HYDROFLUORIC ACID-BASED ULTRASONIC UPGRADING OF OIL SHALE AND ITS STRUCTURE CHARACTERIZATION

• Published in: Oil shale (Tallinn, Estonia : 1984) Vol. 29; no. 4; p. 334
• Main Authors: Song, Weina, Dong, Yongli, Xue, Limei, Ding, Huixian, Li, Zhe, Zhou, Guojiang
• Format: Journal Article
• Language: English
• Published: Tallinn Estonian Academy Publishers 01.12.2012; Teaduste Akadeemia Kirjastus (Estonian Academy Publishers)
• Subjects: Acids; Clay; Crude oil; Diffraction; Fluorescence; Fluorides; Fourier transforms; Hydrogen; Minerals; Oil shale; Oil-shales; Shale oils; Siderite; Sulfur compounds; Ultrasonic imaging; X-ray spectroscopy; X-rays; China

The effect of hydrofluoric acid (HFA) on the upgrading And structure of oil shale from Yilan county, Heilongjiang province, China was investigated by the ultrasonic treatment of the shale in a mild water bath. The oil shale samples were characterized by X-ray diffraction (XRD), X-ray fluorescence (X...