|
Type
|
Journal
Article
|
|
Author
|
Z.
Hosseini-Dastgerdi
|
|
Author
|
S.a.r.
Tabatabaei-Nejad
|
|
URL
|
|
|
Publication
|
Asia-Pacific
Journal of Chemical Engineering
|
|
Date
|
2014
|
|
Abstract
|
Because
the formation of asphaltene aggregates causes its deposition in various
processes, exact determination of the molecular and aggregate structure and
mechanism of aggregate formation is important. Authors review the molecular
and aggregate structure of asphaltene using a variety of techniques.
They compare differingt mechanisms of aggregate formation, suggested by researchers. These mechanisms are proposed by researchers according to the molecular characteristics of asphaltene and the structure of aggregates. Researchers have considered four general models for the formation mechanism of asphaltene aggregates: the micellar/colloidal, polymeric, solubility, and modified Yen models. In comparison with other models, the modified Yen model shows more consistency with new studies, which determine the island molecular structure and small nano-aggregates for asphaltene. |
Tuesday, December 16, 2014
A comprehensive study on mechanism of formation and techniques to diagnose asphaltene structure; molecular and aggregates: a review
A
comprehensive study on mechanism of formation and techniques to diagnose
asphaltene structure; molecular and aggregates: a review
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment