An evaluation of lignocellulosic solutions from OPEFB pulping process as demulsifiers for crude oil emulsion demulsification

Autor: Hanapi Mat, Safia Syazana Mohtar, Noorhalieza Ali, Ahmad Mujahid Md Noor, Tengku Nur Zulaikha Tengku Malim Busu, Onn Hassan, Norasikin Saman
Rok vydání: 2019
Předmět:
Zdroj: Petroleum Science and Technology. 37:1675-1682
ISSN: 1532-2459
1091-6466
Popis: Lignocellulosic solutions from oil palm empty fruit bunch (OPEFB) organosolv pulping process are used as demulsifiers for demulsification of crude oil emulsion using a model of water-in-oil emulsion of crude oil and brine solution. The results indicate that the demulsification performance was favored when only lignin compound was contained in the demulsifier. The phase separation capacity and rate were strongly affected by brine pH values, temperatures and demulsifier dosages. Complete phase separation capacity was achieved at the optimum conditions. The separated oil and water are qualified for refining process and water treatment, respectively, making it promising as a demulsifier.
Databáze: OpenAIRE