The design concept on coal and coke quality control system and development and application on individual management database are described.
介绍了煤焦质量管理系统的设计思想及各管理数据库的开发与应用。
The best substitution of Fat coal, Lean coal and Fat coal for tar slag, coke powder and active sludge were 2.0%, 2.0%, 2.0% on the premise of guaranteeing the quality of coke.
在确保焦炭质量的前提下，得到焦油渣、焦粉及活性污泥分别替代肥煤、瘦煤、肥煤的最佳添加量依次为2.0%、2.0%、2.0%。
There were some structural and composition differences between the different coal well in the same coal group, this would lead to distinct influence on coke quality.
某些同组别不同矿井的煤样，其结构组成存在差异，因而对焦炭质量产生不同的影响。
Various kinds of factors of influencing coke quality index in coal blending and coke-making and prediction method of coke quality are analyzed.
分析了配煤炼焦中影响焦炭质量指标的各种因素及传统焦炭质量的预测方法。
The article introduces the experimental process of coal-blending with semibituminous coal, the effects on quality of coke and coal-blending cost are discussed.
本文介绍了邢钢焦化厂配入半烟煤的试验过程，论述了对焦炭质量及配合煤的成本影响。
The paper studied the factors affected to strength of coke with coal quality, coal petrology, coal ash content and others.
从煤质、煤岩、煤灰成分等方面研究了影响焦炭强度的因素。
The viewpoint could provide convenience for designing schemes of coal blending, thereby effectively instructing coal blend manufacturing, and stabilizing or improving quality of coke.
该观点可以为生产中设计配煤方案提供极大的便利，从而有效地指导配煤炼焦生产，稳定和提高焦炭质量。
The paper analyses the quality characteristic of cleaned coking coal and rich coal from Gujiao mining area and the impact on the quality of coke. Bring forward it's utilization ways.
通过煤质分析，结合小焦炉试验分析了古交矿区焦、肥精煤的煤质特性，在分析炼焦煤对焦炭质量的影响的基础上，提出了古交矿区焦、肥精煤的合理使用方向。
Maintaining basically same quality of coke, the mixing of medium temperature pitch can appropriately reduce the mixed volume of high quality coking coal and fat coal, decrease the cost of mixed coal.
保持基本相同的焦炭质量，配入中温沥青后可以适当减少优质焦煤、肥煤的配量，降低配合煤成本。
Maintaining basically same quality of coke, the mixing of medium temperature pitch can appropriately reduce the mixed volume of high quality coking coal and fat coal, decrease the cost of mixed coal.
保持基本相同的焦炭质量，配入中温沥青后可以适当减少优质焦煤、肥煤的配量，降低配合煤成本。
应用推荐