Kazan state Federal University E-Archive :: Browsing by Author "Lakhova A."

Aquatermolisys of heavy crude oil in the presence of metal oxide nanoparticles

Petrov S.; Lakhova A.; Ibragimova D.; Bashkirtseva N.; Kayukova G.; Vakhin A. (2016)

The effect of suspended nanoparticles of magnetite and hematite on thermal decomposition of heavy oil at a temperature of 360 ° C in a vapor medium at different pressures in the system was explained. The preferential ...

Aquathermolysis of heavy oil in the presence of supercritical water

Petrov S.; Soldatova R.; Lakhova A. (2019)

© Published under licence by IOP Publishing Ltd. The purpose of the work is to identify patterns of transformation of high-molecular components of super-heavy oil by hydrothermal-catalytic processes, namely in the presence ...

Aquathermolysis of heavy oil using nano oxides of metals

Lakhova A.; Petrov S.; Ibragimova D.; Kayukova G.; Safiulina A.; Shinkarev A.; Okekwe R. (2017)

© 2017 Elsevier B.V.The effect of suspended nanoparticles of magnetite and hematite on thermal decomposition of heavy oil at a temperature of 360 °C in a vapor medium at different system pressures is revealed. The preferential ...

Catalytic Activity of an Al—CI—Re System for n-Hexane Cracking

Lakhova A.; Valieva G.; Valieva A.; Karalin E.; Petrov S.; Bashkirtseva N. (2019)

© 2019, Springer Science+Business Media, LLC, part of Springer Nature. End products of n-hexane cracking in a displacement fixed-bed catalytic reactor (Pt + Re + In + Ti)/γ-Al2O3 with specific surface area 193 m2/g were ...

Comparison of reaction media of Aquathermolysis: Water in different physical states

Soldatova R.; Petrov S.; Bashkirceva N.; Lakhova A.; Vasilev E. (2019)

© Published under licence by IOP Publishing Ltd. The experimental results and the character of the heavy oil transformation in a vapor-air medium, at temperatures and pressures providing the water availability in superheated ...

Composition and Property Changes in Oil Dispersions After Hydrothermal Treatment of Rock-Forming Minerals with Hydrocarbon Solvents

Zaidullin I.; Pitsenko A.; Safiulina A.; Lakhova A.; Petrov S.; Bashkirtseva N. (2018)

© 2018, Springer Science+Business Media, LLC, part of Springer Nature. Group and elemental compositions and structures of hydrocarbon dispersions in super-viscous oil resulting from steam and heat exposure at 140-190°C and ...

Features of the n-alkanes crystalline phase content in paraffin oil components and their deposits

Ibragimova D.; Safiulina A.; Lakhova A.; Bashkirtseva N.; Petrov S.; Ganeeva Y. (2016)

High-molecular n-alkanes within high paraffin oils of remaining hard-to-recover reseives are studied. Oil paraffin hydrocarbons redistribution between oils and their heavy deposits in the downhole equipment is presented. ...

Geothermal conversion of organic matter in the carbonaceous medium of the presence of homogeneous oxidation catalysts

Lakhova A.; Sitnov S.; Tohidi B.; Petrov S. (2017)

© SGEM2017 In this research the regularities of heavy oil conversion in supercritical water and the presence of finely dispersed caustobioliths and metal oxides were shown. The process of thermo-catalytic conversion was ...

Geothermal Transformatiom of Organic Matter in Supercritical Water with Magnetite and Coal Particles

Zaidullin I.; Lakhova A.; Ivanova I.; Petrov S.; Ibragimova D.; Bashkirtseva N. (2017)

© 2017, Springer Science+Business Media New York.The mechanisms of conversion of high-viscosity oil in supercritical water in the presence of finely dispersed coal and magnetite are clarified. The experiments were conducted ...

Influence copolymers of ethylene with vinyl acetate on the physicochemical properties of Bitumen

Petrov S.; Sharonova K.; Baibekova L.; Lakhova A.; Mukhamatdinov I. (2016)

The results of experiments are presented concerning the modification of road bitumen by ethylene copolymer with vinyl acetate (EVA). This polymeric additive make a strong structure-forming influence on bitumen. At that the ...

Influence of the Structure of Heavy Oil Disperse System on its Rheological Properties Under Steam-Heat Treatment Conditions

Zaidullin I.; Valieva G.; Aliev A.; Lakhova A.; Vakhin A.; Petrov S. (2017)

© 2017, Springer Science+Business Media, LLC, part of Springer Nature. The distinctive features of the structure and composition of hydrocarbon disperse systems in various types of heavy oils after steam-heat treatment, ...

Low-Temperature Oxidation of Heavy Oil in Carbonate Medium Using Cobalt (III) Acetylacetonate as Catalyst

Petrov S.; Kayukova G.; Lakhova A.; Zaidullin I.; Ibragimova D.; Bashkirtseva N. (2017)

© 2017, Springer Science+Business Media, LLC, part of Springer Nature. The results of laboratory experiments on modeling of heavy oil oxidation processes in an air-oxygen environment using cobalt (III) acetylacetonate as ...

Mixed oxide Zn-Fe with magnetic properties as a catalytic system for the aquathermolysis of heavy oil

Lakhova A.; Zakieva R.; Valieva A.; Vasiliev E.; Bashkirtseva N.; Petrov S. (2020)

© 2020 IOP Publishing Ltd. All rights reserved. This article investigates the catalytic and magnetic abilities of mixed Zn-Fe oxides during aquathermolysis of heavy highly viscous oil. These systems influenced both the ...

Modification of asphalt-free super viscous oil using ethylene copolymer with vinyl acetate

Petrov S.; Ibragimova D.; Kayukova G.; Gadelshin R.; Lakhova A.; Bashkirtseva N. (2016)

In this work the composition as well as the physical and mechanical properties of deasphalted bitumen of the Ashalchinsky field compounded by ethylene vinyl-acetate copolymer was studied. The possibility of development of ...

Prediction of the catalytic activity of Ni-Al mixed oxide in the hydroisomerization of n-alkanes

Lakhova A.; Valieva A.; Nosova A.; Petrov S.; Aliev A.; Bashkirtzeva N. (2020)

© 2020 IOP Publishing Ltd. All rights reserved. This article discusses the possibility of using mixed Ni-Al oxides as catalyst systems for the hydroisomerization of n-alkanes. A number of instrumental analysis methods were ...

Refining super-viscous oil in supercritical aqueous fluid

Zakieva R.; Petrov S.; Lakhova A.; Bashkirtseva N. (2020)

© 2020 IOP Publishing Ltd. All rights reserved. A comparative analysis of products of hydrothermal transformation of super-viscous oil above the critical point of water at elevated temperatures of 375-385°C and pressures ...

Reforming of extra viscous oil in the presence of mineral additives of carbonate rock

Petrov S.; Ibragimova D.; Abdelsalam Y.; Lakhova A.; Bashkirtseva N.; Kayukova G. (2016)

© Copyright 2016.Conversion of superviscous oil in the presence of mineral additives of carbonate rock. In the presence of carbonaceous additive at a temperature of 360 ° C, degree of aromaticity of the transformed oil ...

Steam – Air Conversion of Heavy Oil in the Presence of Nanosized Metal Oxide Particles

Petrov S.; Kayukova G.; Lakhova A.; Soldatova R.; Ibragimova D. (2016)

© 2016 Springer Science+Business Media New YorkThe effect of suspended nanosized magnetite and hematite particles on the thermal degradation of heavy oil at 360°C in a steamair atmosphere was studied at various pressures. ...

Steam-Air conversion of heavy oil in the presence of nanosized metal oxide particles

Petrov S.; Kayukova G.; Lakhova A.; Soldatova R.; Ibragimova D. (2016)

© 2016 Springer Science+Business Media New York.The effect of suspended nanosized magnetite and hematite particles on the thermal degradation of heavy oil at 360°C in a steamair atmosphere was studied at various pressures. ...

Study of heavy hydrocarbon stock separation by Single-Pass flash vaporization

Petrov S.; Lakhova A.; Molodtsov S.; Galiullin E.; Fakhrutdinov R.; Diyarov I. (2016)

© 2016 Springer Science+Business Media New York.The work is aimed at solving a scientific problem related to the development of an energy-saving technology for primary heavy hydrocarbon stock processing based on single-pass ...

Browsing by Author "Lakhova A."

Browsing by Author "Lakhova A."

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