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1. 发明申请

US20130190519A1 RECOVERY AND PURIFICATION OF HYDROXY FATTY ACIDS FROM SOURCE OILS 有权
标题翻译：来自原油的羟基脂肪酸的回收和纯化
公开(公告)号：US20130190519A1
公开(公告)日：2013-07-25
申请号：US13698153
申请日：2011-05-17
申请人： Udaya Wanasundara , Jack Grushcow , Lui Shuanghui
发明人： Udaya Wanasundara , Jack Grushcow , Lui Shuanghui
IPC分类号： C11B7/00
CPC分类号： C11B7/0025 , C11B1/06 , C11B1/10 , C11C1/02 , C11C3/003 , Y02E50/13
摘要： A process for recovering, purifying and enriching hydroxy fatty acids from source oils. The process source oil comprises the steps of: (a) methylating the source oil to form therein hydroxy fatty acid methyl esters and non-hydroxy fatty acid methyl esters; (b) separating the hydroxy fatty acid methyl esters from the non-hydroxy fatty acid methyl esters with an organic solvent mixture comprising a pentane/hexane and a short-chain alcohol; and (c) separately recovering the hydroxy fatty acid methyl esters and the non-hydroxy fatty acid methyl esters from the organic solvent mixture. Hydroxy fatty acids that can be recovered, purified and enriched with the process include ricinoleic acid, densipolic acid, lesquerolic acid, and auricolic acid. The non-hydroxy fatty acid methyl esters can be recovered, purified and further processed into biodiesel fuels and/or lubricants.
摘要翻译：从源油中回收，纯化和富集羟基脂肪酸的方法。方法源油包括以下步骤：（a）将源油甲基化以形成羟基脂肪酸甲酯和非羟基脂肪酸甲酯; （b）用包含戊烷/己烷和短链醇的有机溶剂混合物将羟基脂肪酸甲酯与非羟基脂肪酸甲酯分离; 和（c）从有机溶剂混合物中分别回收羟基脂肪酸甲酯和非羟基脂肪酸甲酯。可以回收，纯化和富集该方法的羟基脂肪酸包括蓖麻油酸，致密酸，裂解酸和芳香酸。非羟基脂肪酸甲酯可以回收，纯化并进一步加工成生物柴油燃料和/或润滑剂。

2. 发明授权

US08946461B2 Recovery and purification of hydroxy fatty acids from source oils 有权
标题翻译：从源油中回收和纯化羟基脂肪酸
公开(公告)号：US08946461B2
公开(公告)日：2015-02-03
申请号：US13698153
申请日：2011-05-17
申请人： Udaya Wanasundara , Jack Grushcow , Lui Shuanghui
发明人： Udaya Wanasundara , Jack Grushcow , Lui Shuanghui
IPC分类号： C11B7/00 , C11B1/06 , C11B1/10 , C11C1/02 , C11C3/00
CPC分类号： C11B7/0025 , C11B1/06 , C11B1/10 , C11C1/02 , C11C3/003 , Y02E50/13
摘要： A process for recovering, purifying and enriching hydroxy fatty acids from source oils. The process comprises the steps of: (a) methylating the source oil to form therein hydroxy fatty acid methyl esters and non-hydroxy fatty acid methyl esters; (b) separating the hydroxy fatty acid methyl esters from the non-hydroxy fatty acid methyl esters with an organic solvent mixture comprising a pentane/hexane and a short-chain alcohol; and (c) separately recovering the hydroxy fatty acid methyl esters and the non-hydroxy fatty acid methyl esters from the organic solvent mixture. Hydroxy fatty acids that can be recovered, purified and enriched with the process include ricinoleic acid, densipolic acid, lesquerolic acid, and auricolic acid. The non-hydroxy fatty acid methyl esters can be recovered, purified and further processed into biodiesel fuels and/or lubricants.
摘要翻译：从源油中回收，纯化和富集羟基脂肪酸的方法。该方法包括以下步骤：（a）将源油甲基化以形成羟基脂肪酸甲酯和非羟基脂肪酸甲酯; （b）用包含戊烷/己烷和短链醇的有机溶剂混合物将羟基脂肪酸甲酯与非羟基脂肪酸甲酯分离; 和（c）从有机溶剂混合物中分别回收羟基脂肪酸甲酯和非羟基脂肪酸甲酯。可以回收，纯化和富集该方法的羟基脂肪酸包括蓖麻油酸，致密酸，裂解酸和芳香酸。非羟基脂肪酸甲酯可以回收，纯化并进一步加工成生物柴油燃料和/或润滑剂。

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