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    • 1. 发明授权
    • Direct reduction process for producing metallic iron
    • 用于生产金属铁的直接还原工艺
    • US4348226A
    • 1982-09-07
    • US186131
    • 1980-09-11
    • Mamoru AokiMasahiro TomitaKei UtsunomiyaHironobu SakoDentaro KanekoKatsunori ShimazakiYoshitomo Ishii
    • Mamoru AokiMasahiro TomitaKei UtsunomiyaHironobu SakoDentaro KanekoKatsunori ShimazakiYoshitomo Ishii
    • C21B13/00C21B13/02
    • C21B13/0073Y02P10/136Y02P10/143Y02P10/265Y02P10/283
    • A process for the direct reduction of iron oxide by blowing into a reduction furnace a reducing gas which is prepared by reforming a mixture of a reduction furnace exhaust gas and a gas mainly composed of methane, which comprises the steps of dividing the gas mainly composed of methane into two branch streams, mixing the first branch stream gas with a part of the reduction furnace exhaust gas and supplying the resulting mixture to the externally heated reformer furnace, to produce a high-temperature reformed gas; mixing the second branch stream gas with said high-temperature reformed gas and during the course to the reduction furnace, subjecting the mixture to endothermic reforming reactions in an after-reactor without external heating, utilizing the sensible heat of the high-temperature mixed gas, controlling the self-reforming reactions so as to lower the temperature and simultaneously adjust the composition of the high-temperature mixed gas, and blowing the reducing gas obtained into the reduction furnace. Effective use of the sensible heat can be achieved.
    • 通过将还原炉废气和主要由甲烷构成的气体的混合物进行重整制备的还原气体,通过向还原炉吹入还原气体来直接还原氧化铁的方法,该方法包括以下步骤:将主要由 将甲烷分成两个分支流,将第一分支气体气体与还原炉废气的一部分混合,并将所得混合物供给到外部加热的重整炉中,以产生高温重整气体; 将第二分支气体气体与所述高温重整气体混合,并且在还原炉的过程中,利用高温混合气体的显热,在未经外部加热的混合物中进行吸热重整反应, 控制自重整反应以降低温度并同时调节高温混合气体的组成,并且将获得的还原气体吹入还原炉。 可以有效地利用显热。
    • 5. 发明申请
    • Bearing device with sensor and rolling bearing with sensor
    • 带传感器的轴承装置和带传感器的滚动轴承
    • US20060039639A1
    • 2006-02-23
    • US10532985
    • 2003-10-24
    • Mamoru AokiIkunori SakataniMasamitsu Watanabe
    • Mamoru AokiIkunori SakataniMasamitsu Watanabe
    • F16C41/04
    • G01P3/487F16C19/06F16C33/586F16C33/7886F16C33/805F16C41/007G01P1/026G01P3/443
    • The present invention relates to a bearing apparatus with a sensor and a rolling bearing with a sensor used to movers such as automobiles or railway carriers, facility machines of equipment, or machine tools. One of the embodiments comprises a sensor detecting conditions of the rolling bearing, a ring-shaped sensor cover housing the sensor therein and secured to a stationary-side bearing ring, and a ring shaped presser member secured to a bearing housing provided outside in a radius direction of the sensor cover, or secured to a shaft, and an opening portion is provided at a decided portion of the sensor cover, and projections standing toward a side of the presser member are furnished in the circumference of the opening portion, the presser member is defined with cutouts for inserting the projections, and the cutouts are arranged with the projections.
    • 本发明涉及具有传感器的轴承装置和具有用于诸如汽车或铁路载体的移动器的传感器,设备的设备机器或机床的滚动轴承。 其中一个实施例包括传感器检测滚动轴承的状况,将传感器固定在其中并固定到固定侧轴承环的环形传感器盖,以及固定到设置在半径外侧的轴承座的环形压紧构件 传感器盖的方向或固定到轴上,并且在传感器盖的确定部分处设置有开口部,并且在开口部的周围设置有朝向压紧构件的侧面的突起,压紧构件 被限定有用于插入突起的切口,并且切口与突起一起布置。