BOOSTER AIR HEATER FOR HIGH MOISTURE FUELS
    5.
    发明申请
    BOOSTER AIR HEATER FOR HIGH MOISTURE FUELS 有权
    用于高水分燃料的增压空气加热器

    公开(公告)号:US20170023244A1

    公开(公告)日:2017-01-26

    申请号:US15284794

    申请日:2016-10-04

    Abstract: A system for drying pulverized high moisture fuel for use in a selective catalytic reduction system equipped combustion system is provided. The combustion system includes a mill for pulverizing fuel, an air heater, two fuel gas streams at different temperatures, a booster air heater and a fuel duct for feeding dried pulverized fuel to a combustion furnace.

    Abstract translation: 提供了一种用于干燥用于选择性催化还原系统的燃烧系统中的粉碎高水分燃料的系统。 燃烧系统包括用于粉碎燃料的粉碎机,空气加热器,不同温度下的两个燃料气体流,增压空气加热器和用于将干燥的粉碎燃料供给到燃烧炉的燃料管道。

    Coal fired boiler plant and coal drying method for coal fired boiler plant
    7.
    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。

    COAL DRYING METHOD AND SYSTEM
    8.
    发明申请
    COAL DRYING METHOD AND SYSTEM 审中-公开
    煤干燥方法与系统

    公开(公告)号:US20140144072A1

    公开(公告)日:2014-05-29

    申请号:US13841003

    申请日:2013-03-15

    Abstract: The present invention provides methods and systems for reducing moisture in coal, particularly coal fines and other coal streams comprising small diameter particles, using a granular drying material. The invention also relates to novel coal products and intermediates useful in connection with the process. The method and system reduced moisture by contacting the coal with the granular drying material. The granular drying material is selected to be readily separated from the coal fines using a size separation technique such as a sieve screen. The granular drying material is the regenerated, preferably using a process involving heat exchange and cross-flow air. The granular drying material is preferably capable of regeneration and recycling in a continuous process with minimal attrition.

    Abstract translation: 本发明提供了使用颗粒状干燥材料来减少煤中的水分的方法和系统,特别是包含小直径颗粒的煤粉和其它煤流。 本发明还涉及可用于该方法的新型煤制品和中间体。 该方法和系统通过使煤与颗粒状干燥材料接触来降低水分。 颗粒状干燥材料选择为使用尺寸分离技术例如筛网容易地与煤粉分离。 颗粒状干燥材料是再生的,优选使用涉及热交换和交叉流动空气的方法。 颗粒状干燥材料优选能够以连续的方法再生和再循环,同时具有最小的磨耗。

    COMBINATION OF PRESSURE CHARGING AND METERING FOR CONTINUOUSLY SUPPLYING PULVERIZED FUEL INTO AN ENTRAINED-FLOW GASIFYING REACTOR WITH LONG CONVEYING DISTANCES
    10.
    发明申请
    COMBINATION OF PRESSURE CHARGING AND METERING FOR CONTINUOUSLY SUPPLYING PULVERIZED FUEL INTO AN ENTRAINED-FLOW GASIFYING REACTOR WITH LONG CONVEYING DISTANCES 有权
    压力充气​​和连续供应粉末燃料与长输送距离的进气流化反应器的组合

    公开(公告)号:US20140090583A1

    公开(公告)日:2014-04-03

    申请号:US14037712

    申请日:2013-09-26

    Abstract: A system for fluidizing and conveying a powdery product is provided. The system includes plurality of powder-locking and metering vessels, the vessels each having a conveying line for the powdery product and a control mechanism for the mass flow of the powdery product. The conveying lines are brought together to form a common conveying line and are supplied to a remover of the powdery product. The powder-locking and metering vessels are alternatively fed with the powdery product and tensioned with the fluidizing gas under operating pressure. The control mechanisms of the powder-locking and metering vessels are activated in such a manner that the mass flow sum of powdery product in the conveying lines is identical to the desired value for the mass flow of powdery product to the remover of the powdery product.

    Abstract translation: 提供了一种用于流化和输送粉状产品的系统。 该系统包括多个粉末锁定和计量容器,每个容器具有用于粉末产品的输送管线和用于粉状产品质量流动的控制机构。 将输送线组合在一起以形成共同的输送线,并将其输送到粉状产品的去除剂上。 粉末锁定和计量容器交替地供给粉状产品,并在工作压力下与流化气体一起张紧。 粉末锁定和计量容器的控制机构以这样的方式被激活,使得输送管线中的粉末产品的质量流量总和与粉末产品与粉末产品的去除剂的质量流量的期望值相同。

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