کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10279757 | 465430 | 2005 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Process reagents for the enhanced removal of solids and water from oil sand froth
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
The theory of inclined plate separator (IPS) operation is studied from the standpoint of the possibilities for the use of reagents to promote improved dewatering and demineralisation of oil sand froth. The potential for the use of CFD methods to determine the efficacy of these chemicals is also reviewed. For most purposes chemical additions are added in experimental programs as a means of determining the asymptotic limits for product quality figures of merit achievable without the use of chemicals. This is because volumetric flows in oil sand processing are so great that the addition of chemicals is not encouraged due to the enormous cost factor that becomes inevitable in most cases. Therefore, the focus of this paper is on the overall strategy of avoidance of the use of artificial chemical process aids, in other words reagents, but depending more upon natural process aids that occur in the oil sand or in the diluents and solvents used to extract hydrocarbon.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Minerals Engineering - Volume 18, Issue 2, February 2005, Pages 159-169
Journal: Minerals Engineering - Volume 18, Issue 2, February 2005, Pages 159-169
نویسندگان
D.N. Madge, J. Romero, W.L. Strand,