The obtained achievement in building material industry is studied, including sintering cement with substituting coal by cokeite and smelting rockwool with substituting coke by cokeite and so on.
本文介绍
采煤副产品～天然焦的特性，并对其在建材
业的开发研究成果进
．
要包括天然焦代煤烧制水泥，天然焦代焦炭熔制岩棉等。
Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion.
在此概由2,4-二氯苯胺经过重氮化、置换制得2,4-二氯氟苯的生产新工艺,产品纯度达到99。
Biorefinery is a new industrial mode substituting renewable biomass for unrenewable fossil resource to produce bioenergy or chemicals and securing the sustainable development of social economics.
生物炼制是以可再生生物质资源为原料,生产能源与化工产品的新兴工业模式。
The phosphate, vanadate and bismuthate contained glasses are promising candidates for the substituting of the lead glasses currently most used by the electronic pastes.
磷酸盐、钒酸盐、铋酸盐玻璃体系是目前含铅低熔玻璃的取代物。
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