Distributed programmable control system
    121.
    发明授权
    Distributed programmable control system 失效
    分布式可编程控制系统

    公开(公告)号:US4015548A

    公开(公告)日:1977-04-05

    申请号:US590389

    申请日:1975-06-25

    Applicant: Jack A. Schuss

    Inventor: Jack A. Schuss

    Abstract: A plurality of first logic processors are interconnected in a "ring" type network and individually exercise control over similar equipment group subsystems which individually contribute to the operation of an overall system. Each of the interconnected processors, in addition to its primary control function, monitors the safety of operation of the equipment group with which associated and the safety of operation of a "neighboring" equipment group. Redundant safety checks are thus performed on each equipment group and any discrepancies in the results of such safety checks are enunciated. A pair of further logic processors, in addition to performing other control functions including scheduling the operation of the individual equipment groups, redundantly check the safety of operation of the overall system.

    Abstract translation: 多个第一逻辑处理器在“环”型网络中相互连接,并且单独地对单独地贡献于整个系统的操作的类似设备组子系统进行控制。 每个互连的处理器除了其主要控制功能之外,还监视与“相邻”设备组相关联和操作的安全性的设备组的操作的安全性。 因此,对每个设备组进行冗余安全检查,并且阐明了这种安全检查结果的差异。 除了执行其他控制功能(包括调度各个设备组的操作)之外,一对另外的逻辑处理器冗余地检查整个系统的操作的安全性。

    Coal fired boiler plant and coal drying method for coal fired boiler plant
    127.
    发明授权
    Coal fired boiler plant and coal drying method for coal fired boiler plant 有权
    燃煤锅炉厂燃煤锅炉厂煤干燥方法

    公开(公告)号:US09360211B2

    公开(公告)日:2016-06-07

    申请号:US13613635

    申请日:2012-09-13

    Abstract: Coal is properly dried and the efficiency of a boiler is increased while suppressing any reduction in efficiency of the boiler and the generation of hydrocarbon gas components. Employed are a coal dryer that dries coal, a boiler in which the coal that is dried in the coal dryer is mixed with air for combustion and burned, an air heater that heats the air for combustion that is supplied to the boiler using combustion exhaust gas discharged from the boiler, a precipitator that collects dust included in the combustion exhaust gas, a desulfurization plant that performs a desulfurization process on the combustion exhaust gas, and heat recovery equipment that heats a heating medium using the combustion exhaust gas. The coal dryer dries the coal using the heat energy of the heating medium that has been heated in the heat recovery equipment.

    Abstract translation: 煤被适当地干燥并且锅炉的效率增加,同时抑制了锅炉的效率的降低和烃气体成分的产生。 使用干燥煤的煤干燥器,将在煤干燥机中干燥的煤与燃烧和燃烧的空气混合的锅炉,使用燃烧废气加热供给锅炉的空气进行燃烧的空气加热器 从锅炉排出的除尘器,收集燃烧废气中的灰尘的除尘器,对燃烧废气进行脱硫处理的脱硫装置,以及使用燃烧废气加热加热介质的热回收装置。 煤干燥机使用在热回收设备中加热的加热介质的热能来干燥煤。

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