亚铵法麦草浆黑液的回收与污染治理新技术的研究

Study on new technology of recovering and treating straw pulping black liquor of ammonium sulfite method

通过对亚铵法麦草浆黑液性质的研究 ,提出了蒸发浓缩 +生物活性有机肥生产的新技术路线 ,并结合生产实践对该技术加以研究、归纳 ,并进行了经济分析。实践证明 ,运用该技术不仅能实现亚铵法麦草浆黑液的回收和污染治理达标 ,而且能为企业带来可观利润 ,使企业走上可持续发展之路。

A new technology of utilizing black liquor was provided by researching the treatment of straw pulping black liquor of ammonium sulfite method . The new technology incorporates evaporation of black liquor and production bioactive organic fertilizer and through practical application was studied and concluded. The economic analysis was also done. It was proved that not only the black liquor could be recovered and treated, but also considerable profits were obtained by using this new technology. So enterprises could keep a sustainable development.