|本期目录/Table of Contents|

[1]李珺,马力通,蒋海明,等.泥炭的稀硫酸预处理及其工艺优化[J].江苏农业科学,2016,44(12):488-490.
 Li Jun,et al.Process optimization and pretreatment of peat with dilute sulphuric acid[J].Jiangsu Agricultural Sciences,2016,44(12):488-490.
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泥炭的稀硫酸预处理及其工艺优化(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第44卷
期数:
2016年12期
页码:
488-490
栏目:
资源与环境
出版日期:
2016-12-25

文章信息/Info

Title:
Process optimization and pretreatment of peat with dilute sulphuric acid
作者:
李珺12马力通12蒋海明12李娜2张金源2蔡禄12
1.内蒙古自治区生物质能源化利用重点实验室,内蒙古包头 014010; 2.内蒙古科技大学数理与生物工程学院,内蒙古包头 014010
Author(s):
Li Junet al
关键词:
泥炭稀硫酸预处理工艺优化
Keywords:
-
分类号:
TK6;S216.4
DOI:
-
文献标志码:
A
摘要:
探索改进泥炭的生物可降解性途径,为实现泥炭资源的高值转化提供可行预处理方法,采用稀硫酸对泥炭进行预处理,DNS法测定泥炭处理液中还原糖的含量,对稀硫酸质量分数、处理温度、处理时间、固液比4个因素进行单因素试验分析,再通过正交试验对预处理条件进行优化。结果表明,最佳预处理条件:处理温度90 ℃下0.5%质量分数稀硫酸处理80 min,最佳固液比为1 g ∶12 mL,在此条件下还原糖含量达到2.23%。稀硫酸预处理泥炭能够降解 1.17% 纤维素、4.44%半纤维素和9.37%木质素,增加15.49%可溶性物质。稀硫酸预处理为泥炭的生化转化提供了可行的预处理方法。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2015-10-28
基金项目:内蒙古科技大学产学研合作培育基金(编号:PY-201507);内蒙古自治区重大基础研究开放课题。
作者简介:李珺(1979—),女,宁夏石嘴山人,硕士,副教授,从事生物质生物化学转化的研究。E-mail:star1979@126.com。
通信作者:马力通,博士研究生,副教授,从事生物质能源化利用、低质煤转化利用和固体废弃物处理的研究。E-mail:mlt0916@126.com。
更新日期/Last Update: 2016-12-25