Desulfurizing and denitrating tower
    21.
    发明授权
    Desulfurizing and denitrating tower 失效
    脱硫塔和脱硝塔

    公开(公告)号:US5527514A

    公开(公告)日:1996-06-18

    申请号:US324422

    申请日:1994-10-07

    摘要: A desulfurizing and denitrating apparatus wherein an inner space of a tower body, which has an introduction port for a gas to be processed and a processed gas discharge port formed respectively in opposite side walls, is partitioned in a direction from the side wall having the processed gas introduction port toward the side wall having the processed gas discharge port by an inlet louver, a perforated plate and an outlet louver all extending vertically parallel to each other, a constant-rate discharging device for setting a moving speed of a carbon-base adsorbent in a small chamber defined between the inlet louver and the perforated plate and a constant-rate discharging device for setting a moving speed of a carbon-base adsorbent in a large chamber defined between the perforated plate and the outlet louver are provided, the moving speed of the carbon-base adsorbent in the small chamber is set to be 2 to 4 times greater than an average moving speed, and the distance from the inlet louver to the perforated plate is set to be 0.1 to 0.2 time the distance from the inlet louver to the outlet louver. The carbon-base adsorbent can be prevented from being loaded with dust in the vicinity of the inlet louver, the SO.sub.2 content can be sufficiently lowered in the small chamber, and hence the denitration rate in the large chamber can be increased.

    摘要翻译: 一种脱硫脱硝装置,其特征在于,具有用于待处理气体的导入口的塔体的内部空间和分别在相对的侧壁形成的处理气体排出口沿着具有加工的侧壁的方向分隔开 气体导入口朝向具有处理气体排出口的侧壁通过入口百叶窗,多孔板和全部垂直平行延伸的出口百叶板,用于设定碳基吸附剂的移动速度的恒定速率排出装置 在限定在入口百叶窗和多孔板之间的小室中,设置用于设定在多孔板和出口百叶板之间限定的大室中的碳基吸附剂的移动速度的恒定速率排出装置,移动速度 的小型室中的碳基吸附剂被设定为比平均移动速度大2至4倍,并且距入口百叶窗的距离 多孔板的设定距离入口百叶窗到出口百叶窗的距离为0.1至0.2倍。 可以防止碳基吸附剂在入口百叶窗附近装载灰尘,可以在小室中充分降低SO 2含量,从而可以提高大室中的脱硝率。

    Multi-stage moving bed type adsorption device
    23.
    发明授权
    Multi-stage moving bed type adsorption device 失效
    多级移动床式吸附装置

    公开(公告)号:US4333751A

    公开(公告)日:1982-06-08

    申请号:US177300

    申请日:1980-08-11

    摘要: A multi-stage moving bed type adsorption device which comprises a unit made of a chamber filled with adsorbent particles which chamber is defined by fore and rear louvers, the distance therebetween being larger downwardly, fore and rear lower walls extending downwardly from the lower end of the respective louvers, the distance therebetween being narrower downwardly, and two right and left side walls, an inverted V-shaped cross-sectional rectifying body extending horizontally from the right side wall to the left side wall and a rectifying plate extending downwardly from the top of said rectifying body vertically, the latter two means being located in the lower region of the said chamber, a plurality of said units being placed one upon another and communicated mutually by virtue of a coupling means consisting of vertical fore and rear walls and side walls; a gas-circulating vessel including a plurality of thus communicated units therein; an adsorbent particle inlet port provided at the top of the uppermost unit; and an adsorbent particle discharging means provided at the bottom of the lowest unit, wherein the adsorbent particles flowing down within each unit are brought into contact with the gas passing through the gas-circulating vessel in a cross current manner.

    摘要翻译: 一种多级移动床型吸附装置,包括由填充有吸附剂颗粒的室构成的单元,该室由前后百叶窗限定,其间的距离较大,向下延伸的前后下壁从下端向下延伸; 各个百叶窗,它们之间的距离较窄,两个左右侧壁,从右侧壁向左侧壁水平延伸的倒V形横截面整流体,以及从顶部向下延伸的整流板 所述后两个装置位于所述腔室的下部区域中,多个所述单元一个放置在另一个上并且由于由垂直的前后壁和侧壁组成的联接装置相互连通 ; 气体循环容器,其中包括多个如此连通的单元; 设置在最上部单元顶部的吸附剂颗粒入口; 以及设置在最低单元底部的吸附剂颗粒排出装置,其中在每个单元内向下流动的吸附剂颗粒以与横贯电流方式通过气体循环容器的气体接触。

    Process for regeneration of carbonaceous adsorbent for use in
desulfurization of exhaust gas
    24.
    发明授权
    Process for regeneration of carbonaceous adsorbent for use in desulfurization of exhaust gas 失效
    用于废气脱硫的碳质吸附剂的再生方法

    公开(公告)号:US4302221A

    公开(公告)日:1981-11-24

    申请号:US126765

    申请日:1980-03-03

    申请人: Hiromi Tanaka

    发明人: Hiromi Tanaka

    摘要: The present invention is to provide a process for the regeneration of carbonaceous adsorbent for use in desulfurization which comprises flowing spent carbonaceous adsorbent, which has been used in the dry desulfurization of a sulfur oxide-containing exhaust gas, together with an inert gas downwardly into a heating zone; heating said spent adsorbent to regeneration temperatures by bringing a heating gas into contact with the spent adsorbent and inert gas indirectly in said heating zone so that the spent adsorbent is regenerated as well as matters desorbed from the adsorbent are purged therefrom by the action of said inert gas; and separating the thus regenerated adsorbent from the inert gas accompanying the desorbed matters in a separating zone located under the heating zone.

    摘要翻译: 本发明提供一种用于脱硫的含碳吸附剂的再生方法,该方法包括使用于含硫氧化物的废气的干法脱硫中的废碳质吸附剂与惰性气体一起向下流入 加热区; 通过使加热气体与所述废吸附剂和惰性气体在所述加热区间接接触来将所述废吸附剂加热到再生温度,从而通过所述惰性气体的作用从废气中除去废吸附剂以及从吸附剂解吸的物质 加油站; 并且将这样再生的吸附剂与伴随脱附物质的惰性气体在位于加热区下面的分离区中分离。

    Image reader
    25.
    发明授权
    Image reader 有权
    图像阅读器

    公开(公告)号:US08934149B2

    公开(公告)日:2015-01-13

    申请号:US13934454

    申请日:2013-07-03

    摘要: An image reader is provided, which includes a housing, a document table, a reading unit disposed between the housing and the document table and configured to read an image of a document sheet on the document table, and a carriage configured to hold the reading unit and move along a moving direction, the carriage including a protruding portion formed to protrude toward the reading unit, on a bottom surface of the carriage that faces a lower surface of the reading unit.

    摘要翻译: 提供了一种图像读取器,其包括壳体,文件台,设置在壳体和文件台之间的读取单元,并且被配置为将文档片材的图像读取在文件台上;以及托架,其构造成保持读取单元 并且沿着移动方向移动,所述托架包括形成为朝向所述读取单元突出的突出部分,位于所述托架的面向所述读取单元的下表面的底表面上。

    Image Reader
    26.
    发明申请
    Image Reader 有权
    图像阅读器

    公开(公告)号:US20140009801A1

    公开(公告)日:2014-01-09

    申请号:US13934454

    申请日:2013-07-03

    IPC分类号: H04N1/00

    摘要: An image reader is provided, which includes a housing, a document table, a reading unit disposed between the housing and the document table and configured to read an image of a document sheet on the document table, and a carriage configured to hold the reading unit and move along a moving direction, the carriage including a protruding portion formed to protrude toward the reading unit, on a bottom surface of the carriage that faces a lower surface of the reading unit.

    摘要翻译: 提供了一种图像读取器,其包括壳体,文件台,设置在壳体和文件台之间的读取单元,并且被配置为将文档片材的图像读取在文件台上;以及托架,其构造成保持读取单元 并且沿着移动方向移动,所述托架包括形成为朝向所述读取单元突出的突出部分,位于所述托架的面向所述读取单元的下表面的底表面上。

    Fuel cell system and start-up control method therefor
    27.
    发明授权
    Fuel cell system and start-up control method therefor 有权
    燃料电池系统及其启动控制方法

    公开(公告)号:US08524406B2

    公开(公告)日:2013-09-03

    申请号:US13148560

    申请日:2010-01-27

    IPC分类号: H01M8/04

    摘要: An object is to suppress the degradation of durability due to a heat concentration while performing a rapid warm-up operation as necessary, when starting a fuel cell system at temperatures below freezing point. In order to achieve such an object, the present invention stores in a memory an operation termination condition of the last operation of the system, data such as the start-up temperature, or the remaining amount of product water at the time of the last scavenging; calculates the remaining amount of product water based on data read out from the memory at the time of starting the system to make judgments, from the remaining amount and the start-up temperature, on whether or not a rapid warm-up of the system is necessary and whether to start without circulating the cooling water when a rapid warm-up is necessary; and conducts, based on the judgment result provided by the judgment means, with or without circulating the cooling water, a low-efficiency power generation where a reactant gas to be supplied to the fuel cell is less than that in a normal power generation and an electronic power loss is larger than that in a normal power generation. The data includes, for example, an impedance, a temperature of the fuel cell and a scavenging air amount at the last termination of the operation of the fuel cell.

    摘要翻译: 当在低于冰点的温度下启动燃料电池系统时,目的是为了抑制由于热量集中引起的耐久性劣化,同时在必要时进行快速预热操作。 为了实现这样的目的,本发明在存储器中存储系统的最后操作的操作终止条件,诸如启动温度的数据或最后清除时的产品水的剩余量 ; 基于从启动系统时从存储器读出的数据,从剩余量和启动温度来判断系统的快速预热是否为 必要时需要快速预热而不循环冷却水; 并且基于判断装置提供的判断结果,在循环冷却水的情况下进行低效率发电,其中供给燃料电池的反应气体小于正常发电时的反应气体, 电子功率损耗大于正常发电量。 数据包括例如燃料电池的阻抗,燃料电池的温度和燃料电池的运行的最后终止时的清除空气量。

    FUEL CELL SYSTEM
    28.
    发明申请
    FUEL CELL SYSTEM 有权
    燃油电池系统

    公开(公告)号:US20120015269A1

    公开(公告)日:2012-01-19

    申请号:US13259962

    申请日:2009-06-19

    IPC分类号: H01M8/04

    摘要: Provided is a fuel cell system that performs a warm-up operation by reducing a supply of oxidant gas to a fuel cell, the system having: a fuel cell; and a control unit that regulates amounts of oxidant gas and fuel gas supplied to the fuel cell and controls a power-generation state of the fuel cell. During the warm-up operation with a reduced supply of oxidant gas to the fuel cell, the control unit varies a voltage of the fuel cell for a short period of time to obtain current-voltage characteristics which indicate a relationship of an output voltage and an output current of the fuel cell, calculates an effective catalyst area of the fuel cell based on the obtained current-voltage characteristics, and determines whether the warm-up operation of the fuel cell can be stopped or not based on the calculated effective catalyst area.

    摘要翻译: 提供一种燃料电池系统,其通过减少向燃料电池供应氧化剂气体来执行预热操作,所述系统具有:燃料电池; 以及控制单元,其调节供给到所述燃料电池的氧化剂气体和燃料气体的量并控制所述燃料电池的发电状态。 在燃料电池的氧化剂气体供应量减少的预热运转中,控制单元在短时间内改变燃料电池的电压,得到电流 - 电压特性,其表示输出电压与 基于所获得的电流 - 电压特性,计算燃料电池的有效催化剂面积,并根据计算出的有效催化剂面积来判定燃料电池的预热动作是否能够停止。

    CONTROLLER FOR OPTICAL TRANSCEIVER AND A METHOD TO CONTROL THE SAME
    29.
    发明申请
    CONTROLLER FOR OPTICAL TRANSCEIVER AND A METHOD TO CONTROL THE SAME 审中-公开
    光收发器控制器及其控制方法

    公开(公告)号:US20120008962A1

    公开(公告)日:2012-01-12

    申请号:US12833375

    申请日:2010-07-09

    申请人: Hiromi Tanaka

    发明人: Hiromi Tanaka

    IPC分类号: H04B10/00

    CPC分类号: H04B10/40

    摘要: A method is disclosed, where the access time to the extended memory space may be shortened in an optical transceiver coupled with a host device through I2C bus. The optical transceiver may respond to extra slave addresses in addition to the base slave address which is normally defined only in a state where the security level is in “privileged level”. The extra slave address is assigned to other devices participated in the I2C bus, but in the production or in the delivery inspection of the transceiver, the extra slave address may be assigned only to the target optical transceiver.

    摘要翻译: 公开了一种方法,其中在通过I2C总线与主机设备耦合的光收发器中可以缩短对扩展存储器空间的访问时间。 除了通常仅在安全级别处于“特权级别”的状态下定义的基地从属地址之外,光收发器可以响应额外的从机地址。 额外的从站地址分配给参与I2C总线的其他设备,但是在收发器的生产或交付检查中,额外的从站地址只能分配给目标光收发器。

    Fuel cell system
    30.
    发明授权
    Fuel cell system 有权
    燃料电池系统

    公开(公告)号:US08092947B1

    公开(公告)日:2012-01-10

    申请号:US13259962

    申请日:2009-06-19

    IPC分类号: H01M8/04 H01M8/10

    摘要: Provided is a fuel cell system that performs a warm-up operation by reducing a supply of oxidant gas to a fuel cell, the system having: a fuel cell; and a control unit that regulates amounts of oxidant gas and fuel gas supplied to the fuel cell and controls a power-generation state of the fuel cell. During the warm-up operation with a reduced supply of oxidant gas to the fuel cell, the control unit varies a voltage of the fuel cell for a short period of time to obtain current-voltage characteristics which indicate a relationship of an output voltage and an output current of the fuel cell, calculates an effective catalyst area of the fuel cell based on the obtained current-voltage characteristics, and determines whether the warm-up operation of the fuel cell can be stopped or not based on the calculated effective catalyst area.

    摘要翻译: 提供一种燃料电池系统,其通过减少向燃料电池供应氧化剂气体来执行预热操作,所述系统具有:燃料电池; 以及控制单元,其调节供给到所述燃料电池的氧化剂气体和燃料气体的量并控制所述燃料电池的发电状态。 在燃料电池的氧化剂气体供应量减少的预热运转中,控制单元在短时间内改变燃料电池的电压,得到电流 - 电压特性,其表示输出电压与 基于所获得的电流 - 电压特性,计算燃料电池的有效催化剂面积,并根据计算出的有效催化剂面积来判定燃料电池的预热动作是否能够停止。