Post-treatment of Coal Gasification Wastewater Using a Moving Bed Biofilm Reactor in Present of Methanol

2010 ◽  
Author(s):  
Hui-qiang Li ◽  
Hong-jun Han ◽  
Mao-an Du ◽  
Wei Wang
Keyword(s):  
Coal Gasification ◽  
Post Treatment ◽  
Biofilm Reactor ◽  
Moving Bed Biofilm Reactor ◽  
Moving Bed ◽  
Coal Gasification Wastewater

Removal of phenols, thiocyanate and ammonium from coal gasification wastewater using moving bed biofilm reactor

2011 ◽  
Vol 102 (7) ◽  
pp. 4667-4673 ◽  
Author(s):  
Hui-qiang Li ◽  
Hong-jun Han ◽  
Mao-an Du ◽  
Wei Wang
Keyword(s):  
Coal Gasification ◽  
Biofilm Reactor ◽  
Moving Bed Biofilm Reactor ◽  
Moving Bed ◽  
Coal Gasification Wastewater

Inhibition and recovery of nitrification in treating real coal gasification wastewater with moving bed biofilm reactor

2011 ◽  
Vol 23 (4) ◽  
pp. 568-574 ◽  
Author(s):  
Huiqiang Li ◽  
Hongjun Han ◽  
Maoan Du ◽  
Wei Wang
Keyword(s):  
Coal Gasification ◽  
Biofilm Reactor ◽  
Moving Bed Biofilm Reactor ◽  
Moving Bed ◽  
Coal Gasification Wastewater

Field study of moving bed biofilm reactor technology for post-treatment of wastewater lagoon effluent at 1°C

2014 ◽  
Vol 35 (13) ◽  
pp. 1596-1604 ◽  
Author(s):  
Fares A. Almomani ◽  
Robert Delatolla ◽  
Banu Örmeci
Keyword(s):  
Field Study ◽  
Post Treatment ◽  
Biofilm Reactor ◽  
Moving Bed Biofilm Reactor ◽  
Moving Bed ◽  
Reactor Technology

scholarly journals Enhanced Degradation of Phenolic Compounds in Coal Gasification Wastewater by Methods of Microelectrolysis Fe-C and Anaerobic-Anoxic—Oxic Moving Bed Biofilm Reactor (A2O-MBBR)

Processes ◽  
2020 ◽  
Vol 8 (10) ◽  
pp. 1258
Author(s):  
Do Tra Huong ◽  
Van Tu Nguyen ◽  
Xuan Linh Ha ◽  
Hien Lan Nguyen Thi ◽  
Thi Thoa Duong ◽  
...  
Keyword(s):  
Coal Gasification ◽  
Combined Treatment ◽  
Biofilm Reactor ◽  
Phenol Removal ◽  
Joint Stock Company ◽  
N Content ◽  
Total N ◽  
Moving Bed ◽  
Internal Electrolysis ◽  
Coal Gasification Wastewater

The coal gasification wastewater figures prominently among types of industrial effluents due to its complex and phenolic composition, posing great difficulty for conventional water treatment processes. Since the coking wastewater is toxic and mutagenic to humans and animals, treatment of coal gasification wastewater is genuinely necessary. In this study, we established a lab-scale A2O (Anaerobic-Anoxic—Oxic) with moving bed biological reactor (MBBR) system and evaluated some water indicators of wastewater pretreated with internal electrolysis, of wastewater output of the established A2O-MBBR system, and of the wastewater treated by the combination thereof. The wastewater was taken from a coking plant at Thai Nguyen Iron and Steel Joint Stock Company in Vietnam. COD, BOD5, NH4+-N, phenol, and pH of the input coal gasification wastewater were 2359, 1105, 319, 172 mg/L, and 8 ± 0.1, respectively. The conditions of internal electrolysis were as follows: 720 min of reaction time, pH = 4, 25 g/L Fe-C dosage, and 100 mg/L PAM dosage. After internal electrolysis process, the removal of COD, BOD5, NH4+-N, and phenol were 53.7%, 56.7% 60.5%, and 73.3%, respectively. After 24 h of treatment, the treatment efficiencies of the combined treatment process are as follows: 100% phenol removal, 71.3% of TSS removal; 97.7% reduction of BOD5, and 97.1% reduction of COD; total N content reduced by 97.6%; total P content decreased by 81.6%; and NH4+-N content decreased by 97.5%. All above indicators after treatment have met QCVN 52: 2017/BTNMT (column A) Vietnamese standard for steel industry wastewater.

scholarly journals Comparison of Ozone Pre-Treatment and Post-Treatment Hybrid with Moving Bed Biofilm Reactor in Removal of Remazol Black 5

2021 ◽  
Vol 12 (4) ◽  
pp. 728
Author(s):  
I Wayan Koko Suryawan ◽  
Iva Yenis Septiariva ◽  
Qomarudin Helmy ◽  
Suprihanto Notodarmojo ◽  
Marita Wulandari ◽  
...  
Keyword(s):  
Post Treatment ◽  
Biofilm Reactor ◽  
Moving Bed Biofilm Reactor ◽  
Moving Bed ◽  
Pre Treatment ◽  
Remazol Black

OPTIMIZATION CONDITIONS AND APPLICATION OF MOVING BED BIOFILM REACTOR FOR MATURE LANDFILL LEACHATE TREATMENT

2016 ◽  
Vol 15 (1) ◽  
pp. 81-91
Author(s):  
Wei Li ◽  
Min Liu ◽  
Lei Liu ◽  
Yao-wen Guo ◽  
Yang-shuo Shen
Keyword(s):  
Landfill Leachate ◽  
Biofilm Reactor ◽  
Moving Bed Biofilm Reactor ◽  
Leachate Treatment ◽  
Moving Bed ◽  
Mature Landfill Leachate

Modeling of the attached and suspended biomass fractions in a moving bed biofilm reactor

Chemosphere ◽  
2021 ◽  
Vol 275 ◽  
pp. 129937
Author(s):  
Alessandro di Biase ◽  
Maciej S. Kowalski ◽  
Tanner R. Devlin ◽  
Jan A. Oleszkiewicz
Keyword(s):  
Biofilm Reactor ◽  
Moving Bed Biofilm Reactor ◽  
Moving Bed ◽  
Suspended Biomass
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