会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明公开
    • Hot gas filtration system and process for regenerating said system
    • Heißgasfiltrationssystemund Verfahren zur Regenerierung des Systems
    • EP2633894A1
    • 2013-09-04
    • EP12157260.6
    • 2012-02-28
    • Pall Corporation
    • HEIDENREICH, SteffenHAAG, Walter
    • B01D46/24B01D46/00
    • B01D46/0068B01D46/2407B01D2273/20
    • The present invention relates to a hot gas filtration system and a process for regenerating such a hot gas filtration system, said filtration system comprising a filter vessel, a tubesheet separating the interior of said filter vessel into a raw gas section and a clean gas section, and a plurality of filter elements. Said filter elements, arranged in two or more groups, are connected to the tubesheet with a clean end and extend with a raw gas portion into the raw gas section. Two or more plenum chambers are accommodated in the clean gas section and group-wise accommodate the clean gas ends of the filter elements, each of said plenum chambers comprising a gas exchange opening providing a direct fluid communication with the clean gas section. The hot gas filtration system furthermore comprises a blowback arrangement comprising a blowback gas reservoir and a blowback gas pipe for each group of filter elements, said blowback gas pipes having an outlet positioned in said clean gas section of the vessel, said outlet of the blowback gas pipes being directed at the gas exchange opening of the plenum chambers, said outlet of said blowback pipe having a free cross-sectional area of from about 10 % to about 90 % of the free cross-sectional area of said gas exchange opening.
    • 本发明涉及一种热气过滤系统和一种再生这种热气过滤系统的方法,所述过滤系统包括过滤容器,将过滤器容器的内部分成原料气体部分和清洁气体部分的管板, 和多个过滤元件。 以两个或更多个组排列的所述过滤器元件以干净的端部连接到管板,并且将原始气体部分延伸到原始气体部分中。 两个或更多个增压室容纳在清洁气体部分中并且分组地容纳过滤元件的清洁气体端部,每个所述增压室包括提供与清洁气体部分的直接流体连通的气体交换开口。 热气体过滤系统还包括回吹装置,其包括用于每组过滤元件的回吹气体储存器和回吹气体管道,所述回吹气体管道具有位于容器的所述清洁气体部分中的出口,所述回吹气体的出口 管道被引导到增压室的气体交换开口处,所述回吹管的出口具有约10%至约90%的所述气体交换开口的自由横截面面积的自由横截面面积。
    • 7. 发明公开
    • VORRICHTUNG UND VERFAHREN ZUR ENTGASUNG VON STÄUBEN
    • 装置和方法进行脱气处理粉尘
    • EP2313478A2
    • 2011-04-27
    • EP09777501.9
    • 2009-07-29
    • Uhde GmbH
    • HAMEL, Stefan
    • C10J3/84
    • C10J3/84B01D2273/20C10J3/00C10J2300/1696C10K1/024C10K1/026
    • A device for the degassing of a dust from a synthesis gas which is produced by means of a gasification process, comprising a main dust separator (3), a combination tank (5), means for degassing and cooling, a storage device for dust (17), wherein the synthesis gas which is produced is conducted via a connecting line (1) into a main dust separator (3) from which a dust-free synthesis crude gas flow (2) and a dust-like solid matter (4), which also still comprises synthesis crude gas in the gaps between the dust particles, can be extracted, the dust-like solid matter (4) is conducted into a combination tank (5) which has devices with which said dust-like solid matter (4) can be expanded to a lower pressure level such that a waste gas (19) is obtained and a solid matter remains which contains smaller gas quantities in the gap volume, a transport device is provided for transporting a solid matter (7) into a gas exchange device (21), said gas exchange device (21) comprising a gas exchange tank (10), a dust separator (13), a metering device for exchange gas (11), wherein the gas exchange tank (10) can be expanded to atmospheric pressure, the gas exchange device (21) has an outlet opening for a solid matter which has been at least partially freed from synthesis crude gas, the gas exchange device (21) has an upwardly directed feed device (12) in which an upwardly directed gas and solid matter flow can be generated, the feed device (12) has an open cross section, a lower free opening and an upper free opening, a metering device, which is directed into the lower opening, for exchange gas (11) is arranged below the lower end of the feed device (12), and the dust separator (13) has an extraction device (18) for a waste gas flow and a downwardly directed connection (14) for a solid matter, which has been freed from synthesis crude gas, into the gas exchange tank (10).