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    Resin material for gas separation base and process for producing the same
    2.
    发明授权
    Resin material for gas separation base and process for producing the same 失效
    气体分离基材用树脂​​及其制造方法

    公开(公告)号：US06531569B1

    公开(公告)日：2003-03-11

    申请号：US09937143

    申请日：2001-09-21

    申请人： Akira Tachiki ,  Hiroshi Mano ,  Kenji Haraya

    发明人： Akira Tachiki ,  Hiroshi Mano ,  Kenji Haraya

    IPC分类号： C08G6944

    CPC分类号： B01D71/82 ,  B01D53/228 ,  B01D71/24 ,  B01D71/44 ,  B01D71/52 ,  B01D71/56 ,  B01D71/64 ,  B01D71/68 ,  C08G73/10

    摘要： This invention relates to resin material for gas separation base containing a cardo polyimide structure in which the hydrogen atoms in the side-chain benzyl and/or allyl position are halogenated at a rate of modification by halogen of 0.1% or more or resin material for gas separation base containing polymer in which the hydrogen atoms in the side-chain benzyl and/or allyl position are halogenated at a rate of modification by halogen of 34% or more and, additionally, relates to polymer which serves as raw material for the aforementioned resin material for gas separation base containing a cardo polymer structure and a process for producing said polymer; said polymer not only excels in such properties as solvent solubility, ease of conversion to film by a wet process, thermal stability, and chemical stability but also performs well in gas permeability and the process of this invention makes it possible to produce gas separation base, particularly gas separation membrane, whose gas permeability and gas selectivity can be readily controlled.

    摘要翻译： 本发明涉及一种含有聚酰亚胺结构的气相分离基材，其中侧链苄基和/或烯丙基位置中的氢原子以0.1％以上的卤素改性或用于气体的树脂材料被卤化 其中侧链苄基和/或烯丙基位置中的氢原子以卤素改性率为34％以上卤化的分离碱的聚合物，另外涉及作为上述树脂的原料的聚合物 含有cardo聚合物结构的气体分离基材料和所述聚合物的制造方法; 所述聚合物不仅具有溶剂溶解性，通过湿法转化成膜的容易性，热稳定性和化学稳定性等特性，而且在气体渗透性方面表现良好，本发明的方法使得可以生产气体分离基， 特别是气体分离膜，其气体渗透性和气体选择性可以容易地控制。

    METHANE SEPARATION METHOD, METHANE SEPARATION APPARATUS, AND METHANE UTILIZATION SYSTEM
    3.
    发明申请
    METHANE SEPARATION METHOD, METHANE SEPARATION APPARATUS, AND METHANE UTILIZATION SYSTEM 审中-公开
    甲烷分离方法，甲烷分离装置和甲烷利用系统

    公开(公告)号：US20090156875A1

    公开(公告)日：2009-06-18

    申请号：US12295780

    申请日：2007-04-04

    申请人： Takafumi Tomioka ,  Toshiyuki Abe ,  Toru Sakai ,  Hiroshi Mano ,  Kazuhiro Okabe

    发明人： Takafumi Tomioka ,  Toshiyuki Abe ,  Toru Sakai ,  Hiroshi Mano ,  Kazuhiro Okabe

    IPC分类号： C07C7/12 ,  B01D59/12

    CPC分类号： C07C7/11 ,  B01D3/101 ,  B01D19/0031 ,  B01D53/1425 ,  B01D53/1487 ,  B01D53/22 ,  B01D63/04 ,  B01D63/043 ,  B01D2257/504 ,  B01D2258/05 ,  C10L3/10 ,  C10L3/102 ,  Y02C10/06 ,  Y02C10/10 ,  Y02P70/34

    摘要： A methane separation method of the present invention at least includes: mixing the biogas and an absorbing liquid that absorbs carbon dioxide in a mixer so as to form a mixed fluid of a gas-liquid mixed phase; introducing the mixed fluid into a first gas/liquid separator so as to separate the mixed fluid through gas/liquid separation into methane and a CO2-absorbed liquid formed due to an absorption of the carbon dioxide by the absorbing liquid; recovering methane separated in the first gas/liquid separator; and supplying the CO2-absorbed liquid through a supply port of a membrane module comprised of a container and a plurality of hollow fiber permeable membranes built therein to inside of the membranes so as to make the CO2-absorbed liquid permeate the permeable membranes, and lowering a pressure outside the permeable membranes to a level lower than that inside the permeable membranes.

    摘要翻译： 本发明的甲烷分离方法至少包括：在混合器中混合生物气体和吸收二氧化碳的吸收液体，以形成气液混合相的混合流体; 将混合流体引入第一气/液分离器中，以通过气/液分离将混合流体分离成甲烷和由吸收液体吸收二氧化碳形成的CO 2吸收液体; 回收在第一气/液分离器中分离的甲烷; 并将二氧化碳吸收液体通过由容器构成的膜组件的供给口和内置于其中的多个中空纤维可渗透膜供给到膜的内部，以使CO 2吸收液体渗透到渗透膜中，并且降低 渗透膜之外的压力达到可渗透膜内部的压力水平。

    Wideband receiver and channel scanning method
    6.
    发明授权
    Wideband receiver and channel scanning method 失效
    宽带接收机和通道扫描方式

    公开(公告)号：US06816715B1

    公开(公告)日：2004-11-09

    申请号：US09807016

    申请日：2001-05-15

    申请人： Hiroshi Mano

    发明人： Hiroshi Mano

    IPC分类号： H04B118

    CPC分类号： H04B1/0007 ,  H03J1/0091 ,  H03J7/18 ,  H04B1/00 ,  H04B1/0003 ,  H04B1/28

    摘要： A wideband receiver (10) comprises a frequency converter (16) for converting the frequency of a signal inputted through an antenna (12) by using a local oscillation signal from a local oscillator (18); a wideband filter (20) for receiving the output of the frequency converter (16) and passing a signal component corresponding to the scanning band including the bands of channels; an A/D converter (22) for converting the output of the wideband filter (20) into a digital signal; an FFT operational circuit (24) for receiving the digital signal and subjecting it to high-speed Fourier transformation; and a control circuit (26) for detecting the channel in communication in a predetermined scanning band on the basis of the results of operation of the FFT operational circuit. The control circuit (26) repeats the change of the scanning band by changing the frequency of the local oscillation signal, to detect the channel in communication with an assigned frequency range, i.e., a search frequency range.

    摘要翻译： 宽带接收机（10）包括：频率转换器（16），用于通过使用来自本地振荡器（18）的本地振荡信号来转换通过天线（12）输入的信号的频率; 宽带滤波器（20），用于接收所述频率转换器（16）的输出并通过对应于包括频带的扫描频带的信号分量; 用于将宽带滤波器（20）的输出转换成数字信号的A / D转换器（22） FFT运算电路（24），用于接收数字信号并对其进行高速傅里叶变换; 以及控制电路（26），用于基于FFT运算电路的运算结果检测预定扫描频带中的通信信道。 控制电路（26）通过改变本地振荡信号的频率来重复扫描频带的变化，以检测与分配的频率范围即搜索频率范围通信的信道。