杨凤林
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生物过滤法去除废气中乙酸乙酯及填料性质研究
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Indexed by:期刊论文

Date of Publication:2002-02-10

Journal:大连理工大学学报

Included Journals:EI、PKU、ISTIC、CSCD、Scopus

Volume:42

Issue:1

Page Number:51-55

ISSN No.:1000-8608

Key Words:乙酸乙酯/生物过滤;堆肥填料

Abstract:研究了进气中乙酸乙酯浓度和空床停留时间对生物过滤去除废气中乙酸乙酯效果的影响. 生物过滤器以堆肥和珍珠岩为填料,填料中水质量分数近60%,pH 6.5,在室温下,经过80 d(960 h)的运行,进气乙酸乙酯负荷由8 g*m-3*h-1提高到320 g*m-3*h-1;生物过滤器对乙酸乙酯去除效果良好,去除率在99%以上,乙酸乙酯的总去除量为493 g . 在过滤去除乙酸乙酯的过程中,实验所用填料对高负荷乙酸乙酯的适应性及吸附和降解能力较强,pH值较稳定,且填料内的微生物细胞量增加.

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Gender:Male

Alma Mater:大连工学院

Degree:Master's Degree

School/Department:环境学院

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