small scale palm oil mill

The cages with sterilised fruit bunches are emptied into a bunch hopper that feeds the thresher (bunch stripper) where the fruits are separated from the bunches. Thereafter the loose fruits are conveyed to a digester and then to a screw press. At the press, the palm oil is pressed out of the fruits. The oil goes to the de-sanding and decanting tanks, while cake, also containing the palm nuts, is conveyed to the palm kernel recovery station.

small scale palm oil mill

small scale palm oil mill

How to get crude palm oil?

Palm oil process line includes sterilizing, threshing, digesting, pressing, clarification, purification

and drying. Then you can get crude palm oil.

Sterilization: Boiling and sterilizing bunches with high temperature( more than 145 C).

Palm fruit bunch are airtigLD sterilized in sterilizer. The purpose is to prevent enzymes

broken down, avoiding FFA content in oil further increase; easy threshing machinery;

pretreatment peel, prepared for the follow-up processing; pre-conditioning stone, reducing

the damage kernel.

Threshing:Separating fruits from bunches by strong vibration. The purpose of threshing is

to separate oil palm fruit from the fruit bunch through strong vibration, Threshing equipment

is revolving drum thresher. The separated oil palm fruit is ejected then into the pressing section.

Empty fruit bunch be ejected to the yard from the other side of the revolving drum, or shipped out

from the plant as palm orchards slipcover to recycling use, or burning in the locale as fertilizer

for agricultural land.

Digesting:Stiring fruits. Before pressed, oil palm fruit first be carried out cooking, sterilized fruit

must be re-heated to make the pulp soft and damage pulp cell structure.

Pressing: After pressing, oil palm fruit is divided into two parts: oil, water, solid impurities mixture

and the press cake (fiber and nut). Oil, water, solid impurities mixture inflow to oil purification section

by the crude oil gutter; pressed cake into the fiber- recovery section by breaking screw conveyor.

Clarification and purification: Removing oil and sludge (get 90% pure oil), the oil

contains 45%-55% moisture, sludge, and other wastes. Machine-pressed crude oil first diluted

with water washing, the fiber material removed from the oil through settlement and filtration,

and then carry out continuous settlement, the whole divided into two parts: oil

and sediment.

Drying: Through centrifugal separation and vacuum drying, oil is pumped into the storage tank

for storing; oil sediment by filtration and dirt oil separation, oil proceeds second settlement,

dirty oil mixture proceeds clarification separation, skim oil then be carried out a second settlement,

sewage pumps to sewage treatment pond for dealing.

Some datas

Crude palm oil standard:

Kernel standard:

Production quality index:

1,transparency : clear and transparent.

2,smell and taste: no strange smell;

3,color (lovibond colorimeter 133.4 slots) ≤ R1Y10;

4,moisture and volatile matter: ≤ 0.10%;

5,impurities content : ≤ 0.10%;

6,acid value (mgKOH/g) : ≤ 0.12;

7,peroxide value (mmol/kg): ≤ 3.

How to get crude palm kernel oil?

Crude palm kernel oil process line includes polishing, crushing and pressing.

Polishing: Separating nuts and fiber by wind drying system. Pressed cake broken by breaking

screw conveyor and then transported into the fiber separation air net and fiber polishing roller

for fiber separating. The separated fiber material is sent to the boiler room as fuel; the separated

stone is transported to stone warehouse by pneumatic conveying system for temporary storage.

Crushing: Crushing nuts to get kernels and shells. The nut is divided into two or more petal

by corrugated crusher, kernel is released. The broken mixture enters into broken mixture

separation system; separation system adopts two stage separation and water separation.

After separation, shell is sent to the warehouse for temporary storage, as boiler room fuel

when necessary.

Pressing: Pressing kernels to get crude palm kernel oil with machine as below. For more information

of this machine, please check: Full automatic pumpkin seed oil press machine

How to get better oil

If you want to get better quality oil, you can refine and fractionate it.

It includes degumming, bleaching, deodorization, deacidification and fractionation.

For more information, please check: crude palm oil refining line

Company Information

Our Strength

1, Established in 1982, we have more than 30 years experience. Our goal is to be pioneer in global grain and oil

industry.

2, We have deep cooperation with LD Machine Design Research Institute and LD University of

TechnoloLD. Our professor often go abroad attending grain and oil conference and forum.

3, We have completed service line including technical department, engineering department, project department,

electronic commerce department, domestic trade department and foreign trade department. After signing

contract, we will set up special team including engineers, installation technicians, drawing designer,

business person, after-sales service person, and so on. We will provide one-to-one service.

our service

• Whole set of equipment for production line.

• Motor and power control system.

• Installation material.

• Installation and test-run.

• Drawing of process description, equipment layout, foundation and

  hole, construction.

• Drawing of power control.

• Isolation and painting for equipment.

• Water recycling and cooling system outside the plant (i.e. supplementary device).

• Staff training and long-term technical service.

Main Business Field

• 10-500t/h oil material primary cleaning,drying and storage section turn-key project.
• 100-3000 T/D oil pretreatment, shelling and pre-press workshop turnkey project (soybean hot dehulling, bean skin crushing, the soybean extrusion, high oil contained pre-pressed cake extrusion and high oil contained flakes puffed directly). Rice bran turn-key project.
• 100-3000 T/D leaching workshop turnkey project (towline extractor, rotocel extractor, loop type extractor,
• DTDC separated machine, the full negative pressure evaporation,
• Paraffin wax recovery, leaching workshop degumming, phospholipid concentration).
• 30-1000T/D continuous physical (chemical) refining line.
• 20-3000T/D sunflower oil, rice bran oil, corn germ oil dewaxing turnkey project.
• 10-200T/D fatty acid esterification edible oil production line.

Our Certificates

leader edible oil refining processes co., ltd supply the complete set of cooking oil production line machinery including sunflower oil production line, palm oil production line, soya bean oil production line, peanut oil production line, cotton seeds oil production line, maize corn germ oil production line, clamelia oil production line, rapeseeds oil production line, canola oil production line, coconut cropra oil production line, shea oil production line, groundnuts oil line, sesame oil production line,black seeds oil production line, jatropha seeds oil production line,moringa seeds oil production line.

Welcome Contact us any time!

Contact:Heidi

Skype:heyabc

Tel:+86 15953125015(also Whatsapp)

Email:[email protected]

leader edible oil refining processes co., ltd is your LD choice!