Water concentration reduction process
    2.
    发明授权
    Water concentration reduction process 有权
    水分浓缩过程

    公开(公告)号:US09216937B2

    公开(公告)日:2015-12-22

    申请号:US13691588

    申请日:2012-11-30

    Applicant: Rennovia, Inc.

    Abstract: The present disclosure relates generally to water concentration reduction processes within an adipic acid process. The present invention also includes process for converting a glucose-containing feed derived from a carbohydrate source to an adipic acid product wherein the process includes the steps of: converting glucose in the feed to a reaction product including a hydrodeoxygenation substrate and a first concentration of water; reducing the concentration of water in the reaction product to produce a feedstock including the hydrodeoxygenation substrate and second concentration of water, wherein the second concentration of water is less than the first concentration of water; and converting at least a portion of the hydrodeoxygenation substrate in the feedstock to an adipic acid product. Processes are also disclosed for producing hexamethylene diamine and caprolactam from the adipic acid product.

    Abstract translation: 本公开一般涉及己二酸方法中的水浓缩还原方法。 本发明还包括将衍生自碳水化合物源的含葡萄糖的饲料转化为己二酸产物的方法,其中该方法包括以下步骤:将饲料中的葡萄糖转化为包括加氢脱氧底物和第一浓度的水的反应产物 ; 降低反应产物中的水浓度以产生包括加氢脱氧底物和第二浓度的水的原料,其中第二浓度的水小于第一浓度的水; 并将原料中的至少一部分加氢脱氧底物转化为己二酸产物。 还公开了从己二酸产物制备己二胺和己内酰胺的方法。

    Process for the separation of mono- and di-carboxylic acid compounds
    4.
    发明授权
    Process for the separation of mono- and di-carboxylic acid compounds 有权
    分离单羧酸和二羧酸化合物的方法

    公开(公告)号:US09487465B2

    公开(公告)日:2016-11-08

    申请号:US13691611

    申请日:2012-11-30

    Applicant: Rennovia, Inc.

    Abstract: The present disclosure relates to processes for the separation of at least one di-carboxylic acid compound and/or at least one mono-carboxylic acid compound from a mixture. The separation processes involve contacting the mixture with an ion exchange medium to cause at least one of the mono- and/or di-carboxylic acid compounds to be retained by the medium, eluting at least one of the mono-carboxylic acid compound or the di-carboxylic acid compound using an eluent to form an eluate, wherein the eluate is enriched in at least one of the mono-carboxylic acid compound or di-carboxylic acid relative to the concentration of such eluted acid in the mixture having contacted the medium and wherein the eluent comprises an organic acid. The process has particular utility in the production of di-carboxylic acid compounds from glucose.

    Abstract translation: 本公开涉及从混合物中分离至少一种二羧酸化合物和/或至少一种单羧酸化合物的方法。 分离过程包括使混合物与离子交换介质接触以使至少一种单羧酸化合物和/或二羧酸化合物由介质保留,至少一种单羧酸化合物或二 - 羧酸化合物,使用洗脱液形成洗脱液,其中洗脱液相对于接触培养基的混合物中这种洗脱酸的浓度富含至少一种单羧酸化合物或二羧酸,并且其中 洗脱液含有机酸。 该方法在从葡萄糖生产二羧酸化合物中具有特殊的用途。

    PREPARATION AND SEPARATION OF A DI-CARBOXYLIC ACID-CONTAINING MIXTURE
    8.
    发明申请
    PREPARATION AND SEPARATION OF A DI-CARBOXYLIC ACID-CONTAINING MIXTURE 有权
    含羧酸的混合物的制备和分离

    公开(公告)号:US20160090346A1

    公开(公告)日:2016-03-31

    申请号:US14869237

    申请日:2015-09-29

    Applicant: Rennovia Inc.

    Abstract: Processes for separating a di-carboxylic acid or salt thereof from a mixture containing the di-carboxylic acid or salt thereof and one or more other components are provided. Also separation media useful for these separation processes is provided. In particular, processes for preparing an aldaric acid are described, such as glucaric acid from glucose, which includes separating the aldaric acid from the reaction product. Also, various glucaric acid products are described.

    Abstract translation: 提供了从含有二羧酸或其盐和一种或多种其它组分的混合物中分离二羧酸或其盐的方法。 还提供了用于这些分离方法的分离介质。 特别地,描述了制备阿拉德酸的方法,例如葡萄糖的葡糖二酸,其包括从反应产物中分离出醛酸。 另外,还描述了各种葡糖二酸产物。

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