中灰低G值瘦煤资源的开发与利用
Coal Chemical Industry（2021）
Abstract
为扩大炼焦煤资源、降低配煤成本,太钢开展了配用中灰低G值瘦煤的研究及生产实践,利用300 kg试验焦炉进行配合煤炼焦实验,筛选出SM5与SM6,并在7.63 m焦炉进行工业化试验和生产实践.结果表明:配用13％和15％的中灰低G值瘦煤后,焦炭冷、热态强度略有所提高,焦炭灰分可控制在12.10％以内,配煤成本可降低7.38元/t,具有良好的经济效益和社会效益.
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