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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.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Understanding the Role of Caustic Addition in Oil Sands Processing./
作者:	Zhu, Qian.
面頁冊數:	92 p.
附註:	Source: Masters Abstracts International, Volume: 51-05.
Contained By:	Masters Abstracts International51-05(E).
標題:	Engineering, Chemical. -
電子資源:	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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