Article : texte imprimé

Effect of hydroxyl content and molecular weight of biodegradable ethylcellulose on demulsification of water-in-diluted bitumen emulsions

Xianhua Feng, Auteur ; Shengqun Wang, Auteur ; Jun Hou, Auteur |

Dans Industrial & engineering chemistry research (Vol. 50 N° 10, Mai 2011)

Ethylcellulose (EC) polymers with different hydroxyl content and molecular weight were synthesized in tetrabutyl ammonium fluoride/dimethyl sulfoxide medium. Their performance for demulsification of water-in-naphtha diluted bitumen emulsions was[...]

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