1)  sulfur+melted
硫磺+熔融
2)  sulfur melting
硫磺熔融
1.
This article highlights the process flow,equipment arrangement and production features in the solid sulfur melting unit during sulphuric acid production with sulfur.
介绍了在硫磺制酸生产中,固体硫磺+熔融装置的工艺流程、设备布置及生产特点,并结合生产实践,提出了提高装置生产能力、降低劳动强度、提高精硫质量、降低生产成本、改善生产环境的相关措施。
3)  sulphur
硫磺
1.
Design of very large-scale sulphur-burning sulphuric acid plants;
超大型硫磺制酸装置的设计
2.
Several features of Jianlong Chemical's new 150 kt/a sulphur-burning sulphuric acid plant;
建龙化工新建150 kt/a硫磺制酸装置的几个特点
3.
Application of HRS in sulphur-burning sulphuric acid plants;
HRS在硫磺制酸中的应用
4)  sulfur
硫磺
1.
Research on Method to Determine Sulfur Content in Pyrotechnic Composition;
烟火药剂中硫磺含量测定方法的研究
2.
The trend of sulfur supply and demand at home and abroad;
国内外硫磺供需形势分析
3.
Preparation and clinical observation of Sulfur Cream;
硫磺霜的制备及疗效观察
5)  element sulfur
硫磺
1.
Price rise of element sulfur puzzles phosphatic compound fertilizer industry in China;
硫磺涨价困扰磷复肥行业
2.
4 US $/t in 2005,a remarkable price appreciation of element sulfur appears in the international market in the recent years,for a fast increase in imported amount of element sulfur in China,with imported element sulfur amount of 8.
根据近几年我国进口硫磺量的迅速增长,2005年进口量达830万t,占全球硫磺产量的1/5,导致国际硫磺价格猛涨,1997年硫磺到岸价在35~45美元/t,2005年已达94。
3.
The technological retrofitting of sulfuric acid production is described at Wengfu Phosphate Fertilizer Plant from previous pyrite raw material and 800 kt/a capacity to current element sulfur raw material.
总结瓮福磷肥厂800kt/a硫铁矿制酸改硫磺制酸的技改措施,对比改造前后装置运行工艺参数、产品产量、质量、三废排放情况和经济效益。
6)  elemental sulfur
硫磺
1.
Factors Affecting Elemental Sulfur Oxidation in Soils;
影响硫磺在土壤中氧化的因素
2.
Metal oxide doped V_2O_5/AC catalysts for flue gas desulfurization and elemental sulfur production during regeneration with H_2;
添加金属氧化物的V_2O_5/AC在烟气脱SO_2及脱SO_2后H_2再生制备硫磺的活性研究
参考词条
补充资料:为再结合熔融石英制品、熔融石英陶瓷制品
分子式:
CAS号:

性质:又称为再结合熔融石英制品、熔融石英陶瓷制品或石英玻璃烧结制品。具有良好的化学稳定性。抗酸性和抗冲刷性强。高温机械强度大。热膨胀系数低。气孔率低。导电率低。但在1100℃以上长期使用时,制品中的石英会向方石英转变,使制品产生裂纹和剥落。以熔融石英为原料,经粉碎、成型、干燥、烧成而制得。制法有泥浆浇注法、蜡注法、捣打法、半干压法和等静压成型等。由于在烧成时收缩小,可以制得尺寸精确的制品。可用于制作耐酸容器、反应罐内衬耐酸部件等。冶金工业中用其制成浸入式水口,使用效果很好。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。