Share: What are the physical properties of coal, and what impact do they have on gasification?
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(1) Ash melting point. A low ash melting point facilitates gasification at lower temperatures, which helps to extend the service life of gasification equipment. (2) Viscosity-temperature properties. Good viscosity-temperature properties result in good fluidity of the ash, which facilitates stable operation of gasification and ash discharge. (3) Reactivity. Good reactivity, fast gasification reaction speed, and high efficiency (4) Calorific value. Coal with a high calorific value has a high gasification efficiency (5), ash content. A higher ash content requires more heat, increasing specific oxygen consumption and specific coal consumption.
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4.2.1 Influence of coal type characteristics on gasification performance A Moisture The She11 gasifier uses dry powder feed, so a certain moisture content is required
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