A Kinetic Study of the Thermal Decomposition of Primary Coal Tar in the Presence of Catalysts with Nickel, Cobalt, and Iron Oxides Supported onto Microsilicate

Tyanakh S.; Tusipkhan A.; Gyulmaliev A. M.Yung Ma FengBaikenova G. G.Kaikenov D. A.Khalitova A. I.Baikenov M. I.

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A Kinetic Study of the Thermal Decomposition of Primary Coal Tar in the Presence of Catalysts with Nickel, Cobalt, and Iron Oxides Supported onto Microsilicate

机译：A Kinetic Study of the Thermal Decomposition of Primary Coal Tar in the Presence of Catalysts with Nickel, Cobalt, and Iron Oxides Supported onto Microsilicate

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The thermokinetic parameters of the thermal decomposition of primary coal tar (PCT) from AO Shubarkol Komir in the Republic of Kazakhstan in the presence of a microsilicate nanocatalyst were experimentally determined. The salts of Group VIII metals (iron, cobalt, and nickel) were preliminarily supported onto the surface of the nanocatalyst. The method of thermogravimetry in an inert atmosphere of nitrogen was applied. The thermokinetic parameters of the decomposition of PCT (activation energy, preexponential factor, and rate constants) found in the absence and presence of the nanocatalyst were calculated using thermogravimetric analysis methods. The experimental results of the kinetics of PCT decomposition can be used to develop a database for the mathematical modeling of the processing of this type of raw materials.

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《Solid fuel chemistry》 |2022年第1期|29-36|共8页
作者
Tyanakh S.; Tusipkhan A.; Gyulmaliev A. M.Yung Ma FengBaikenova G. G.Kaikenov D. A.Khalitova A. I.Baikenov M. I.;
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作者单位

Buketov Karaganda Univ, Karaganda 100028, Kazakhstan;

Russian Acad Sci, Topchiev Inst Petrochem Synth, Moscow 119991, Russia;

Xinjiang Univ, Urumqi 830046, Xinjiang, Peoples R ChinaKaraganda Econ Univ Kazpotrebsoyuz, Karaganda 100000, Kazakhstan;

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正文语种英语
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kinetics; catalyst; microsilicate; primary coal tar; thermogravimetric analysis; iron; nickel; cobalt;

A Kinetic Study of the Thermal Decomposition of Primary Coal Tar in the Presence of Catalysts with Nickel, Cobalt, and Iron Oxides Supported onto Microsilicate

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