Research on Purification Experiment of Formaldehyde Waste Gas at High Concentration by Biological Method

DOI

10.2991/icmmct-17.2017.259How to use a DOI?

Keywords

gas purification, formaldehyde, high concentration, biological method

Abstract

In this paper, the performance of biological method for the purification of high concentration formaldehyde waste gas was studied. The experimental results show that when the concentration of formaldehyde in the exhaust gas is from 100mg/m3 to 350mg/m3, the removal efficiency increases, and the removal efficiency decreases when the concentration of formaldehyde exceeds 350. The relationship between inlet flow and removal efficiency is similar. With the increase of residence time, the removal efficiency is increasing. When the time reaches 50s, the removal efficiency remains stable.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - ChunLi Yin
PY  - 2017/04
DA  - 2017/04
TI  - Research on Purification Experiment of Formaldehyde Waste Gas at High Concentration by Biological Method
BT  - Proceedings of the 2017 5th International Conference on Machinery, Materials and Computing Technology (ICMMCT 2017)
PB  - Atlantis Press
SP  - 1344
EP  - 1348
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmct-17.2017.259
DO  - 10.2991/icmmct-17.2017.259
ID  - Yin2017/04
ER  -