How about the self-provided power plant of Weifang Shanshui Group Cement Factory? Waiting online! Add fifty points

I have seen that device, which uses waste heat to generate electricity. It saves a lot of electricity bills, but it is said that the equipment is very expensive. Weifang Shanshui is almost the largest among the more than 20 cement plants of Shanshui Group, so its waste heat power generation capacity is still considerable, but ordinary small and medium-sized cement plants do not. You know what it's like. At least the residual heat is much smaller, and the efficiency is smaller.

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