Non-Thermal Plasma Process for Dilute Trichloroehtylene Decomposition Combined with Catalyst Position Effect of Plasma Reactor and Catalyst

2008 ◽  
Author(s):  
Tetsuji Oda ◽  
Hikaru Kuramochi ◽  
Ryo Ono
Keyword(s):  
Thermal Plasma ◽  
Plasma Reactor ◽  
Position Effect ◽  
Plasma Process ◽  
Non Thermal Plasma ◽  
Thermal Plasma Process

Continuous preparation of carbon nano-onions in a non-thermal plasma process

2020 ◽  
Vol 272 ◽  
pp. 127808
Author(s):  
Cheng Wang ◽  
Dongning Li ◽  
Zhongshan Lu ◽  
Ming Song ◽  
Weidong Xia
Keyword(s):  
Thermal Plasma ◽  
Plasma Process ◽  
Continuous Preparation ◽  
Non Thermal Plasma ◽  
Thermal Plasma Process

Synthesis of carbon nanoparticles in a non-thermal plasma process

2020 ◽  
Vol 227 ◽  
pp. 115921
Author(s):  
Cheng Wang ◽  
Dongning Li ◽  
ZhongShan Lu ◽  
Ming Song ◽  
Weidong Xia
Keyword(s):  
Thermal Plasma ◽  
Carbon Nanoparticles ◽  
Plasma Process ◽  
Non Thermal Plasma ◽  
Thermal Plasma Process

Effects of buffer gas on N-doped graphene in a non-thermal plasma process

2021 ◽  
pp. 108548
Author(s):  
Zhongshan Lu ◽  
Cheng Wang ◽  
Xianhui Chen ◽  
Ming Song ◽  
Weidong Xia
Keyword(s):  
Thermal Plasma ◽  
Buffer Gas ◽  
Plasma Process ◽  
Doped Graphene ◽  
Non Thermal Plasma ◽  
Thermal Plasma Process

scholarly journals Elimination of Coke in an Aged Hydrotreating Catalyst via a Non-Thermal Plasma Process: Comparison with a Coked Zeolite

Catalysts ◽  
2019 ◽  
Vol 9 (9) ◽  
pp. 783
Author(s):  
Srour ◽  
Alnaboulsi ◽  
Astafan ◽  
Devers ◽  
Toufaily ◽  
...  
Keyword(s):  
Thermal Plasma ◽  
Plasma Reactor ◽  
Plasma Discharge ◽  
Plasma Process ◽  
Process Comparison ◽  
The Family ◽  
Non Thermal Plasma ◽  
Lower Temperature ◽  
Plate Geometry

The removal of coke from an aged industrial hydrodesulfurization catalyst, using dielectric barrier discharge (DBD) non-thermal plasma with a pin to plate geometry, was investigated. The aged catalyst was introduced into the plasma reactor as a thin wafer. After 130 minutes of plasma treatment, with P = 30 W, 70% of the coke was removed while more than 40% of the sulfur was still present. Characterization of catalyst at different locations of the wafer showed that the coke was more easily removed at the center, close to the pin electrode where the electric field was more intense. The formation of an unexpected phase, under the plasma discharge, was highlighted, it corresponded to the family of Keggin HPA PMo12O40 3−, which could be an interesting precursor of catalyst for the hydrodesulfurization (HDS) process. Compared with a coked zeolite, the rate of regeneration is lower for the HDS catalyst under plasma discharge, while a lower temperature is required under conventional thermal oxidation. This is explained by the presence of metal particles, which could be responsible for the limitation in O-atom formation under plasma.

Effects of hydrogen/carbon molar ratio on graphene nano-flakes synthesis by a non-thermal plasma process

2020 ◽  
Vol 108 ◽  
pp. 107932 ◽  
Author(s):  
Zhongshan Lu ◽  
Dongning Li ◽  
Cheng Wang ◽  
Xianhui Chen ◽  
Weidong Xia
Keyword(s):  
Thermal Plasma ◽  
Molar Ratio ◽  
Plasma Process ◽  
Non Thermal Plasma ◽  
Thermal Plasma Process

Energy-effective elimination of harmful microcystins by a non-thermal plasma process

Chemosphere ◽  
2021 ◽  
pp. 131338
Author(s):  
Hee-Jun Kim ◽  
Chan-Hee Won ◽  
Yeong-Pyo Hong ◽  
In Ho Lee ◽  
Hyun-Woo Kim
Keyword(s):  
Thermal Plasma ◽  
Plasma Process ◽  
Non Thermal Plasma ◽  
Thermal Plasma Process
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