| 铬革渣资源化处理研究(Ⅳ)提取蛋白质和铬盐后残渣的利用 |
| 摘要点击 715 全文点击 1103 |
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| 中文关键词 蛋白质 铬盐 铬革渣 有机肥 |
| 英文关键词 reclamation of leather shavings residue fertilizer |
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| 中文摘要 |
| 铬革渣提取蛋白质和铬盐后的残渣,可以加工成有机肥,经在一品红、花叶假连翘和富贵竹三种花卉上与四种市售花肥比较,试用结果表明是一种高效和长效有机肥.从而使铬革渣全部被转化成有用之物,使整个处理过程实现零排放. |
| 英文摘要 |
| This paper presents a part of the process which was de veloped for reclamation of protein and by-products frpm chrome leather shavings. After protein and cjrome(Ⅲ) are extracted from leather scraps, the remainder is neutralized with quick lime, and then processed into granu-lated fertilizer. The results of tests showed that the organic fertilizer is available for flowers because of its long-term and high effectiveness. |
