The presented work deals with the application of chrome cake to prepare chrome tanning liquors.
本文研究工作主要是关于用铬饼制备铬鞣液及其应用。
The multiple aldehyde acids were used to decrease the chrome content of the tannery wastewater in chrome tanning 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。
In addition, chromium resource in China is very limit, so the research of chrome-free and less-chrome tanning agent are very imperative.
此外我国的铬资源也极为有限，因此研究少铬和无铬鞣剂势在必行。
Depending on the different characters, it can be used as the chrome tanning auxiliary and pretanning agent, and in combination with vegetable tanning agents.
根据不同的特性作为铬鞣助剂、预鞣剂以及与植物鞣剂结合鞣等用途。
There exist some unassailable problems in traditional chrome tanning, such as low exhaustion of chrome, salt pollution from pickling, and time-consuming process, etc.
传统浸酸铬鞣存在着一些不容忽视的问题，如：铬的吸收率低，浸酸时带来的盐污染，鞣制周期长等。
The using of fatliquor in traditional chrome tanning process not only has the effect of tanning assistance, but can also give the wet blue to a certain effect of fatliquoring.
在传统铬鞣工序中应用加脂剂不仅有助鞣作用，而且能赋予蓝坯革一定的加脂效果。
The advance of the study of chrome tanning auxiliary agents related to collagen modification was reviewed. The advances and research trend of this field are briefly summarized.
本文对关于改性胶原的铬鞣助剂的研究进展情况进行了回顾，并对今后的发展前景作了简要论述。
The high exhaustion chrome tanning mechanism of ECPA auxiliary was explored by means of investigating the interaction among the auxiliary, collagen and the chrome tanning agent.
通过研究大分子铬鞣助剂ECPA 与皮胶原、铬鞣剂间相互作用以及ECPA 助鞣的革坯铬结合牢度，探讨了ECPA 的高吸收铬鞣机理。
This paper introduces some methods for recovering chromium from chrome tanning waste water, compares the merits and demerits of these methods, and analyses their economic benefit.
文章介绍了回收铬鞣液中铬的几种方法，并对这几种方法的优缺点及其经济效益进行了分析比较。
It was summarized that useful techniques and special chrome tanning agents to improve chrome exhaustion in this paper. Their advantages and disadvantages were also simply introduced.
概括了近年来提高铬吸收所采用的方法，特别提到非常规铬鞣剂及其工艺，并简述了它们各自的优劣。
The effects of the recycling and reuse of chrome tannins effluent, based on the saved chrome tanning process, were examined for the preparation of wet blue in making soft type leather from steer hide.
在由盐腌皮制备软革的过程中，以少铬鞣过程为依据，我们对铬鞣废液的循环及重新使用以制备蓝湿皮的效果进行了检验。
The hydrolyzing method of chrome shavings and the applying method of hydrolyses in the tanning process were studied in this paper.
本文探讨了水解铬鞣革的方法和水解物在皮革鞣制中应用的可能性。
It is necessary to add more chrome to obtain the same level of tanning fastness as found in conventional tanned leather.
如果要得到与常规铬鞣革相同的鞣制强度，用二羧酸或丙烯酸处理后的革必须加入更多的铬盐鞣制。
Physical properties and sense performances of the finished leather which chrome tanned by supercritical carbon dioxide were match or overmatch the properties of the traditional tanning.
研究还表明该铬鞣新法的成革，其物理性能和感官质量均达到和优于常规鞣法。
The preparation of auxiliary tanning agent from chrome shavings has been studied in this paper.
本文对从铬革屑中提取胶原产物制备助鞣剂的方法进行了探讨。
Tanning power and some properties of the chrome-protein tanning agent are detailed.
针对含铬蛋白鞣剂的鞣革性能进行了较系统的研究。
In this paper, new type of tanning agents for free-chrome and semi-chrome tannage were studied.
主要研究了几种新型无铬鞣剂的鞣性及其在无铬、少铬鞣中的应用。
The hydrolysis of chrome-tanned shavings modified by Cr-Al complex and the application of its product in tanning and retanning are discussed in this paper.
探讨了用铬—铝络合物改性铬革屑水解液及其产品在鞣制或复鞣中的应用。
The change trends of glutin isoelectric point after treated with THPC, formaldehyde and chrome salt were researched and the results showed that the tanning property of THPC was good.
通过对比明胶被THPC、甲醛和铬盐处理后的等电点变化趋势，分析了THPC鞣制效应，最后可确定THPC与皮胶原的鞣制机理。
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。
How to reclaim and reuse the chrome-tanning wastes has become a new hot in leather industry and relative trades.
因此，如何回收再利用铬鞣废弃物已成为制革业及其它相关行业的热点。
How to reclaim and reuse the chrome-tanning wastes has become a new hot in leather industry and relative trades.
因此，如何回收再利用铬鞣废弃物已成为制革业及其它相关行业的热点。
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