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。
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.
型焦技术是合理利用非炼焦煤资源或扩大煤焦煤资源的有效途径，工艺条件对型焦质量影响很大。
The technology of formed cokes is an effective way for making rational use of noncaking coal resources or extending coking coal resources.
型焦技术是合理利用非炼焦煤资源或扩大煤焦煤资源的有效途径，工艺条件对型焦质量影响很大。
The technology of formed cokes is an effective way for making rational use of noncaking coal resources or extending coking coal resources.
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