添加消石灰，膨润土及无烟煤粉均能提高尘泥渣生球的强度。
The green ball strength can be improved by adding slaked lime, bentonite and anthracite fines.
添加消石灰，膨润土及无烟煤粉均能提高尘泥渣生球的强度。
The green ball strength can be improved by adding slaked lime, bentonite and anthracite f…
并提出以下改进措施：提高造粒的成球率，提高料温，采用无烟煤粉替代焦粉。
Some Suggestions are put forward as following: increasing granulation ratio, raising temperature of materials, and replacing powdered coke by powdered anthracite.
对无烟煤配入瘦煤和焦粉，用改性焦油洗油残渣做黏结剂，制备冷压型焦进行了试验研究。
An experiment and research on cold briquetting coke was conducted with anthracite coal blended with lean coal and fine coking coal and with residuum of modified coal tar oil as the binder.
结果表明，在喷吹无烟煤中加入烟煤、助燃剂、富氧、提高风温等均能提高煤粉的燃烧性能。
The results show every measure can improve the combustion properties, the effect of oxygen-enriched blast is especially notable.
为确定合适的配煤喷吹方案，在实验室条件下，对攀钢高炉喷吹用煤粉进行了单种煤及混合煤的燃烧实验。实验结果表明：配煤能够改善无烟煤的燃烧效果；
To decide on the proper coal blending plan, a combustion experiment with individual and blending coals injected into blast furnace at PZH Steel was carried out in laboratory.
为确定合适的配煤喷吹方案，在实验室条件下，对攀钢高炉喷吹用煤粉进行了单种煤及混合煤的燃烧实验。实验结果表明：配煤能够改善无烟煤的燃烧效果；
To decide on the proper coal blending plan, a combustion experiment with individual and blending coals injected into blast furnace at PZH Steel was carried out in laboratory.
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