首页> 外文会议>2017 international Pittsburgh coal conference >Kinetic study on co-gasification of coal-biomass blended char in an atmosphere containing H_2O,CO_2, H_2, and CO: inhibition and competition
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Kinetic study on co-gasification of coal-biomass blended char in an atmosphere containing H_2O,CO_2, H_2, and CO: inhibition and competition

机译:含H_2O,CO_2,H_2和CO的气氛中煤-生物质混合焦共气化的动力学研究:抑制和竞争

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1. The reactivity of the CO_2 and H_2O blended char co-gasification increases as the mass fraction of biomass char increases.rn2. The reactivity of co-gasification of coal and biomass-blended char increased as partial pressure increased.rn3. For a given P_(H_2O) or P_(CO_2), H_2 or CO inhibition effect was more powerful on the char-H_2O or char-CO_2 co-gasification of the mixture sample.rn4. For a given P_(H_2O) or P_(CO_2), H_2 or CO inhibition effect was more powerful for co-gasification at lower temperatures.rn5. Char-H_2O and Char-CO_2 reactions occurred on separate active sites for all samples whether H_2 and CO were present or not.
机译:1.随着生物质焦炭质量分数的增加,CO_2和H_2O混合炭共气化的反应性增加。煤与生物质混合焦炭共气化的反应性随分压的增加而增加。对于给定的P_(H_2O)或P_(CO_2),H_2或CO抑制作用对混合物样品的char-H_2O或char-CO_2共气化作用更强。对于给定的P_(H_2O)或P_(CO_2),H_2或CO的抑制作用在较低温度下更有利于共气化。无论是否存在H_2和CO,所有样品的Char-H_2O和Char-CO_2反应均在单独的活性位点发生。

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