The present invention relates to a volatile organic compound recovery apparatus capable of effectively recovering volatile organic compounds. The volatile organic compound recovery apparatus comprises: a first storage tank storing crude oil and volatile organic compounds generated by the crude oil; an impurity removal unit removing impurities from volatile organic compounds discharged from the first storage tank; a compression and condensation unit compressing and condensing volatile organic compounds from which impurities are removed; a first gas-liquid separator which separates the fluid passing through the compression and condensation unit; a moisture remover which removes moisture from gas components separated by the first gas-liquid separator; a second compressor which compresses the gas components from which moisture is removed; a heat exchanger which cools the gas components compressed by the second compressor through heat exchange with the heat medium; a second gas-liquid separator which separates the fluid passing through the heat exchanger; a post-stage expander which decompresses the gas components separated by the second gas-liquid separator; a gas component supply line which supplies the reduced pressure gas components to the heat exchanger as a heat medium; and a second storage tank for receiving and storing a liquid component separated by the first gas-liquid separator and a liquid component separated by the second gas-liquid separator.

    휘발성유기화합물 회수장치가 개시된다. 본 발명의 실시 예에 따른 휘발성유기화합물 회수장치는 원유 및 원유에 의해 발생하는 휘발성유기화합물을 저장하는 제1저장탱크; 제1저장탱크로부터 배출된 휘발성유기화합물로부터 불순물을 제거하는 불순물제거부; 불순물이 제거된 휘발성유기화합물을 압축 및 응축시키는 압축 및 응축 유닛; 압축 및 응축 유닛을 거친 유체를 기액 분리시키는 제1기액분리기; 제1기액분리기에 의해 분리된 기체성분으로부터 수분을 제거하는 수분제거기; 수분이 제거된 기체성분을 압축시키는 제2압축기; 제2압축기에 의해 압축된 기체성분을 열매체와 열교환하여 냉각시키는 열교환기; 열교환기를 거친 유체를 기액 분리시키는 제2기액분리기; 제2기액분리기에 의해 분리된 기체성분을 감압시키는 후단팽창기; 감압된 기체성분을 열매체로 열교환기에 공급하는 기체성분공급라인; 및 제1기액분리기에 의해 분리된 액체성분 및 제2기액분리기에 의해 분리된 액체성분을 공급받아 저장하는 제2저장탱크;를 포함한다.


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    Title :

    APPARATUS FOR REDUCING VOLATILE ORGANIC COMPOUND


    Additional title:

    휘발성유기화합물 회수장치


    Contributors:
    HOSUK KANG (author) / BYUNGYOON HO (author)

    Publication date :

    2020-10-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B01D SEPARATION , Trennen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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