The gas jacking of the three storage tanks at the Jiangsu Huadian Ganyu LNG receiving station project was successfully completed

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On January 30, the Jiangsu Huadian Ganyu LNG Terminal project, which is under the general contracting of China National Chemical Corporation Tianchen, reached a key milestone: the lifting of the roofs of the three storage tanks was completed successfully, achieving this goal 60 days ahead of schedule. This marks the successful completion of the most critical and challenging installation phase of the project, laying a solid foundation for the subsequent installation, commissioning, and operation of the low-temperature storage tanks. The LNG storage tank that has undergone pneumatic jacking this time is one of the three 220,000 m³ prestressed concrete full-volume tanks constructed as part of this project. Air lifting is a key process in the construction of storage tanks, requiring extremely high precision in execution as well as strict safety controls. Faced with this critical milestone, the project team carried out scientific coordination and meticulous planning, adopting a three-dimensional monitoring system that combined laser distance measurement, drone inspections, and intelligent display screens. By leveraging air buoyancy, they lifted the nearly thousand-ton steel arch roof to the pressure-resistant ring on top of the tank, achieving millimeter-level precision in alignment. Advanced technology was used to ensure that the lifting operation was error-free and free from any risks. The successful completion of this phase provides a solid guarantee and boosts confidence for the project team to finish the mechanical installation on schedule. Taking this as an opportunity, the project team will make full use of its advantages in innovation, technology, management, and resources. With a strong sense of responsibility and mission, it will work together with HuanDian Group and all other participating parties to strive hard and pursue excellence. Adhering to the principles of \"zero accidents, high quality, and fast pace,\" the team is committed to creating high-quality, benchmark projects that are technologically advanced, environmentally sustainable, and highly efficient, thereby contributing significantly to promoting the clean transformation of the energy sector and achieving the \"dual carbon\" goals.