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Development and characterization of ...

Baghernejad, Lida.

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Development and characterization of ultra lightweight, highly selective, filter media for oil-water mixtures.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Development and characterization of ultra lightweight, highly selective, filter media for oil-water mixtures./
Author:	Baghernejad, Lida.
Description:	252 p.
Notes:	Source: Dissertation Abstracts International, Volume: 77-03(E), Section: B.
Contained By:	Dissertation Abstracts International77-03B(E).
Subject:	Materials science. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3733217
ISBN:	9781339214245

Development and characterization of ultra lightweight, highly selective, filter media for oil-water mixtures.
Baghernejad, Lida.

Development and characterization of ultra lightweight, highly selective, filter media for oil-water mixtures. - 252 p.

Source: Dissertation Abstracts International, Volume: 77-03(E), Section: B.

Thesis (Ph.D.)--The University of Tulsa, 2015.

Emulsions formed by oil-water mixtures can cause serious issues at different stages of crude oil production, produced water remediation, and oil spills. Efficient, cost-effective processes for separation of oil--water emulsions or dispersions are critical and highly desirable. Filters are among the most common means employed to separate oil-water emulsions into their corresponding components. To conduct single step gravity-based or centrifugal separation of oil--water mixtures into their pure phase, it is essential that the filter be hydrophilic and oleophobic both in air and water. The filter medium should also have high surface porosity, which affects the rate of permeation of one phase. It should be stable at operating temperatures and pressures and be resistant to degradation by chemicals in the feed stream. Favorable oil rejection characteristics, resistance to fouling by organic and inorganic foulants and low cost of production are also important. The goal of this project is to develop ultra-lightweight filters that are durable, highly porous and able to selectively separate oil-water mixtures, from non-woven cellulose based materials by electrospinning. Since electrospinning is a cost-effective, scalable method that can be used to fabricate filters with very thin nanoscale fibers and nano-dimension pores, and cellulose is a very cheap and abundant ingredient, these filters may be considered as novel tools for efficient, cost-effective separation of oil-water emulsions in industry. Currently there is a growing demand for highly porous selective filters for oil-water mixtures in the petroleum industry. These filters are beneficial to both manufacturers and consumers. This research focuses on the development and characterization of the new filter material and evaluation of its suitability for oil-water separation in the field.

ISBN: 9781339214245Subjects--Topical Terms:

543314
Materials science.

Development and characterization of ultra lightweight, highly selective, filter media for oil-water mixtures.
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245 1 0 $a Development and characterization of ultra lightweight, highly selective, filter media for oil-water mixtures.
300 $a 252 p.
500 $a Source: Dissertation Abstracts International, Volume: 77-03(E), Section: B.
500 $a Advisers: Erin V. Iski; Ovadia Shoham.
502 $a Thesis (Ph.D.)--The University of Tulsa, 2015.
520 $a Emulsions formed by oil-water mixtures can cause serious issues at different stages of crude oil production, produced water remediation, and oil spills. Efficient, cost-effective processes for separation of oil--water emulsions or dispersions are critical and highly desirable. Filters are among the most common means employed to separate oil-water emulsions into their corresponding components. To conduct single step gravity-based or centrifugal separation of oil--water mixtures into their pure phase, it is essential that the filter be hydrophilic and oleophobic both in air and water. The filter medium should also have high surface porosity, which affects the rate of permeation of one phase. It should be stable at operating temperatures and pressures and be resistant to degradation by chemicals in the feed stream. Favorable oil rejection characteristics, resistance to fouling by organic and inorganic foulants and low cost of production are also important. The goal of this project is to develop ultra-lightweight filters that are durable, highly porous and able to selectively separate oil-water mixtures, from non-woven cellulose based materials by electrospinning. Since electrospinning is a cost-effective, scalable method that can be used to fabricate filters with very thin nanoscale fibers and nano-dimension pores, and cellulose is a very cheap and abundant ingredient, these filters may be considered as novel tools for efficient, cost-effective separation of oil-water emulsions in industry. Currently there is a growing demand for highly porous selective filters for oil-water mixtures in the petroleum industry. These filters are beneficial to both manufacturers and consumers. This research focuses on the development and characterization of the new filter material and evaluation of its suitability for oil-water separation in the field.
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