Different ratio of rice straw and vermiculite mixing with sewage sludge during composting

2014 ◽  
pp. 525-530
Keyword(s):  
Sewage Sludge ◽  
Rice Straw

Dry co-digestion of sewage sludge and rice straw under mesophilic and thermophilic anaerobic conditions

2015 ◽  
Vol 22 (24) ◽  
pp. 20143-20153 ◽  
Author(s):  
Xiangqian Chu ◽  
Guangxue Wu ◽  
Jiaquan Wang ◽  
Zhen-Hu Hu
Keyword(s):  
Sewage Sludge ◽  
Rice Straw ◽  
Anaerobic Conditions

The low-temperature SCR of NO over rice straw and sewage sludge derived char

2010 ◽  
Vol 156 (2) ◽  
pp. 321-327 ◽  
Author(s):  
Jin Sun Cha ◽  
Jong-Cheol Choi ◽  
Jeong Huy Ko ◽  
Young-Kwon Park ◽  
Sung Hoon Park ◽  
...  
Keyword(s):  
Sewage Sludge ◽  
Low Temperature ◽  
Rice Straw ◽  
Scr Of No ◽  
Low Temperature Scr

scholarly journals Relative distribution of Cd2+ adsorption mechanisms on biochars derived from rice straw and sewage sludge

2019 ◽  
Vol 272 ◽  
pp. 114-122 ◽  
Author(s):  
Li-Yang Gao ◽  
Jin-Huan Deng ◽  
Guo-Fu Huang ◽  
Kai Li ◽  
Kun-Zheng Cai ◽  
...  
Keyword(s):  
Sewage Sludge ◽  
Rice Straw ◽  
Relative Distribution ◽  
Adsorption Mechanisms

Effects of rice straw/wood sawdust addition on the transport/conversion behaviors of heavy metals during the liquefaction of sewage sludge

2020 ◽  
Vol 270 ◽  
pp. 110824 ◽  
Author(s):  
Xiao-feng Xiao ◽  
Yan-chao Chang ◽  
Fa-ying Lai ◽  
Han-sun Fang ◽  
Chun-fei Zhou ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Sewage Sludge ◽  
Rice Straw ◽  
Wood Sawdust

Experimental Study of Ignition and Combustion Characteristics of Mixed Rice Straw and Sewage Sludge Solid and Hollow Spherical Pellets in a Plasma Combustion System

2019 ◽  
Vol 797 ◽  
pp. 327-335 ◽  
Author(s):  
Mohamed E. Mostafa ◽  
Hao Tang ◽  
Jun Xu ◽  
Huan Ying Chi ◽  
Kai Xu ◽  
...  
Keyword(s):  
Sewage Sludge ◽  
Rice Straw ◽  
High Speed ◽  
High Surface ◽  
Combustion Process ◽  
Combustion Characteristics ◽  
Combustion System ◽  
Large Area ◽  
Char Combustion ◽  
Ignition And Combustion

In this work, the ignition and combustion characteristics of mixed rice straw and sewage sludge pellets in air atmosphere were investigated using a plasma combustion system. One common pellet shape (solid spherical pellet) and another new shape (hollow spherical) are used in this study. High-speed camera was used to record and observe ignition and combustion process of pellets. In case of hollow pellets, the shape and distribution of flame are found to be better compared to solid pellets. Also, it is clear that the values of volatile combustion times in case of hollow pellets are low compared to solid pellets. The overall heat transfer enhanced in case of hollow pellet due to the large area subjected to hot gases and the high surface to volume ratio. Hollow pellet consumed less time for internal ignition and volatiles char combustion compared to solid pellet. Volatiles and char combustion lasted for 63.05 and 61 s, respectively for hollow pellet while these values were found to be 72.8 and 83 s, respectively for solid pellet.

ENERGY RECOVERY AND UTILIZABIRITY OF RESIDURE FOR RICE FIELD BY THERMOPHIRIC ANAEROBIC CO-DIGESTION OF SEWAGE SLUDGE AND RICE STRAW

2020 ◽  
Vol 76 (7) ◽  
pp. III_481-III_490
Author(s):  
Taketo TOGARI ◽  
Takeo MISAKI ◽  
Norihisa MATSUURA ◽  
Aika TANABE ◽  
Takeru HAMAGUCHI ◽  
...  
Keyword(s):  
Sewage Sludge ◽  
Rice Straw ◽  
Energy Recovery ◽  
Rice Field
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