Alkaline Refining Operation Instruction

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Alkaline Refining Operation Instruction
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Starting Equipment
Light heat conduction oil furnace, control the
temperature of heat conduction oil at about 98?.
Start vacuum pump, after its ready to be used.
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Operation Process Of Batch Refining

• Feeding oil
• Heating
• Acid refining
• Alkali refining
• Water washing 2-3 times
• Drying and dehydration

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For refining the edible oil, there are three
basic processes in the refinery. First process is
neutralizing the oil in the neutralizer to remove
the Free Fatty Acids (FFA) by adding caustic
soda.
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Oil is heated up to about 60C by thermic fluid
coils and oil is stirred by stirrer.
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Water temperature should be about 5-10? higher
than oil temperature.
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Then soap stock formed due to chemical reaction
is allowed to settle at the bottom of the
neutralizer from where it is taken out into soap
pan.
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First, you need to test crude oil and test acid
value and color, if you have laboratory, please
do sample test.
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Connect cooling water, prepare bleaching clay,
caustic soda (NaOH) and coal. Next, you need to
connect electric power. Check whether vacuum
pumps, air compressor, filter and heat conduction
oil pump.
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Contact Us Address NO.73 ,Weilai Road ,
Jingshui district , Zhengzhou City ,Henan
province Phone [phone] Emali
gtmachinery05_at_outlook.com Skype
annie.cheng30 Website http//www.gtoilpress.com/
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You can find oil refining machine in
www.gtoilpress.com as they are one of the best
manufacturers and providers of such oil refining
machine with various specifications.
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