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    • 3. 发明申请
    • Multi-stage loop reactor
    • 多级回路反应器
    • US20030147791A1
    • 2003-08-07
    • US10323494
    • 2002-12-18
    • Fuxin DingNaiju YuanZheng LiuAn MaYong Qiao
    • B01F003/00
    • B01J8/226B01F3/04517B01F13/0238
    • A multi-stage loop reactor, employed in various gas-liquid or gas-liquid-solid chemical reaction systems, which comprises a reactor body, draft tube(s) inside the reactor body, and a gas distributor at the bottom of draft tube. The draft tube can include one or more sections. The multi-stage loop reactor of the present invention has a higher mass transfer rate because the different phases are well mixed throughout the reactor, and the gas bubbles are distributed evenly everywhere. The reactor of this invention can be extensively applied in various gas-liquid or gas-liquid-solid reaction processes including the oxidization process, hydrogenation process, hydrocracking process, coal liquification process, fermentation process, hydrocarbon processing process, and biological treatment of waste water, etc.
    • 用于各种气液或气 - 液 - 固 - 化学反应体系的多级回路反应器,其包括反应器主体,反应器主体内部的引流管和引流管底部的气体分配器。 引流管可以包括一个或多个部分。 本发明的多级回路反应器具有较高的传质速率,因为不同的相在整个反应器中充分混合,气泡在各处均匀分布。 本发明的反应器可广泛应用于各种气液或气 - 液 - 固反应过程,包括氧化工艺,氢化工艺,加氢裂化工艺,煤液化工艺,发酵工艺,烃类加工工艺,废水生物处理 等等
    • 9. 发明授权
    • Gas and liquid contact apparatus: illuminated
    • 气体和液体接触装置:照明
    • US06315273B1
    • 2001-11-13
    • US09571858
    • 2000-05-16
    • Lionel Davies
    • Lionel Davies
    • B01F304
    • B01F13/0238B01D53/18B01F15/00857Y02P70/32
    • A gas and liquid contacting apparatus, illuminated, with circulation, and a method, are disclosed. To remove a trace component from a mixture of gases, for example to remove carbon dioxide from air, the inefficiency of attempting to dissolve all of the gas mixture followed by desorption of the non target components is overcome by injecting small bubbles (5) into a liquid filled chamber (1) which is inclined at an angle and has an abrupt change in cross section (2) & (3). The target component diffuses out of the small bubbles. The small bubbles, substantially relieved of the target component, are collected in a gas trap (4) created by the inclination and dimension change of the chamber. Large bubbles (8) escaping from the gas trap via an upper riser (9) to a reservoir (10) assist with the circulation of the contents of the system. A return tube (11) connecting the reservoir to the bottom end of the chamber completes the circuit. A low pressure low energy smooth circulation system is described suitable for removing a greater quantity of a target component than is created by the energy inputs. Parts of the system are made of material transparent to required energy sources. Variations are disclosed.
    • 公开了一种用循环照明的气体和液体接触装置以及一种方法。 为了从气体混合物中除去痕量组分,例如从空气中除去二氧化碳,试图溶解所有气体混合物,然后解吸非目标组分的低效率通过将小气泡(5)注入到 液体填充室(1)以一定角度倾斜并且横截面(2)和(3)具有突然变化。 目标成分从小气泡中扩散出来。 基本上缓解目标部件的小气泡被收集在由腔的倾斜和尺寸变化产生的气阱(4)中。 通过上部提升管(9)从储气器(9)逸出的大气泡(8)有助于系统内容物的循环。 将储存器连接到室的底端的返回管(11)完成电路。 描述了适用于去除比由能量输入产生的更大量的目标分量的低压低能量平滑循环系统。 系统的部件由对所需能源透明的材料制成。 公开了变化。