Small Scale Edible Oil Refinery Plant - oil-expeller.net

Some pigments such as chlorophyll and lutein can be saponified with alkali to form salts that can&#;t be completely removed from the oil even after alkaline refining so that these pigments can coexist in the oil. In addition, gossypol can make the color of cotton oil brownish black. The presence of these pigments in oils deteriorate the quality of the oil and must be decolorized. The commonly used decoloration method is adsorption and with the help of the porous structure of adsorbent. The removal of the pigment is also carried out by utilizing the molecular force of adsorbent&#;s surface due to the porous structure of the adsorbent.

With competitive price and timely delivery, Qifeng sincerely hope to be your supplier and partner.

Operation Method

Intermittent decolorization process is now being applied by many oil processing companies, its operating essentials are rough: measure the oil and place it in the decolorization pot, heat the temperature to 90&#; in the vacuum 650~720mmHg, then 0.5~5% of activated clay is vacuum inhaled to the oil pot, stir the mixture and continue to heat up to the specified decolorization process temperature and maintain it at 20~30 minutes insulation decoloration; After that, the temperature is dropped back to 90~95 &#; and the oil is get rid of the vacuum, and then pump the oil into the sealing machine for filtration. In order to achieve the best bleaching effect, decolorization of the oil should be through the bleaching test at first to determine the choice of adsorbent and its dosage and decolorization temperature, holding time and other technical parameters.

Equipment

Oil bleaching pot

If you want to learn more, please visit our website Edible Oil Refinery Line.

In CHEMSTA Edible Oil Refinery production lines, we make use of Siemens PLC control system, which is one of mainstream automatic control systems in today`s industry. The efficient, stable and advanced DCS control system consists of operation station, control station and communication network. We utilize high-speed and large-capacity S7-400 series PLC at the control system, large-screen LCD at the operation station, WINCC 7.0 industrial control software as monitoring software and PROFIBUS filed bus network for communication. In the master control room, an efficient, stable and advanced DCS control system is equipped, which consists of operation station, control station and communication network.
The control system is characterized by high reliability, stability, great resistance to disturbance. It is also designed with features of remote monitor and fault diagnosis.
Every stage of the whole production line is dynamically and clearly displayed on the computer screen at the operation station. User-friendly human machine interface contributes to great convenience. Users can start or stop motors and electrical equipment just using the computer. In addition, it is very convenient to print relevant reports when it is required.
Acquisition and control of parameters are all accomplished by the programme written in the control station. In this way, operation station only undertakes things such as operation, parameter display, data record and data storage. As for important parameters, the control system is able to ensure automatic control, data storage and alarm when values of these parameters exceed preset limit values.
PROFIBUS field bus network ensures rapid and reliable communication. Open ODBC and OLE standard interfaces are also equipped in the control system, which facilities communication with the host computer and other control systems.

The company is the world’s best castor oil machine price supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.