Heterogenous catalysts based on Fe-pillared clays for catalytic aquathermolysis processes of heavy oil

Thermal EOR International Workshop III: "Thermal Methods for Enhanced Oil Recovery: Laboratory Testing, Simulation and Oilfields Applications"

Starshinova, V.^1^2 ; Abdelsalam, Ya^2 ; Gorelysheva, V.^2 ; Oparkin, A.^2 ; Gnevashev, S.^2 ; Pyataev, A.^1 ; Khamidullin, R.^2 ; Karalin, E.^2 ; Shinkarev, A.^2

Kazan Federal University, Russia^1

Kazan National Research Technological University, Russia^2

关键词: Constant porosities;    Heterogeneous catalyst;    Heterogenous catalysts;    High specific surface area;    Key technologies;    Micro-mesoporous materials;    Presence of water;    Separation process;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/282/1/012036/pdf
DOI  :  10.1088/1755-1315/282/1/012036

来源: IOP

【 摘 要 】

Aquathermolysis process is one of the key technologies of reducing the viscosity and exploitation of huge deposits of heavy crude oil. That process combines thermal and catalytical effects in the presence of water. There are a lot of types of catalysts used in aquathermolysis process, such as water and oil soluble, heterogeneous catalysts and minerals. One of the type of heterogeneous catalysts are pillared clays that used in catalytic, sorption and separation processes. Pillared clays (PILC) are the class of two-dimensional micro-mesoporous materials that have a high specific surface area, constant porosity, developed texture and active compaunds in the structure, i.e. combine both the carrier and the catalyst. In this study the physico-chemical properties of Fe-pillared clays and its application in the "reconnaissance" heavy oil catalytic aquathermolysis experiments of has been investigated.