— Ende pulverized coal gasifier (EPCG), as a typical representative of circulating fluidized bed gasifier, has been widely used in gasification field. The return conduit of …
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— The best oxygen-coal ratio range was 0.70–0.85 for this gasifier and coal sample. The steam-coal ratio was decided by the actual operating conditions of the …
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Various characterization methods are used to investigate the physical and chemical properties of steel plant flying dust and waste oil sludge, and the combustion …
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— Coal gasification is an established technology for producing syngas (CO + H 2), which can increase the production of hydrogen via a water-gas conversion reaction …
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viii and approaches could be adapted to other coal conversion and combustion problems, we have not considered combustion or gasification in fluidized or fixed beds or in situ processes. In addition, we have not …
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They allow for coal dust gasification in the atmosphere of recirculated flue gas and in the presence of water steam. Ash vitrification can also be performed [10-16]. Fig. 2 presents a design of entrained-flow reactor for …
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— A model of entrained-flow coal gasifier (1920 t/d and single nozzle) was established to simulate the gasification process of pulverized coal from Ningxia of China …
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13 rows — The purpose of the coal drying system is drying and grinding the raw coal for stable transportation of pulverized coal to gasifier and stable/high-efficiency gasification …
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— It was reported in recent works [5], [6], [7] that pulverized coal can be gasified in entrained flow in the filtration combustion (FC) mode similar to FC of gases. …
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Pulverizers (coal pulverizer) are used to pulverize pieces of coal into fine particles (100μm) before placing into a boiler, to ensure efficient combustion. Pulverizers have three …
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