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    CONTINUOUS METHOD FOR THE PRECIPITATION OF LIGNIN FROM BLACK LIQUOR
    31.
    发明申请
    CONTINUOUS METHOD FOR THE PRECIPITATION OF LIGNIN FROM BLACK LIQUOR 有权
    用于从黑液中降低木质素的连续方法

    公开(公告)号：US20130203972A1

    公开(公告)日：2013-08-08

    申请号：US13879085

    申请日：2011-10-14

    Applicant: Mauno Miettinen

    Inventor： Mauno Miettinen

    IPC: C07G1/00

    CPC classification number: D21C11/10 ,  B01J3/00 ,  B01J3/02 ,  B01J3/042 ,  C07G1/00 ,  D21C11/0007 ,  D21C11/04

    Abstract: In a method for the continuous precipitation of lignin from black liquor black liquor is provided so as to flow as a pressurized flow in a reactor (2) with a dwell time of less than 300s,—an acidifying agent selected from the group of carbon dioxide, acid and their combinations is led to the flow at one or more feeding sites (2a) to lower the pH of black liquor,—the pH is allowed to decrease by the effect of the acidifying agent in the pressurized flow to the precipitation point of lignin, the pressure of the pressurized flow is abruptly released, and lignin particles are separated from black liquor.

    Abstract translation: 在从黑液中连续沉淀木质素的方法中，提供黑液作为加压流在停留时间小于300s的反应器（2）中流动的方法 - 在选自二氧化碳组中的酸化剂 ，酸和它们的组合被导致在一个或多个进料位置（2a）处的流动以降低黑液的pH， - 通过加压流中的酸化剂的作用使pH降低到沉淀点 木质素，加压流的压力突然释放，木质素颗粒与黑液分离。

    Reactor And Method For Anoxic Treatment Of A Material In A Fluid Reaction Medium
    32.
    发明申请
    Reactor And Method For Anoxic Treatment Of A Material In A Fluid Reaction Medium 有权
    反应器和方法在液体反应介质中对材料进行缺氧处理

    公开(公告)号：US20090127209A1

    公开(公告)日：2009-05-21

    申请号：US12066122

    申请日：2006-09-26

    Applicant: Hubert-Alexandre Turc ,  Christophe Joussot-Dubien

    Inventor： Hubert-Alexandre Turc ,  Christophe Joussot-Dubien

    IPC: C02F1/72 ,  B01J19/00

    CPC classification number: B01J19/02 ,  B01J3/00 ,  B01J3/008 ,  B01J8/006 ,  B01J8/222 ,  B01J19/1806 ,  B01J2219/00083 ,  B01J2219/00094 ,  B01J2219/00779 ,  B01J2219/0277 ,  C02F11/06 ,  C02F11/08 ,  C02F2103/26

    Abstract: A reactor for treating with pressurized water a material in a fluid reaction medium. It comprises a body (2) delimiting a reaction area (10), an inlet (48) for the material to be treated in the reaction area (10), a point (46) for introducing an oxidant into the reaction area (10), at least one outlet for the treated material outside the reaction area (10), the material to be treated follows a path defined in the reaction area between its inlet and its outlet. The point (46) for introducing the oxidant in the reaction area (10) is located downstream from the inlet (48) for the material and is spaced apart from the latter by a certain distance so as to define an anoxic area (20) comprised between the inlet for the material to be treated and the point for introducing the oxidant, an area in which the fluid medium is in anoxia.

    Abstract translation: 一种用加压水处理流体反应介质中的材料的反应器。 它包括界定反应区域（10）的主体（2），反应区域（10）中要处理的材料的入口（48），用于将氧化剂引入反应区域（10）的点（46） 在反应区域（10）外部的处理材料的至少一个出口，待处理的材料遵循在其入口和出口之间的反应区域中限定的路径。 用于在反应区域（10）中引入氧化剂的点（46）位于用于材料的入口（48）的下游，并且与之相隔一定距离，以便限定缺氧区域（20），其包括 在待处理材料的入口和用于引入氧化剂的点之间，流体介质处于缺氧区域。

    METHOD OF PREPARING CONJUGATED DIENE AND DEVICE THEREFOR
    39.
    发明申请
    METHOD OF PREPARING CONJUGATED DIENE AND DEVICE THEREFOR 有权
    制备连接二烯及其装置的方法

    公开(公告)号：US20170036972A1

    公开(公告)日：2017-02-09

    申请号：US15021611

    申请日：2015-10-20

    Applicant: LG CHEM, LTD.

    Inventor： Sang Jin HAN ,  Jun Han KANG ,  Dong Hyun KO ,  Hyun Seok NAM ,  Joo Hyuck LEE ,  Jun Kyu HAN ,  Myung Ji SUH ,  Kyong Yong CHA ,  Dae Heung CHOI ,  Ye Seul HWANG

    IPC: C07C5/48

    CPC classification number: C07C5/48 ,  B01J3/00 ,  C07C5/3332 ,  C07C5/42 ,  C07C7/005 ,  C07C7/05 ,  C07C11/167

    Abstract: Disclosed are a method of preparing conjugated diene and a device therefor. More particularly, disclosed a method of preparing conjugated diene, wherein generated gas including butadiene is cooled and then water discharged at a lower part is not directly treated as waste water and subjected to byproduct removal and steam-extraction to utilize converted steam, and an installation issue of an existing biological waste water disposal equipment due to an excessive amount of byproducts can be resolved, and a device therefor are disclosed.

    Abstract translation: 公开了一种制备共轭二烯及其装置的方法。 更具体地，公开了一种制备共轭二烯的方法，其中包括丁二烯在内的产生的气体被冷却，然后在下部排出的水不直接作为废水处理，并进行副产物除去和蒸汽萃取以利用转化的蒸汽，以及安装 可以解决由于过量的副产物而产生的现有生物废水处理设备的问题，并且公开了一种其设备。

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