Solvent dehydration and separation of native asphalt

Authors
Kopylov, AY Kozin, VG Khusnutdinov, IS
Citation
Ay. Kopylov et al., Solvent dehydration and separation of native asphalt, CHEM TECH F, 37(3), 2001, pp. 151-156
Citations number
3
Categorie Soggetti
Environmental Engineering & Energy
Journal title
CHEMISTRY AND TECHNOLOGY OF FUELS AND OILS
ISSN journal
00093092 → ACNP
Volume
37
Issue
3
Year of publication
2001
Pages
151 - 156
Database
ISI
SICI code
0009-3092(200105/06)37:3<151:SDASON>2.0.ZU;2-H
Abstract
A combined process for dehydration, deasphalting, and acetone fractionation of Ashal'chinsk native asphalt was developed and investigated. Technology was proposed for combined solvent preparation and separation of natural asp halt and the basic characteristics of the process were determined. The tech nical and economic indexes of the proposed and traditional technologies wer e compared.