METHOD AND APPARATUS FOR PRODUCING FATTY ACID ALKYL ESTER AND/OR GLYCERIN
    9.
    发明申请
    METHOD AND APPARATUS FOR PRODUCING FATTY ACID ALKYL ESTER AND/OR GLYCERIN 审中-公开
    用于生产脂肪酸乙酯和/或甘氨酸的方法和装置

    公开(公告)号:US20100274034A1

    公开(公告)日:2010-10-28

    申请号:US12810242

    申请日:2008-12-18

    IPC分类号: C11C1/02 B01J7/02

    摘要: The present invention provides a method of producing a fatty acid alkyl ester and/or glycerin by bringing an oil and an alcohol into contact with each other, the method including: reacting the oil and alcohol with each other; performing solid-liquid separation for removing a solid sterol from a reaction liquid obtained in the step of reacting; and performing phase separation for separating the reaction liquid into a hydrophobic phase and a hydrophilic phase after the reaction liquid is subjected to the step of performing the solid-liquid separation, the hydrophobic phase containing the fatty acid alkyl ester, and the hydrophilic phase containing glycerin. Thereby, the present invention provides a method allowing stable continuous operation for a long time period for production of a fatty acid alkyl ester and/or glycerin.

    摘要翻译: 本发明提供通过使油和醇相互接触来制造脂肪酸烷基酯和/或甘油的方法,所述方法包括:使所述油和醇彼此反应; 从反应步骤中得到的反应液中进行固液分离,除去固体固醇; 在进行固液分离的步骤后,进行相分离,将反应液分离成疏水相和亲水相,含有脂肪酸烷基酯的疏水相和含有甘油的亲水相 。 因此,本发明提供一种允许长时间稳定连续操作生产脂肪酸烷基酯和/或甘油的方法。

    Process for manufacturing a pellet-shaped nonionic alkylene oxide resin
    10.
    发明申请
    Process for manufacturing a pellet-shaped nonionic alkylene oxide resin 审中-公开
    丸状非离子型环氧烷树脂的制造方法

    公开(公告)号:US20060276620A1

    公开(公告)日:2006-12-07

    申请号:US11442188

    申请日:2006-05-25

    IPC分类号: C08F6/10

    摘要: An object of the present invention is to provide a manufacturing process by which a pellet-shaped nonionic alkylene oxide resin can be obtained in a manner which is excellent in stability, economical efficiency and productivity and easy, wherein the pellet-shaped nonionic alkylene oxide resin, as a high-molecular material useful in a variety of applications, has a suitable molecular weight Mw and physical properties and is also excellent in the stability of the physical properties and further is also excellent in the handling property after the manufacture. As a means of achieving this object, the process for manufacturing a pellet-shaped nonionic alkylene oxide resin, according to the present invention, comprises the steps of: obtaining a nonionic alkylene oxide resin having fluidity by volatilizing a solvent from a nonionic alkylene oxide resin solution obtained in advance by solution polymerization; and then pelletizing the nonionic alkylene oxide resin having fluidity.

    摘要翻译: 本发明的目的是提供一种以稳定性,经济效率和生产率优异的方式获得丸状非离子环氧烷烃树脂的制备方法,其中颗粒状非离子环氧烷树脂 作为可用于各种应用的高分子材料,具有合适的分子量Mw和物理性质,并且物理性能的稳定性也优异,并且在制造后的处理性也优异。 作为实现该目的的手段,根据本发明的颗粒状非离子性环氧烷烃树脂的制造方法包括以下步骤:通过使来自非离子性环氧烷树脂的溶剂挥发而获得具有流动性的非离子环氧烷烃树脂 溶液聚合预先得到的溶液; 然后造粒具有流动性的非离子环氧烷烃树脂。