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How to Improve Rape Seeds Oil Yield

Date:2012/5/3 0:20:56

How to Improve Rape Seeds Oil Yield

The rape seed only has one third oil rate. The following measure can almost double the oil rate.

First, please sieve the mud and sand. The dreg will suck oil and reduces the oil yield during the processing of rape seeds; thus screen the sediment.

Regulate the ingle. In general, we cook the rape seeds till they are well-done in a pan. In this way, there is always one to two kg burnt rape seeds stuck in the bottom of the pan. Therefore, when they are cooked up to 80% done, we should seal the oven.

When configuring the 65 series screw oil press, we can use the oil 6 screw cage rather than the 5 improvement, per 1000kg rape seeds can be pressed extra 1-2 kg oil.

The oil molecule is the most active in high temperature. The cooked rape seeds can reach 108℃, press the seeds at this temperature can produce more oil. Every time we should control cooking 40-50kg rape seeds and press as soon as cooking to ensure more oil yield.

Add some bran properly can improve oil yield. The seeds moves fast in pressing cage when pressure
increased, in this way, the rape seed cakes discharged before the oil is pressed out. Add some 5-7kg cavings at per 100kg rape seeds can reduce the seeds moving speed and press more oil. The cavings should be clean and without dust. The cakes can also be pressed again together with cavings to improve oil yield. 

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