工业水处理 ›› 2017, Vol. 37 ›› Issue (2): 24-28. doi: 10.11894/1005-829x.2017.37(2).024

• 专论与综述 • 上一篇    下一篇

缓释碳源材料的选择与制备探究

蓝梅, 许志欣, 孙文叶   

  1. 河北工程大学城市建设学院, 河北邯郸 056038
  • 收稿日期:2016-10-14 出版日期:2017-02-20 发布日期:2017-02-25
  • 通讯作者: 许志欣,E-mail:973564552@qq.com。 E-mail:973564552@qq.com
  • 作者简介:蓝梅(1968-),教授。E-mail:973564552@qq.com。

Study on the selection and preparation of the slowly-releasing organic carbon source(SOC) materials

Lan Mei, Xu Zhixin, Sun Wenye   

  1. College of Urban Construction, Hebei University of Engineering, Handan 056038, China
  • Received:2016-10-14 Online:2017-02-20 Published:2017-02-25

摘要:

固体缓释碳材料可在地下水异氧反硝化过程中作为电子供体。目前,所研究的缓释碳源主要分为两大类:一类为天然释碳材料;另一类为人工合成释碳材料。复合释碳材料的制备工艺主要为挤出成型法、注塑成型法和压膜成型法3类。

关键词: 缓释碳源, 反硝化, 成型工艺

Abstract:

Solid slowly-releasing organic carbon(SOC) materials can be used as electron donor in groundwater heterotropic denitrification process. The SOC researched currently could be divided into two major categories:one is natural carbon releasing materials and the other is artificial synthetic SOC materials. The preparation process of composite SOC materials mainly includes 3 categories:compression molding process,injection molding process and diaphragm molding process.

Key words: slowly-releasing organic carbon source, denitrification, molding process

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