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公开(公告)号：US20210395628A1
公开(公告)日：2021-12-23
申请号：US17289820
申请日：2019-11-01
Applicant: Ariel Scientific Innovations Ltd.
Inventor： Marina NISNEVITCH , Faina NAKONECHNY , Mirit KOLET , Daniel ZARBIB , Yael ALBO
Abstract: A process of generating an alkyl ester of a fatty acid (e.g., a biodiesel) from a free fatty acid-containing substance (e.g., a feedstock), is provided. The process is effected by contacting a mixture of the free fatty acid-containing substance and a respective alcohol with Lewis Acid; and, while contacting, exposing the mixture and the Lewis acid to ultrasound energy. An alkyl ester of a fatty acid, or a mixture of two or more alkyl esters of fatty acids, (e.g., a biodiesel), obtainable by the process, are also provided.
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