Separating off 5-hydroxymethylfurfural (HMF) from reaction solutions by steam distillation
    1.
    发明授权
    Separating off 5-hydroxymethylfurfural (HMF) from reaction solutions by steam distillation 有权
    通过蒸汽蒸馏从反应溶液中分离出5-羟甲基糠醛(HMF)

    公开(公告)号:US09156802B2

    公开(公告)日:2015-10-13

    申请号:US13711810

    申请日:2012-12-12

    Applicant: BASF SE

    CPC classification number: C07D307/46 C07D307/68

    Abstract: Method for producing solutions which comprise 5-hydroxymethylfurfural (HMF) and have a reduced content of starting materials of the HMF synthesis or a reduced content of by-products of the HMF synthesis (hereinbelow called product solution), which comprises treating solutions which comprise HMF starting materials or by-products of the HMF synthesis and an organic solvent having at least two ether groups (for short polyether) (hereinbelow called starting solution) in an evaporator with steam.

    Abstract translation: 制备包含5-羟甲基糠醛(HMF)并且具有降低的HMF合成原料含量或HMF合成副产物含量(以下称为产品溶液)的溶液的方法,其包括处理包含HMF的溶液 在具有蒸汽的蒸发器中,HMF合成的原料或副产物和具有至少两个醚基团(短聚醚)的有机溶剂(以下称为起始溶液)。

    IRON-COMPRISING HETEROGENEOUS CATALYST AND PROCESS FOR PREPARING OLEFINS BY REACTION OF CARBON MONOXIDE WITH HYDROGEN
    3.
    发明申请
    IRON-COMPRISING HETEROGENEOUS CATALYST AND PROCESS FOR PREPARING OLEFINS BY REACTION OF CARBON MONOXIDE WITH HYDROGEN 有权
    含有异构催化剂的铁和通过氢氧化碳反应制备烯烃的方法

    公开(公告)号:US20130245138A1

    公开(公告)日:2013-09-19

    申请号:US13782353

    申请日:2013-03-01

    Applicant: BASF SE

    Abstract: A process for preparing olefins by reaction of carbon monoxide with hydrogen in the presence of a an iron-comprising heterogeneous catalyst produced by the following steps: thermal decomposition of gaseous iron pentacarbonyl to give carbonyl iron powder having spherical primary particles; treatment of carbonyl iron powder with hydrogen, resulting in the metallic spherical primary particles at least partially forming agglomerates; contacting the agglomerates with iron pentacarbonyl; and thermal decomposition of the iron pentacarbonyl to give at least predominantly pore-free and void-free secondary particles.

    Abstract translation: 一种通过一氧化碳与氢反应在含铁非均相催化剂存在下通过以下步骤制备的烯烃的方法:热分解气态铁五羰基,得到具有球形初级颗粒的羰基铁粉; 用氢气处理羰基铁粉末,导致金属球形初级颗粒至少部分形成附聚物; 使附聚物与五羰基铁接触; 并且五羰基铁的热分解至少主要是无孔隙和无空隙的二次颗粒。

    SEPARATING OFF 5 HYDROXYMETHYLFURFURAL (HMF) FROM REACTION SOLUTIONS BY STEAM DISTILLATION
    4.
    发明申请
    SEPARATING OFF 5 HYDROXYMETHYLFURFURAL (HMF) FROM REACTION SOLUTIONS BY STEAM DISTILLATION 有权
    通过蒸汽蒸馏从反应溶液中分离出羟基甲基丙烯(HMF)5

    公开(公告)号:US20130345450A1

    公开(公告)日:2013-12-26

    申请号:US13711810

    申请日:2012-12-12

    Applicant: BASF SE

    CPC classification number: C07D307/46 C07D307/68

    Abstract: Method for producing solutions which comprise 5-hydroxymethylfurfural (HMF) and have a reduced content of starting materials of the HMF synthesis or a reduced content of by-products of the HMF synthesis (hereinbelow called product solution), which comprises treating solutions which comprise HMF starting materials or by-products of the HMF synthesis and an organic solvent having at least two ether groups (for short polyether) (hereinbelow called starting solution) in an evaporator with steam.

    Abstract translation: 制备包含5-羟甲基糠醛(HMF)并且具有降低的HMF合成原料含量或HMF合成副产物含量(以下称为产品溶液)的溶液的方法,其包括处理包含HMF的溶液 在具有蒸汽的蒸发器中,HMF合成的原料或副产物和具有至少两个醚基团(短聚醚)的有机溶剂(以下称为起始溶液)。

Patent Agency Ranking