Synthesis and Investigation of Granulated Iron-Manganese Concretions for the Purification of Flue Gas of Heat and Power Plants from SO2 | Sciact - CRIS-system of Boreskov Institute of Catalysis

Synthesis and Investigation of Granulated Iron-Manganese Concretions for the Purification of Flue Gas of Heat and Power Plants from SO2 Full article

Journal

Chemistry for Sustainable Development
ISSN: 1817-1818

Output data

Year: 2015, Volume: 23, Number: 2, Pages: 209-218 Pages count : 10

Tags

SO2 purification, adsorbent, granulation, binder, sorption capacity, iron-manganese concretions

Authors

Shikina N.V. ¹ , Khairulin S.R. ¹ , Kuznetsov V.V. ¹ , Rudina N.A. ¹ , Ismagilov Z.R. ^1,2

Affiliations

1	Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, Pr. Akademika Lavrentyeva 5, Novosibirsk 630090 (Russia)
2	Institute of Coal Chemistry and Material Science, Siberian Branch of the Russian Academy of Sciences, Pr. Sovetskiy 18, Kemerovo 650000 (Russia)

Methods of granulation of natural iron-manganese concretions (IMC) for obtaining adsorbents of gas purification from sulphur dioxide were developed. Granulated samples containing 80 to 100 % IMC and binders of different chemical nature were studied by means of the thermal desorption of Ar, low temperature adsorption of N2, mercury porosimetry, TGA, SEM, determination of mechanical strength. Dependences of the physicochemical parameters of samples on chemical composition and thermal treatment within the range 100–400 °C were established. Granulated samples were tested in SO2 sorption. It was established that the sorption capacity of samples with respect to SO2 increases with an increase in adsorbent humidity. The optimal compositions of adsorbents, conditions of their thermal treatment are determined; recommendations for the use of the developed adsorbents in the processes of gas purification from sulphur dioxide are presented.

Shikina N.V. , Khairulin S.R. , Kuznetsov V.V. , Rudina N.A. , Ismagilov Z.R.
Synthesis and Investigation of Granulated Iron-Manganese Concretions for the Purification of Flue Gas of Heat and Power Plants from SO2
Chemistry for Sustainable Development. 2015. V.23. N2. P.209-218. РИНЦ

Шикина Н.В. , Хайрулин С.Р. , Кузнецов В.В. , Рудина Н.А. , Исмагилов З.Р.
Синтез и исследование гранулированных железомарганцевых конкреций для очистки дымовых газов ТЭЦ от SO2

Химия в интересах устойчивого развития. 2015. Т.23. №2. С.209-218. DOI: 10.15372/KhUR20150216RSCI РИНЦ AN OpenAlex

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