简介:ThispaperpresentsabriefoverviewofCO2reformingofCH4(CRM)byvariousformsof'arc'plasma,whichismoresuitabletoCRM,andtheenergyefficiencyisusedtoevaluatedifferentplasmaprocessesspecifically.Accordingtothereportedresults,thearcthermalplasmawithbinodeexhibitedbetterperformance.Moreover,theplasmaCRMprocesswascomparedwiththereportedplasmasteamreformingofCH4(SRM)process,andtheresultsshowedthattheformerprocesshasadvantagesonenergyefficiencyandCH4consumption.Additionally,itisbelievedthattheplasmaCRMprocesswouldbecompetitivewiththeconventionalSRMprocessinbothenergyefficiencyandCO2emissiononcetheheatmanagementisemphasizedandtherenewablepowerisused.Finally,aconceptofplasmareactorforindustrialapplicationisproposed.
简介:2013年49-2游泳池式反应堆增加了一回路非能动破坏虹吸功能,以弥补手动破坏虹吸阀门在特殊情况下不能打开的不足.在改造前,分别计算了在不同孔径的虹吸破坏孔下一回路正常运行时的漏流和事故情况下虹吸破坏能力.根据计算结果,在堆水池内一次水管道6.5m高处打了一个1.6cm直径的孔作为非能动破坏虹吸孔.验证表明,新增的非能动破坏虹吸孔即不影响反应堆的正常运行,也具备了破坏虹吸的功能.