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    Post-processing apparatus
    1.
    发明授权
    Post-processing apparatus 有权

    公开(公告)号：US12006392B2

    公开(公告)日：2024-06-11

    申请号：US17775834

    申请日：2021-04-16

    申请人： LG CHEM, LTD.

    发明人： Se Woong Lee ,  Young Man Song ,  Hyeong Joon Kim ,  Hyun Min Lee

    IPC分类号： C08F6/00 ,  B01D19/00 ,  B01D19/04 ,  B01J19/00 ,  B01J19/10 ,  C08F14/06

    CPC分类号： C08F6/001 ,  B01D19/0078 ,  B01D19/04 ,  B01J19/0013 ,  B01J19/006 ,  B01J19/10 ,  C08F14/06 ,  B01J2219/00159 ,  B01J2219/0025 ,  B01J2219/00768

    摘要： The present invention relates to a post-processing apparatus configured to post-process latex, the post-processing apparatus including: a receiving tank having therein a receiving part and having an inlet port through which the latex is introduced into the receiving part and a discharge port through which the latex is discharged; an ultrasonic wave generating device configured to generate ultrasonic waves to the latex accommodated in the receiving tank; a pressure reducing part configured to reduce a pressure of the receiving part of the receiving tank to discharge an unreacted monomer to the outside of the receiving tank; and a partition part provided in the receiving part of the receiving tank and comprising a plurality of partitions disposed in a direction from the inlet port toward the discharge port of the receiving tank, in which the latex accommodated in the receiving part moves along upper and lower sides of the plurality of partitions.

    METHOD FOR MAXIMIZING THE REACTION VOLUME IN A SLURRY PHASE REACTOR
    2.
    发明申请
    METHOD FOR MAXIMIZING THE REACTION VOLUME IN A SLURRY PHASE REACTOR 有权
    用于最大化浆液相反应器中的反应体积的方法

    公开(公告)号：US20160012207A1

    公开(公告)日：2016-01-14

    申请号：US14758315

    申请日：2014-01-22

    申请人： ENI S.p. A.

    发明人： Alberto Maria Antonio MALANDRINO ,  Vincenzo PICCOLO

    IPC分类号： G06F19/00 ,  G01B21/02 ,  G01B21/00

    CPC分类号： B01J8/22 ,  B01J8/1809 ,  B01J2208/00584 ,  B01J2219/002 ,  B01J2219/00209 ,  B01J2219/00243 ,  B01J2219/0025 ,  H01L21/67276

    摘要： Method for maximizing the reaction volume in a slurry phase reactor by determining the ratio (f) between the height of the foams (Hf) and the height of the reactor (HR) through an algorithm defining the gas hold-up in three zones, a first lower zone in which a bubble regime is established, a second intermediate zone where there can be the presence of foams, a third zone situated in the upper hemispherical part in which the multiphase mixture is accelerated until it reaches outlet conditions, the average gas hold-up being given by the weighted average of each of the three gas hold-ups of the three zones, characterized in that it uses nuclear densimeters positioned inside the reactor at different heights and comprises: measuring, for each nuclear densimeter used, gas density values, relating to different gas and/or slurry velocities, which correspond through said algorithm to calculated gas hold-up values, revealing, with a calculated gas hold-up of less than 40%, the absence of foams at least up to the height at which the densimeter is positioned, whose density measured corresponds to said gas hold-up, with a calculated gas hold-up higher than 70%, the presence of foams starting at least from the height of the reactor in which the densimeter is positioned, whose density measured corresponds to said gas hold-up, finally, determining through said algorithm, the ratio f and the extension in height of the possible presence of foams, calculating the consequent height Hf.

    摘要翻译： 通过确定三个区域中的气体滞留的算法，通过确定泡沫（Hf）的高度与反应器的高度（HR）之间的比率（f）来最大化淤浆相反应器中的反应体积的方法， 建立气泡状态的第一下部区域，可能存在泡沫的第二中间区域，位于上半球部分中的第三区域，多相混合物加速到其中，直到达到出口条件，平均气体保持 由三个区域的三个气体滞留量中的每一个的加权平均值给出，其特征在于，其使用位于反应器内部的不同高度的核密度计，并且包括：对于使用的每个核密度计，测量气体密度值 ，涉及不同的气体和/或浆料速度，其通过所述算法对应于计算的气体滞留值，显示在计算的气体滞留小于40％时，在 至少直到密度计位于的高度，其测量的密度对应于所述气体滞留，计算的气体滞留高于70％，泡沫的存在至少从反应器的高度开始，其中 密度计定位，其密度测量对应于所述气体滞留，最后，通过所述算法确定比率f和可能存在泡沫的高度的延伸，计算随之而来的高度Hf。