Chromium speciation in tannery sludge residues after different thermal decomposition processes

2021 ◽  
pp. 128071
Author(s):  
Yuchen Zhou ◽  
Zezhi Chen ◽  
Huijuan Gong ◽  
Ziyi Yang
Keyword(s):  
Thermal Decomposition ◽  
Chromium Speciation ◽  
Tannery Sludge ◽  
Decomposition Processes

scholarly journals Carbons Formed in Methane Thermal and Thermocatalytic Decomposition Processes: Properties and Applications

2021 ◽  
Vol 7 (3) ◽  
pp. 50
Author(s):  
Emmi Välimäki ◽  
Lasse Yli-Varo ◽  
Henrik Romar ◽  
Ulla Lassi
Keyword(s):  
Thermal Decomposition ◽  
Hydrogen Production ◽  
Energy Systems ◽  
Hydrogen Gas ◽  
Solid Carbon ◽  
Hydrogen Economy ◽  
Decomposition Processes ◽  
Different Types ◽  
Decomposition Of Methane ◽  
Thermocatalytic Decomposition

The hydrogen economy will play a key role in future energy systems. Several thermal and catalytic methods for hydrogen production have been presented. In this review, methane thermocatalytic and thermal decomposition into hydrogen gas and solid carbon are considered. These processes, known as the thermal decomposition of methane (TDM) and thermocatalytic decomposition (TCD) of methane, respectively, appear to have the greatest potential for hydrogen production. In particular, the focus is on the different types and properties of carbons formed during the decomposition processes. The applications for carbons are also investigated.

Activation energies of thermal decomposition processes of MgBr2.6H2O

1989 ◽  
Vol 148 ◽  
pp. 197-203 ◽  
Author(s):  
Yoram Kirsh ◽  
Shlomo Shoval ◽  
Shmuel Yariv
Keyword(s):  
Thermal Decomposition ◽  
Activation Energies ◽  
Decomposition Processes

Thermal decomposition processes in polybenzoxazine model dimers investigated by TGA–FTIR and GC–MS

2002 ◽  
Vol 76 (1) ◽  
pp. 1-15 ◽  
Author(s):  
Kasinee Hemvichian ◽  
Apirat Laobuthee ◽  
Suwabun Chirachanchai ◽  
Hatsuo Ishida
Keyword(s):  
Thermal Decomposition ◽  
Decomposition Processes

Thermal Decomposition Kinetics of RDX with Distributed Activation Energy Model

2013 ◽  
Vol 641-642 ◽  
pp. 144-147 ◽  
Author(s):  
Ming Hua Chen ◽  
Tao Zhang ◽  
Wen Ping Chang ◽  
Xiao Biao Jia
Keyword(s):  
Activation Energy ◽  
Thermal Decomposition ◽  
Energy Model ◽  
Decomposition Kinetics ◽  
Thermal Decomposition Kinetics ◽  
Distributed Activation Energy Model ◽  
Thermogravimetric Analyzer ◽  
Decomposition Stage ◽  
Decomposition Processes ◽  
Kinetics Of

The thermal decomposition kinetics of RDX at different rates was studied by thermogravimetric analyzer(TG) and the activation energy of RDX was calculated by distributed activation energy model. It is shown that the thermal decomposition processes of RDX were divided into three stages according to the TG curves, they are molten stage, thermal decomposition stage and eng stage. The activation energies of RDX are all between 124.34 and 181.48KJ•mol-1 in the thermal decomposition stage of non-monotonously increasing. The activation energy of RDX is 139.98 KJ•mol-1 in the molten stage, and the thermal decomposition stage is167.24KJ•mol-1.

Thermal decomposition processes of lanthanide trifluoroacetates trihydrates

2003 ◽  
Vol 74 (2) ◽  
pp. 401-405 ◽  
Author(s):  
V. Logvinenko ◽  
T. Chingina ◽  
N. Sokolova ◽  
P. Semyannikov
Keyword(s):  
Thermal Decomposition ◽  
Decomposition Processes

ChemInform Abstract: Thermal Decomposition Processes for Silanol.

ChemInform ◽  
1990 ◽  
Vol 21 (42) ◽  
Author(s):  
M. S. GORDON ◽  
L. A. PEDERSON
Keyword(s):  
Thermal Decomposition ◽  
Decomposition Processes
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