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| BAKO, TANKO; UMOGBAI, VICTOR I.; OBETTA, SAMUEL E.. |
| An investigation was carried out on the effect of expeller press parameters such as choke clearances (1, 2 and 3 mm), screw clearances (1, 2 and 3 mm) and screw (worm) shaft speeds (50, 60 and 70 rpm) on fish oil extraction. The oil extraction rate and extraction efficiency had a negative relationship with choke clearances and screw clearances but had a positive relationship with screw (worm) shaft speeds. The oil extraction rate and extraction efficiency were found to decrease with increase in choke clearances and also decreased with increase in screw clearances. Increase in screw (worm) shaft speeds from 50 to 70 rpm was observed to increase oil extraction rate and extraction efficiency. The extraction loss had a positive relationship with choke... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fish oil; Extraction; Expeller; Parameters; Optimize. |
| Ano: 2018 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/4869 |
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| Babatunde, Oduntan Oluwafemi; Isaac, Bamgboye Adeleke. |
| The effect of pre-processing conditions such as heating temperature (60, 80, 100, and 120oC), moisture content (50, 55, and 60%), die size (4, 6 and 8 mm) and pomace ratio (5:1, 6:1 and 7:1) on the extrusion point pressure of pineapple pomace based mash were investigated using a laboratory press. Pineapple pomace flour was produced by drying and grinding fresh pomace from a juice processing plant. The flour was mixed with cassava flour and water at different blend ratio to form mash of different moisture contents. Experimental extrusion point pressure varied from 6.09 to 8.69MPa with an average value of 7.51MPa. Temperature, die sizes and pomace ratio significantly influenced (P < 0.05) extrusion point pressure. Significant regression models were... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agricultural Engineering (Processing and storage) temperature; Moisture content; Die size; Pomace ratio; Optimize. |
| Ano: 2015 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/2871 |
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| Khayer, Shadad Md; Patel, Thaneswer; Dewangan, Krishna Narayan. |
| Paddy is the main crop in India grown in about 44 million ha area. Threshing of paddy is one of the most widely used practice in India. Traditional methods of threshing are still prevalent in most of the parts of North-Eastern region. The farming community of the North-Eastern region faces some difficulties in adoption due to low productivity, inadequate design, and injuries during threshing.This study made an attempt to optimize the most significant design parameter of pedal operated paddy thresher (POPT) such as loop spacing, tip height, drum peripheral speed and number of the strip in the periphery of drum to achieve the optimum threshing capacity using Response surface methodology (RSM) in Design Expert v7 tool. From the analysis of variance (ANOVA),... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Paddy Threshing; POPT; Machine parameters; RSM; Optimize. |
| Ano: 2019 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/4713 |
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