Upm-kymmene Corporation

Thomas Björklöf

Andrea Gutierrez

The present invention relates to a process for purifying renewable feedstock comprising fatty acids, said process comprising the steps, where the renewable feedstock comprising fatty acids comprises at least one acid oil and at least another renewable feedstock, and it is treated with an aqueous medium, to obtain a mixture, and a first stream comprising water is separated from said mixture and a second stream comprising fatty acids is obtained as purified renewable feedstock.

Process for purifying renewable feedstock comprising fatty acids

The present invention relates to process for purifying renewable feedstock comprising at least one acidulated soap-stock, wherein said process comprises the steps, where the renewable feedstock comprising at least one fatty acid is treated in a treating step with an aqueous medium, and a first stream comprising water and a second stream comprising fatty acids are obtained, and the second stream is obtained as purified renewable feedstock.

Process for purifying feedstock comprising fatty acids

The present invention relates to a process for purifying renewable feedstock comprising triglycerides, said process comprising the steps, where the renewable feedstock comprising triglycerides, comprising at least one plant oil originating from a plant of the family Brassicaceae, is treated with an aqueous medium to obtain a mixture, and a first stream comprising water and a second stream comprising triglycerides are separated from said mixture, and the second stream is obtained as purified renewable feedstock.

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Helsinki, Finland

Thomas Björklöf