closed ullage system

简明释义

闭式液位测量装置

英英释义

例句

1.Using a closed ullage system helps in minimizing the risk of fire hazards in oil tankers.

使用闭合空隙系统有助于减少油轮火灾风险。

2.The ship was equipped with a closed ullage system to prevent vapor emissions during loading.

这艘船配备了一个闭合空隙系统，以防止在装载过程中蒸汽排放。

3.Implementing a closed ullage system can lead to significant cost savings by reducing product loss.

实施闭合空隙系统可以通过减少产品损失带来显著的成本节约。

4.During the inspection, the crew demonstrated how the closed ullage system operates.

在检查期间，船员展示了闭合空隙系统的操作方式。

5.The environmental regulations require all new vessels to have a closed ullage system installed.

环境法规要求所有新船舶安装闭合空隙系统。

作文

In the world of shipping and maritime operations, safety and efficiency are paramount. One of the key innovations that have emerged to enhance these aspects is the closed ullage system. This system is designed to manage the vapor space above liquid cargo in tankers, particularly in the transportation of hazardous materials like oil and chemicals. The closed ullage system helps prevent the release of volatile organic compounds (VOCs) into the atmosphere, thereby reducing environmental pollution and ensuring compliance with international regulations.The concept of ullage refers to the empty space in a container that holds liquid. In traditional systems, this ullage space is often exposed to the atmosphere, which can lead to significant losses of product through evaporation and create safety hazards due to the accumulation of flammable vapors. However, with a closed ullage system, the ullage is sealed off from the external environment. This means that any vapors generated within the ullage space are contained and can be safely managed or recaptured.One of the primary benefits of implementing a closed ullage system is the enhancement of safety on board vessels. By minimizing the risk of vapor release, the system reduces the chances of fire or explosion, which are serious threats in the shipping industry. Furthermore, it protects the health of crew members by limiting their exposure to harmful substances that may be present in the vapors.From an environmental perspective, the closed ullage system plays a crucial role in mitigating the impact of shipping activities on air quality. The system ensures that harmful emissions do not escape into the atmosphere, contributing to cleaner air and compliance with stringent environmental regulations. This is particularly important as global shipping continues to face increasing scrutiny over its environmental footprint.Operationally, the closed ullage system also offers advantages in terms of efficiency. By preventing the loss of cargo due to evaporation, shipping companies can maximize their profits and reduce wastage. Additionally, the system allows for better monitoring of the cargo's condition, as it provides real-time data on temperature and pressure changes within the tanks. This information is vital for making informed decisions regarding cargo handling and storage.Despite its numerous advantages, the implementation of a closed ullage system does require an initial investment in technology and training. Vessels must be equipped with specialized equipment to create and maintain the closed environment, and crew members need to be trained on how to operate these systems effectively. However, the long-term benefits, including enhanced safety, environmental protection, and operational efficiency, far outweigh the initial costs.In conclusion, the closed ullage system represents a significant advancement in maritime technology. By providing a safe and efficient way to manage the vapor space in liquid cargo tanks, it addresses critical issues related to safety, environmental impact, and operational efficiency. As the shipping industry continues to evolve, the adoption of such innovative systems will be essential for meeting the challenges of modern maritime operations. The future of shipping lies in technologies that prioritize safety and sustainability, and the closed ullage system is a prime example of this shift towards responsible and efficient practices in the industry.

在航运和海事操作的世界中，安全和效率至关重要。为了增强这些方面，出现了一项关键创新，即闭式空隙系统。该系统旨在管理油轮中液体货物上方的蒸汽空间，特别是在运输危险材料（如石油和化学品）时。闭式空隙系统有助于防止挥发性有机化合物（VOCs）释放到大气中，从而减少环境污染并确保遵守国际法规。空隙的概念是指容器中盛装液体的空余空间。在传统系统中，这个空隙空间通常暴露在大气中，这可能导致由于蒸发而造成显著的产品损失，并且由于可燃蒸汽的积聚而产生安全隐患。然而，通过闭式空隙系统，空隙被密封在外部环境之外。这意味着在空隙空间内产生的任何蒸汽都被控制，可以安全管理或回收。实施闭式空隙系统的主要好处之一是增强了船只上的安全性。通过最小化蒸汽释放的风险，该系统降低了火灾或爆炸的可能性，这在航运行业中是严重的威胁。此外，它通过限制船员接触可能存在于蒸汽中的有害物质来保护他们的健康。从环境的角度来看，闭式空隙系统在减轻航运活动对空气质量影响方面发挥着关键作用。该系统确保有害排放不会逃逸到大气中，有助于空气更清洁并遵守严格的环境法规。这一点尤其重要，因为全球航运面临着对其环境足迹的日益审查。在运营方面，闭式空隙系统也在效率方面提供了优势。通过防止由于蒸发造成的货物损失，航运公司可以最大化利润并减少浪费。此外，该系统允许更好地监控货物的状态，因为它提供了关于罐内温度和压力变化的实时数据。这些信息对于做出有关货物处理和储存的明智决策至关重要。尽管有许多优点，但实施闭式空隙系统确实需要在技术和培训方面进行初始投资。船只必须配备专门设备以创建和维持封闭环境，船员需要接受如何有效操作这些系统的培训。然而，从长远来看，增强安全性、保护环境和提高运营效率等好处远远超过了初始成本。总之，闭式空隙系统代表了海事技术的一项重大进步。通过提供一种安全高效的方式来管理液体货物罐中的蒸汽空间，它解决了与安全、环境影响和运营效率相关的关键问题。随着航运业的不断发展，采用这种创新系统对于应对现代海事操作的挑战至关重要。航运的未来在于优先考虑安全和可持续性的技术，而闭式空隙系统正是这一行业向负责任和高效实践转变的典范。