Processes for the production of hydrogenated products
    1.
    发明授权
    Processes for the production of hydrogenated products 有权
    生产氢化产物的方法

    公开(公告)号:US08193375B2

    公开(公告)日:2012-06-05

    申请号:US13213565

    申请日:2011-08-19

    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: 制备氢化产物的方法包括提供澄清的含DAS的发酵液,蒸馏培养液以形成包含水和氨的塔顶馏出物,以及液体塔底物,其包括MAS,至少一些DAS和至少约20wt% 水,冷却和/或蒸发塔底物,以及任选地向塔底物中加入抗溶剂,以获得足以使塔底物分离成含有DAS的液体部分的温度和组合物,以及基本上没有的含MAS的固体部分 的DAS,将固体部分与液体部分分离,回收固体部分,在至少一种氢化催化剂的存在下氢化第二固体部分以产生包含THF,GBL或BDO中的至少一种的氢化产物,并回收 氢化产物。

    PROCESSES FOR THE PRODUCTION OF HYDROGENATED PRODUCTS
    3.
    发明申请
    PROCESSES FOR THE PRODUCTION OF HYDROGENATED PRODUCTS 审中-公开
    生产氢化产品的方法

    公开(公告)号:US20120215014A1

    公开(公告)日:2012-08-23

    申请号:US13458121

    申请日:2012-04-27

    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: 制备氢化产物的方法包括提供澄清的含DAS的发酵液,蒸馏培养液以形成包含水和氨的塔顶馏出物,以及液体塔底物,其包括MAS,至少一些DAS和至少约20wt% 水,冷却和/或蒸发塔底物,以及任选地向塔底物中加入抗溶剂,以获得足以使塔底物分离成含有DAS的液体部分的温度和组合物,以及基本上没有的含MAS固体部分 的DAS,将固体部分与液体部分分离,回收固体部分,在至少一种氢化催化剂的存在下氢化第二固体部分以产生包含THF,GBL或BDO中的至少一种的氢化产物,并回收 氢化产物。

    PROCESSES FOR THE PRODUCTION OF HYDROGENATED PRODUCTS
    4.
    发明申请
    PROCESSES FOR THE PRODUCTION OF HYDROGENATED PRODUCTS 有权
    生产氢化产品的方法

    公开(公告)号:US20110245515A1

    公开(公告)日:2011-10-06

    申请号:US13051688

    申请日:2011-03-18

    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: 制备氢化产物的方法包括提供澄清的含DAS的发酵液,蒸馏培养液以形成包含水和氨的塔顶馏出物,以及液体塔底物,其包括MAS,至少一些DAS和至少约20wt% 水,冷却和/或蒸发塔底物,以及任选地向塔底物中加入抗溶剂,以获得足以使塔底物分离成含有DAS的液体部分的温度和组合物,以及基本上没有的含MAS的固体部分 的DAS,将固体部分与液体部分分离,回收固体部分,在至少一种氢化催化剂的存在下氢化第二固体部分以产生包含THF,GBL或BDO中的至少一种的氢化产物,并回收 氢化产物。

    Processes for the production of hydrogenated products
    5.
    发明授权
    Processes for the production of hydrogenated products 有权
    生产氢化产物的方法

    公开(公告)号:US08410291B2

    公开(公告)日:2013-04-02

    申请号:US13051688

    申请日:2011-03-18

    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: 制备氢化产物的方法包括提供澄清的含DAS的发酵液,蒸馏培养液以形成包含水和氨的塔顶馏出物,以及液体塔底物,其包括MAS,至少一些DAS和至少约20wt% 水,冷却和/或蒸发塔底物,以及任选地向塔底物中加入抗溶剂,以获得足以使塔底物分离成含有DAS的液体部分的温度和组合物,以及基本上没有的含MAS的固体部分 的DAS,将固体部分与液体部分分离,回收固体部分,在至少一种氢化催化剂的存在下氢化第二固体部分以产生包含THF,GBL或BDO中的至少一种的氢化产物,并回收 氢化产物。