کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
640001 1456959 2016 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electrodialysis: An application for the environmental protection in shale-gas extraction
ترجمه فارسی عنوان
الکترودلیز: کاربردی برای حفاظت از محیط زیست در استخراج گاز شیل
کلمات کلیدی
الکترو دیالیز؛ جریان تماس آب؛ مارسلوس؛ TDS؛ تحلیل عاملی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
چکیده انگلیسی

Water is one of the resources used to fracture the host formation and retrieve the trapped gas during the process of shale-gas extraction. A portion of the injected water, which is known as flow-back water, is recovered during the initial extraction of the gas. The main characteristic of flow-back water is the very high concentrations of dissolved solids (e.g. calcium, sodium, and chloride), which renders its treatment highly challenging for most existing treatment methods. An alternative for onsite treatment (or pre-treatment) and recycling of the flow-back water is electrodialysis. The method is based on an electrically assisted membrane process for separation of salts from the solution. In this study, the efficiency of the electrodialysis for desalination of flow-back water was investigated at the laboratory scale using samples of flow-back water from the Marcellus shale-gas formation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Separation and Purification Technology - Volume 161, 17 March 2016, Pages 96–103
نویسندگان
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