... 非磁性铸铁non-magnetic cast iron 非焦性煤non-coking coal 非金属夹杂物non-metallic inclusion ...
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This article deals with the kinetics of thermal decomposition process of non-coking coal with modified coal tar pitch used in a steel company.
本文对国内某钢铁公司焦化厂所用的非焦煤配改质沥青的分解过程进行了动力学研究。
In this situation, study on application of non-coking coal in coking is very important to expand the coking coal resources and reduce the cost of coking.
研究应用非炼焦煤炼焦，对降低炼焦成本、扩大炼焦用煤资源意义重大。
COREX process, known as an advanced technology of metallurgical industry presently, can use iron ore and non-coking coal to produce high quality hot metal.
COREX工艺是当代冶金工业的炼铁前沿技术，可以使用铁矿和非焦煤生产出优质铁水。
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