Vegetable Oil Plant
The vegetable oil plant industry involves the extraction and processing of oils and fats from vegetable sources. Vegetable oil and fat resources are indispensable to mankind as a source of nutrient and industrial raw materials. We are forever trustable supplier and exporter for various vegetable oil plants for different kinds of oil seeds, we offer the most competitive price in this field!
Vegetable Oil Plant
The preparation of raw materi- als of vegetable oil plant includes husking, cleaning, crushing, and con- ditioning. The extraction processes in the vegetable oil plant are generally mechanical (boiling for fruits, pressing for seeds and nuts) or involve the use of solvent such as hexane. After boiling, the liquid oil is skimmed; after pressing, the oil is filtered; and after solvent extraction, the crude oil is separated and the sol- vent is evaporated and recovered. Residues are conditioned (for example, dried) and are repro- cessed to yield by-products such as animal feed. Crude oil refining includes degumming, neutral- ization, bleaching, deodorization, and further refining.
Workshop of Vegetable Oil Plants
Knowledge of Vegetable Oil
Crude vegetable oil obtained from various oil milling plant is further refined before use for edible purposes. Refined edible oil is a process where free fatty acids are volatized, condensed and recovered simultaneously with vacuum de-colouring operation. Sometimes, refining process is limited to simple physical treatment such as heating and filtering in regard to refining of superior quality of crude oil. Generally the cake in the oil is separated by centrifuge, decolouring by active clay and steam deodorization at high temperature in vacuum up to 5 mm. Hg.
Vegetable oils and fats are principally used for human consumption but are also used in animal feed, for medicinal purposes, and for certain technical applications. The oils and fats are extracted from a variety of fruits, seeds, and nuts.
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