TY - GEN
T1 - The technical study on photo-catalytic oxidation treatment of low concentration methanol wastewater in gas field
AU - Zhao, Min
AU - Jiang, Jihui
AU - Zhou, Lihui
AU - Jin, Pengkang
AU - He, Dong
PY - 2013
Y1 - 2013
N2 - Though analysis and determination on wastewater quality of Gas Field, it can be seen that the main organic matter in wastewater is low concentration methanol. Aiming at the characteristics of higher degree of mineralization, methanol and lower pH,the experiment is focusing on the effect of manganese dioxide & hydrogen peroxide catalytic oxidation process on methanol wastewater treatment properties and functions.The results show, for low concentration methanol wastewater,the manganese dioxide used has a diameter of 5nm with a dosage of 300mg/L, also a illumination intensity of 120Q, when the dosing ratio with hydrogen peroxide is 1:10, after 8h reaction period, the degradation rate of methanol were all above 70.0%.The methanol content after treated can meet the reference standard for Gas Field reinjection water.
AB - Though analysis and determination on wastewater quality of Gas Field, it can be seen that the main organic matter in wastewater is low concentration methanol. Aiming at the characteristics of higher degree of mineralization, methanol and lower pH,the experiment is focusing on the effect of manganese dioxide & hydrogen peroxide catalytic oxidation process on methanol wastewater treatment properties and functions.The results show, for low concentration methanol wastewater,the manganese dioxide used has a diameter of 5nm with a dosage of 300mg/L, also a illumination intensity of 120Q, when the dosing ratio with hydrogen peroxide is 1:10, after 8h reaction period, the degradation rate of methanol were all above 70.0%.The methanol content after treated can meet the reference standard for Gas Field reinjection water.
KW - Methanol wastewater
KW - Photo-catalytic oxidation
KW - Treating technology
UR - https://www.scopus.com/pages/publications/84875797680
U2 - 10.4028/www.scientific.net/AMR.671-674.2769
DO - 10.4028/www.scientific.net/AMR.671-674.2769
M3 - 会议稿件
AN - SCOPUS:84875797680
SN - 9783037856611
T3 - Advanced Materials Research
SP - 2769
EP - 2772
BT - Construction and Urban Planning
T2 - 2013 International Conference on Structures and Building Materials, ICSBM 2013
Y2 - 9 March 2013 through 10 March 2013
ER -