STUDY OF ACTIVITY OF CATALYSTS SYNTHESIZED ON THE BASIS OF INDUSTRIAL WASTE IN THE REACTIONS OF REDUCING CH4/SO2 AND H2S/SO2

Y.B.Kahramanova, M.M.Ahmadov, S.T.Jafarova, A.I.Agayev

In the paper the results of reduction (the Claus process) of sulfur dioxide with methane and hydrogen sulfide in the presence of new red mud bentonite (RMB) of synthesized catalyst are given. Optimal conditions of the process were determined: temperature of I reactor – 850⁰C, volume velocity – 1000 s^-1; volume ratio of initial reagents CH₄/SO₂=0.5–0.6, temperature of II reactor – 250⁰C, volume velocity – 500 s^-1. Overall sulfur yield 95–97%

Keywords : sulfur, catalyst, methane, sulfur dioxide, reduction, hydrogen sulfide

View article

SUBMITION

THE LAST NUMBER OF THE JOURNAL

№3 2026

CONTENT

- STUDY OF THE PROCESS OF ELECTROREDUCTION OF ANTIMONY IONS FROM AN ACIDIC ELECTROLYTEN.A. Aliyeva Mammadova, S.F. Jafarova, S.P. Javadova, Sh.A. Ibrahimova, A.A. Aliyev, S.D. Dadashova, M.F. Nabiyeva, M.T.Abbasov, H.Ch. Aliyeva, D.B. Tagiyev

- WATERMELON RIND ADSORBENT FOR ATTENUATION OF HEAVY METAL CONTAMINATED WATER: GAUSSIAN PROCESS REGRESSION FOR RSM OPTIMIZATIONM. Abubakar, Y. A. Musti, I. U. Usman, W. C. Ulakpa, A. M. Abubakar, M. Al-HedrewyMore