TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Process: The recovered solvent is in a gaseous state (steam), and should be condensed so that it can be reused in the extraction step, where: the condensation (4) is possible to the energy exchange between the gases and cooling water; hot water should be refrigerated for future use; equipment responsible for the cooling process are the cooling towers; and the energy exchange is made by direct contact with air. In the pre-evaporation step, the micelle must be clarified so that the fine solids (which passed through extractor screens) can be removed, where the clarifying of the micelle by centrifugation from the mix between oil and solvent before the oil recovery that occurs after the distillation process supplemented by stripping under vacuum. The removed solids are returned to the extractor, where the clarifying centrifuge (6) requires utilities e.g. demineralized water, clean and dry compressed air for operation and nitrogen for blanketing, the miscella is pre-concentrated and is the power of centrifugal machine, the miscella is the output of the light phase, and the micelle then resumes its normal sequence until the end of distillation and desolventizing. The obtained crude oil (already free from solid and solvent) is sent to a second centrifugation step after hydration by addition of water, where the gums are separated and sent to the facility responsible for producing lecithin, and the degummed centrifuge also needs demineralized water and compressed air for operation. In the step of consequent drying, the moisture is reduced to 0.05-2%, and allows the obtainment of a food grade lecithin. The degummed oil is sent to the facility responsible for the production of refined oil, also known as refinery and this step is basically formed by the processes of physical or alkaline neutralization, clarification (bleaching) and deodorizing and filtering. The steps of extraction, distillation, evaporation and browning, condensation are optionally supplemented by the cooling steps, centrifugation, addition of water, which can be combined randomly giving other alternative destinations or products, whether in food production, biofuels or technical products. EXAMPLE - No suitable example given.