Investigation of yellow phosphorus spraying and combustion;
黄磷喷溅燃烧事故的调查讨论
Study on the removal of arsenic from yellow phosphorus by water phase oxidation process;
水相氧化法脱除黄磷中砷的研究
Exploration of development trend of fine-process of yellow phosphorus in China;
我国黄磷深加工发展方向的探讨
Disadvantages of the Ag-DDTC(GB7816-98)determination method for arsenic in yellow phosphorus is discussed and its reasons is analyzed.
探讨了GB7816—98用Ag—DDTC法测定黄磷中砷含量存在的缺点,分析了原因,提出了提高测定工作效率的改进办法。
The electric furnace is key equipment for the production of phosphorus.
制磷电炉是黄磷生产的关键设备,炉衬的腐蚀程度关系到电炉的检修周期,受到广泛的关注。
In this article it briefly introduces the current production status of phosphorus in China After making analysis for the consumption ways and the market prediction of the phosphorus products,suggestion is given to the existing problems of phosphorous as the single product structure,low production efficiency,low added value and bad economic benefit.
介绍了中国黄磷生产现状 ,分析了黄磷产品的消费途径 ,并预测了市场。
Phosphoric acid can be produced by burning yellow phosphor.
热法磷酸生产中黄磷在燃磷塔中的燃烧是必不可少的工艺环节,研究黄磷在燃磷塔中的燃烧过程及塔内的流速、温度分布对燃磷塔的设计、热法磷酸的生产有重要意义。
In this paper, the reactive theory of the preparation of sodium hypophosphite by one-stage process taking phosphor,calcium oxide and sodium carbonate as raw material is introduced.
详细研究了以黄磷、氧化钙和碳酸钠为原料,采用一步法制备次磷酸钠的最佳条件和有关工艺。