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Understanding the Role of Caustic Ad...

Zhu, Qian.

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Understanding the Role of Caustic Addition in Oil Sands Processing.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Understanding the Role of Caustic Addition in Oil Sands Processing./
Author:	Zhu, Qian.
Description:	92 p.
Notes:	Source: Masters Abstracts International, Volume: 51-05.
Contained By:	Masters Abstracts International51-05(E).
Subject:	Engineering, Chemical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MR85129
ISBN:	9780494851296

Understanding the Role of Caustic Addition in Oil Sands Processing.
Zhu, Qian.

Understanding the Role of Caustic Addition in Oil Sands Processing. - 92 p.

Source: Masters Abstracts International, Volume: 51-05.

Thesis (M.S.)--University of Alberta (Canada), 2013.

Sodium hydroxide (NaOH) is used as a chemical additive to enhance bitumen recovery from oil sands by surface-mining extraction process. The addition of NaOH adjusts the pH of the slurry water to pH &sim;8.5 (approximate pH of process water). The change in pH of oil sand slurry affects the process performance. In the current study, the effect of pH was investigated by varying the caustic usage up to about 0.7 wt. % (based on the mass of oil sand). Many parameters such as: Naphthenic acid, divalent cations and the surface charges of particles, bitumen and air bubbles have a significant impact on bitumen recovery and froth quality. A Study of the extraction process at a fundamental level improves our understanding of the key parameters that govern bitumen recovery.

ISBN: 9780494851296Subjects--Topical Terms:

1018531
Engineering, Chemical.

Understanding the Role of Caustic Addition in Oil Sands Processing.
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020 $a 9780494851296
035 $a (MiAaPQ)AAIMR85129
035 $a AAIMR85129
040 $a MiAaPQ $c MiAaPQ
100 1 $a Zhu, Qian. $3 2095027
245 1 0 $a Understanding the Role of Caustic Addition in Oil Sands Processing.
300 $a 92 p.
500 $a Source: Masters Abstracts International, Volume: 51-05.
502 $a Thesis (M.S.)--University of Alberta (Canada), 2013.
520 $a Sodium hydroxide (NaOH) is used as a chemical additive to enhance bitumen recovery from oil sands by surface-mining extraction process. The addition of NaOH adjusts the pH of the slurry water to pH &sim;8.5 (approximate pH of process water). The change in pH of oil sand slurry affects the process performance. In the current study, the effect of pH was investigated by varying the caustic usage up to about 0.7 wt. % (based on the mass of oil sand). Many parameters such as: Naphthenic acid, divalent cations and the surface charges of particles, bitumen and air bubbles have a significant impact on bitumen recovery and froth quality. A Study of the extraction process at a fundamental level improves our understanding of the key parameters that govern bitumen recovery.
590 $a School code: 0351.
650 4 $a Engineering, Chemical. $3 1018531
650 4 $a Engineering, Petroleum. $3 1018448
690 $a 0542
690 $a 0765
710 2 $a University of Alberta (Canada). $b Department of Chemical and Materials Engineering. $3 2095028
773 0 $t Masters Abstracts International $g 51-05(E).
790 $a 0351
791 $a M.S.
792 $a 2013
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MR85129