1) acidic chrome iron slag
酸性铬铁渣
2) 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。
3) Cr-Fe waste residue
铬铁废渣
1.
Cr-Fe waste residue is derived from production of chromate or chromium oxide.
铬铁废渣是生产铬盐或其氧化物所排放的废渣。
4) iron-chromium residue
铁铬渣
5) ferrochrome slag
铬铁渣
1.
In order to shortening heat drying time and reducing power consumption in heat drying furnace,we firstly pour molten silicochromium and hot ferrochrome slag in furnaces,and then,the processes of power transmission and heat drying furnace can be carried out.
为缩短烘炉时间、降低烘炉耗电,利用自身生产条件,将热液体硅铬合金和一定量的热铬铁渣倒入炉内,进行送电烘炉,同时使电炉尽早正常生产,达到了增产增效的目标。
6) 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。
补充资料：酸性渣
acidslag：在炉渣中，二氧化硅和氧化铝的含量超过氧化钙和氧化镁的含量，即熔渣碱度小于1时，在熔炼中起酸性反应。
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