PROCESS FOR PRODUCTION OF BIODIESEL
    2.
    发明申请
    PROCESS FOR PRODUCTION OF BIODIESEL 有权
    生物体生产工艺

    公开(公告)号:US20130053591A1

    公开(公告)日:2013-02-28

    申请号:US13696111

    申请日:2011-03-02

    Abstract: A process for continuous production of biodiesel from vegetable oils or animal fats by transesterification with methanol or ethanol to give crude fatty acid alkyl esters, subsequent washing with water in a wash column to remove water-soluble impurities, subsequent drying by vaporization of the water content and subsequent removal of steryl glycosides by adsorption onto calcium bentonite, wherein the adsorption column(s) used is/are regenerated in a first step, for desorption of the steryl glycosides, by rinsing with a mixture consisting of fatty acid alkyl esters and methanol or ethanol, and in a subsequent second step, for removal of methanol residues, by rinsing with fatty acid alkyl esters or with gaseous nitrogen or carbon dioxide.

    Abstract translation: 一种通过用甲醇或乙醇进行酯交换从植物油或动物脂肪连续生产生物柴油得到粗脂肪酸烷基酯的方法,随后用洗涤塔中的水洗涤以除去水溶性杂质,随后通过汽化水分干燥 并且随后通过吸附到钙膨润土上去除固体糖苷,其中使用的吸附柱在第一步中再生,用于通过用脂肪酸烷基酯和甲醇或其混合物组成的混合物漂洗来固定甾醇糖苷的解吸,或 乙醇,并且在随后的第二步中,通过用脂肪酸烷基酯或用气态氮或二氧化碳冲洗除去甲醇残余物。

    Process for production of biodiesel
    3.
    发明授权
    Process for production of biodiesel 有权
    生物柴油生产工艺

    公开(公告)号:US08871961B2

    公开(公告)日:2014-10-28

    申请号:US13696111

    申请日:2011-03-02

    Abstract: A process for continuous production of biodiesel from vegetable oils or animal fats by transesterification with methanol or ethanol to give crude fatty acid alkyl esters, subsequent washing with water in a wash column to remove water-soluble impurities, subsequent drying by vaporization of the water content and subsequent removal of steryl glycosides by adsorption onto calcium bentonite, wherein the adsorption column(s) used is/are regenerated in a first step, for desorption of the steryl glycosides, by rinsing with a mixture consisting of fatty acid alkyl esters and methanol or ethanol, and in a subsequent second step, for removal of methanol residues, by rinsing with fatty acid alkyl esters or with gaseous nitrogen or carbon dioxide.

    Abstract translation: 一种通过用甲醇或乙醇进行酯交换从植物油或动物脂肪连续生产生物柴油得到粗脂肪酸烷基酯的方法,随后用洗涤塔中的水洗涤以除去水溶性杂质,随后通过汽化水分干燥 并且随后通过吸附到钙膨润土上去除固体糖苷,其中使用的吸附柱在第一步中再生,用于通过用脂肪酸烷基酯和甲醇或其混合物组成的混合物漂洗来固定甾醇糖苷的解吸,或 乙醇,并且在随后的第二步中,通过用脂肪酸烷基酯或用气态氮或二氧化碳冲洗除去甲醇残余物。

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