waste chrome liquor 铬鞣废液
used chrome liquor 铬鞣废液
BASICITY OF CHROME LIQUOR 铬鞣液的碱度
chrome electroplating spent liquor 电镀铬废液
used chrome tanning liquor 利用铬鞣废液
The changes of used chrome tan liquor in pickling -tanning and retanning recycling system had been study.
本文研究了废铬鞣液在浸酸、铬鞣和复鞣循环系统中的变化。
The main reason that results in the differences is the high concentration sulfate ion in the used chrome tan liquor.
循环铬液中高浓度硫酸根离子的存在是造成上述差异的主要原因。
The principle of dechromation consists in sorption of chrome from waste liquor after tanning to chrome sludge.
除去铬的原理是揉后的铬污泥从废液中吸收铬。
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