Effects of ZrO2 Coating on LiNi1/3Mn1/3Co1/3O2 Particle with Microwave Pyrolysis

2014 ◽  
Vol 23 (6) ◽  
pp. 2159-2163 ◽  
Author(s):  
Jiang Du ◽  
Zhengfu Zhang ◽  
Jinhui Peng ◽  
Yamei Han ◽  
Yi Xia ◽  
...  
Keyword(s):  
Zro2 Coating ◽  
Microwave Pyrolysis

Interaction between feedstocks, absorbers and catalysts in the microwave pyrolysis process of waste plastics

2021 ◽  
Vol 291 ◽  
pp. 125857
Author(s):  
Xiaodong Jing ◽  
Junqian Dong ◽  
Hanlin Huang ◽  
Yanxi Deng ◽  
Hao Wen ◽  
...  
Keyword(s):  
Waste Plastics ◽  
Pyrolysis Process ◽  
Microwave Pyrolysis

Catalytic microwave pyrolysis of orange peel: Effects of acid and base catalysts mixture on products distribution

2021 ◽  
Author(s):  
Yanfang Zhu ◽  
Guiyang Xu ◽  
Wenqi Song ◽  
Yuzhen Zhao ◽  
Zongcheng Miao ◽  
...  
Keyword(s):  
Orange Peel ◽  
Microwave Pyrolysis ◽  
Base Catalysts ◽  
Acid And Base

The Application of Microwave Pyrolysis Pilot Equipment: The Craft of Gas-Carbon Co-Production from Rice Straw Particles

2021 ◽  
Author(s):  
Xuhui Li ◽  
Jufei Wang ◽  
Hua Li ◽  
Zhaotong Zhang ◽  
Xingjia Pan ◽  
...  
Keyword(s):  
Rice Straw ◽  
Microwave Pyrolysis ◽  
Pilot Equipment

scholarly journals Temperature distribution of SiC bed surface in a large-scale microwave-assisted pyrolysis reactor

2021 ◽  
Author(s):  
Ying Duan ◽  
Xiaogen Yi ◽  
Qinglong Xie ◽  
Zhengai Weng ◽  
Peng Yuan ◽  
...  
Keyword(s):  
Temperature Distribution ◽  
Low Power ◽  
Large Scale ◽  
Scale Up ◽  
Microwave Pyrolysis ◽  
Microwave Assisted ◽  
Stable Temperature ◽  
Microwave Reactors ◽  
Pyrolysis Reactor ◽  
Scale Reactor

Microwave reactors equipped with microwave absorbent as high-temperature bed are effective for the pyrolysis reactions. The uniformity and stability of temperature distribution on the microwave absorbent bed surface is important to the microwave pyrolysis reactor especially in the large-scale reactor. Herein, the temperature distribution on the SiC microwave absorbent bed in a large-scale microwave pyrolysis reactor without feeding was examined by both infrared thermography and simulation. Considering the economics of using multiple low-power magnetrons in large-scale reactor, the effect of the working magnetrons location on the heating rate of bed surface and the COV of temperature distribution was investigated. The results showed that more uniform and stable temperature distribution of bed surface in the large-scale reactor was obtained when the magnetrons located at the bottom of the reactor were in use. This study provides guidance for the scale-up of microwave-assisted pyrolysis reactor with multiple low-power magnetrons.

scholarly journals Conversion of automotive paint sludge to activated carbon via microwave pyrolysis technique for supercapacitor application

2020 ◽  
Vol 3 (1) ◽  
pp. 35
Author(s):  
Siti Shawalliah Idris ◽  
Muhammad Nasrul Bojy ◽  
Zakiuddin Januri
Keyword(s):  
Activated Carbon ◽  
Surface Area ◽  
Power Supply ◽  
Pore Volume ◽  
Potassium Hydroxide ◽  
Microwave Pyrolysis ◽  
Supercapacitor Application ◽  
Paint Sludge ◽  
The Impact ◽  
Radiation Time

Conversion of waste to wealth has been one of the ways to reduce the volume of industrial waste to disposal site, hence reducing the impact to the environment. In this work, paint sludge from an automotive industry (APS) was converted into activated carbon through chemical activation (potassium hydroxide (KOH)) using microwave pyrolysis technique. The effect of power and radiation time on the produced activated carbon were investigated and characterised (carbon content, surface area, and pore volume) to identify the possibility of application as a supercapacitor. Potassium hydroxide activation of the APS char via microwave pyrolysis has shown that power level and radiation time has influenced the yield of the APS activated carbon. A longer radiation time and higher power supply has produced activated carbon having higher carbon contents, lower impurities, higher surface area and higher pore volume. Thus, the APS activated carbon obtained via microwave pyrolysis at power supply 1000 W and 45 minutes radiation time had produced the highest surface area and total pore volume of 434.3 m2/g and 0.2901 cm3/g, respectively. However, the produced activated carbon is not suitable for the supercapacitor application as the minimum surface area requirement must be more than 1000 m2/g. The pore size of the activated APS char produced in this study was in the range of mesopores size which was also considered very poor for supercapacitor application. The outcome of this research has shown that the produced activated carbon could otherwise be used for other application than a supercapacitor.

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