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Dual-Function Synergists Based on Glucose and Sucrose for Gas Hydrate and Corrosion Inhibition

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dc.contributor.author Farhadian A.
dc.contributor.author Varfolomeev M.A.
dc.contributor.author Semenov A.P.
dc.contributor.author Mendgaziev R.I.
dc.contributor.author Stoporev A.S.
dc.date.accessioned 2021-02-25T20:35:23Z
dc.date.available 2021-02-25T20:35:23Z
dc.date.issued 2020
dc.identifier.issn 0887-0624
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/161892
dc.description.abstract © The increasing demand in the modern world for energy resources leads to the recovery of oil and gas fields in remote northern and Arctic regions. The development of additives that effectively prevent complications such as gas hydrate formation and corrosion is a relevant issue. In this work, a method for the modification of simple carbohydrates was proposed, which allows one to obtain reagents that are effective both in hydrate inhibition (in the form of synergistic additives to commercial hydrate inhibitors) and prevention of corrosion. Modification of glucose and sucrose was carried out by incorporation of two sulfonate and carboxyl groups into their structures. Synergists were used as bisodium salts. PVCap-based inhibitors (Luvicap EG and Luvicap 55W) were utilized as commercial kinetic hydrate inhibitors. This study has revealed that mixtures of the proposed reagents with PVCap-based polymers showed a significant synergistic effect. The temperature of hydrate onset decreased by 3.5 °C with the addition of 0.1 wt % of synergist to 0.5 wt % of PVCap-based KHI. Moreover, these reagents also effectively inhibited the corrosion of pipeline steel in 2 M HCl solution. Thus, the proposed synergists will reduce the harmful effects on the environment, risks of accidents, and operating costs due to their biocompatibility and gas hydrate and corrosion inhibition.
dc.relation.ispartofseries Energy and Fuels
dc.title Dual-Function Synergists Based on Glucose and Sucrose for Gas Hydrate and Corrosion Inhibition
dc.type Article
dc.relation.ispartofseries-issue 11
dc.relation.ispartofseries-volume 34
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 13717
dc.source.id SCOPUS08870624-2020-34-11-SID85095817200


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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