précipitation-dissolution d'un sulfonate pétrolier en présence de cations polyvalents en solution. etude d'un procédé de contrôle du phénomène precipitation-dissolution of a petroleum sulfonate in the presence of polyvalent cations in solution. study of a process for controlling the phenomenon

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ID: 196199
2006
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Ranked #87 of 124 articles by views in addiction (abingdon, england)

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Abstract
On étudie dans cet article les phénomènes de précipitation-dissolution d'un sulfonate pétrolier en présence d'ions calcium en solution en fonction de la concentration en sulfonate. Une interprétation des isothermes d'adsorption du sulfonate sur le kaolin est présentée en relation avec ces phénomènes. Des produits chimiques de la famille des phosphates de sodium sont utilisés pour augmenter la tolérance du sulfonate aux ions divalents. On formule par ailleurs les mécanismes qui pourraient être à l'origine des phénomènes étudiés.
This article examines the precipitation-dissolution phenomena of a petroleum sulfonate in the presence of calcium ions in solution as a function of the sulfonate concentration. The adsorption isotherms of the sulfonate on kaolin are interpreted in relation to these phenomena. Chemicals from the sodium- phosphate family are used to increase the tolerance of sulfonate to divalent ions. Likewise, the mechanisms are described that might be the cause of the phenomena investigated.
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h.2006oilprcipitation-dissolution Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Liu Z. H.;Yang C. Z.;Huang Y. H.;Jia W. L.
Journal addiction (abingdon, england)
Year 2006
DOI
10.2516/ogst:1986014
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