Principais métodos de tratamento da água produzida em unidades marítimas de produção de petróleo
DOI:
https://doi.org/10.21712/lajer.2023.v10.n1.p23-32Palavras-chave:
petróleo e gás natural, produção marítima de petróleo, água produzida, métodos de tratamento da água, mitigação de impactos ambientaisResumo
No processo de extração de óleo e gás, é gerado um subproduto denominado “água produzida”, que contém poluentes e precisa ser tratado antes de ser descartado no meio ambiente. O objetivo desse trabalho foi analisar os principais métodos de tratamento da água produzida em unidades marítimas de produção de petróleo. Esses tratamentos são divididos em primários, secundários e terciários. Entre os métodos primários, destacam-se: hidrociclone; separador API; e coagulação, floculação e sedimentação. Com relação aos métodos secundários, ressalta-se: flotação; e filtragem e adsorção. E quanto aos métodos terciários, enfatiza-se: processos de oxidação avançada; e membranas. Como o descarte no mar é a destinação mais comum da água produzida, é importante utilizar uma combinação adequada de tratamentos para mitigar os impactos ambientais dessa atividade.
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Copyright (c) 2023 Latin American Journal of Energy Research
Este trabalho está licenciado sob uma licença Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
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