Effect of microwave irradiation on reactivity of metallurgical coke in CO2 atmosphere

Autor:	C. Tian, Q. H. Pang, Z. J. He, J. H. Zhang, X. T. Zhao
Jazyk:	angličtina
Rok vydání:	2018
Předmět:	blast furnace metallurgical coke thermogravimetric analysis microwave X-ray diffraction (XRD) Mining engineering. Metallurgy TN1-997
Zdroj:	Metalurgija, Vol 57, Iss 1-2, Pp 19-22 (2018)
Druh dokumentu:	article
ISSN:	0543-5846 1334-2576
Popis:	Influence of microwave irradiation on gasification behavior and crystallite parameters of coke samples was studied in this research. The results indicated that microwave irradiation have significant influence on the carbon structure and the reactivity of coke in CO2 atmosphere. The thermogravimetric results showed that the temperature of coke at different conversion rates of 10 %, 20 % and 30 % were reduced by 20 °C, 30 °C and 50 °C respectively. Simultaneously, microwave irradiation may lead to variation in lateral size and stacking height of crystallite and subsequently reduce the gasification reaction rate of coke in CO2 atmosphere.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/3fdaecea17d34b0da823025e06d85441 Zobrazit plný text záznamu View record in DOAJ Plný text ve formátu PDF