一种水合物评价实验系统及方法
    1.
    发明申请

    公开(公告)号:WO2022000891A1

    公开(公告)日:2022-01-06

    申请号:PCT/CN2020/124916

    申请日:2020-10-29

    Abstract: 一种水合物评价实验系统及方法,评价实验系统包括第一气瓶(1)、第二气瓶(2)、流量控制装置、流量控制器(12)、磁搅拌容器(63)、化学试剂注入装置和封闭回路,其中,第一气瓶(1)用于储存CH 4或者天然气混合气体;第一气瓶(1)的气体出口经过流量控制器(12)连接磁搅拌容器(63);第二气瓶(2)用于储存CO 2气体;第二气瓶(2)的气体出口经过流量控制装置连接磁搅拌容器(63);磁搅拌容器(63)上设置有化学试剂注入口,化学试剂注入口连接化学试剂注入装置的出口;封闭回路通过第二十阀(42)分别连接第一气瓶(1)、第二气瓶(2)和化学试剂注入装置;能够实现模拟水合物形成,同时分析对水合物的形成及分解规律的影响,便于开展进一步详细分析研究,从而指导生产。

    一种高效节能自动溶铜技术
    3.
    发明申请

    公开(公告)号:WO2021253838A1

    公开(公告)日:2021-12-23

    申请号:PCT/CN2021/074566

    申请日:2021-01-31

    Abstract: 一种高效节能自动溶铜技术,包括外设(1),外设(1)包含作为主体的罐体(101),罐体(101)的底部周边固定安装有底座(102),底座(102)的底部固定安装有支撑(103),罐体(101)的顶部盖接有上搅拌装置(2),上搅拌装置(2)的顶部安装的是顶盖(201),顶盖(201)的下方固定安装有密封垫(202),密封垫(202)的中间部位固定安装有搅拌电机(203),搅拌电机(203)的中间部位固定安装有立柱(204),立柱(204)的周围边缘固定安装有搅拌辊(205),罐体(101)内部的上半部位放置有测头(3),测头(3)的末端固定安装有电线(4),电线(4)的一侧末端并联连接有空气悬浮风机(5),电线(4)的另一侧末端固定连接有DCS检测装置(6),罐体(101)的内部中间部位固定安装有筛板(7),罐体(101)的左侧边固定安装有风管(8),罐体(101)的右侧边固定安装有液管(9),风管(8)的末端固定安装有风管搅拌器(10),液管(9)的右端固定安装有液管搅拌器(11),风管搅拌器(10)与液管搅拌器(11)固定安装于罐体(101)内部的底端。

    POLYMERIZATION PROCESS AND REACTOR FOR CONTROLLING MOLECULAR WEIGHT DISTRIBUTION AND COMONOMER COMPOSITION DISTRIBUTION

    公开(公告)号:WO2021122992A1

    公开(公告)日:2021-06-24

    申请号:PCT/EP2020/086768

    申请日:2020-12-17

    Applicant: BOREALIS AG

    Abstract: A reactor for the polymerization of olefins comprising a first inlet for introducing a first stream comprising monomer(s), catalyst(s) and optionally hydrogen, solvent or comonomer(s) and/or mixtures thereof, at least one outlet for withdrawing a product stream, characterized in that the reactor further comprises at least one second inlet for introducing a second stream comprising monomer(s), catalyst(s) and optionally hydrogen, solvent or comonomer(s) and/or mixtures thereof; and a process for polymerizing olefins in a reactor according to the present invention, comprising the steps of introducing monomer(s), catalyst(s), and optionally hydrogen, solvent or comonomer(s) and/or mixtures thereof as the first stream via the first inlet into the reactor forming a reaction mixture; polymerizing a polymer from the reaction mixture; withdrawing the product stream via the at least one outlet from the reactor; characterized in that the process comprises a further step of introducing a second stream comprising monomer(s), catalyst(s), and optionally hydrogen, solvent or comonomer(s) and/or mixtures thereof into the reactor via the at least one second inlet into the reactor.

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