1) chromium and chromate residue
铬酸铬渣
1.
It shows that the quality of finished leather improves a lot tanned by tanning agent produced with chromium and chromate residue after iron removal.
针对生产过程中产生的铬酸铬渣中铁含量较高,从而影响皮革鞣剂的问题,研究了植酸用量、铁离子的形态、pH值对除铁效果的影响,用除去铁后铬酸铬渣生产的铬鞣剂,使鞣制的皮革质量大大提高。
2) chromic residue phosphate
磷酸铬渣
1.
Based on laboratory research,the feasible analysis on process technology of producing sodium dichromate from used chromic residue phosphate produced by reused sodium hydroger sulfate in chromate producing system is made,together with its potential market analysis.
铬盐生产厂含铬硫酸氢钠返回系统中再利用所产生的废渣———磷酸铬渣,通过实验室研究,可生产重铬酸钠。
2.
In the paper, the approach of chromic residue phosphate recycling has been introduced, and the feasible conditions of production technique have also been fixed.
介绍了磷酸铬渣回收再利用的途径 ,并给出适宜的生产工艺条件 ,为废渣的处理提供了依据 ,也为六价铬的回收再利用找出了一种新方法。
3.
The technologic process of utilizing chromic residue phosphate to produce sodium dichromate is introduced and the product technologic feasibility and marketing are discussed as well as its importance for environmental protection.
介绍了回收利用磷酸铬渣生产重铬酸钠的工艺过程,并对其生产工艺的可行性和产品销售途径及其对环境保护的重要意义进行了简明阐述。
3) chromic acid sludge
铬酸渣
1.
Twice technology reforms and the structure of main equipment for the recovery of chromic acid sludge by phosphoric acid method are described.
介绍该厂铬盐车间利用磷酸法对铬酸渣回收利用的两次技术改造及主要设备的结构，以供同行业厂家参考。
4) acidic chrome iron slag
酸性铬铁渣
5) chromium slag
铬渣
1.
Influence of acid rain marination on Cr~(6+) release in chromium slag;
酸雨浸泡对铬渣中六价铬的释放影响
2.
Detoxified treatment of chromium slag with industrial waste by solid reduction;
采用固相还原法利用工业废渣治理铬渣
6) chromium residue
铬渣
1.
Study on leaching mechanism of hexavalent chromium leaching from chromium residue in salt solutions;
铬渣中Cr(Ⅵ)在盐溶液中的浸出机理
2.
Research on application of chromium residue as cement mineralizer;
铬渣作矿化剂制备水泥应用研究
3.
Pretreatment of chromium-containing wastewater with steel slag and solidification of waste steel slag and chromium residue;
钢渣预处理含铬废水及其废渣与铬渣的固化
补充资料：铬酸
分子式： H2CrO4
CAS号：
性质： 仅知存在于溶液中。由三氧化铬溶于水中而得。其溶液用于镀铬。
CAS号：
性质： 仅知存在于溶液中。由三氧化铬溶于水中而得。其溶液用于镀铬。
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