Purification of flowback fluids after hydraulic fracturing of Polish gas shales by hybrid methods
| Autor: | Dorota Gajda, Katarzyna Kiegiel, Anna Abramowska, Grażyna Zakrzewska-Kołtuniewicz, Przemysław Drzewicz, Agnieszka Miśkiewicz |
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| Rok vydání: | 2017 |
| Předmět: |
Petroleum engineering
Ion exchange Shale gas business.industry Chemistry Process Chemistry and Technology General Chemical Engineering Filtration and Separation 02 engineering and technology General Chemistry 010501 environmental sciences 021001 nanoscience & nanotechnology 01 natural sciences law.invention Hydraulic fracturing Natural gas law 0210 nano-technology business Filtration 0105 earth and related environmental sciences Chemical Ingredients |
| Zdroj: | Separation Science and Technology. 53:1207-1217 |
| ISSN: | 1520-5754 0149-6395 |
| DOI: | 10.1080/01496395.2017.1344710 |
| Popis: | Hydraulic fracturing is a process which is used for stimulation of the impermeable rocks in order to release the trapped natural gas. Flowback fluid contains many different chemical ingredients used in fracturing process; it holds also compounds leached from the bedrock. The production of a large amount of toxic fluids causes necessity of purification for recycling to reduce environmental impact. In this paper the results of studies on purification of flowback fluids by combination of various processes as filtration, advanced oxidation, and ion exchange are presented. The technological scheme of the treatment is proposed. |
| Databáze: | OpenAIRE |
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