MOL Initiates Contractor Recruitment for Large-scale Liquid CO2 Transport Vessel Simulation Project

Introduction

Mitsui O.S.K. Lines (MOL), under the leadership of President Tsuyoshi Hashimoto and headquartered in Minato, Tokyo, has recently announced its recruitment of contractors for an important project focused on the societal implementation of large-scale liquid carbon dioxide (CO2) transport vessels. This initiative is part of a larger study commissioned by Japan CCS Co., Ltd., which has received funding from the New Energy and Industrial Technology Development Organization (NEDO).

Project Overview

The objective of this project is to conduct a simulation for evaluating CO2 gas diffusion related to large liquid CO2 transport vessels. This analysis will contribute to the ongoing research and development activities targeting the practical use of these vessels, which are essential for the large-scale transport of CO2. The project aims to ensure that the design and operation of such vessels are safe for both the environment and human health.

The study specifically involves assessing the diffusion of CO2 gas under various conditions, simulating scenarios that could impact residential areas. Key evaluation tasks include analyzing:

1. CO2 Diffusion During Atmospheric Venting: This involves assessing the diffusion conditions during venting from the vessel's relief system, especially in situations that might influence human habitats.
2. CO2 Diffusion During Safety Valve Activation: Similar to the previous evaluation, this scenario looks at the potential effects on surrounding communities when safety valves on the CO2 tanks are activated.

Timeline

The project is scheduled to begin upon contract signing and is expected to continue until February 28, 2026. Interested contractors are encouraged to carefully review the project details and submit their applications within the specified timeline.

Application Process

Interested parties must complete the required application form available via Microsoft Office Forms between May 7 and May 20, 2025. After submission, MOL representatives will provide the necessary specifications to help finalize the application process.

For further details regarding this project, please refer to the press release issued on June 22, 2021, which outlines the undertaking of CO2 transport through large vessels as part of the CCS research initiative.

Conclusion

In light of growing concerns about climate change and carbon emissions, the development of safe and efficient methods for CO2 transportation is becoming increasingly crucial. MOL's initiative to implement detailed evaluation simulations is a step towards ensuring that these advancements are met with thorough scrutiny, ultimately leading to sustainable maritime practices in carbon capture and storage (CCS). This project not only exemplifies MOL’s commitment to innovation and environmental stewardship but also supports global efforts in mitigating the adverse effects of greenhouse gases.

By engaging with contractors who share this vision, MOL aims to pave the way for enhanced safety and reliability in future CO2 transport operations, facilitating broader initiatives for carbon management across various sectors.