scholarly journals RUBBER TIRE DUST-RICE HUSK PYRAMIDAL MICROWAVE ABSORBER

2011 ◽  
Vol 117 ◽  
pp. 449-477 ◽  
Author(s):  
Mohd Fareq Bin Abd Malek ◽  
Ee Meng Cheng ◽  
O. Nadiah ◽  
Hassan Nornikman ◽  
Manjur Ahmed ◽  
...  
Keyword(s):  
Rice Husk ◽  
Microwave Absorber ◽  
Rubber Tire

Measurement and Simulation of Microwave Absorber from Burned Rice Husk

2018 ◽  
Author(s):  
Mohammad Basuki Rahmat ◽  
Afif Zuhri Arfianto ◽  
Eko Setijadi ◽  
Ahmad Mauludiyanto ◽  
Valian Yoga Pudya Ardhana
Keyword(s):  
Rice Husk ◽  
Microwave Absorber

scholarly journals Effects of Grain Sizes on Rice Husk Ash Composite as Microwave Absorber

2018 ◽  
Vol 1083 ◽  
pp. 012051
Author(s):  
N. Z. Yahaya ◽  
S. R. Salim ◽  
I. S. Mustafa ◽  
N. N. A. Razak ◽  
Liyana Zahid
Keyword(s):  
Rice Husk ◽  
Rice Husk Ash ◽  
Microwave Absorber ◽  
Grain Sizes

scholarly journals PARAMETRIC STUDY OF PYRAMIDAL MICROWAVE ABSORBER USING RICE HUSK

2010 ◽  
Vol 104 ◽  
pp. 145-166 ◽  
Author(s):  
Hassan Nornikman ◽  
Fareq Malek ◽  
Ping Jack Soh ◽  
A. A. H. Azremi ◽  
Fwen Hoon Wee ◽  
...  
Keyword(s):  
Rice Husk ◽  
Parametric Study ◽  
Microwave Absorber

Microwave Assisted Pyrolysis of Rice Husk in the Presence of Eco Friendly Microwave Absorber in Producing Bio-Oil

2015 ◽  
Vol 1125 ◽  
pp. 337-341 ◽  
Author(s):  
K. Azduwin ◽  
Mohd Zafryl Zaheidy ◽  
Mohd Jamir Mohd Ridzuan ◽  
Anis Atikah Ahmad
Keyword(s):  
Reaction Time ◽  
Rice Husk ◽  
Microwave Power ◽  
Chemical Compounds ◽  
Microwave Absorber ◽  
Nitrogen Gas ◽  
Agriculture Waste ◽  
Heating Source ◽  
Operating Variables ◽  
Bio Oil

Rice husk is one of the major agriculture waste that has high potential as carbon and energy source and does not been utilized well. The potential was in producing bio oil and pyrolysis is one method that has been established for the purpose. In this research, the pyrolysis of rice husk by using microwave irradiation as the heating source in the existence of microwave absorber char was investigated. The effect of three operating variables, namely microwave power (Watt), reaction time (min) and the amount of microwave absorber (g) were studied. From the study, The highest bio-oil yield were produced about 40.75% at microwave power of 600 W, 20 min reaction time, and 3.5 g amount of microwave absorber with consistent flow of 4 L/min of nitrogen gas. The bio-oil produced were analyzed using gas chromatography and was found contains important chemical compounds such as phenols, ketone, aldehyde and carboxylic acids.

scholarly journals Single-layer performance of sugarcane bagasse- and rubber tire dust microwave absorber in narrow band frequency of 3.85 GHz to 8.2 GHz

2019 ◽  
Vol 13 (2) ◽  
pp. 737
Author(s):  
L. Zahid ◽  
M. Jusoh ◽  
N. H. Ghazali ◽  
Sabapathy Sabapathy ◽  
M. Mustapa ◽  
...  
Keyword(s):  
Sugarcane Bagasse ◽  
Unit Length ◽  
Single Layer ◽  
Microwave Absorber ◽  
Band Frequency ◽  
Weight Percentage ◽  
High Loss ◽  
Low Dielectric ◽  
Rubber Tire ◽  
Better Than

<span>In this paper, the single and flat layer of microwave absorber has been fabricated with different weight percentage of sugarcane bagasse (SCB) and rubber tire dust (RTD). The dielectric properties and wave propagation have been investigated in this work. There are two different designs in developing this layer of microwave absorber. In this work, the targeted frequency is within 3.85 GHz to 8.2 GHz. The preference was based on the fact that our goal was to achieve minimum backward reflections, and the sugarcane bagasse material, with its low dielectric constant, high loss factor, large attenuation per unit length, and ease of fabrication, provided a better opportunity to achieve that goal which is better than -10dB (90 % of absorption).</span>

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