Synthesis of new composite materials for processing of methane into important petrochemical products

  • Gulnar N. Kaumenova D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry; al-Farabi Kazakh National University, Almaty, Kazakhstan https://orcid.org/0000-0002-6448-6607
  • Manapkhan Zhumabek D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry; Satbayev University, Almaty, kazakhstan
  • Arlan Z. Abilmagzhanov D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry, Almaty, Kazakhstan
  • Yermek A. Aubakirov al-Farabi Kazakh National University, Almaty, Kazakhstan
  • Larissa V. Komashko al-Farabi Kazakh National University, Almaty, Kazakhstan
  • Svetlana A. Tungatarova D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry; al-Farabi Kazakh National University, Almaty, Kazakhstan
  • Tolkyn S. Baizhumanova D.V. Sokolsky Institute of Fuel, Catalysis and Electrochemistry; al-Farabi Kazakh National University, Almaty, Kazakhstan
Keywords: methane, catalytic oxidation, solution combustion synthesis, ethylene, hydrogen

Abstract

The aim of this research was to develop the technology of new composite material synthesis for the processing of natural gas methane into olefins. The effects of technological parameters (temperature, volumetric rate, reaction mixture composition) on methane’s oxidative conversion into important petrochemical products has been studied. The paper presents data on methods developed for synthesis and physicochemical characteristics of catalysts. The technological parameters of the process conducted by means of integrated automated laboratory setup were optimized. It has been established that 10% K-30% Mn-10% Nb/50% glycine catalyst prepared by the solution combustion synthesis (SHS) method in solution was active for olefin formation at oxidative transformation of mixture 41.8% CH4+16.2% O2+42% Ar at a volumetric velocity of 3500 h-1. It was determined that at T=800°С, yields of C2H6 and C2H4 were 3.3 and 14.3%, respectively.

References

1 Gambo Y, Jalil AA, Triwahyono S, Abdulrasheed AA (2018) J Ind Eng Chem 59:218-229. Crossref

2 Dury F, Gaigneaux EM, Ruiz P (2003) Appl Catal A-Gen 242:187-203. Crossref

3 Ozkan US, Watson RB (2005) Catal Today 100:101-114. Crossref

4 Dimitratos N, Vedrine JC (2006) J Mol Catal A-Chem 255:184-192. Crossref

5 Routray K, Reddy KRSK, Deo G (2004) Appl Catal A-Gen 265:103-113. Crossref

6 Karakaya C, Zhu H, Loebick C, Weissman JG, Kee RJ (2018) Catal Today 312:10-22. Crossref

7 Ghose R, Hwang HT, Varma A (2013) Appl Catal A-Gen 452:147-154. Crossref

8 Liu K, Zhao J, Zhu D, Meng F, Kong F, Tang Y (2017) Catal Commun 96:23-27. Crossref

9 Tungatarova SA, Xanthopoulou G, Karanasios K, Baizhumanova TS, Zhumabek M, et al (2017) Chem Engineer Trans 61:1921-1926. Crossref

10 Tungatarova SA, Zheksenbaeva ZT, Baizhumanova TS, Zhumabek M, Sarsenova RO, et al 2018) Chem Engineer Trans 70:1927-1932. Crossref

11 Xanthopoulou G, Karanasios K, Tungatarova S, Baizhumanova T, Zhumabek M, et al (2019) Reaction Kinetics, Mechanisms and Catalysis 126:645-661. Crossref

12 Nie B, Liu X, Yang L, Meng J, Li X (2015) Fuel 158:908-917. Crossref
Published
2019-06-30
How to Cite
Kaumenova, G., Zhumabek, M., Abilmagzhanov, A., Aubakirov, Y., Komashko, L., Tungatarova, S., & Baizhumanova, T. (2019). Synthesis of new composite materials for processing of methane into important petrochemical products. Chemical Bulletin of Kazakh National University, (2), 18-23. https://doi.org/https://doi.org/10.15328/cb1036
Section
Catalysis and Petrochemistry