Optimization of Microwave Drying of Salt with Response Surface Methodology

2015 ◽  
pp. 105-111
Author(s):  
Bao-bao Wang ◽  
Li-bo Zhang ◽  
Bing-guo Liu ◽  
Jin-hui Peng ◽  
Hong-ying Xia ◽  
...  
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Microwave Drying

Optimization of drying ammonium tetramolybdate by microwave heating using response surface methodology

2016 ◽  
Vol 5 (1) ◽  
Author(s):  
Libo Zhang ◽  
Wenqian Guo ◽  
Tu Hu ◽  
Jing Li ◽  
Jinhui Peng ◽  
...  
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Microwave Heating ◽  
Microwave Drying ◽  
Process Variables ◽  
Optimum Conditions ◽  
Drying Time ◽  
Drying Temperature ◽  
Material Thickness ◽  
Rsm Technique

AbstractThe process of microwave drying ammonium tetramolybdate is studied, and the process variables of drying time, drying temperature and material thickness are considered. Experiences of microwave drying ammonium tetramolybdate have been optimized using response surface methodology (RSM) technique and a CCD design. Effects of each factor and their interactions are researched, and a quadratic polynomial model for dehydration ratio is established. As can be seen from the ANOVA, the effects of the three process variables are found to be significant in the model, and the empirical model is fit and reliable to check the dehydration ratio of ammonium tetramolybdate. The optimum conditions for drying using microwave heating are found as follows: drying temperature 67°C, drying time 9.5 min and material thickness 15 mm. The optimum dehydration ratio is 79.82% and the last molybdenum content is not <56.3%, with the relatively error of 0.64%, which indicates the success of the process optimization experiments. This research has important significance to offer optimum conditions for industrial production.

Optimization of Microwave Drying of CuCl Residue Using Response Surface Methodology

2013 ◽  
Vol 803 ◽  
pp. 3-8 ◽  
Author(s):  
Yong Gang Zuo ◽  
Li Bo Zhang ◽  
Bing Guo Liu ◽  
Jin Hui Peng ◽  
Ai Yuan Ma
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Microwave Drying ◽  
Process Conditions ◽  
Optimum Conditions ◽  
Drying Temperature ◽  
Microwave Roasting ◽  
Dehydration Rate ◽  
Material Thickness ◽  
Rsm Technique

Abstract: The technology that CuCl residue from Zn hydrometallurgy was dried by microwave heating was studied. The influence of the drying duration, drying temperature and material thickness on dehydration rate was investigated. The response surface methodology (RSM) technique was utilized to optimize the process conditions. The optimum conditions for drying CuCl residue have been identified to be an drying temperature of 80°C, drying duration of 11 min and material thickness of 16 mm. The optimum conditions resulted in an CuCl residue with moisture content of 4.97%, which could ensure remove chlorine of CuCl residue by microwave roasting.

Dielectric Properties and Optimization of Parameters for Microwave Drying of Petroleum Coke Using Response Surface Methodology

2014 ◽  
Vol 32 (3) ◽  
pp. 328-338 ◽  
Author(s):  
Chen-Hui Liu ◽  
Li-Bo Zhang ◽  
C. Srinivasakannan ◽  
Jin-Hui Peng ◽  
Bing-Guo Liu ◽  
...  
Keyword(s):  
Response Surface Methodology ◽  
Dielectric Properties ◽  
Response Surface ◽  
Petroleum Coke ◽  
Microwave Drying ◽  
Optimization Of Parameters

Optimization of Pre-Fry Microwave Drying of French Fries Using Response Surface Methodology and Genetic Algorithms

2012 ◽  
Vol 38 (1) ◽  
pp. 535-550 ◽  
Author(s):  
M. Hashemi Shahraki ◽  
A.M. Ziaiifar ◽  
S.M. Kashaninejad ◽  
M. Ghorbani
Keyword(s):  
Genetic Algorithms ◽  
Response Surface Methodology ◽  
Response Surface ◽  
French Fries ◽  
Microwave Drying

Process Optimization of Microwave Drying Sludge with Response Surface Methodology

2011 ◽  
Vol 396-398 ◽  
pp. 1269-1272 ◽  
Author(s):  
Mu Xin Han ◽  
Dong Mei Li ◽  
Yu Jie Feng ◽  
Yu Fei Tan
Keyword(s):  
Response Surface Methodology ◽  
Moisture Content ◽  
Response Surface ◽  
Microwave Drying ◽  
Tree Bark ◽  
Treatment Efficiency ◽  
Optimum Parameters ◽  
Predicted Values ◽  
Experimental Values ◽  
The Relationship

To enhance further treatment efficiency of the sludge, a process microwave drying of sludge was optimized using response surface methodology (RSM). A quadratic polynomial mathematical model was developed through Box-Behnken experimental design to describe the relationship between tested variables and moisture content of sludge. The experimental values were found to be in accordance with the predicted values, the correlation coefficient is 0.9203(P < 0.001). Estimated optimum parameters were as follows: The sludge: tree bark is 58:1, microwave power is 630w and processing time is 5.32 minutes. Under these conditions, a lowest moisture content of sludge (49.12%) after microwave drying was reached.

Optimization of Experiments for Microwave Drying of Hydrometallurgy Mud Using Response Surface Methodology

2015 ◽  
Vol 41 (2) ◽  
pp. 569-576 ◽  
Author(s):  
Guo Lin ◽  
Tu Hu ◽  
Jinhui Peng ◽  
Shaohua Yin ◽  
Libo Zhang ◽  
...  
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Microwave Drying
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