介绍了一种利用台车连续炉，以红土镍矿为原料，煤粉为还原剂，生产镍铁金属化球团的方法。
This paper introduces a method of producing metallization pellet with laterite nickel ore as raw material and coal as a reductant in car bottom continuous furnace.
提出了一种在线测量球团密度的新方法。
A new on-line measurement approach for pellet density was presented.
该方法较大地提高了制团的生产效率，为球团密度的最优控制奠定了基础。
It greatly improved the productive efficiency of pelletizing and laid a foundation for the optimal control of pellet density.
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