Enhanced viscosity reduction in heavy oils by subcritical water
Abstract We determine the chemical changes associated with viscosity reduction when heavy oil is cracked in subcritical water. The viscosity reduction has a temperature threshold for onset of 290 °C—this suggests an enhanced acid cracking regime associated with the maximisation of water dissociation...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
SpringerOpen
2017-07-01
|
Series: | Journal of Petroleum Exploration and Production Technology |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1007/s13202-017-0370-y |