本文二维码信息
二维码(扫一下试试看!)
桉木化机浆制浆废水多组分成分分析
Multi-component Analysis of Eucalyptus Chemi-mechanical Pulping Wastewater
收稿日期:2021-12-23  
DOI:10.11980/j.issn.0254-508X.2022.06.010
关键词:  桉木化机浆  废水  成分分析  GC-MS  HPLC-MS
Key Words:eucalyptus chemi-mechanical pulp  wastewater  composition analysis  GC/MS  HPLC/MS
基金项目:国家自然科学基金项目(21868006);广西科技基金项目(AA17204067);湖南创新型省份建设专项经费资助(2019GK5011)。
作者单位邮编
黄在恒* 广西大学资源环境与材料学院广西南宁530004
广西博世科环保科技股份有限公司广西南宁530007 
530007
秦香 广西大学资源环境与材料学院广西南宁530004 530004
刘熹 广西博世科环保科技股份有限公司广西南宁530007 530007
朱添 广西大学轻工与食品工程学院广西南宁530004 530004
农光再 广西大学资源环境与材料学院广西南宁530004 530004
杨琦峰 广西博世科环保科技股份有限公司广西南宁530007 530007
摘要点击次数: 3075
全文下载次数: 1975
摘要:通过气相色谱/质谱联用仪(GC/MS)、高效液相色谱/质谱联用仪(HPLC/MS)等方法系统测定了桉木化机浆制浆废水成分,并进行了定性和定量分析。结果表明,桉木化机浆制浆废水中含有大量木质素、半纤维素、有机物、糖类等,其中木质素含量较高,为73 g/L,是杨木化机浆制浆废水的1.2倍;有机污染物40多种;桉木化机浆制浆废水中还检测出多种糖类,是后续厌氧处理的基本条件。
Abstract:The components of eucalyptus chemi-mechanical pulping wastewater were systematically determined by GC/MS, HPLC/MS and other methods with qualitative and quantitative analysis. The results showed that eucalyptus chemi-mechanical pulping wastewater contained a large amount of lignin, hemicellulose, organic matter, sugar, etc. The high content of lignin reached 73 g/L, which was 1.2 times that of poplars chemi-mechanical pulping wastewater. Moreover, the types of organic pollutants were more than 40. A variety of sugar was also detected in the eucalyptus chemi-mechanical pulping wastewater, which was the basic condition for subsequent anaerobic treatment.
查看全文  HTML  查看/发表评论  下载PDF阅读器