Removal of NO Research in A Polypropylene Hollow Fiber Membrane Contactor

DOI

10.2991/iceesd-17.2017.183How to use a DOI?

Keywords

Denitration; Oxidation-absorption; Membrane contactor; H2O2; Solubility.

Abstract

Development of cost-efficient denitration technologies has been a challenging task in industry. Here we proposed a new denitration method by using polypropylene hollow fiber membrane contactor. The NO gas from a simulative flue gas was absorbed into a saline aqueous solution through a holly fiber membrane, and then oxidized by the added H2O2 in the solution. We examined the effects of different operation parameters including the gas and liquid flow rates, the concentrations of H2O2 in the solution and SO2 in the mimic flue gas and the circulating time. The optimal operation parameters were identified. Finally, we make a conclusion that by using a PP hollow fiber membrane contactor and H2O2 aqueous solution with the addition of NaCl, is a new and effective method to remove NO.

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  - Ying Wang
AU  - Xinhai Yu
PY  - 2017/04
DA  - 2017/04
TI  - Removal of NO Research in A Polypropylene Hollow Fiber Membrane Contactor
BT  - Proceedings of the 2017 6th International Conference on Energy, Environment and Sustainable Development (ICEESD 2017)
PB  - Atlantis Press
SP  - 1015
EP  - 1022
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceesd-17.2017.183
DO  - 10.2991/iceesd-17.2017.183
ID  - Wang2017/04
ER  -