近日，中船动力（集团）有限公司自主开发的船载碳捕集系统（CPGC-CCS）成功获得了由中国船级社和日本船级社颁发的原则性认可证书（AiP）。该系统具有高效率、低能耗、高集成度等特点，其主要由废气预处理单元、解吸单元、二氧化碳压缩冷凝液化单元三个部分组成。在核心的二氧化碳吸收及解吸单元上，中船动力采用了与巴斯夫集团联合开发的高效复合胺液化学吸收工艺，对船舶发动机尾气中二氧化碳吸收效率达到85%以上，并且实现解吸后二氧化碳纯度不低于99.9%，为下游碳循环利用环节提供了高质量的二氧化碳输入。

The shipboard carbon capture and storage system developed by China Shipbuilding Power Engineering Institute Co. has received approvals in principle (AiP). The AIPs were awarded by two classification societies, the China Classification Society and ClassNK. CSSC Power Group said that its carbon capture system is characterized by high efficiency, minimal energy consumption, and seamless integration. Its key elements include the exhaust gas pretreatment unit, desorption unit, and carbon dioxide compression condensation liquefaction unit. At the heart of this technology lies the core carbon dioxide absorption and desorption unit, which boasts a high-efficiency compound amine liquid chemical absorption process that stands out for its capability to absorb more than 85% of carbon dioxide from ship engine emissions. The subsequent desorption process ensures carbon dioxide purity below 99.9%, a crucial factor in supporting downstream carbon recycling initiatives.