在锰硅合金生产中，用菱镁石取代中碳锰铁渣，以调整渣型，保证生产运行。
Replacing MC ferromanganese slag with magnesite in manganese-silicon production, adjusting slag type to assure regular production.
但也存在着铸件增碳、夹渣等新问题，需要从调整炉料配比，以及采用其他铸造和热处理的工艺措施来加以解决。
These defects can be reduced or elimination by adjusting proportion of the raw material charge or adopting other casting technologies and heat treatment.
燃烧调整试验较好地改善了炉内燃烧特性，有效地减少了锅炉结焦、渣和熄火现象。
The experiment for combustion adjustment can effectively improve combustion as well as limit the probability of slagging and flameout.
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