The transformation of oil fired annealing oven into fine coal fire one was introduced. The installation of controlling smoke and dust annealing are described also.

介绍了铸件退火炉由油炉改为煤粉炉的技术方案及烟尘治理装置。

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The transformation of oil fired annealing oven into fine coal fire one was introduced. The installation of controlling smoke and dust annealing are described also.

介绍了铸件退火炉由油炉改为煤粉炉的技术方案及烟尘治理装置。

youdao