The sub-critical oil extraction plant is widely used for pressing oil from coconut, palm fruit, palm kernel, mustard, avocado, sesame, corn germ, soya, groundnut, castor, hemp, black seed, rice bran, corn bran, sunflower, soyabean, neem, lemongrass, cottonseed, fish, moringa, nuts, almond, prickly pear, cinnamon, pepper, lavender, eucalyptus, rapeseed, canola, cococa, rosehip, jojoba, argan, beans, copra, peppermint, maize, shea butter, sandalwood, black seed, baobab, flowers, cashew nut, linseed, bearberry, rosemary, animal fat, black pepper, black pepper, citronella, evening primrose, cinnamon leaf, bamboo, cinnamon bark, cardamom, wooden, agarwood, black cumin, insect, marigold etc..
Flow Chart of Refining Workshop
Crude Oil→ Filter→ Degumming→ Deacidification→ Decoloring→ Deodorizing→ Dewaxing→ Defeat→ First Grade Oil
1. Decoloring tank: bleach pigments from oil.
2. Deodorizing tank: remove the un-favored smell from decolorized oil.
3. Oil furnace: provide enough heat for the refining sections which need high temperature of 280℃.
4. Vacuum pump: provide high pressure for bleaching, deodorization which can reach 755mmHg or more.
5. Air compressor: dry the bleached clay after bleaching.
6. Filter press: filter the clay into the bleached oil.
7. Steam generator: generate steam distillation.