high-efficiency screw soybean oil expeller in ethiopia

   
high-efficiency screw soybean oil expeller in ethiopia
                                               
                                               
                                               
                                               
  • high-efficiency screw soybean oil expeller in ethiopia
What are the screw press variables for high soya bean oil yield?

Analysis of results showed that the values of the screw press variables for high soya bean oil yield are screw speed of 110 rpm and choke clearance of 1 mm. The result of this study would be useful for rational design and development of soya bean oil screw press. Keywords: Choke clearance, screw press, screw speed.

Can a screw press extract soya bean oil?

Previous studies on soya bean oil extraction using the screw press are very limited. Those studies investigated the effect of preheating seed moisture content, heating temperature, heating duration, screw press speed, and extraction pressure on soya bean oil yield (Akinoso et al., 2009).

What is the optimal screw press speed for soya bean oil extraction?

The following conclusions could be drawn from the results of the study: The screw choke clearance should be equal to or smaller than 1 mm to achieve high soya bean oil extraction efficiency. The optimal screw press speed was found to be 110 rpm for the screw press.

Does screw speed affect soya bean oil yield?

Both the screw speed (within the range of 70 to 110 rpm) and choke clearance (within the range of 1 to 3 mm) studied, produced significant differences in soya bean oil yield. Analysis of results showed that the values of the screw press variables for high soya bean oil yield are screw speed of 110 rpm and choke clearance of 1 mm.