Zobrazeno 1 - 10
of 136
pro vyhledávání: '"LIU Zheng-jian"'
Publikováno v:
工程科学学报, Vol 41, Iss 2, Pp 190-198 (2019)
In theory and practice, TiO2-bearing iron ores are the preferred raw materials for prolonging blast furnace times due to their protection of the refractory lining of the hearth. Currently, however, a lack of detailed understanding of the mineralogica
Externí odkaz:
https://doaj.org/article/8eedb48752c34e8ca768d254ab70545e
Publikováno v:
工程科学学报, Vol 40, Iss 2, Pp 184-191 (2018)
Certain requirements regarding the chemical composition of slag have to be satisfied to perform a stable blast furnace operation. Particularly, the ratio of MgO to Al2O3 in the slag is observed to have a significant influence on the fluidity and desu
Externí odkaz:
https://doaj.org/article/a0588460f1c44e87bc411c49f85db4da
Publikováno v:
工程科学学报, Vol 39, Iss 6, Pp 838-845 (2017)
The solidified iron layer in blast furnace (BF) hearth was estimated based on the blast furnace damage. The phase compositions of the solidified iron layer were studied using scanning electron microscope and energy dispersive spectrometer. The temper
Externí odkaz:
https://doaj.org/article/307a63f99bd84634ba1ec873547986cc
Publikováno v:
工程科学学报, Vol 38, Iss 9, Pp 1227-1232 (2016)
FeTiO3 and FeTiO3-Fe2O3 solid solution systems were synthesized based on the ceramic method. The synthetic FeTiO3-Fe2O3 solid solutions were subjected to isothermal carbothermal reduction experiments at 1150℃ combining with thermodynamic anal-ysis.
Externí odkaz:
https://doaj.org/article/c9c152dbe7be46058d22bbf16e79960a
Publikováno v:
工程科学学报, Vol 38, Iss 4, Pp 468-475 (2016)
The size distribution,microstructure and high temperature properties of titanium sands after grinding were studied in the paper. The influence and mechanism of titanium sands on the sinter quality were identified by sinter pot test and scanning elect
Externí odkaz:
https://doaj.org/article/5b8cab3bb1dc469ca9a3749dbeb5880a
Publikováno v:
工程科学学报, Vol 38, Iss 2, Pp 181-186 (2016)
The basic characteristics of ironsand were systematically studied by chemical analysis, scanning electron microscopy and X-ray diffraction. A series of experiments were performed to investigate reduction-magnetic separation for Fe and Ti from iron-sa
Externí odkaz:
https://doaj.org/article/7fd58b3d443f4a4799d6bc5c381f88fc
Publikováno v:
工程科学学报, Vol 38, Iss 2, Pp 200-206 (2016)
The load from the upper sinter bed is one of the important factors which deteriorate the permeability of the combustion zone in the sintering process, which restricts the further development of thick bed sintering. To reduce the load of the sinter be
Externí odkaz:
https://doaj.org/article/777f3492e5574fc691c4e958da940fe0
Autor:
Liu, Zheng-jian, Ma, Li-ming, Zhang, Jian-liang, Wang, Yao-zu, Cai, Qiu-ye, Jiang, Hui-qing, Zhang, Ze-dong
Publikováno v:
In Calphad December 2024 87
Akademický článek
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Publikováno v:
In Waste Management 1 April 2021 124:110-117