1) Waste sulfuric acid concentra-tion of titanium dioxide production
钛白废硫酸浓缩
3) concentration of waste sulfuric acid
废酸浓缩
1.
The concentration of waste sulfuric acid increased from 20% to 37% by using steam heat in a equipment and 80% H_2SO_4 which would be used to decompound ilmenite was obtained by mixing with 98% H_2SO_4.
在废酸浓缩装置中利用水蒸汽加热钛白生产过程中产生的废硫酸,使其质量分数由20%提高到37%,与98%的硫酸混合配制成80%的硫酸,作为酸解钛矿的操作酸。
4) titanium white waste acid
钛白废酸
1.
Application prospect of the patent technology of producing magnesium sulfate with titanium white waste acid;
钛白废酸生产工业硫酸镁专利技术前景分析
2.
Aim at the resource of titanium white waste acid, clarification of waste acid by ceramic microfiltration membrane was studied.
针对钛白废酸的资源化 ,采用陶瓷膜微滤澄清钛白废酸 ,为进一步扩散渗析回收硫酸提供预处理。
3.
Using diffusion dialysis to recover the sulfuric acid from titanium white waste acid was studied.
针对钛白废酸的回收,在静态扩散条件下测定了硫酸、硫酸亚铁在阴离子交换膜中的渗析系数以考察膜的分离性能。
5) waste sulfuric acid
钛白废酸
1.
This paper discussed the ways and process selections ofcirculating use of waste sulfuric acid in the pro- duction of sulfate processtitanium dioxide.
介绍了目前硫酸法钛白废酸浓缩现状,对硫酸法钛白废酸循环利用的有效途径进行了探讨和流程选择。
6) wasted acid from titanium white production
钛白粉废酸
1.
This paper describes the technological process, the technical conditions and the results about how to utilize wasted acid from titanium white production with manganese dioxide ore and iron sulfide to produce electrolytic manganese metal.
采用钛白粉废酸、二氧化锰矿和硫铁矿浸出、除铁、硫化法除重金属及电解金属锰的工艺流程、技术条件与试验结果。
补充资料：钛白
俗称钛白或钛白粉。化学式TiO2。分子量79.90。白色无定形粉末，加热时变黄色，受高温变棕色，冷时再呈白色。不溶于水。化学性质相当稳定，不溶于盐酸、硝酸和稀硫酸。溶于热浓硫酸、氢氟酸。是弱的两性氧化物，与硫酸氢钾熔融生成硫酸钛；与氢氧化钠熔融生成钛酸钠。用作重要的白色颜料和瓷器釉药，还用于制金属钛、钛铁合金、硬质合金。橡胶、造纸用作填料。电机工业用于制绝缘体、电瓷等。工业上用硫酸分解钛铁矿，除铁后再经水解制得。
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