大型真空液氢球罐及液氢汽车罐车工艺流程设计、关键技术研究及研制过程工艺包
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本数据集聚焦液氢储运设备技术研究，整合 16 篇关键文档，全面覆盖液氢球罐和汽车罐车从设计到应用的多方面研究成果，为该领域提供丰富且具价值的参考资料。 这些数据主要源于国家重点研发计划 “液氢制取、储运与加注关键装备及安全性研究” 项目。参与项目的北京特种工程设计研究院、西安交通大学、张家港中集圣达因低温装备有限公司等机构，在液氢储运技术研发中发挥了重要作用，确保了数据的专业性和权威性。 数据内容丰富多样。在设计与验收方面，4 份验收报告详细记录了液氢球罐和汽车罐车从设计初期到安装调试的全过程，涵盖工艺、结构、材料选择、制造工艺、质量控制和性能测试等关键环节，验证了设备符合设计与行业标准，保障了其安全可靠运行。4 份性能测试方案和报告，围绕静态蒸发率和无损维持时间，提出了以液氮为替代介质的测试及折算方法，建立了漏热计算和传热传质模型，为设备性能评估提供了科学依据。 在绝热技术研究领域，3 篇研究报告针对液氢温区高真空多层绝热材料展开深入探讨，涉及内支撑绝热结构性能、组合结构优化以及变密度多层低温绝热结构的性能分析，同时还提出了高真空多层绝热结构层间压力反演方法，助力提升液氢储运设备的绝热性能。此外，还有关于工艺流程设计评审报告以及数据集说明文件，确保数据的系统性和可理解性。 数据格式主要为 PDF 和 docx。PDF 格式稳定，能精准呈现文档内容，不受设备和系统影响；docx 格式方便编辑、复制与引用，满足不同用户的数据处理需求。所有数据均经过严格的实验验证和专家评审，如各项性能测试方案和计算模型都通过了专家认可，保证了数据的准确性、可靠性和科学性。无论是科研人员进行技术研发，还是工程人员指导生产实践，或是行业从业者把握行业趋势，本数据集都能提供有力的支持。
This dataset focuses on technical research of liquid hydrogen storage and transportation equipment, integrating 16 key documents. It comprehensively covers research achievements across all aspects of liquid hydrogen spherical tanks and road tankers from design to application, providing rich and valuable reference materials for this field. This dataset mainly originates from the National Key R&D Program of China project titled "Key Equipment and Safety Research on Liquid Hydrogen Production, Storage, Transportation and Refueling". Institutions participating in the project, including Beijing Special Engineering Design and Research Institute, Xi'an Jiaotong University, Zhangjiagang CIMC Sidayin Cryogenic Equipment Co., Ltd., have played important roles in the R&D of liquid hydrogen storage and transportation technologies, ensuring the professionalism and authority of the dataset. The dataset covers diverse contents. In terms of design and acceptance, 4 acceptance reports comprehensively record the entire process of liquid hydrogen spherical tanks and road tankers from initial design to installation and commissioning, covering key links such as technology, structure, material selection, manufacturing process, quality control and performance testing. These reports verify that the equipment complies with design and industry standards, ensuring its safe and reliable operation. Additionally, 4 performance test plans and reports focus on static evaporation rate and undamaged holding time, proposing test and conversion methods using liquid nitrogen as a substitute medium, and establishing heat leakage calculation and heat and mass transfer models, providing scientific basis for equipment performance evaluation. In the field of thermal insulation technology research, 3 research reports conduct in-depth discussions on high-vacuum multi-layer insulation materials for liquid hydrogen temperature zones, involving the performance of internal support insulation structures, combined structure optimization, and performance analysis of variable-density multi-layer cryogenic insulation structures. They also propose an interlayer pressure inversion method for high-vacuum multi-layer insulation structures, helping to improve the thermal insulation performance of liquid hydrogen storage and transportation equipment. In addition, there are process design review reports and dataset description documents to ensure the systematicness and comprehensibility of the dataset. The main data formats are PDF and docx. PDF format is stable, capable of accurately presenting document content without being affected by devices and systems; docx format is convenient for editing, copying and citing, meeting the data processing needs of different users. All data have undergone strict experimental verification and expert review; for example, all performance test plans and calculation models have been approved by experts, ensuring the accuracy, reliability and scientific nature of the dataset. This dataset can provide strong support for researchers engaged in technical R&D, engineers guiding production practice, and industry practitioners grasping industry trends.
