1) enriched superphosphate
富过磷酸钙
1.
Experimental study on technological conditions for manufacture of high analysis enriched superphosphate by mixed acid process;
混酸法制取高浓度富过磷酸钙工艺条件的试验研究
2.
In this paper, a new progress on produing technique of enriched superphosphate was introduced and the developing future of enriched superphosphate in China was discussed.
本文介绍了国外富过磷酸钙生产技术的新进展。
2) production of enriched superphosphate
制取富过磷酸钙
1.
Experimental study on production of enriched superphosphate with thickened sludge acid from concentrated WPA;
以浓缩磷酸的浓密渣酸制取富过磷酸钙的实验研究
3) calcium superphosphate
过磷酸钙
1.
Application of water-reducing bulking agent in the production of calcium superphosphate;
减水疏松剂在过磷酸钙生产中的应用研究
2.
Impact of mixing phosphate ores on calcium superphosphate production;
配矿对过磷酸钙生产的影响
3.
Determination of sulphate from calcium superphosphate by gravimetric analysis of barium sulphate was affirmed, which was simple and suitable for the analysis of industrial product with high accurate and good fidelity, with absolute deviation of 0.
确认了用硫酸钡重量法测定过磷酸钙中硫酸根含量的分析方法,该方法与艾士卡法比较,绝对误差在0。
4) SSP
过磷酸钙
1.
Structural Improvement of 5 t Bucket Grab in SSP Curing Warehouse;
过磷酸钙熟化库5t抓斗的结构改进
2.
Study on the Application of Active & Porous Agent in SSP Production;
过磷酸钙活化疏松剂的应用研究
3.
The Application of LGQ Type Gauger in SSP Production;
LGQ型计量器在过磷酸钙生产中的应用
5) single superphosphate
过磷酸钙
1.
Study on quality improvement of single superphosphate
改善过磷酸钙产品质量的研究
2.
Using pot experiment,the transformations of different forms and the bioavailability of added Pb in soil blended with single superphosphate(SSP) were determined.
采用盆栽试验方法,研究了施入过磷酸钙磷肥对土壤中外源铅的形态变化及其生物有效性的影响。
3.
Micro-wave drying method,which is used to determine the water content in single superphosphate,is characterized by high-leveled precision,simple operation,easy-controlled operating conditions,and fast analyzing speed with RSD=(n=6)1.
提出用微波干燥法测定过磷酸钙中水分的含量,测定的精密度较高,操作简便,条件容易控制,分析速度快,RSD=(n=6)为1。
6) superphosphate
[英][,su:pə'fɑsfeit] [美][,supɚ'fɑsfet]
过磷酸钙
1.
MNA as a hazardous component in pulping waste liquor was used as water reducer to produce superphosphate, which completely solved the problem of over water content in superphosphate produced with wet method.
将造纸废液中的有害成分(MNA)作为生产过磷酸钙的减水剂,从根本上解决了我国湿法生产过磷酸钙成品肥水分超标的难题。
2.
An analytical study is made on the single superphosphate process system.
对普通过磷酸钙生产系统进行了分析研究。
3.
The drying features of granular superphosphate are analyzed.
分析了粒状过磷酸钙的干燥特点,列举了粒状过磷酸钙回转圆筒干燥机的工艺计算,指出计算过程应考虑物料预热升温所需的热量,以及传递这部分热量所需的容积。
补充资料：富过磷酸钙
分子式：
CAS号：
性质： 灰白色粉末，主要成分是磷酸二氢钙，并含有硫酸钙。有效磷一般为25％～35％。由硫酸和磷酸混合酸与磷矿作用而制得。可用作追肥、基肥和种肥。此种磷肥在欧洲和北美生产过，现已少见。
CAS号：
性质： 灰白色粉末，主要成分是磷酸二氢钙，并含有硫酸钙。有效磷一般为25％～35％。由硫酸和磷酸混合酸与磷矿作用而制得。可用作追肥、基肥和种肥。此种磷肥在欧洲和北美生产过，现已少见。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条