belongs to the category of multi physics coupling which is mathematically described as a system of partial differential equations Therefore the solution of the fluid model of desulfurization and the denitrification of flue gas by negative DC corona discharge can be reduced to the solution of partial differential equations
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