Henan Doing Mechanical Equipment Co., Ltd http://www.palmoilextractionmachine.com TEL: +86-373-56771823 Skype: sophia.zang1 Whatsapp: 86-13526627860 Email: palmoil@doingmachinery.com
The crude vegetable oil from above mentioned two ways of extracting, oil pressing and/or solvent extraction, will be pumped into edible oil refinery machine to produce cooking oil at various grades. The main equipment of edible oil refinery machine is refining pot ,decolorization pot and deodorization pot. Edible oil refinery process flow chart: crude
edible
oil——degummming
machine——deacidification
machine——decolorization machine—— deodorization machine ——refine edible oil
General introduction of edible oil refinery machine： Alkali refining. Light up heat-conducting oil boiler, control heat conducting oil temperature of 98 degrees, and start the vacuum pump. Both low temperature and high temperature alkali refining are available basing on alkali concentration and oil temperature. High temperature alkali refining is only applicable for low acid value, light color, and low impurity crude oil refining.
Washing. Heat the oil until 90 degrees after soapstock release, and add hot water for washing and stirring. Control water temperature 5-10 degrees higher than oil, or emulsification. Continuously stir mixture 5 minutes, keep stand 4 hours, emit soap water, and wash repeatedly 203