Processes for producing adipic acid from fermentation broths containing diammonium adipate
    4.
    发明公开
    Processes for producing adipic acid from fermentation broths containing diammonium adipate 审中-公开
    一种用于从豆芽与Diammoniumadipat发酵制备己二酸的方法

    公开(公告)号:EP2383249A1

    公开(公告)日:2011-11-02

    申请号:EP11164481.1

    申请日:2011-05-02

    申请人: BioAmber S.A.S.

    IPC分类号: C07C51/02 C07C51/44 C07C51/46

    摘要: Processes for making AA from either a clarified DAA-containing fermentation broth or a clarified MAA-containing fermentation broth that include distilling the broth under super atmospheric pressure at a temperature of >100°C to about 300°C to form an overhead that comprises water and ammonia, and a liquid bottoms that includes AA, and at least about 20 wt% water; cooling the bottoms to a temperature sufficient to cause the bottoms to separate into a liquid portion and a solid portion that is substantially pure AA; and separating the solid portion from the liquid portion. A method also reduces the broth distillation temperature and pressure by adding an ammonia separating and/or water azeotroping solvent to the broth.

    摘要翻译: 用于从无论是澄清的含DAA-发酵液或澄清含MAA的发酵液制备AA过程也包括在> 100℃的温度下蒸馏在超大气压力的肉汤到约300℃,以在开销那样包含水 和氨,以及液体塔底确实包括AA,和至少约20重量%的水; 冷却的底部到足够高的温度以使所述底部残留物分离成液体部分和固体部分并为基本上纯的AA; 和分离从液体部分中的固体部分。 因此,一个方法降低了肉汤蒸馏温度和压力下通过加入氨的分离和/或水共沸的溶剂的肉汤。

    Processes for producing succinic acid from fermentation broths containing diammonium succinate
    6.
    发明公开
    Processes for producing succinic acid from fermentation broths containing diammonium succinate 无效
    Verfahren zur Erzeugung vonBernsteinsäureausFermentationslösungen

    公开(公告)号:EP2371804A1

    公开(公告)日:2011-10-05

    申请号:EP11160671.1

    申请日:2011-03-31

    申请人: BioAmber S.A.S.

    IPC分类号: C07C51/487 C12P7/46

    摘要: Processes for making SA from either a clarified DAS-containing fermentation broth or a clarified MAS-containing fermentation broth that include distilling the broth under super atmospheric pressure at a temperature of >100°C to about 300°C to form an overhead that comprises water and ammonia, and a liquid bottoms that includes SA, and at least about 20 wt% water; cooling the bottoms to a temperature sufficient to cause the bottoms to separate into a liquid portion and a solid portion that is substantially pure SA; and separating the solid portion from the liquid portion. A method also reduces the broth distillation temperature and pressure by adding an ammonia separating and/or water azeotroping solvent to the broth.

    摘要翻译: 用于从含有澄清的含DAS的发酵液或澄清的含MAS发酵液中制备SA的方法,其包括在超大气压下在> 100℃至约300℃的温度下蒸馏培养液以形成包含水的塔顶馏出物 和氨,以及包含SA和至少约20重量%的水的液体塔底物; 将底部冷却至足以使底部分离成液体部分的温度和基本上纯的SA的固体部分; 并将固体部分与液体部分分离。 一种方法还通过向肉汤中加入氨分离和/或水共沸溶剂来降低肉汤蒸馏温度和压力。

    Processes for the production of tetrahydrofuran, gamma-butyrolactone and/or butanediol from salts of succinic acid
    7.
    发明公开
    Processes for the production of tetrahydrofuran, gamma-butyrolactone and/or butanediol from salts of succinic acid 审中-公开
    方法生产四氢呋喃,γ-丁内酯和/或丁烷从Bernsteinsäuresaltze

    公开(公告)号:EP2371797A1

    公开(公告)日:2011-10-05

    申请号:EP11160441.9

    申请日:2011-03-30

    申请人: BioAmber S.A.S.

    摘要: A process for making a hydrogenated product includes providing a clarified DAS-containing fermentation broth, distilling the broth to form an overhead that includes water and ammonia, and a liquid bottoms that includes MAS, at least some DAS, and at least about 20 wt% water, cooling and/or evaporating the bottoms, and optionally adding an antisolvent to the bottoms, to attain a temperature and composition sufficient to cause the bottoms to separate into a DAS-containing liquid portion and a MAS-containing solid portion that is substantially free of DAS, separating the solid portion from the liquid portion, recovering the solid portion, hydrogenating the second solid portion in the presence of at least one hydrogenation catalyst to produce the hydrogenated product comprising at least one of THF, GBL or BDO, and recovering the hydrogenated product.

    摘要翻译: 一种制备氢化的产物的方法,包括:提供含有DAS的澄清的发酵液,蒸馏发酵液以形成架空确实包括水和氨,以及液体塔底确实包括MAS,至少一些DAS,和至少约20重量%的 水,冷却和/或蒸发的底部,并任选加入到反溶剂的塔底,以获得温度和成分足以使底部残留物分离成含有DAS-液体部分和含MAS-固体部分所做的是基本上不含 DAS的,分离的液体部分的实心部分,回收固体部分,在至少一种氢化催化剂的存在下氢化所述第二固体部分以产生氢化产物包括THF,GBL或BDO中的至少一个,并回收 氢化产物。