According to the present invention, disclosed is a module-type nitrogen generator for the topside of an offshore plant, which comprises: an air filter module for removing dust and foreign materials from compressed air inducted from the atmosphere through a compressor; a heater module for heating the compressed air supplied by the air filter module to remove moisture; a hollow fiber membrane module consisting of a supply pipe for supplying the compressed air from the heater module, a plurality of membrane separators connected to each other in parallel in order to separate the purely dried nitrogen, and a discharge pipe for discharging the separated nitrogen, wherein the supply pipe or the discharge pipe are connected respectively to the membrane separators in parallel to keep the pressure and an air amount of the compressed air passing through the membrane separators constant; an oxygen analysis system for analyzing an oxygen concentration of the compressed air passing through the discharge pipe; and a compressed storage tank module for compressing and storing the separated nitrogen. Accordingly, the modules constituting the nitrogen generator are connected to one another by corresponding section blocks on the skid of the upper structure of an offshore plant. Therefore, nitrogen purity is uniformly kept and regulation of purity can be precisely performed.

    본 발명은, 컴프레서를 통해 대기로부터 흡입 압축된 압축공기로부터 먼지와 이물질을 제거하는 공기필터모듈; 상기 공기필터모듈로부터 공급되는 압축공기를 가열하여 수분을 제거하는 히터모듈; 상기 히터모듈로부터 압축공기가 공급되는 공급관과, 순수건조 질소를 분리하도록 병렬연결된 복수의 멤브레인 세퍼레이터와, 분리된 질소를 배출하는 배출관으로 구성되고, 상기 공급관 또는 상기 배출관은 상기 복수의 멤브레인 세퍼레이터와 각각 병렬연결되어 상기 복수의 멤브레인 세퍼레이터를 통과하는 압축공기의 압력과 공기량을 일정하게 유지하도록 하는, 중공섬유 멤브레인모듈; 상기 배출관을 통과하는 압축공기의 산소농도를 분석하는 산소분석계; 및 상기 분리된 질소를 압축 저장하는 압축저장탱크모듈;을 포함하고, 해양플랜트 상부구조물의 스키드 상에 모듈화하여 해당 섹션블록에 의해 상호 연결 배치하는, 해양플랜트의 탑사이드용 모듈형 질소발생장치를 개시한다.


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    Titel :

    MODULE TYPE NITROGEN GENERATING APPARATUS FOR TOPSIDE OF OFFSHORE PLANT


    Weitere Titelangaben:

    해양플랜트의 탑사이드용 모듈형 질소발생장치


    Beteiligte:
    KANG SHINHYUN (Autor:in) / HEO JONGMAN (Autor:in) / KIM JEONGSIK (Autor:in) / KIM KYUNGTAE (Autor:in) / JO DEUGWON (Autor:in) / KIM DAEUK (Autor:in) / HWANG HYEONGSEOB (Autor:in)

    Erscheinungsdatum :

    2021-05-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B01D SEPARATION , Trennen / C01B NON-METALLIC ELEMENTS , Nichtmetallische Elemente



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