Chengdu Xenon Tritium Technology successfully completed the nitrogen replacement project of the gas storage station spherical tank opening inspection

Recently, Chengdu Xenon Tritium Technology Co., Ltd. successfully completed the opening inspection project of the natural gas spherical tanks at the Chengdu Gas Reserve Station. In order to ensure the quality and efficiency of the construction, our company has specially formed an elite team composed of experienced construction experts and technical backbones, and carefully set up multiple professional teams such as replacement, safety supervision, and logistics support. Through scientific management concepts and fine organizational structures, we have successfully built a comprehensive and efficient construction management system.

The core tasks of this construction include the replacement of natural gas and air in the spherical tank. These two tasks are not only time-sensitive, but also complex in terms of replacement space form, which places extremely high demands on construction technology and team collaboration capabilities. In the nitrogen injection link, we strictly abide by the operating specifications to ensure that the temperature of the nitrogen injected into the storage tank is not less than 5°C. At the same time, the injection rate of liquid nitrogen must also be maintained at a high level of not less than 3.5 tons per hour. In addition, in order to ensure that each spherical tank can meet the qualified standards during the replacement process, we specifically stipulate that the nitrogen injection volume of a single spherical tank must reach 50 cubic meters when the replacement is qualified.

In order to fully meet the high standards for temperature and speed in nitrogen replacement construction, we specially introduced an advanced water bath skid-mounted pump truck as the main construction equipment for nitrogen replacement. With its high efficiency and stability, this equipment provides strong technical support for nitrogen replacement construction. At the same time, we also dispatched a 30 cubic meter liquid nitrogen tank truck and 2 engineering vehicles to form a strong construction auxiliary force to jointly ensure the smooth completion of the nitrogen replacement construction task. Through the joint efforts and careful construction of all construction personnel, we completed this construction task on time, in quality and quantity.