METHOD AND APPARATUS FOR REMOVING A FOULING SUBSTANCE FROM A PRESSURED VESSEL
    1.
    发明申请
    METHOD AND APPARATUS FOR REMOVING A FOULING SUBSTANCE FROM A PRESSURED VESSEL 有权
    用于从压力容器中去除装载物质的方法和装置

    公开(公告)号:US20170021396A1

    公开(公告)日:2017-01-26

    申请号:US15036372

    申请日:2015-07-23

    申请人: RENMATIX, INC.

    摘要: Vessels can be become fouled due to normal operation thereof, for example, during lignocellulosic biomass hydrolysis, and the vessel will become inoperable unless the fouling is removed from the vessel. Accordingly, methods are disclosed herein for removing fouling substances from the interior surfaces of fouled pressurized vessels. The methods utilize a brief rapid change of pressure in the vessel. In some embodiments, the rapid pressure change is a decrease, and the rapid pressure change causes, for example, increased velocity of the fluid flowing in the vessel, flashing of a portion of the fluid to vapor, and removal of the fouling substance adhered to the interior surface of the vessel.

    摘要翻译: 由于其正常运行,例如在木质纤维素生物质水解期间,容器可能变得污垢,并且除非从容器中除去污垢,否则容器将变得不可操作。 因此,本文公开了用于从污垢加压容器的内表面去除结垢物质的方法。 该方法利用容器中的压力的​​短暂的快速变化。 在一些实施例中,快速压力变化是减小的,并且快速压力变化导致例如在容器中流动的流体的速度增加,流体的一部分闪蒸成蒸气,并且去除粘附到 容器的内表面。

    PROCESS FOR HYDROLYSIS OF OLIGOSACCARIDES
    5.
    发明申请

    公开(公告)号:US20200291492A1

    公开(公告)日:2020-09-17

    申请号:US16650375

    申请日:2018-09-26

    申请人: Renmatix, Inc.

    IPC分类号: C13K1/02

    摘要: Provided is a method comprising (a) providing a hydrolysis composition of at least 20 wt % of sugar equivalents, wherein the hydrolysis composition comprises a first oligosaccharide, water, optionally a soluble aromatic compound, (b) contacting the hydrolysis composition with a catalyst in a first reactor to hydrolyze at least a portion of the first oligosaccharide to form a first product composition comprising a first monosaccharide and a second oligosaccharide, (c) separating the first monosaccharide from the first product composition to form a second product composition comprising the second oligosaccharide, wherein at least a portion of the second oligosaccharide is a reversion sugar, and (d) converting via a further hydrolysis step at least a portion of the second oligosaccharide to form a third product composition comprising a second monosaccharide.

    Process for hydrolysis of oligosaccharides

    公开(公告)号:US11326216B2

    公开(公告)日:2022-05-10

    申请号:US16650375

    申请日:2018-09-26

    申请人: Renmatix, Inc.

    IPC分类号: C13K1/02

    摘要: Provided is a method comprising (a) providing a hydrolysis composition of at least 20 wt % of sugar equivalents, wherein the hydrolysis composition comprises a first oligosaccharide, water, optionally a soluble aromatic compound, (b) contacting the hydrolysis composition with a catalyst in a first reactor to hydrolyze at least a portion of the first oligosaccharide to form a first product composition comprising a first monosaccharide and a second oligosaccharide, (c) separating the first monosaccharide from the first product composition to form a second product composition comprising the second oligosaccharide, wherein at least a portion of the second oligosaccharide is a reversion sugar, and (d) converting via a further hydrolysis step at least a portion of the second oligosaccharide to form a third product composition comprising a second monosaccharide.