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- The presented work describes dechromation of waste tanning liquor utilising chrome sludge produced through enzymatic hydrolysis of chrome-tanned leather wastes. 该论文利用铬鞣革废物的酶法水解用铬污泥除去鞣制废液中的铬。
- waste tanning liquor 鞣制废液
- Three schemes of glucosed-reduced chrome tan Liquor recycling in pickling-tanning sys tem were studied by means of IEC and GRC methods. 本文采用离子交换色谱法和凝胶过滤色谱法对三种方案的葡萄糖还原铬鞣液浸酸铬循环废液进行了研究。
- Recycling of liquid by-products (spent tanning liquors) utilizes solid residue, produced through enzymatic hydrolysis of chrome-tanned leather shavings, to reduce chromium content in liquor. 液体副产物(鞣液)中的有用固体残留物,通过酶水解,可以降低废液中的铬含量。
- Keywords chrome tanning agent;sodium bichromate;leather;waste chrome tanning liquor; 铬鞣剂;红矾;皮革;铬鞣废液;
- the chrome pollution has been obviously reduced in waste water, in addition, the tanning processing cost of KMC is similar to chrome tanning liquor prepared by tannery. 结果表明,使用KMC鞣剂具有操作方便,成革质量稳定和明显减轻废水中的铬污染等优点,而且鞣革成本不高于制革厂自配的铬鞣液。
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。
- Study on the Changes of Tan Liquor During Vegetable Tanning Process 植鞣过程中鞣液性质变化的研究
- 1. the chrome pollution has been obviously reduced in waste water, in addition, the tanning processing cost of KMC is similar to chrome tanning liquor prepared by tannery. 结果表明,使用KMC鞣剂具有操作方便,成革质量稳定和明显减轻废水中的铬污染等优点,而且鞣革成本不高于制革厂自配的铬鞣液。收藏指正
- 7.the chrome pollution has been obviously reduced in waste water, in addition, the tanning processing cost of KMC is similar to chrome tanning liquor prepared by tannery. 结果表明,使用KMC鞣剂具有操作方便,成革质量稳定和明显减轻废水中的铬污染等优点,而且鞣革成本不高于制革厂自配的铬鞣液。
- His tan was pinked by a liquor flush. 喝酒后他那晒黑的皮肤透出了红色。
- It took me all summer to get this tan. 我花了整个夏天才晒出这样的棕褐色。
- He appears to have drunk a lot of liquor. 他似乎喝得醉醺醺的。
- Slop out the waste basins first when you get up. 起床的第一件事是把例盆倒了。
- I want to tan my back a bit more. 我想把後背晒得再黑点儿。
- Don't waste time on nonessentials. 不要把时间浪费在枝节事情上。
- Jane: Do I have to put in liquor? 珍妮:我必须放酒进去吗?
- It's only a waste of time to speak to her. 和她说话纯粹是浪费时间。
- I can't just let the water run to waste. 我不能让这些水白白流掉。
- Men in liquor must be handled differently. 对酒醉的人必须用不同的对待方法。
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