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1. 发明授权

US5476573A Apparatus for defoaming and controlling aerobic culture fermentation 失效
标题翻译：消泡和控制好氧培养发酵装置
公开(公告)号：US5476573A
公开(公告)日：1995-12-19
申请号：US980291
申请日：1992-11-23
申请人： Toshiki Hirose , Koji Shimazaki , Takashi Nakamura , Atsuo Shiraishi , Hiroki Kawashima , Tatsuya Nakayama
发明人： Toshiki Hirose , Koji Shimazaki , Takashi Nakamura , Atsuo Shiraishi , Hiroki Kawashima , Tatsuya Nakayama
IPC分类号： C12M1/00 , C12M1/04 , C12M1/21 , C12N1/00
CPC分类号： C12M41/02 , C12M29/02 , C12M29/20 , Y10S435/812
摘要： An apparatus and method for defoaming aerobic fermentation cultures is provided, where the amount of liquid culture medium used is greater than that in conventional aerobic cultures (70% or more of the total capacity of the culture tank) without lowering the productivity of the intended, desired product. In the present apparatus and method, a device for separating vapor from liquid of a foam is in fluid communication with the fermentation tank, a device for condensing residual liquid of the vapor received from the separating device is in fluid communication with the separating device, and a sensor for detecting foams is provided in a location along the fluid communication pathway. In the defoaming apparatus, an optional defoaming device is provided, which may be based on either a rotary body rotating at a high speed by use of an electric motor which beats the foams, or on a centrifugal atomizer. The defoaming device may be provided between the vapor-liquid separating device and the condensing device.
摘要翻译：提供了一种用于消泡需氧发酵培养物的装置和方法，其中使用的液体培养基的量大于常规需氧培养物（培养罐的总容量的70％以上）的量，而不降低预期的，所需产品。在本发明的装置和方法中，用于将泡沫中的蒸汽与液体分离的装置与发酵罐流体连通，用于冷凝从分离装置接收的蒸汽的残留液体与分离装置流体连通的装置，用于检测泡沫的传感器设置在沿着流体连通路径的位置。在消泡装置中，提供了可选的消泡装置，其可以基于通过使用打开泡沫的电动机高速旋转的旋转体或离心式雾化器。可以在气液分离装置和冷凝装置之间设置消泡装置。

2. 发明申请

US20110168633A1 METHOD AND SYSTEM OF CONTROLLING LIQUID SURFACE LEVEL IN ION-EXCHANGE RESIN TOWER AND INTERFACE LEVEL SENSOR 审中-公开
标题翻译：离子交换树脂塔和界面水平传感器中液面表面等级的控制方法与系统
公开(公告)号：US20110168633A1
公开(公告)日：2011-07-14
申请号：US13070612
申请日：2011-03-24
申请人： Yuji TOKITA , Ken Yamamoto , Takeshi Miki , Atsuo Shiraishi
发明人： Yuji TOKITA , Ken Yamamoto , Takeshi Miki , Atsuo Shiraishi
IPC分类号： B01D15/00
CPC分类号： G01F23/2921 , B01J47/14 , G01F23/2924
摘要： A liquid surface level control method for an ion-exchange resin tower according to the present invention comprises steps of determining an operation signal (S18, S28, S38) of a discharge device of liquid (6) to be discharged from the ion-exchange resin tower (2a, 2b, 2c), based on a liquid surface level PID operation signal obtained by calculating a liquid surface level signal (S12) in a PID way and a supply flow rate signal (S10, S18, S28) supplied to the ion-exchange resin tower (2a, 2b, 2c), and moving the liquid surface level (6a) close to the target liquid surface level. Preferably, the interface level (4a) is detected by means of an interface level sensor (52), and the target liquid surface level is increased or decreased according to the increase/decrease of the interface level (4a). The interface level sensor (52) includes a plurality of light emitting parts and a plurality of light receiving parts which are opposite to each other in a one-to-one relation.
摘要翻译：根据本发明的用于离子交换树脂塔的液面控制方法包括以下步骤：确定从离子交换树脂排出的液体（6）的排出装置的操作信号（S18，S28，S38）基于通过以PID方式计算液面水平信号（S12）而获得的液面PID运算信号和提供给离子的供给流量信号（S10，S18，S28）的塔架（2a，2b，2c） - 交换树脂塔（2a，2b，2c），并使液面（6a）接近目标液面高度。优选地，通过界面液位传感器（52）检测界面液位（4a），并根据界面液位（4a）的增减来增加或减少目标液面水平。界面液位传感器（52）包括以一对一关系彼此相对的多个发光部分和多个光接收部分。

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