CO2 introduced the coagulation-flocculation of oil acidized wastewater: pollutant removal and cost analysis

It is difficult to adjust the pH of oil acidized wastewater rich in Ca2+, thus hindering the polyacrylamide (PAM) flocculation. This study aims at accelerating the flocculation process by introducing CO2 into the water to induce the formation of CaCO3 nuclei. The order in which CO2 and NaOH were add...

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Autores principales: Jinyi Qin, Yifan Gong, Chuan Qin, Hailong Meng, Yiwen He, Qingyang Qin, Junfa Gao
Formato: article
Lenguaje:EN
Publicado: IWA Publishing 2021
Materias:
co2
Acceso en línea:https://doaj.org/article/873a79a021894db698aad856ae31a78d
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