北京燃气天津南港LNG接收站项目圆满收官

2023 年 11 月，北京燃气集团天津南港LNG接收站（北燃LNG）首2座 220,000 立方米 LNG 薄膜罐投产。2024年6月，这个“超级工程”的二期建设4座薄膜罐投入商业运行。随着（近日）三期建设的最后2座薄膜罐的投产，北燃天津南港LNG接收站项目历经4年圆满收官。

After the commissioning in November 2023 of the first two 220,000 m³ LNG membrane tanks of the Beijing Gas Group Tianjin Nangang LNG Terminal (BGG terminal), the next four corresponding to Phase II of this colossal project were commissioned at the end of June 2024. With the ongoing start-up operation of the last two tanks of the phase III, the BGG terminal construction is coming to an end, four years after the initial stages of the project.

当我们到达这次旅途终点并收获 8座 220,000 立方米的 LNG 薄膜罐成功投产之际，正是GTT回顾项目挑战与展望未来机遇之时。

As we reach the end of this adventure, with eight 220,000 m³ LNG membrane tanks successfully in operation, it is a great opportunity for GTT to have an insightful look on the challenges and future opportunities that have paved the way.

自 90 年代韩国平泽LNG接收站采用GTT薄膜技术建设LNG薄膜罐以来， 材料、行业、以及薄膜技术都经历了（很大的）发展。北燃LNG项目与2022年10月在中国河北省河间市建成并投产的29,000立方米LNG薄膜罐（河间LNG项目），为GTT提供了机会。GTT基于在LNG运输船行业数十年的创新与优化，实现了用于陆上（LNG）储存的薄膜罐最新技术的（进一步）商业化。

Since the last tanks equipped with Technigaz technology in Pyeong Taek in the 90’s, the materials and industry have evolved, as has membrane technology. This project, along with the 29,000 m³ membrane tank built in Heijan city, Hebei province, China, and commissioned in October 2022, has been the opportunity for GTT to propose an optimized technology, dedicated to the on-shore tanks, taking advantage of decades of innovation in the LNGC industry.

在北燃LNG接收站建设的薄膜罐（GTT薄膜罐GST® 技术）是多年经验积累与不断创新的结晶，结合了高效的材料、优化的设计、以及创新的建造工艺。

The GST® technology installed in the BGG terminal membrane tanks is therefore the result of years of experience and innovation, combining highly efficient materials with an optimized design and innovative construction techniques.

用于GTT陆地薄膜罐技术的材料旨在实现性能与成本之间的最佳平衡。通过与所有需GTT认证的材料合作伙伴紧密合作，GTT 实现了各组件材料的高效和优化。

The materials used for the GST technology have been developed to achieve the optimal balance between thermal efficiency and cost effectiveness. By working closely with a network of approved suppliers for all components, GTT has been able to propose efficient and optimized materials.

令人信服的一个例子，从设计出发GTT实现对（绝热板）泡沫密度的优化，以减少材料成本。通过蠕变分析和系统的测试，优化了整体泡沫的密度，提高了保冷性能并降低了材料成本。

One compelling example of a successful design to cost approach is the optimization of the foam density. Thanks to a dedicated creeping analysis and the support of a full test campaign, it has allowed optimizing the overall density of the foam, both increasing the thermal efficiency and reducing the cost of the technology.

GTT 持续寻求与材料供应商合作并对其认证，以确保所有材料及组件（本土供应），该项目是推动中国供应链发展的重要因素之一。

While GTT has continuously been developing a strong network of approved suppliers to ensure the availability of all components worldwide, this project has been one of the factors that boosted the supply chain in China.

该项目GTT与2家 EPC总包单位，5家薄膜罐（内罐围护系统）安装单位，2家密性检验单位，且在不同座的薄膜罐建设中展开合作。该项目的执行对 GTT 来说是一个前所未有的挑战。

With two different EPCs, five different companies in charge of membrane installation, two different companies in charge of the tests, all involved on different tanks, the project’s industrial scheme was an unprecedented challenge for GTT.

当然，GTT所提供的支持也是独一无二的。在项目执行过程中，GTT 积极参与，为总包 EPC 合作伙伴提供全方位的支持，确保项目的成功（交付）。GTT的支持，包括在内罐（围护系统）施工前对新的施工单位和施工人员进行培训和认证。项目施工及调试阶段，GTT委派了多达20名有经验的现场代表提供现场技术支持。EPC总包单位、内罐（围护系统）施工单位在GTT的指导和监督下，确保按照GTT薄膜技术（建造工艺）进行正确的施工。

Therefore, the assistance provided had to be unique. During the course of the project, GTT has been greatly involved, providing EPC partners full support to ensure the success of the project. From the dedicated assistance provided by GTT specialists to train and qualify new outfitting companies before the start of the construction to the extensive on-site support with a team of up to 20 skilled representatives and assistance during commissioning operations, EPCs and outfitters could rely on GTT to ensure proper installation of the technology.

所有单位之间的良好合作使克服这些挑战成为可能，并促进了 GTT 与其合作伙伴，中国寰球工程有限公司和中国成达工程有限公司之间的长期合作伙伴关系。

The great cooperation between all companies has made it possible to overcome these challenges and foster long-lasting partnerships between GTT and its partners, HQC and Chengda.

正值最后两座薄膜罐试运行之际，GTT 已整装待发，攻克未来新的项目。

While the commissioning of the last two tanks is ongoing, GTT is already looking towards the future with new projects being discussed.

GTT薄膜技术在更多陆地领域项目应用的旅途才刚刚启航！

The GST® adventure on the onshore market is just at the beginning!