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Sulphur Separation by Heat Treatment of Petroleum Coke

Ankica Rađenović ; dr. sc., izv. profesor Sveučilišta u Zagrebu, Metalurški fakultet, Aleja narodnih heroja 3, 44103 Sisak, Hrvatska


Puni tekst: hrvatski pdf 86 Kb

str. 176-179

preuzimanja: 783

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Puni tekst: engleski pdf 400 Kb

str. 171-175

preuzimanja: 3.986

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Sažetak

The impact of heat treatment (temperature, heat-soak time and heating rate) on petroleum coke properties were examined. Investigated coke produced from feedstock with different compositions. The sulphur content, volatile matter, density value and ash content before and after heat treatment to 2 400 °C were analysed.
Results implies partially desulphurization of the coke by performed examinations. Phase analysis of the cokes showed that during the heating, separation and transformation of some inorganic sulphur compounds took place. The sulphides are most stable sulphur compounds identified even after heating coke at 2 400 °C.

Ključne riječi

heat treatment; petroleum coke; sulphur

Hrčak ID:

46151

URI

https://hrcak.srce.hr/46151

Datum izdavanja:

31.3.2009.

Podaci na drugim jezicima: hrvatski

Posjeta: 5.461 *