4月15日，南通远洋配套自主研发的首个闭式YPS105脱硫塔成功发运，交付船厂使用，这标志着公司在闭式系统研发的道路上迈进了一大步。

该脱硫塔项目为南通远洋配套自主研发的闭式脱硫系统，本次制作不仅仅是脱硫塔本体，闭式系统中也制作了一些重要设备，如渣罐、NaOH供给单元、除泡器、压滤机等。为了更好配合船厂对船坞节点的控制，保障在船厂顺利安装，生产一部配合绿船中心工程师，将所有脱硫塔附属设备在公司内部进行通电通水调试，验收合格后打包发往船厂使用，减少因在现场安装出现问题处理的时间。

此次闭式脱硫塔的交付，也为公司在系统集成方面的制作奠定基础。

On April 15, the first closed YPS105 desulphurization tower independently developed by Nantong Ocean was successfully shipped and delivered to the shipyard for use, which marked a big step forward for the company on the road of closed system research and development.

The desulfurization tower project is a closed desulfurization system independently developed by Nantong Yuanyang. This production is not only the desulfurization tower body, but also some important equipment in the closed system, such as slag tank, NaOH supply unit, deaerator, filter press, etc. In order to better coordinate with the shipyard's control of dock nodes and ensure smooth installation in the shipyard, the first unit was produced in cooperation with the engineers of the Green Ship Center to carry out power and water commissioning of all the auxiliary equipment of the desulfurization tower within the company, and after acceptance, they were packaged and sent to the shipyard for use, reducing the time for handling problems caused by on-site installation.

The delivery of the closed desulfurization tower also laid the foundation for the company's production in terms of system integration.