Field Performance Evaluation of Class C Fly Ash in Full-Depth Reclamation: Case History Study

2004 ◽  
Vol 1869 (1) ◽  
pp. 41-46 ◽  
Author(s):  
Haifang Wen ◽  
Mathew P. Tharaniyil ◽  
Bruce Ramme ◽  
Steve Krebs
Keyword(s):  
Performance Evaluation ◽  
Fly Ash ◽  
Case History ◽  
Field Performance ◽  
Full Depth Reclamation ◽  
Class C

Laboratory Performance Evaluation of Stabilized Sulfate Containing Soil with Lime and Class C Fly Ash

2010 ◽  
Author(s):  
Dharamveer Singh ◽  
Rouzbeh Ghabchi ◽  
Joakim G. Laguros ◽  
Musharraf Zaman
Keyword(s):  
Performance Evaluation ◽  
Fly Ash ◽  
Laboratory Performance ◽  
Class C

Characterization of Coal Fly Ash, Bottom Ash and their Possibilities as Catalysts for Biodiesel Production

2021 ◽  
Vol 904 ◽  
pp. 413-418
Author(s):  
Wilasinee Kingkam ◽  
Sasikarn Nuchdang ◽  
Dussadee Rattanaphra
Keyword(s):  
Fly Ash ◽  
Palm Oil ◽  
Power Plants ◽  
Coal Fly Ash ◽  
Bottom Ash ◽  
Biodiesel Production ◽  
Catalyst Loading ◽  
Free Lime ◽  
Operation Conditions ◽  
Class C

Coal fly ash (CFA) and bottom ash (BA) obtained from coal fired power plants in Thailand and local supplier were characterized using XRF, XRD and N2 adsorption-desorption techniques. Their possibilities for conversion of palm oil into biodiesel were investigated. Selected CFA was also modified with lanthanum (La) at different La loading and the influence of La loading on biodiesel conversion was evaluated. The resulted showed that the Class C CFA as contained large amount of CaO (free lime) could catalyze the transesterification to achieve the highest FAME content of 89% under the operation conditions; the reaction temperature of 200 °C, the reaction pressure of 39 bars, the catalyst loading of 5 wt% of oil, the molar of oil to methanol of 1:30 and the stirring speed of 600 rpm for 5 h. The addition of La on the Class C CFA had a negative effect on conversion of palm oil. The FAME content decreased gradually from 89 to 62% with increasing La loading from 0 to 1 wt%.

Field performance evaluation and genetic integrity assessment in Argyranthemum ‘Yellow Empire’ plants recovered from cryopreserved shoot tips

2015 ◽  
Vol 51 (5) ◽  
pp. 505-513 ◽  
Author(s):  
Zhibo Zhang ◽  
Gry Skjeseth ◽  
Abdelhameed Elameen ◽  
Sissel Haugslien ◽  
Astrid Sivertsen ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Field Performance ◽  
Shoot Tips ◽  
Genetic Integrity ◽  
Integrity Assessment
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