This paper studies the effectiveness of the "O3-BAC" composite process in the treatment of the reverse osmosis concentrate of the PTA wastewater, and provides an important basis for the industrialization practice of the treatment of the reverse osmosis concentrate of the PTA wastewater.A pilot test was conducted in a petrochemical PTA sewage treatment plant in JiangSu province using the ozone-biological activated carbon combination process, to investigate the effect of the process on the deep treatment of PTA reverse osmosis concentrated water under the design parameters.The experiment showed that when the pH was 8 ~ 9, the ozone injection amount was 60mg/L, the oxidation contact time was 90min. the BAC adsorption time was 60min.after processing, the CODCr is less than 60mg/L. The effluent quality can meet the direct emission standard of petrochemical industry GB31571-2015.The experimental results show that the combination process is stable for the treatment of reverse osmosis concentrate of the PTA wastewater.
| Published in | Science Discovery (Volume 7, Issue 2) |
| DOI | 10.11648/j.sd.20190702.20 |
| Page(s) | 115-118 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2019. Published by Science Publishing Group |
PTA Wastewater, The Reverse Osmosis Concentrate, Ozone, BAC
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APA Style
Gao Chao. (2019). Pilot Study on Reverse Osmosis Concentrate of PTA Wastewater by O3-BAC. Science Discovery, 7(2), 115-118. https://doi.org/10.11648/j.sd.20190702.20
ACS Style
Gao Chao. Pilot Study on Reverse Osmosis Concentrate of PTA Wastewater by O3-BAC. Sci. Discov. 2019, 7(2), 115-118. doi: 10.11648/j.sd.20190702.20
AMA Style
Gao Chao. Pilot Study on Reverse Osmosis Concentrate of PTA Wastewater by O3-BAC. Sci Discov. 2019;7(2):115-118. doi: 10.11648/j.sd.20190702.20
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Download@article{10.11648/j.sd.20190702.20,
author = {Gao Chao},
title = {Pilot Study on Reverse Osmosis Concentrate of PTA Wastewater by O3-BAC},
journal = {Science Discovery},
volume = {7},
number = {2},
pages = {115-118},
doi = {10.11648/j.sd.20190702.20},
url = {https://doi.org/10.11648/j.sd.20190702.20},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20190702.20},
abstract = {This paper studies the effectiveness of the "O3-BAC" composite process in the treatment of the reverse osmosis concentrate of the PTA wastewater, and provides an important basis for the industrialization practice of the treatment of the reverse osmosis concentrate of the PTA wastewater.A pilot test was conducted in a petrochemical PTA sewage treatment plant in JiangSu province using the ozone-biological activated carbon combination process, to investigate the effect of the process on the deep treatment of PTA reverse osmosis concentrated water under the design parameters.The experiment showed that when the pH was 8 ~ 9, the ozone injection amount was 60mg/L, the oxidation contact time was 90min. the BAC adsorption time was 60min.after processing, the CODCr is less than 60mg/L. The effluent quality can meet the direct emission standard of petrochemical industry GB31571-2015.The experimental results show that the combination process is stable for the treatment of reverse osmosis concentrate of the PTA wastewater.},
year = {2019}
}
TY - JOUR T1 - Pilot Study on Reverse Osmosis Concentrate of PTA Wastewater by O3-BAC AU - Gao Chao Y1 - 2019/05/23 PY - 2019 N1 - https://doi.org/10.11648/j.sd.20190702.20 DO - 10.11648/j.sd.20190702.20 T2 - Science Discovery JF - Science Discovery JO - Science Discovery SP - 115 EP - 118 PB - Science Publishing Group SN - 2331-0650 UR - https://doi.org/10.11648/j.sd.20190702.20 AB - This paper studies the effectiveness of the "O3-BAC" composite process in the treatment of the reverse osmosis concentrate of the PTA wastewater, and provides an important basis for the industrialization practice of the treatment of the reverse osmosis concentrate of the PTA wastewater.A pilot test was conducted in a petrochemical PTA sewage treatment plant in JiangSu province using the ozone-biological activated carbon combination process, to investigate the effect of the process on the deep treatment of PTA reverse osmosis concentrated water under the design parameters.The experiment showed that when the pH was 8 ~ 9, the ozone injection amount was 60mg/L, the oxidation contact time was 90min. the BAC adsorption time was 60min.after processing, the CODCr is less than 60mg/L. The effluent quality can meet the direct emission standard of petrochemical industry GB31571-2015.The experimental results show that the combination process is stable for the treatment of reverse osmosis concentrate of the PTA wastewater. VL - 7 IS - 2 ER -
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