STUDY OF KINETICS OF HYDROCARBON GAS PURIFICATION WITH COMPOSITE ABSORBENTS

Authors

Oybek ARIPDJANOV, Tashkent Institute of Chemical Technology, Tashkent, UzbekistanFollow
Shavkat NURULLAEV, Tashkent Institute of Chemical Technology, Tashkent, UzbekistanFollow
Shodiyakhon AZIMOVA, Tashkent Institute of Chemical Technology, Tashkent, UzbekistanFollow

Abstract

The aim of the work is to improve the process of natural gas purification from acidic components using a composite absorbent. To study the sorption of acidic components in the gas composition, a chromatographic analysis method was used. The kinetics and rate of corrosion of carbon steel grade st.10 when using composite absorbents MDEA +DEA + AVRP have been studied. The results of the study show that the volume of absorption increased from 0.55 mol/mol to 0.65 mol/mol, and the amount of H₂S in the purified gas decreased from 0.022 g/m³ to 0.014 g/m³. Corrosion of equipment has practically disappeared, the degree of corrosion of metals is 0.06 mm instead of 0.10 mm/year.

Recommended Citation

ARIPDJANOV, Oybek; NURULLAEV, Shavkat; and AZIMOVA, Shodiyakhon (2024) "STUDY OF KINETICS OF HYDROCARBON GAS PURIFICATION WITH COMPOSITE ABSORBENTS," CHEMISTRY AND CHEMICAL ENGINEERING: Vol. 2023: No. 4, Article 12.
DOI: https://doi.org/10.34920/cce2023412
Available at: https://cce.researchcommons.org/journal/vol2023/iss4/12