The presented work deals with the application of chrome cake to prepare chrometanning liquors.
本文研究工作主要是关于用铬饼制备铬鞣液及其应用。
2
The multiple aldehyde acids were used to decrease the chrome content of the tannery wastewater in chrometanning process.
研究了在铬鞣过程中,应用多元醛酸帮助减少铬鞣废液中的残留铬含量。
3
Depending on the different characters, it can be used as the chrometanning auxiliary and pretanning agent, and in combination with vegetable tanning agents.