The experiments of removing of sulfur from yellow phosphorus tail gas were made.
对黄磷尾气净化脱硫进行了模拟工艺试验。
The yellow phosphorus slag is the molten industrial solid waste discharged from the phosphorus thermal process.
黄磷渣是热法磷酸生产过程中排放的熔融态工业废渣。
Neutralization, flocculation and settling processes were employed to treat yellow phosphorus production wastewater.
采用中和絮凝沉降工艺处理黄磷生产污水，处理后的污水循环使用。
The Selection problem of phosphate ore. which is main factor of affecting production cost of yellow Phosphorus, is discussed.
就影响黄磷生产成本的主要因素的磷矿石选用问题进行了论述。
Yellow phosphorus is a flammable and toxic chemical raw material that is prone to fire and explosion incident during production.
黄磷是一种易燃剧毒的化工原料，生产过程易发生火灾和爆炸事故。
Yellow phosphorus production enterprise may control these dangerous materials and harmful factors to prevent production accident.
黄磷生产企业可以通过控制这些危险物质和有害因素，防止生产事故的发生。
This thesis is about research and discussion of purification of yellow phosphorus off-gas at low temperature and low oxygen content.
本文研究了低温微氧催化氧化净化黄磷尾气的相关问题。
Yellow phosphorus production is of the characteristics of large pollutant discharge, and high energy consumes and serious resource waste.
黄磷生产具有排污量大、能耗高、资源浪费严重的特点。
Other materials affected by Tuesday's ruling include fluorspar, magnesium, manganese, silicon carbide, silicon metal and yellow phosphorus.
受周二裁定影响的其他原材料还有萤石、镁、锰、碳化硅、金属硅和黄磷。
An automatic control system for the lift of electrodes in the yellow phosphorus furnace realized by a programmable controller is described.
介绍一种用可编程控制器实现的黄磷炉电极升降自动控制系统，并详细叙述该系统软硬件设计原理及其功能。
The hydration product of yellow phosphorus slag includes C-S-H, in addition, the sulfate of the phosphogypsum also played a certain role in stimulating.
黄磷渣的水化反应产物存在水化硅酸钙，此外，磷石膏中的硫酸盐在激发黄磷渣活性中也起到了一定作用。
With the new technology for the alkali washing and catalytic oxidation that adopts catalyst JC-4, the yellow phosphorus tail gas can be deeply purified.
采用自制的催化剂JC - 4，设计出碱洗-催化氧化工艺对黄磷尾气进行深度净化处理。
In addition to the main content of phosphorus, yellow phosphorus products also contain other impurities, such as organic impurities, arsenic, lead, sulfur and so on.
黄磷产品中除了主含量磷以外，还含有其他杂质，如：有机杂质、砷、铅、硫等。
The synthesis process of methyl formate (MF) from purifying yellow phosphorus tail gas and methanol, and some influence factors of synthesize MF, are studied in this paper.
用净化黄磷尾气为原料与甲醇液相合成甲酸甲酯，并对影响一氧化碳及甲醇转化率、甲酸甲酯时空收率等的因素进行了研究。
U. S. officials said the nine materials covered by their case were bauxite, coke, fluorspar, magnesium, manganese, silicon carbide, silicon metal, yellow phosphorus and zinc.
美国官员指出，这项政策所包含的九种原材料包括铝土岩、焦炭、萤石、镁、锰、碳化硅、结晶硅、黄磷和锌。
The yellow phosphorus slag is a solid waste of producing yellow phosphorus in electrical furnace, There are 8-10 t slag produced when 1t yellow phosphorus is produced in industry.
黄磷炉渣是电炉法生产黄磷时产出的固体废弃物，工业上每生产1吨黄磷将产出8 ~ 10吨炉渣。
The mechanism of yellow phosphorus induced oxidation of phenol in water has been tested with the products analyzed by GC and GC/MS after derivatization to study the reaction pathway.
运用衍生化气相色谱法和GC／MS对黄磷诱发氧化水中苯酚的降解产物进行了定性、定量分析，并初步探讨了反应机理。
The present invention provides a method to return P mud to the furnace for yellow phosphorus collection. The method pumps the water-contained P mud into a high-level P mud storage tank.
将磷泥输送回炉以回收黄磷的方法及其装置，该方法是将含水的磷泥泵入高位磷泥贮槽；
This paper discusses the application of the tail gas of the yellow phosphorus electric furnace in the production of tripoly sodium phosphate and calcium hydrophosphate of tooth paste- grade.
本文着重介绍了黄磷电炉尾气在三聚磷酸钠和牙膏级磷酸氢钙生产中的应用。
Actual production observation is made of the sintering process for the phosphorus furnace charge in the large yellow phosphorus unit introduced from abroad by the orthogonal statistical method.
运用正交统计方法，对大型引进黄磷装置磷炉原料的烧结工艺进行生产过程实测。
The obtained high-quality phosphine has purity of 95%, and can be directly used as a fresh-keeping gas or a raw material gas for preparing high-purity yellow phosphorus by pyrolytic decomposition.
制得的优质磷烷，纯度可达95％，可直接作为保鲜气使用或作为高温分解制取高纯黄磷的原料气；
Once white phosphorus is released into the air it rapidly oxidizes. The interaction creates heat and produces a yellow flame and thick white smoke.
白磷一旦释放到空气中就会马上氧化，氧化反应产生热并引起黄色的火焰和厚厚的白烟。
Phosphorus content in zinc phosphate is determined by phosphorus vanadium molybdate yellow colorimetric method.
采用磷钒钼黄比色法测定磷酸锌中磷含量。
This paper studies the distribution characteristic of soil nitrogen and phosphorus in the new-born wetland of the Yellow river estuary, and carries on the preliminary environmental impact assessment.
研究了黄河口新生湿地土壤中氮磷的分布特征，并进行了初步环境效应评价。
Many of them have more than one solid states, as in the case of phosphorus, which is known in three solid phase:black, more familiar red and yellow forms.
其中许多种物质不止一种固态，例如磷，人们已知有散装固体相：黑色和人们比较熟悉的红色和黄色的形态。
Many of them have more than one solid states, as in the case of phosphorus, which is known in three solid phase:black, more familiar red and yellow forms.
其中许多种物质不止一种固态，例如磷，人们已知有散装固体相：黑色和人们比较熟悉的红色和黄色的形态。
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