Commercial high purity corundum brick,corundum-mullite brick,mullite brick,calcium hexaaluminate brick and calcium hexaaluminate-corundum brick were studied to investigate their reaction state and alkali vapor corrosi...
supported by grants from the National Natural Science Foundation of China (NSFC-No. 51672256);Project of Outstanding Talents of Henan Province (No.184200510024).
In this paper,calcium hexaaluminate(CA6)porous ceramics were prepared by a foaming method combined with cement solidification molding.The effects of the foaming agent addition on the microstructure and the properties ...
supported by the National Science Foundation of China (NSFC) (21303137,21406225 and 21676269);the National Key Project for Fundamental Research and Development of China (2016YFA0202801);Postdoctoral Science Foundation of China (2014M561261)
While Fe-based oxygen carriers(OC) are regarded to be promising for chemical looping combustion(CLC),the decrease of CO_2 selectivity during deep reduction process and the severe agglomeration of Fe_2O_3 often occur a...
supported by the National Natural Science Foundation of China (21606146);Natural Science Foundation of Shandong Province (ZR2016BB17,2016ZRB01037);Scientific Research Foundation of Shandong University of Science and Technology for Recruited Talents (2016RCJJ005,2016RCJJ006);Government Sponsored Visiting Scholar Foundation of Shandong University of Science and Technology (2016);Qingdao Postdoctoral Applied Research Project (2015202);China National Coal Association Science and Technology Research Program (MTKJ2016-266)~~
We report Ni/LaHA@ZrO2catalysts prepared by a facile modified successive adsorption and reaction method for CO methanation.N2adsorption,X‐ray diffraction,transmission electron microscopy,scanning electron microscopy,...
Project supported by the National Natural Science Foundation of China(51501137);National University of Defense Technology,and Wuhan University of Technology
Lanthanum magnesium hexaaluminate(LaMgAl(11)O(19), LMA) was prepared at different temperatures by solid-state reaction. Phase compositions and crystal morphologies of specimens synthesized at different temperatu...
Alumina-magnesia refractory castables have been widely used in the wall and bottom impact pad of steel ladles. The properties of alumina-magnesia refractory castables with SnO2 additive in 0 - 5 wt% range were investi...
Supported by the National Natural Science Foundation of China (No. 20706004);Beijing Natural Science Foundation (Nos. 2062017 and 8072018)
The aim of this study is to synthesize the catalysts of Fe- and Mn-substituted hexaaluminate by reverse microemulsion medium for methane catalytic combustion application. Pseudo-ternary phase diagrams in quaternary mi...
Supported by the National Natural Science Foundation of China (Grant No: 20706004);Beijing Natural Science Foundation (Grant No: 2062017)
The catalysts of hexaaluminate (BaMn x Al12?x O19?δ , x = 1.0, 2.0, 3.0, 4.0) to be used in methane combustion have been successfully synthesized by co-precipitation method and supercritical drying. The crystalline s...
Project supported bythe National Natural Science Foundation of China (20476012) and Beijing Natural Science Foundation(2062017)
The La-hexaaluminate catalysts with high performance ration method with the buffer solution of NH4HCO3 and NH4OH were synthesized by the modified controllable co-precipimixture as the precipitation agent. The physicoc...
Different metal substituted hexaaluminate catalysts (Ba0.8 La0.2 MAl11 O19-α) were the M = Mn, Fe, Co, Cu were prepared using alumina sol as the (NH4)2CO3 coprecipitation precursor and supercritical drying (SCD...