Process for removing nitrogen oxides and sulfur dioxide from effluent
gases
    3.
    发明授权
    Process for removing nitrogen oxides and sulfur dioxide from effluent gases 失效
    从废气中除去氮氧化物和二氧化硫的方法

    公开(公告)号:US4004995A

    公开(公告)日:1977-01-25

    申请号:US446788

    申请日:1974-02-28

    IPC分类号: B01D53/60 F01N3/00 B01J1/00

    CPC分类号: F01N3/00 B01D53/60 Y02T10/20

    摘要: Removal of gaseous pollutants such as nitrogen oxides and sulfur dioxide from effluent gases can be carried out advantageously from an industrial viewpoint by effecting irradiation of said gases under specifically selected conditions. High dose rate electron beam irradiation at a dose rate in the region of 10.sup.5 rad/sec or higher is, unexpectedly, remarkably effective and efficient for said purpose. Irradiation under increased pressure is also preferable. Wash of gases after irradiation or effecting irradiation in the presence of water vapor is effective especially for the removal of nitrogen oxides. Further, by carrying out the process in two-steps in which nitrogen oxides are removed from such gases almost completely by irradiation with the minimum dose of electron beams before sulfur dioxide is removed from the thus treated gases by conventional desulfurization means, the process can be carried out very economically. Thus, it has become industrially feasible to treat the effluent gases with irradiation, for the removal of nitrogen oxides and sulfur dioxide before releasing them into the atmosphere.

    摘要翻译: 从工业的观点出发,可以有利地从流出气体中除去气体污染物如氮氧化物和二氧化硫,在特定条件下进行所述气体的照射。 在105rad / sec或更高的范围内的剂量率的高剂量率电子束照射意外地对于所述目的而言是非常有效和有效的。 加压下的照射也是优选的。 在水蒸汽存在下,照射后或进行照射后的气体洗涤对于除去氮氧化物是有效的。 此外,通过在通过常规脱硫装置从这样处理的气体除去二氧化硫之前通过用最小剂量的电子束照射几乎完全从这些气体中除去氮氧化物的两个步骤进行该步骤,该方法可以是 非常经济地进行。 因此,在将其排放到大气中之前,通过照射来处理废气已成为工业上可行的去除氮氧化物和二氧化硫。

    Process for removing sulfur dioxide and nitrogen oxides from effluent
gases
    4.
    发明授权
    Process for removing sulfur dioxide and nitrogen oxides from effluent gases 失效
    从废气中除去二氧化硫和氮氧化物的方法

    公开(公告)号:US3997415A

    公开(公告)日:1976-12-14

    申请号:US446765

    申请日:1974-02-28

    摘要: Sulfur dioxide and nitrogen oxides can be removed from effluent gases with increased efficiency by blowing contaminated air present in the irradiation room into a stream of the effluent gases before the mixture is delivered to a reaction chamber to be irradiated with an ionizing radiation or ultraviolet light. This provides also a convenient process for purifying the contaminated air containing nitrogen oxides and ozone before release into the atmosphere. Thus, simultaneous purification of industrial effluent gases and contaminated air is advantageously carried out.

    摘要翻译: 在将混合物输送到反应室中以用电离辐射或紫外线照射之前,通过将存在于照射室中的污染空气吹入流出气体流中,可以通过提高效率从流出气体中除去二氧化硫和氮氧化物。 这也为排出大气中的氮氧化物和臭氧净化污染空气提供了便利的方法。 因此,有利地进行工业废气和污染空气的同时净化。

    Storage apparatus and storage system
    7.
    发明授权
    Storage apparatus and storage system 失效
    存储设备和存储系统

    公开(公告)号:US08751727B2

    公开(公告)日:2014-06-10

    申请号:US13036099

    申请日:2011-02-28

    IPC分类号: G11C16/10 G06F12/02

    摘要: A storage apparatus includes: a memory allowing an operation to be carried out in order to additionally write new write data into a storage area already used for storing previous write data so as to store the new data in the storage area along with the previous write data; an input/output section configured to receive write data in a write access; and a control section configured to write the write data into the memory on the basis of the write access, wherein, in internal processing based on the write access, the control section carries out an additional-write operation for a storage area already used for storing the previous write data in the internal processing.

    摘要翻译: 存储装置包括:允许执行操作的存储器,以便另外将新的写入数据写入已经用于存储先前写入数据的存储区域中,以便将新数据与先前写入数据一起存储在存储区域中 ; 输入/输出部分,被配置为在写访问中接收写入数据; 以及控制部,被配置为基于写访问将写入数据写入到存储器中,其中,在基于写访问的内部处理中,控制部对已经用于存储的存储区进行附加写操作 以前的写入数据在内部处理。

    Storage apparatus and storage system
    8.
    发明授权
    Storage apparatus and storage system 有权
    存储设备和存储系统

    公开(公告)号:US08631189B2

    公开(公告)日:2014-01-14

    申请号:US13036110

    申请日:2011-02-28

    IPC分类号: G11C16/10 G06F12/02

    摘要: A storage apparatus includes: an input/output section configured to input and output data related to an external access; a memory for storing input data input by the input/output section by distributing the input data to a plurality of areas while making use of a cache area for temporarily storing the input data; and a control section configured to make an access to the memory on the basis of the external access and carry out a garbage collection operation on the areas including the cache area in order to release the cache area in the access made to the memory on the basis of the external access.

    摘要翻译: 存储装置包括:输入/输出部,被配置为输入和输出与外部访问有关的数据; 用于通过在使用用于临时存储输入数据的高速缓存区域的情况下将输入数据分配到多个区域来存储由输入/输出部分输入的输入数据的存储器; 以及控制部,其被配置为基于外部访问访问存储器,并且对包括高速缓存区域的区域执行垃圾收集操作,以便在基于存储器的访问中释放高速缓存区域 的外部访问。

    Exhaust gas treatment process using irradiation
    9.
    发明授权
    Exhaust gas treatment process using irradiation 失效
    废气处理工艺采用辐照

    公开(公告)号:US4969984A

    公开(公告)日:1990-11-13

    申请号:US363796

    申请日:1989-06-09

    IPC分类号: B01D53/00 B01D53/60

    CPC分类号: B01D53/60 B01D53/007

    摘要: In an exhaust gas treatment process, the exhaust gas is first irradiated in the presence of ammonia to produce particulates, and is then fed into an electrostatic precipitator and then to a mechanical filter device, whereby the treated effluent gas released into the atmosphere is caused to satisfy the relevant dust regulation values in addition to being substantially free of SO.sub.x and NO.sub.x.

    摘要翻译: 在排气处理工序中,首先在氨的存在下对排气进行照射,生成微粒,然后将其送入静电除尘器,然后送入机械过滤装置,由此将排放到大气中的处理后废气 满足除了基本上没有SOx和NOx之外的相关粉尘调节值。