Soybean Oil Refinery Plant Manufacturer
Soybean Oil Refining Plant Process
After the neutralization of the crude oil, the neutralised oil is bleached using Spectec’s Double Deck Bleaching System . Here the De- Gummed oil is pumped to the bleacher and the part of the oil is passed to the slurry tank and then the oil is cooled before passing it to the slurry mixture. In the slurry mixture bleaching earth is added and the same is then sucked by means of vacuum to the bleacher. After proper holding & mixing this oil is sent to the alternative operating set of PRESSURE LEAF FILTER followed by again filtration of oil by Polishing Filters. The filtered oil is then cooled.The final traces of hexane are removed in a vacuum stripper by open steam stripping and the oil is then dried to desired level in an integral vacuumdrier.
Benefits of Double Deck Bleaching Section
- Oil Earth Mixer is specially designed with higher mixing speed which ensures quick & effective mixing.
- Continuous Bleacher is a combination of Dry & Wet bleaching which makes it multipurpose.
- Simple & low maintenance automations.
Deodorizing is a Distillation process. In which fatty acid is distilled from oil. Under high temperature condition and in presence of high vacuum, with the help of sparging & agitation steam. Further this fatty acid in vapours form, is condensed & recovered in liquid form by the vapour scrubbing system.
Deodorizer is multi-compartment vertical vessel, where each tray are specially designed which Ensures uniform distillation of odoriferous substances. Oil is overflows from tray to tray. Specially designed trays provide sufficient mass transfer surface for effective removal of volatile matters. Flow control system at the outlet of the deodorizer, ensures the maintenance of required level at the bottom tray. The steam used for stripping off volatile matters in the oil is distributed evenly and intensively, the steam meets the deodorized oil. Stripped off the volatile matter and rises through the vacuum. Stripping the volatile matter from the oil. The counter-current flow of steam and oil like this in specially designed trays lower steam consumption, than the conventional deodorizers. The deodorized oil leaving regenerative heat exchanger and finally cooled by water in heat exchanger finally this oil is passed through the alternatively operating set of polishing filters.
Benefits of Deodorizing Section
- Vacuum balance tray design ensures zero vapour logging i.e. effective distillation.
- Online fatty spraying also helps for zero vapour logging which ensures maximum vapour to carry to the scrubber without distilling in trays.
- Effective de-aeration increases the heat exchanging efficiency, because of zero dissolved air.
- Efficient re-generative heat exchanging trays ensures maximum heat recovery and addition deodorizing time.
- Counter current flow (oil/steam) design increase the tray efficiency for better deodorization & distillation.
- Vacuum sealing arrangement for power failure.
- Simple & low maintenance automations.
Read More for Related Refinery Projects
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Bleaching
Dewaxing
Deodorization
Fractionation
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