本论文构建了基于固体热载体加热模式的逆流外循环移动床催化气化反应体系。
The novel catalytic gasification process with solid heat carrier is called External Circulating Countercurrent Moving Bed gasification system.
随着催化剂循环强度的增加，移动床与固定床在气体扩散规律上的偏离程度增大。
The difference of gas diffusion regularity between moving bed and fixed bed enlarged with the increase of catalyst recycle intensity.
用来模拟大粒径煤粒的大颗粒在移动床中随循环物料向下移动并能顺利通过底部的返料器。
Large particles from moving bed can enter the lift of the CFB successfully through loop-seal recycle device.
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