한국유체기계학회 논문집 (The KSFM Journal of Fluid Machinery)

한국유체기계학회 (Korean Society for Fluid machinery)
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고염도 폐수 농축을 위한 평판형 정삼투막 모듈의 성능 분석

Performance Analysis of Plate-and-Frame Forward Osmosis Membrane Module for Concentrating High Salinity Wastewater

  • 김유창 (열공정극한기술연구실, 한국기계연구원) ;
  • 이승윤 (열공정극한기술연구실, 한국기계연구원) ;
  • 박상진 (열공정극한기술연구실, 한국기계연구원) ;
  • 김한석 (열공정극한기술연구실, 한국기계연구원)
  • 투고 : 2016.08.04
  • 심사 : 2016.09.24
  • 발행 : 2016.12.01
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초록

Hydraulic fracturing of wells during oil and gas (O&G) exploration consumes large volumes of fresh water and generates larger volumes of contaminated wastewater with high salinity. It is critical to treat and reuse the O&G wastewater in a cost-effective and environmentally sound manner for sustainable industrial development and for meeting stringent regulations. Recently, forward osmosis (FO) has been examined if it is a promising solution for treatment and desalination of complex industrial streams and especially fracturing flowback and produced waters. In the present study, the performances of a plate-and-frame FO membrane element and a module (6 elements combined in series) were investigated for concentrating high TDS wastewater. An FO module has achieved up to 64 % water recovery (i.e., concentration factor of 2.76) from 10,000 ppm wastewaters and can concentrate feed streams salinities to greater than 30,500 ppm.

키워드

참고문헌

  1. Igunnu, E. T. and Chen, G. Z., 2012, "Produced Water Treatment Technologies," International Journal of Low-Carbon Technologies, Vol. 0, pp. 1-21.
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  3. Coday, B. D. and Cath, T. Y., 2014, "Forward Osmosis: Novel Desalination of Produced Water and Fracturing Flowback," Journal AWWA, Vol. 106, No. 1, pp. 55-66. https://doi.org/10.5942/jawwa.2014.106.0059
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피인용 문헌

  1. Investigation on Problems of Wastewater from Hydraulic Fracturing and Their Solutions vol.229, pp.8, 2018, https://doi.org/10.1007/s11270-018-3847-5