Protocol for Preparing Synthetic Solutions Mimicking Produced Water from Oil and Gas Operations.

Autor:	Dardor D; ConocoPhillips Global Water Sustainability Center, Qatar Science & Technology Park, 24750 Doha, Qatar., Al-Maas M; ConocoPhillips Global Water Sustainability Center, Qatar Science & Technology Park, 24750 Doha, Qatar., Minier-Matar J; ConocoPhillips Global Water Sustainability Center, Qatar Science & Technology Park, 24750 Doha, Qatar., Janson A; ConocoPhillips Global Water Sustainability Center, Qatar Science & Technology Park, 24750 Doha, Qatar., Sharma R; ConocoPhillips Global Operations, Wells & Projects, Houston, Texas 77079, United States., Hassan MK; Center for Advanced Materials, Qatar University, Doha 2713, Qatar., Al-Maadeed MAA; Center for Advanced Materials, Qatar University, Doha 2713, Qatar.; Materials Science & Technology Program, College of Arts & Sciences, Qatar University, Doha 2713, Qatar., Adham S; ConocoPhillips Global Water Sustainability Center, Qatar Science & Technology Park, 24750 Doha, Qatar.; Center for Advanced Materials, Qatar University, Doha 2713, Qatar.
Jazyk:	angličtina
Zdroj:	ACS omega [ACS Omega] 2021 Mar 05; Vol. 6 (10), pp. 6881-6892. Date of Electronic Publication: 2021 Mar 05 (Print Publication: 2021).
DOI:	10.1021/acsomega.0c06065
Abstrakt:	Produced water (PW) is the water associated with hydrocarbons during the extraction of oil and gas (O&G) from either conventional or unconventional resources. Existing efforts to enhance PW management systems include the development of novel membrane materials for oil-water separation. In attempting to evaluate these emerging physical separation technologies, researchers develop various formulations of test solutions aiming to represent actual PW. However, there is no clear scientific guideline published in the literature about how such a recipe should be prepared. This article develops a protocol for preparing synthetic solutions representing the characteristics and behavior of actual PW and enabling the performance comparisons of different oil-water separation membranes at the bench scale level. In this study, two different brine recipes were prepared based on salts present in actual PW, crude oil was used as the hydrocarbon source, and a surfactant was added to disperse the oil into the aqueous phase. The recipe is accessible to the wider scientific community and was proven to be reproduceable, homogenous, stable, and comparable to actual PW field samples through analytical monitoring measurements and bench scale evaluations. Competing Interests: The authors declare no competing financial interest. (© 2021 The Authors. Published by American Chemical Society.)
Databáze:	MEDLINE
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