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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 it’s 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 60°C 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 UsAddress : NO.73 ,Weilai Road , Jingshui district , Zhengzhou City ,Henan province
Phone: +86-371-86036378Emali: [email protected]
Skype: annie.cheng30Website: 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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