2012
DOI: 10.1021/ef201444b
|View full text |Cite
|
Sign up to set email alerts
|

Abstract: To investigate the influence of structure variables of polymeric additives on the pour-point depression and rheological behavior of waxy crude oil, maleic anhydride co-polymer and its derivatives with different polar and/or aromatic pendant chains were designed and synthesized. All prepared additives were characterized by Fourier transform infrared (FTIR) spectroscopy and gel permeation chromatography (GPC). The pour-point and rheological properties of Changqing (CQ) crude oil with a low asphaltene content bef… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

6
98
0

Year Published

2013
2013
2024
2024

Publication Types

Select...
4
1
1

Relationship

0
6

Authors

Journals

citations
Cited by 135 publications
(104 citation statements)
references
References 27 publications
6
98
0
Order By: Relevance
“…The change reflects to a significant effect to the solute-solute (wax-wax) interaction with the presence of inhibitor in the mixture system. The finding supports to the experimental study by Wu et al [15] who concluded that EVA performed as the best inhibitor from other comercial inhibitors. The polymer inhibitor can incorporate into the wax structure of the growing wax crystal and alter the crystals morphology.…”
Section: Figure 2-rdf Pattern H83-h84 Of N-octacosane In Ma and Eva Isupporting
confidence: 91%
See 1 more Smart Citation
“…The change reflects to a significant effect to the solute-solute (wax-wax) interaction with the presence of inhibitor in the mixture system. The finding supports to the experimental study by Wu et al [15] who concluded that EVA performed as the best inhibitor from other comercial inhibitors. The polymer inhibitor can incorporate into the wax structure of the growing wax crystal and alter the crystals morphology.…”
Section: Figure 2-rdf Pattern H83-h84 Of N-octacosane In Ma and Eva Isupporting
confidence: 91%
“…Thus, reduce the crystal nucleation and growth rate [13]. The presence of the small amount of inhibitor concentration such as EVA and MA, can coalesce with wax crystals and interfere the crystal growth of the crystals [14], [15].…”
Section: Introductionmentioning
confidence: 99%
“…high shear stress) to flow properly [43]. Pretreatment with polymeric additive such as PAMA enhances MPO flow at low temperature [27,44,45]. Rheological studies of oil-polymer blends can provide a direct overview of polymeric additive influence on the oil rheological behavior [46][47][48].…”
Section: Rheological Measurementsmentioning
confidence: 99%
“…The PODAMA shows FTIR bands at 2921 and 2851 cm −1 duo the stretching bands of CH 3 and CH 2  moieties. The stretching bands at 1833 and 1789 cm −1 are considered to CO of maleic anhydride moieties and the stretching band of ester (CO) appears at 1741 cm −1 . In comparison to the PODAMA, the band related to maleic anhydride is completely diminished, indicating the opening of maleic anhydride ring and formation of its corresponding ester or amide moieties, while the band of the amide appears at 1609 cm −1 …”
Section: Resultsmentioning
confidence: 99%