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CRUDE OIL PRODUCTION FROM OIL SEEDS

As PAR TEK, together with our pre-preparation processes and solution partners, we serve with the understanding of excellent workmanship and customer  satisfaction in line with the demands of our customers in order to obtain a quality raw oil and cake.

Oil seeds go through certain processes before being processed into crude oil. These; These are pre-processes such as cleaning, moistening, cracking and separating, flaking and roasting.

Do not forget that; the quality of the oil, which is packaged in high-quality oil processes, starts from preliminary preparation.

CLEANING OF OIL SEEDS

Oilseeds are biological materials such as metallic particles, leaves, stems, stone particles, garbage. Contains the ingredients. Foreign substances in oil seeds; shape, density, size, and magnetism.

Sieves: From oil seeds with the size differences of foreign materials. Flat and rotary sieves are used for removal.

CRUSHING AND SEPARATION PROCESS

Your shell; when it is considered in terms of oil, the fact that it contains no more than 1% oil and the protein content is very low  requires removal from the seed.

With the peeling process;

  • It is possible to obtain crust-free interior and cake.

  • Fat loss by preventing the shell from contacting the oil-rich interior for a long time is

  • Protein ratio can be adjusted by controlling the crust content of the

 

SHELL BREAKING MACHINES

PAR TEK is used with blades, discs or hammers to break the shells of seeds in the oil industry. Manufactures crushers.

Blade shell crushers

Blades are located along the cylinder in the center of a rotating cylinder. Very fast rotating blades crack the shells of the seeds fed into the cylinder.

Disc shell crushers

In this type of crushers, there are two discs, movable and fixed. The seed that enters from the center is blown by the effect of centrifugal force and hits the walls and the shell of the seed cracks.

Hammer shell breakers

Fixed beater blades, most commonly made of special steel, are mounted on a drum that rotates at an angle. Broken seed, unbroken seed and shell mixture are taken from the lower unit of the system.

TURNING THE SEED INTO FLAKES WITH ROLLER MILL

PAR TEK also facilitates the extraction process by turning the seed into flakes with roller mills.

With the flaking process, the cells and tissues that trap the fat are broken down and the spontaneous outflow of the fat is facilitated.

 

The system that is generally used is 2-roll roller systems. In this system, each roller is 60-80 cm in diameter and 1.5 m in length.

In line with customer needs, we provide service by offering solution-oriented designs with our wide engineering staff and experience.

ROASTING OF OIL SEEDS

PAR TEK manufactures vertical roasting pans for roasting processes and provides the following advantages;

  • With the effect of temperature, the viscosity of the oil decreases, making it easier to take it internally,

  • Pressing capacity is increased by decreasing the moisture content in the seed,

  • Some degree of sterilization of the seed is ensured,

  • It is ensured that the cell membrane has a structure that gives the oil to the outside

 

Oil seeds easily release the oil they contain after they are roasted. During roasting, chemical and physicochemical  changes  occur in the oilseed  body.

It is needed to be roasted for both increasing the oil yield and improving the cake quality.

OBTAINING CRUDE OIL BY PRESSING METHOD

PAR TEK is progressing in designing press machines considering the extraction process. It provides quality and customer-oriented service by paying  attention to the cake thickness and oil % at the exit of  the press.

As a result of the pressing process, crude oil  is obtained as the main product, and degreased cake is obtained as a by-product. In the process  of obtaining crude oil from oilseeds,  which usually have a 30-50% oil content, the pulp containing 15-25% oil is obtained by using the pressing method.

Screw presses: The main parts of screw presses; seed feeding chamber,  conical cage,  cake thickness adjustment jaw, carrier and presser spiral screws. The seed, which is fed into the system at a constant speed with a feeder, falls on the helical screws.

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