dc.contributor.author |
Ibragimova D. |
|
dc.contributor.author |
Sharafieva Z. |
|
dc.contributor.author |
Sharifullin A. |
|
dc.contributor.author |
Chinedu U. |
|
dc.contributor.author |
Isakov D. |
|
dc.contributor.author |
Kamara M. |
|
dc.date.accessioned |
2021-02-25T06:52:55Z |
|
dc.date.available |
2021-02-25T06:52:55Z |
|
dc.date.issued |
2020 |
|
dc.identifier.issn |
1755-1307 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/161234 |
|
dc.description.abstract |
© 2020 IOP Publishing Ltd. All rights reserved. In this paper, we studied two samples of asphlatene-resin-paraffin deposits of different composition, precipitated during the extraction of hard-to-recover oil and characterized by different melting points. The samples were studied by the thermal analysis method on the MOM (Hungary) Q-1500D derivatograph. The compositions of samples were studied by SARA-analysis by taking into account the methodical recommendations of ASTM D4124-09 and GOST 32269-201. The process of asphlatene-resin-paraffin deposits dissolving in straight-run fractions was studied. Straight-run fractions 80-180°C and 180-350°C were used for heat dissolution experiments. The heat of dissolution of asphlatene-resin-paraffin deposits in fractions was measured on a calorimeter. The graphs that indicate the dependence of the heat of dissolution of asphlatene-resin-paraffin deposits on its concentration in fractions were plotted. The efficiency of the dissolution process was determined. |
|
dc.relation.ispartofseries |
IOP Conference Series: Earth and Environmental Science |
|
dc.title |
The influence of the ARPD composition on the heat of dissolution in hydrocarbon solvents |
|
dc.type |
Conference Paper |
|
dc.relation.ispartofseries-issue |
1 |
|
dc.relation.ispartofseries-volume |
516 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.source.id |
SCOPUS17551307-2020-516-1-SID85087446332 |
|