The authors were especially grateful to the National Natural Science Foundation of China(No.51904063);Fundamental Research Funds for the Central Universities(Nos.N172503016,N172502005,and N172506011);China Postdoctoral Science Foundation(No.2018M640259).
The core of the long-life copper stave was to ensure the stability of the slag layer,and the uniform distribution of the slag layer was beneficial to restrict the generation of the overthick slag layer.A novel model f...
Copper staves have been equipped on nearly all of BF (blast furnaces) with volume over than 1000 m3 in China since their introduction from abroad about more than 10 years ago. Because of short application and lack o...
supported by the National Natural Science Foundation of China (No.60672145)
The temperature of gas flow inside a blast furnace (BF) changes significantly when the blast furnace is under unstable operations, and the temperature and stress distributions of cooling staves (CS) for BF work th...
the National Natural Science Foundation of China(No.60672145).
The quantificational and normative design is the precondition of improving the design of copper staves for blast furnaces. Based on a 3-dimensional temperature field calculation model, from the view point of heat tran...
Item Sponsored by National Natural Science Foundation of China(60472095)
A monitoring method that has been designed for the first time for blast furnace wall with copper staves manufactured in China was introduced. Combining the method of "inverse problem" and the concept "non-inverse p...
An experiment of a new type full size copper stave for a real blast furnacewas carried out in a special-designed experimental system. The 3-D temperature distribution insidethe stave including isotherm was obtained ba...
The work was financially supported by"95"key project of China(No.1997-02-08).]
One of the methods forming the shell is to appropriately design the coolingstaves and hearth without overheating during the campaign life of the furnace. The three-dimensionalsteady mathematical models for calculating...
the support of Wong K C Education Foundation , Hong Kong
It is found that strong basic oxides including Li 2O, Na 2O, K 2O and BaO, which are used to replace a part of CaO in CaO based fluxes, can lower the melting point and the viscosity and enhance the dephosphorizing...
Much attention has been paid to copper staves because they have excellentperformance and longevity. The hot test of copper staves was carried out using all-scale staveexperiment system and according to the results, th...
Through the numerical modeling of temperature field for Blast Furnace (BF) lining and stave coolers, it can tell designers how to design a cooler which the hot surface temperature is less than its critical temperature...