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    • 82. 发明公开
    • Apparatus for recovery of flared condensible vapors
    • Vorrichtung zur Wiedergewinnung kondensierbarerDämpfeaus Fackelgasen。
    • EP0042892A1
    • 1982-01-06
    • EP80302188.0
    • 1980-06-30
    • JOHN ZINK COMPANY
    • Reed, Robert D.
    • B01D53/34
    • F28C3/04B01D53/002F23G7/085F28C3/06F28D7/16
    • An apparatus (10) for recovery of condensible vapors as components in waste gases which are to be flared, comprising a flare system, including a flare gas line leading to a flare stack. Inserted in the flare gas line is a gas-to-liquid heat exchanger (14), to cool the flare gases prior to passage to the stack. The cooling is to a selected temperature, where condensible vapors in the waste gases, the dew points of which are above the selected temperature, will condense. Means (42) are provided for separating the condensed vapors from the remaining flare gases. Thermostatic means are provided for stopping the circulation of the cooling liquid wheneverthe ambient temperature drops below the selected temperature.
    • 一种用于回收可冷凝蒸汽作为待扩张的废气中的组分的装置(10),其包括火炬系统,其包括通向火炬烟囱的火炬气管线。 插入火炬气管线中的是一种气体到液体的热交换器(14),用于在通过堆叠之前冷却火炬气。 冷却至选定的温度,其中露点高于选定温度的废气中的可冷凝蒸气将冷凝。 提供装置(42)用于将冷凝的蒸汽与剩余的火炬气分离。 提供恒温装置,用于在环境温度低于选定温度时停止冷却液循环。
    • 85. 发明公开
    • COUNTERCURRENT TYPE DIRECT-HEATING HEAT EXCHANGER
    • 逆流式直热式热交换器
    • EP3220087A1
    • 2017-09-20
    • EP15877892.8
    • 2015-08-17
    • Sumitomo Metal Mining Co., Ltd.
    • NAKAI OsamuMATSUBARA SatoshiHIGUCHI HirotakaKYODA YojiSAKAMOTO Takashi
    • F28C3/06C22B3/00C22B23/00F28C3/12F28C3/14F28D5/02
    • C22B3/00C22B23/00F28C1/02F28C3/06F28C3/12F28C3/14F28F25/08Y02P10/234
    • To provide a countercurrent direct-heating heat exchanger achieving high heat exchange efficiency. A countercurrent direct-heating heat exchanger A exchanges heat by flowing a heating target fluid 1 and a heating medium 2 in opposite directions and making the heating target fluid 1 and the heating medium 2 contact each other directly. The countercurrent direct-heating heat exchanger A includes: a container 10; and one or a plurality of tilted plates 20 provided in the container 10 and each having a downstream edge portion 21 from which the heating target fluid 1 drops down. The downstream edge portion 21 of one, some, or all of the tilted plates 20 are each provided with a plurality of teeth 22. The heating target fluid 1 dropping down from the downstream edge portions 21 is cut with the teeth 22 to form strip-shaped gaps. As a result, an area of contact between the heating target fluid 1 and the heating medium 2 is increased to increase heat exchange efficiency.
    • 提供一种实现高热交换效率的逆流直热式热交换器。 逆流直接加热热交换器A通过使加热目标流体1和加热介质2沿相反方向流动并使加热目标流体1和加热介质2直接彼此接触来进行热交换。 逆流直接加热热交换器A包括:容器10; 以及一个或多个设置在容器10中的倾斜板20,每个倾斜板具有加热目标流体1从中落下的下游边缘部分21。 倾斜板20中的一个,一些或全部的下游边缘部分21分别设置有多个齿22.从下游边缘部分21落下的加热目标流体1被齿22切割, 形状的间隙。 结果,加热目标流体1和加热介质2之间的接触面积增大以提高热交换效率。