The invention discloses a liquefied carbon dioxide transport ship with variable design pressure. The liquefied carbon dioxide transport ship comprises a low-pressure storage tank 4 for storing liquid carbon dioxide; an outlet of each low-pressure storage tank 4 is connected to a high-pressure compressor 5 through a valve and a pipeline; the high-pressure compressor 5 is connected with a high-pressure storage tank 7 through a liquid cargo processing system 6; and the liquid cargo treatment system 6 is used for liquefying the collected carbon dioxide gas. And the low-pressure storage tank 4 is used for collecting ashore liquid carbon dioxide and transferring the ashore liquid carbon dioxide to a deep sea area or a designated injection platform. The low-pressure storage tank is adopted to replace a traditional high-pressure storage tank, on one hand, safety and reliability are achieved, on the other hand, the thickness of the storage tank body is reduced, the construction cost and construction difficulty are reduced, and the additional value of products is improved. The independent high-pressure storage tank is arranged, temperature rising and pressurizing treatment can be conducted when goods are unloaded, and unloading of the goods is facilitated.

    本发明公开了一种可变设计压力的液化二氧化碳运输船,包括用于液体二氧化碳存储的低压储罐4;各个所述低压储罐4的出口通过阀门和管路连接于一个高压压缩机5;所述高压压缩机5通过液货处理系统6连接了高压储罐7;所述液货处理系统6,用于将收集的二氧化碳气体进行液化。所述低压储罐罐4,收集岸上液体二氧化碳转运到深海区域或转运到指定注入平台。本发明的采用低压储罐代替传统的高压储罐,一方面更加安全可靠,另一方面减低储罐罐体厚度,降低建造成本和建造难度,提高产品的附加值。本发明设置独立的高压储罐,货物卸载时可进行升温增压处理,便于货物的卸载。


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    Title :

    Liquefied carbon dioxide transport ship with variable design pressure


    Additional title:

    一种可变设计压力的液化二氧化碳运输船


    Contributors:
    LI WENHE (author) / ZHANG QI (author) / PENG GUISHENG (author) / PAN YOUPENG (author) / ZHANG QIAN (author) / HAO JIASHU (author) / HAN WEI (author) / LU RAN (author) / LIU JIA (author)

    Publication date :

    2023-07-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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