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    • 5. 发明申请
    • METHOD AND APPARATUS FOR DIRECT REDUCTION IRONMAKING
    • 直接还原铁的方法和装置
    • US20110314966A1
    • 2011-12-29
    • US13167216
    • 2011-06-23
    • Masaki IijimaHaruhito Watanabe
    • Masaki IijimaHaruhito Watanabe
    • C22B1/00C21C5/40
    • C21B5/06C21B2100/02C21B2100/22C21B2100/282C21B2100/66C21C2100/02F27B1/005F27D17/004Y02P10/122Y02P10/128Y02P10/143Y02P10/216Y02P10/265Y02P10/283
    • An apparatus for producing a reducing gas for direct reduction iron-making includes an internal-heating type reformer for reforming a natural gas by adding steam and oxygen to the natural gas and by partially burning the natural gas to generate reducing gas containing hydrogen and carbon monoxide; a remover for removing carbon dioxide from exhaust gas generated in the direct reduction iron-making; and a line for recycling as the reducing gas the exhaust gas from which the carbon dioxide is removed by the remover. A method for producing direct reduced iron from a raw material containing iron oxide includes the steps of reforming a natural gas by adding steam and oxygen to the natural gas and by partially burning the natural gas to generate a reducing gas containing hydrogen and carbon monoxide; reducing the raw material containing iron oxide by using the reducing gas to produce the direct reduced iron; removing carbon dioxide from exhaust gas generated in the reducing step; and recycling as the reducing gas the exhaust gas from which the carbon dioxide is removed in the removing step.
    • 用于直接还原铁制造的还原气体的制造装置包括内加热型重整器,其用于通过向天然气中加入蒸汽和氧气来重整天然气,并且部分地燃烧天然气以产生含有氢和一氧化碳的还原气体 ; 用于从直接还原炼铁中产生的排气中除去二氧化碳的去除剂; 以及作为还原气体再循环的排气,除去剂除去二氧化碳的废气。 从含有氧化铁的原料生产直接还原铁的方法包括以下步骤:通过向天然气中加入蒸汽和氧气来重整天然气,并通过部分燃烧天然气以产生含有氢和一氧化碳的还原气体; 通过使用还原气体还原含有氧化铁的原料以产生直接还原铁; 在还原步骤中产生的废气中除去二氧化碳; 并且在除去步骤中将作为还原气体二氧化碳除去的废气再循环。
    • 6. 发明申请
    • Broadcast Receiver
    • 广播接收机
    • US20090124226A1
    • 2009-05-14
    • US11793757
    • 2005-03-23
    • Haruhiko NakamuraHaruhito WatanabeMamoru Oda
    • Haruhiko NakamuraHaruhito WatanabeMamoru Oda
    • H04B1/18
    • H04H60/64H04H60/17H04H60/25H04H60/43H04H60/47H04H60/51H04H60/65H04H60/73
    • A broadcast receiver which can receive broadcast by directly selecting a discretionary broadcast station from all the receivable broadcast stations. The broadcast receiver is provided with a broadcast receiving section having broadcast station searching means for searching a carrier frequency of the receivable broadcast station. The receivable carrier frequencies searched by the broadcast station searching means are displayed as a list of broadcast station information on a display section, a specification from the list of broadcast station information displayed on the display section is accepted by operation of an operating section, and broadcast of the carrier frequency corresponding to the accepted specification is permitted to be received by the broadcast receiving section.
    • 一种广播接收机,其可以通过从所有可接收的广播电台直接选择自由广播电台来接收广播。 广播接收机设置有广播接收部分,该广播接收部分具有用于搜索可接收广播台的载波频率的广播台搜索装置。 由广播电台搜索装置搜索的可接收载波频率在显示部分被显示为广播电台信息的列表,从显示部分上显示的广播电台信息的列表中的指定被操作部分的操作接受,广播 对应于接受的规格的载波频率被允许由广播接收部分接收。
    • 7. 发明授权
    • Broadcast receiver
    • 广播接收机
    • US07929931B2
    • 2011-04-19
    • US11793757
    • 2005-03-23
    • Haruhiko NakamuraHaruhito WatanabeMamoru Oda
    • Haruhiko NakamuraHaruhito WatanabeMamoru Oda
    • H04B1/18
    • H04H60/64H04H60/17H04H60/25H04H60/43H04H60/47H04H60/51H04H60/65H04H60/73
    • A broadcast receiver which can receive broadcast by directly selecting a discretionary broadcast station from all the receivable broadcast stations. The broadcast receiver is provided with a broadcast receiving section having broadcast station searching means for searching a carrier frequency of the receivable broadcast station. The receivable carrier frequencies searched by the broadcast station searching means are displayed as a list of broadcast station information on a display section, a specification from the list of broadcast station information displayed on the display section is accepted by operation of an operating section, and broadcast of the carrier frequency corresponding to the accepted specification is permitted to be received by the broadcast receiving section.
    • 一种广播接收机,其可以通过从所有可接收的广播电台直接选择自由广播电台来接收广播。 广播接收机设置有广播接收部分,该广播接收部分具有用于搜索可接收广播台的载波频率的广播台搜索装置。 由广播电台搜索装置搜索的可接收载波频率在显示部分被显示为广播电台信息的列表,从显示部分上显示的广播电台信息的列表中的指定被操作部分的操作接受,广播 对应于接受的规格的载波频率被允许由广播接收部分接收。