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Title

Study of Hexamethylenetetramine on Polymer Gels Used in Water Shutoff Treatment by Central Composite Design

هفتمین کنگره ملی مهندسی شیمی
Year: 1390
COI: ICHEC07_603
Language: EnglishView: 591
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Authors

Majid Abedi Lenji - Chemical Engineering Department, Tarbiat Modares University, P.O. Box: ۱۴۱۱۵-۱۱۴, Tehran, Iran
Mohsen Vafaie Seftie - Chemical Engineering Department, Tarbiat Modares University, P.O. Box: ۱۴۱۱۵-۱۱۴, Tehran, Iran
Asefe Mousavi Moghadam - Chemical Engineering Department, Tarbiat Modares University, P.O. Box: ۱۴۱۱۵-۱۱۴, Tehran, Iran
Mahsa Baghban Salehi - Chemical Engineering Department, Tarbiat Modares University, P.O. Box: ۱۴۱۱۵-۱۱۴, Tehran, Iran

Abstract:

Among the methods available to reduce water production, injecting a gelling system composed of a polymer and a crosslinker has been widely used. In this work, a hydrogel was prepared by crosslinking of an aqueous solution containing hexamethylenetetramine as crosslinker, hydrochloric acid (HCl) as an activator and the co-polymer of 2-acrylamido-2methyl-propanesulfonic-acid sodium salt (AMPS) and acrylamide (PAMPS). In order to indicate the effective factors on the gelation time and also to develop the quadratic mathematical models, central composite design (CCD) was applied. Therefore, the main purpose was to establish functional relationship between the three factors (polymer concentration, hexamethylenetetramine and hydrochloric acid) and a response (gelation time) by using a statistical technique. The results of analysis of variance (ANOVA) of the developed model illustrated that the fitted model was significant in 99% confidence limit. The results showed that hydrochloric acid was identified as the main effect factor on the gelation time and there was also an interaction between hexamethylenetetramine and hydrochloric acid.

Keywords:

gelation time , hexamethylenetetramine , central composite design

Paper COI Code

This Paper COI Code is ICHEC07_603. Also You can use the following address to link to this article. This link is permanent and is used as an article registration confirmation in the Civilica reference:

https://civilica.com/doc/341353/

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Abedi Lenji, Majid and Vafaie Seftie, Mohsen and Mousavi Moghadam, Asefe and Baghban Salehi, Mahsa,1390,Study of Hexamethylenetetramine on Polymer Gels Used in Water Shutoff Treatment by Central Composite Design,07th International Congress on Chemical Engineering,Kish Island,https://civilica.com/doc/341353

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  • G. Chauveteau, R. Tabary, N. Kohler, Rheology of p olyacrylamide ...
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  • Kish, Iran, 21-24 November, 2011 ...
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  • A. M oradi-Araghi _ Application of low-toxicity cross-linking systems in ...
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  • Engineering Statistics Handbook, National institute of standards and technology and ...
  • M. Simjoo, M. Vafaie Sefti, _ Dadvand Koohi, R. Hasheminasab, ...
  • R. Sydansk, Conformance improvement in a subterranean hydroc arbon-bearing formation ...
  • R. Sydansk, A new conformance improvement treatment chromium (III) gel ...
  • M. A. Bezera, R. E. Santelli, E. P. Oliveira, L. ...
  • _ Chemical Engineering Congress & Exhibition Kish, Iran, 21-24 November, ...

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Paper count: 34,196
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