Semantic Scholar extracted view of "Energy conservation and efficiency improvement by coupling wet flue gas desulfurization with condensation desulfurization" by Lin Cui et al Prediction and Experimental Validation Studies of Wet Flue Gas Desulphurization with a Novel Type PCF Device Based on Limestone Gypsum Hongliang Gao Caiting Li 7
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— The special process for producing carbon black precludes the application of traditional mature flue gas treatments SNCR and SCR to reduce NOx emissions However simultaneous removal of sulfur and nitrogen by the combination of ozone oxidation with limestone gypsum wet scrubbing is suitable for the conditions found in carbon black
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— In China the wet limestone gypsum process is the most widely adopted FGD method due to its high efficiency and low cost [1] [2] A limestone slurry is used as the absorbent to remove SO 2 in the flue gas and produce gypsum The desulfurized flue gas leaves the FGD saturated with water vapour and entrains a large number of droplets
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— Section snippets Experimental system The schematic diagram in Fig 1 displays the simulated limestone gypsum WFGD system which comprised a simulated flue gas unit a fresh CaCO 3 solution providing unit and a bubble column reactor The simulated flue gas unit was composed of an air compressor Q1E FF 1000/24 DONGCHENG
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— 1 Introduction Limestone gypsum wet flue gas desulfurization is currently the most widely applied flue gas desulfurization technique Córdoba 2015 Sun et al 2010 Nygaard et al 2004 During the operation of this technique HCl particulates and heavy metals from the flue gas accumulate within the desulfurization slurry
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— The wet flue gas desulphurization has been the most widely used in the coal fired power plants because of high SO 2 removal efficiency reliability and low utility consumption In this paper laboratory studies on the removal of SO 2 from gas mixtures with a novel wet type PCF device Chinese LOGO were reported CaCO 3 in water
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— After the high wet flue gas formed by the limestone gypsum wet desulfurization process was cooled and condensed part of FPM and CPM would be removed with the condensation of water and other
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— Limestone gypsum wet flue gas desulfurization WFGD process has a significant influence on the emission characteristics of soluble ions in particulates In this study a simulated limestone gypsum WFGD platform was used to study the emission characteristics of water soluble ions in flue gas after desulfurization The experimental
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— Various flue gas desulfurization processes —physicochemical biological and chemobiological—for the reduction of emission of SO 2 with recovery of an economic by product have been reviewed The physicochemical processes have been categorized as once through and regenerable
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— The wet flue gas desulfurization WFGD system of coal fired power plants shows a good removal effect on condensable particulate matter CPM reducing the dust removal pressure for the downstream flue gas purification devices In this work the removal effect of a WFGD system on CPM and its organic pollutants from a coal fired power plant
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— Limestone gypsum wet flue gas desulfurization WFGD process is widely used in coal fired power plants in China because of its technical characteristics of high desulfurization efficiency mature process and strong adjustability Córdoba 2017; Wang et al 2010 With the continuous improvement of atmospheric emission standards the
： The most common system for flue gas desulfurization FGD is the wet scrubbing process in which the contact between the flue gases to be treated and an alkaline sorbent such limestone is realized with the correspondent production of gypsum
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— Numerous mitigation techniques have been incorporated to capture or remove SO2 with flue gas desulfurization FGD being the most common method Regenerative FGD method is advantageous over other methods due to high desulfurization efficiency sorbent regenerability and reduction in waste handling The capital costs of
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