HIGHLY WAXY BOMBAY HIGH-VACUUM DISTILLATE

Citation
Rc. Purohit et al., HIGHLY WAXY BOMBAY HIGH-VACUUM DISTILLATE, Erdol und Kohle, Erdgas, Petrochemie vereinigt mit Brennstoff-Chemie, 46(6), 1993, pp. 244-247
Citations number
8
Categorie Soggetti
Energy & Fuels","Engineering, Chemical",Geology
ISSN journal
03670716
Volume
46
Issue
6
Year of publication
1993
Pages
244 - 247
Database
ISI
SICI code
0367-0716(1993)46:6<244:HWBHD>2.0.ZU;2-D
Abstract
The vacuum distillate (375-500-degrees-C) of Bombay high crude oil is highly waxy in nature and exhibits non-NeWtonian flow at fairly high t emperature. Waxes have been separated from this broad fraction and its narrow 25-degrees-C cuts by solvent dewaxing. Changes in the rheologi cal properties of these fractions after removal of waxes have been det ermined. The dewaxed fractions have much lower pour point and wider Ne wtonian flow range compared to the whole fractions. The influence of s eparated wax at different concentration, on the cold flow properties o f dewaxed oil derived from the broad fraction has also been determined .