介绍了下饲煤技术的原理、优点及其在中小碳酸钙厂的应用。
The optimized technology of feeding in lower part for drying in medium and small calcium carbonate plant is introduced.
上海碳酸钙厂始建于1932年，是国内最早用于沉淀法生产轻质碳酸钙的专业厂。
Shanghai calcium carbonate factory, the first factory for precipitated calcium carbonate was established at 1932.
我公司供年产5千--12万吨轻质碳酸钙设备及相关技术指导，主要包括设备的制造安装、工艺布置、设计、流程及原有碳酸钙厂的产品产量、质量的调整。
We support 5K to 120K tons Calcium carbonate equipment and technical instructions, contains equipment setup, technical design, technological process and the production and quality alignment.
并利用造纸厂白泥、粘胶纤维厂废水处理产生的污泥作饲料钙、锌元素添加剂获成功。
The white sludge of paper mill and waste of chemical fibres factory could also be used as ca and Zn additives of domestic animal feed.
本方法可应用于核级钠及钠厂净化工艺过程钠中钙的分析。
This method has been applied to determine concentration of calcium in nuclear grade sodium and sodium sample from purification technology procedure in sodium production factory.
上海联合日化厂属国集联营企业，专业生产磷酸氢钙、磷酸三钙两大系列产品。
Shanghai Allied Household Chemical Plant is a joint-operated enterprise specializing in the production of series products of dicalcium phosphates and tricalcium phosphates.
国内饲料磷酸氢钙生产工艺的磷得率低，磷酸浓缩脱氟法的生产厂少。
The phosphor yield of domestic feed grade calcium monophosphate production processes is low, and there are a few production plants using the phosphoric acid concentration defluorination method.
应用流体运动理论，对某厂金属钙生产厂房的氯气外逸现象进行分析，并结合风机和管网特性曲线对原有系统进行改造。
Using the theory of liquid movement, chlorine escaping in producing metal Calcium is analyzed. By combining character of fan and pipe net, old system is improved.
应用流体运动理论，对某厂金属钙生产厂房的氯气外逸现象进行分析，并结合风机和管网特性曲线对原有系统进行改造。
Using the theory of liquid movement, chlorine escaping in producing metal Calcium is analyzed. By combining character of fan and pipe net, old system is improved.
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