edible oil refinery plant

KMEC is an expert in the edible oil refinery plant. We are a highly professional company that devotes ourselves to the developments of both small and large edible oil refinery company .We are located in the new High Technology Industrialization Zone in China , which is superior in its geographical location and is convenient for the transportation. Our company has built our own R&D center and maintains relationships with many other R&D units and higher institutes. After years of participating in edible oil refinery plant, we have formed a comprehensive business pattern for project-design, new-product research, machinery manufacturing, installation and debugging, technical training for edible oil refinery and after-sales service.

The Wet Process of Batch System for Edible Oil Refinery Plant


The batch systems work directly on successive loads of boiled oil seeds to extract oil in one operation for clarification of crude oil for edible oil making plant. The ‘wet’ process uses a vertical tank with a perforated bottom plate to pound a batch of oil seeds and then flush out the oil and other non-oil solids from the mashed pulp with hot water. The direct edible oil extraction equipment is designed to pound a batch of boiled oil seeds in the entry section of the machine while exerting pressure on the mashed pulp in another section to expel the palm oil in one operation.


The advantage of the wet system is that it is simple and completely leaches all oil and non-oily solid substances that can be carried in the fluid stream out of the digested mash to give clean and separated nuts and fibre. The aqueous effluent from the vertical digester goes directly to the clarification stage of processing. The amount of water needed to flush the pulp is normally the same as that required for diluting the viscous oil that comes from the mechanical press in preparation for clarification. An experienced operator may handle the whole process.


The ‘wet’ processing yield of edible oil is severely reduced when the wash water is low-temperature in edible oil making plant. In the course of digesting the oil seed mash, in the presence of water, there is increased tendency to form an oil/water emulsion that is difficult to separate from the fibre mass. The emulsified oil loss in the fibre can be substantial if care is not taken to ensure full loading of the digester. Vertical flushing digesters, requiring loading and discharging of a specific amount of material, can thus only be used in a batch operation.

We believe that quality has always been at the heart of the company’s performance. We treat quality and service as a way of life and hope to serve you in the best possible manner on a long term and mutually beneficial basis. If you want to know more information about our edible oil refinery plant or any other seed oil processing plant, please contact us in the following form.We are always at your service.