公开(公告)号：WO2015171710A1

公开(公告)日：2015-11-12

申请号：PCT/US2015/029390

申请日：2015-05-06

Applicant: C2O TECHNOLOGIES, LLC

Inventor： RINKER, Franklin G. ,  HORNE, Deane Avent ,  KUHN, Timothy J. ,  MUELLER, Robert W. ,  KINDER, James Darrell

IPC: C10B39/00 ,  C10L9/06

CPC classification number: C10L9/08 ,  C10B47/20 ,  C10B51/00 ,  C10B53/04 ,  C10B57/005 ,  C10L9/00 ,  C10L9/06

Abstract: A continuous process and apparatus for treating dried coal and coal char to promote passivation of the reactive carbon particles by forming a protective oxide coating and simultaneously adding moisture to rehydrate said particles. The passivation process is conducted in a novel apparatus providing for the staged control of the reaction temperature and the staged introduction of both oxygen and moisture. The fluidized bed apparatus has internal in-bed cooling means embedded within the fluidized coal or coal char particles so as to remove the heat energy as it is released by virtue of the exothermic passivation reactions.

Abstract translation: 一种用于处理干燥煤和煤焦以促进活性炭颗粒钝化的连续方法和设备，通过形成保护性氧化物涂层并同时加入水分以使所述颗粒再水化。 钝化过程在一种新型设备中进行，该设备提供反应温度的分阶段控制和氧气和水分的分阶段引入。 流化床装置具有嵌入在流化煤或煤炭颗粒内的内部床内冷却装置，以便通过放热钝化反应释放出热能。