24;Hot metal desulfurizationHot metal desulfurization station is an indispensable part of a modern integrated iron and steelmakingIntegrated iron and steelmaking company. In this
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1 Introduction. Hot metal desulfurization serves as the main unit process for removing sulfur in blast-furnace-based steelmaking. Hot metal desulfurization is commonly conducted in a ladle or a torpedo car, 1 using a desulfurization
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202491;The iron and steel plant used a CFB-FGD tower to desulfurize the flue gas of a 220 m 2 sintering machine. The original slaked lime used in the process had a calcium
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The Flue-Gas Desulfurization (FGD) process utilizes a set of technologies to remove sulfur dioxide (SO 2) from the flue gas emissions of coal-fired power plants.FGD systems were developed as a response to the exhaust – flue
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inject lime since it is more reactive than limes tone and less expensive than s odium based reagents. The reagent slurry is injected through rotary atomizers or dual-fluid nozzles to create
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Lime was completely replaced by KR slag, which resulted in a final sulfur content similar to the one obtained with lime utilization (25 ppm, efficiency of 90%). The desulfurization rate in the
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The Flue-Gas Desulfurization (FGD) process utilizes a set of technologies to remove sulfur dioxide (SO 2) from the flue gas emissions of coal-fired power plants.FGD systems were
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The active lime production line produces a high-quality lime product. Minerals with high calcium carbonate content (e.g. line, dolomite, chalk, etc.) are calcined at high temperatures of 1000-1100°C.Compared with common lime, the
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of sinter plants are continuously growing, and can only be met with designs suitable for the rugged iron and steelmaking environment. At the same time, a growing number of environmental
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1020;Liu et al. (2016) conducted research on coal-fired power plants and found that the compensation obtained from desulfurization in power plants is lower than the costs of
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202491;We obtained optimal operating conditions of 7.5 kg·s −1 for the atomized water flow, 70 kg·s −1 for circulating ash flow, and 0.56 kg·s −1 for slaked lime flow, with
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1020;Liu et al. (2016) conducted research on coal-fired power plants and found that the compensation obtained from desulfurization in power plants is lower than the costs of
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201651;At present, in most coal-fired power plants in China, wet line–gypsum flue gas desulfurization (FGD) is most widely used. This is a mature technology with high
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2012121;Blending iron waste and lime improve reactivity of sorbents towards desulfurization. The improvement in reactivity is either due to effect of lime to hematite or vice
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202456;This study comprehensively assesses the ecotechnological consideration and perspective of implementing a lime-based desulfurization process in the cast iron industry to
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1210;The HIsarna process is one of the emerging low-CO 2 ironmaking processes that could help the steel industry in achieving their carbon footprint goals. HIsarna hot metal
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2024912;Based on the findings of this study, it is indicated that lime can be a reliable cast‐iron desulfurization agent by reaching an end‐sulfur concentration of <0.015 wt%, thus
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TU Delft Research Portal
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202456;By adopting an injection process to introduce the lime powder into molten cast iron, this research elucidated that the new alternative concept can successfully be integrated
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5.1.5 Flue-Gas Desulfurization. Flue-gas desulfurization (FGD) is a scrubbing technique that uses an alkaline reagent (typically a sodium- or calcium-based alkaline regent) to remove SO 2 from
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2024912;Based on the findings of this study, it is indicated that lime can be a reliable cast‐iron desulfurization agent by reaching an end‐sulfur concentration of <0.015 wt%, thus
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201358;Soft burnt lime having a large specific surface and good reactivity favours dephosphorization and desulphurization. Higher quality lime facilitates a lower consumption of
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The Flue-Gas Desulfurization (FGD) process utilizes a set of technologies to remove sulfur dioxide (SO 2) from the flue gas emissions of coal-fired power plants.FGD systems were
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2025424;One of those critical factors is maintaining the low-sulfur concentration, which requires a desulfurization process when a similar base molten iron for lamellar (LGI) cast iron
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Desulfurized Iron is Converted into Quality Structural Steel The use of magnesium in advanced desulfurization methods and specialized equipment for hot metal desulfurization has been
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