Reaction mechanism of Ni-coated Cu composite powder prepared by liquid-solid fluidized bed 3D electrodes

2022 ◽  
Vol 428 ◽  
pp. 132529
Author(s):  
Jiaxin Cheng ◽  
Haitao Yang ◽  
Hongtao Li ◽  
Chaoquan Hu ◽  
Xiaohua Yu ◽  
...  
Keyword(s):  
Reaction Mechanism ◽  
Fluidized Bed ◽  
Composite Powder ◽  
3D Electrodes

scholarly journals Reaction Mechanism of Formation of CaSO4 in AFBC

1970 ◽  
Vol 41 (3) ◽  
pp. 167-170
Author(s):  
Ismat Ali ◽  
M Mohsin Ali
Keyword(s):  
Reaction Mechanism ◽  
Nitrogen Content ◽  
Fluidized Bed ◽  
Sulphur Dioxide ◽  
Calcium Sulphate ◽  
Mechanism Of Formation ◽  
Sulphur Trioxide ◽  
Fluidized Bed Combustor

Attempts have been made to investigate and predict the reaction mechanism of formation of calcium sulphate (CaSO4) in Atmospheric Fluidized Bed Combustor (AFBC). Formation of NOx, from nitrogen content to coal has been found beneficial for the oxidation of sulphur dioxide to sulphur trioxide. Bangladesh J. Sci. Ind. Res. 41(3-4), 167-170, 2006

Study on the structure and properties of core–shell Fe/Al composite powder synthesized by MOCVD in fluidized bed

2014 ◽  
Vol 25 (2) ◽  
pp. 676-681 ◽  
Author(s):  
Zhenye Wang ◽  
Mulin Hu ◽  
Zhian Chen ◽  
Zhengxin Lu ◽  
Changsheng Xie
Keyword(s):  
Fluidized Bed ◽  
Composite Powder ◽  
Core Shell ◽  
Structure And Properties ◽  
Al Composite

scholarly journals Synthesis of TiN-Al2O3 Composite Powder by Floating-Type Fluidized-Bed CVD

1989 ◽  
Vol 97 (1132) ◽  
pp. 1525-1529 ◽  
Author(s):  
Isao KIMURA ◽  
Noriyasu HOTTA ◽  
Kenji ICHIYA ◽  
Natsukaze SAITO
Keyword(s):  
Fluidized Bed ◽  
Composite Powder ◽  
Al2o3 Composite ◽  
Floating Type

Reaction mechanism of CaO with HCl in incineration of wastewater in fluidized bed

2005 ◽  
Vol 60 (3) ◽  
pp. 609-616 ◽  
Author(s):  
Rushan Bie ◽  
Shiyuan Li ◽  
Lidan Yang
Keyword(s):  
Reaction Mechanism ◽  
Fluidized Bed

Sintering Behavior of Fe-Si Composite Powder by DPR Technique

2007 ◽  
Vol 336-338 ◽  
pp. 2344-2346 ◽  
Author(s):  
Qiang Shen ◽  
Y. Zhou ◽  
Jun Guo Li ◽  
W.J. Yuan ◽  
Lian Meng Zhang
Keyword(s):  
Phase Composition ◽  
Reaction Mechanism ◽  
Composite Powder ◽  
Sintering Behavior ◽  
Composite Powders ◽  
Silicon Iron ◽  
Graded Structure ◽  
Composition And Structure ◽  
High Silicon ◽  
Si Content

The reaction mechanism of silicon and iron composite powders was clarified during the fabrication of high silicon iron sheet with the Si-content of 6.5wt% by Direct Powder Rolling (DPR) technique. The changes of phase composition and structure evolvement were mainly studied. It is found that a local graded structure, Fe-Fe(Si)-Fe3Si(Si)-Si, forms when sintering at 950-1000oC, which plays an important role in the DPR process. Fe3Si(Si) phase keeps higher content of Si, and Fe(Si) phase remains the state with much lower Si-content, thus provides good mechanical proprieties of rolling and cutting. Then, the subsequent sintering at about 1200oC improves the density and makes the distribution of Si homogeneous in the final high silicon iron sheets.

Synthesis of Al2O3/AlN composite powders by plasma processed Al2O3with various additives

2004 ◽  
Vol 19 (5) ◽  
pp. 1356-1363 ◽  
Author(s):  
F.Y.C. Boey ◽  
X.L. Zhao ◽  
A.I.Y. Tok
Keyword(s):  
Reaction Mechanism ◽  
Composite Powder ◽  
X Ray Diffraction ◽  
Minor Phase ◽  
Composite Powders ◽  
Major Phase ◽  
X Ray ◽  
Different Types ◽  
Novel Method ◽  
Direct Nitridation

A novel method was developed to produce Al2O3/AlN composite powders. The composite powders were synthesized by the direct nitridation of Al2O3using various additives by plasma processed with two different types of gas (Ar/N2and N2plasma). The effects of these two different plasma gases and additives on the formation of the Al2O3/AlN composites were studied. The x-ray diffraction results in the composite powders showed that the cubic AlN was converted to the major phase while transient γ–Al2O3was the minor phase when the composite powder was fully melted using nitrogen as the sole working gas. In contrast, the main phase was still α–Al2O3when the composite powder was not well melted using the mixture of argon and nitrogen as the working gas. Carbon was found as an effective conversion additive to increase the cubic AlN of this composite powder up to 49 vol%. The reaction mechanism of forming this composite powder was also analyzed.

Fluidized bed synthesis of carbon nanotubes: Reaction mechanism, rate controlling step and overall rate of reaction

AIChE Journal ◽  
2014 ◽  
Vol 60 (8) ◽  
pp. 2882-2892 ◽  
Author(s):  
Kinshuk Dasgupta ◽  
Jyeshtharaj B. Joshi ◽  
Harvinderpal Singh ◽  
Srikumar Banerjee
Keyword(s):  
Carbon Nanotubes ◽  
Reaction Mechanism ◽  
Fluidized Bed ◽  
Rate Of Reaction ◽  
Synthesis Of Carbon Nanotubes ◽  
Rate Controlling Step

Arylation of enelactams using TIPSOTf: reaction scope and mechanistic insight

2021 ◽  
Author(s):  
Tomasz J. Idzik ◽  
Zofia M. Myk ◽  
Łukasz Struk ◽  
Magdalena Perużyńska ◽  
Gabriela Maciejewska ◽  
...  
Keyword(s):  
Reaction Mechanism ◽  
Multinuclear Nmr ◽  
Mechanistic Insight ◽  
Nmr Study ◽  
Wide Range

Triisopropylsilyltrifluoromethanesulfonate can be effectively used for the arylation of a wide range of enelactams. The multinuclear NMR study provided deep insights into the reaction mechanism.

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