Oil refining process of deodorization process

Oil refining process of deodorization process, deodorization process is a refining process necessaryprocedures only after oil refinery before eating, then refining Chinese how deodorizing it, today we have come to you a brief introduction to the next oil refining process the deodorization process. 
First, there are differences on triglyceride oils and odor material within a volatile, odor material by means of steam distillation at high temperature extrusion vacuum conditions, the temperature is about 200 degrees, the vacuum is controlled in ≧ 0.1Mpa, and time is about 120 minutes.

Critical limit temperature control: Chemical control in general 235 ~ 255 ℃, the main basis for the monitoring ofoil products is qualified, whether oil smell; physical refining generally controlled at 250 ~ 265 ℃, the main basis for the refined oil color monitor and free acid is qualified. 
These are the oil refining process First manufacturers explain to you in the deodorization process, if you have any questions, you are welcome to Zhengzhou First grain and oil machinery and equipment production Co.tours.