| A simulated experiment on the high titanium slag rheological behavior |
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| 作者姓名： | BAI Chen-guang HUANG Run QIU Gui-bao YU Yao-wei PAN Cheng and MAO Lei |
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| 作者单位： | College of Materials Science and Engineering,Chongqing University,Chongqing 400044,P.R.China;College of Materials Science and Engineering,Chongqing University,Chongqing 400044,P.R.China;College of Materials Science and Engineering,Chongqing University,Chongqing 400044,P.R.China;College of Materials Science and Engineering,Chongqing University,Chongqing 400044,P.R.China;College of Materials Science and Engineering,Chongqing University,Chongqing 400044,P.R.China;College of Materials Science and Engineering,Chongqing University,Chongqing 400044,P.R.China |
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| 摘 要： | The rheological property of high titanium slag is a main factor to influence the vanadium titanomagnetite smelting in blast furnace. It plays a great role in discharging slag, separating iron and slag and even the life of blast furnace hearth. The acrylonitrile-butadiene-styrene multipolymer(ABS) dense suspension is taken to simulate the system of high titanium slag. Apparent viscosity is measured by a NXS-11A rotating cylinder viscometer. The impact of temperature, volume fraction and particle sizes on the suspension apparent viscosity is studied. The results show that temperature and volume fraction have a strong influence on the suspension apparent viscosity, while the particle size has a weak effect. The suspension shows Bingham behavior within a wide concentration range. The dependence of the appear viscosity on temperature and amount of solid addition can be described by a binary function equation.
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| 关 键 词： | suspensions (fluids) high titanium slag rheology volume fraction simulation |
| 收稿时间： | 9/5/2010 12:00:00 AM |
A simulated experiment on the high titanium slag rheological behavior |
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| BAI Chen-guang,HUANG Run,QIU Gui-bao,YU Yao-wei,PAN Cheng and MAO Lei.A simulated experiment on the high titanium slag rheological behavior[J].Storage & Process,2011(3):64-68. |
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| Authors: | BAI Chen-guang HUANG Run QIU Gui-bao YU Yao-wei PAN Cheng and MAO Lei |
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| Institution: | College of Materials Science and Engineering,Chongqing University,Chongqing 400044,P.R.China;College of Materials Science and Engineering,Chongqing University,Chongqing 400044,P.R.China;College of Materials Science and Engineering,Chongqing University,Chongqing 400044,P.R.China;College of Materials Science and Engineering,Chongqing University,Chongqing 400044,P.R.China;College of Materials Science and Engineering,Chongqing University,Chongqing 400044,P.R.China;College of Materials Science and Engineering,Chongqing University,Chongqing 400044,P.R.China |
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| Abstract: | The rheological property of high titanium slag is a main factor to influence the vanadium titanomagnetite smelting in blast furnace. It plays a great role in discharging slag, separating iron and slag and even the life of blast furnace hearth. The acrylonitrile-butadiene-styrene multipolymer(ABS) dense suspension is taken to simulate the system of high titanium slag. Apparent viscosity is measured by a NXS-11A rotating cylinder viscometer. The impact of temperature, volume fraction and particle sizes on the suspension apparent viscosity is studied. The results show that temperature and volume fraction have a strong influence on the suspension apparent viscosity, while the particle size has a weak effect. The suspension shows Bingham behavior within a wide concentration range. The dependence of the appear viscosity on temperature and amount of solid addition can be described by a binary function equation. |
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| Keywords: | suspensions (fluids) high titanium slag rheology volume fraction simulation |
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