瓦锡兰新建再液化工厂

据烃加工新闻7月8日消息称，瓦锡兰技术集团推出其Compact Reliq再液化工厂。该系统设计用于在气体运输船和LNG燃料船上重新液化蒸发气体（BOG），并在所有操作条件下保持货物冷却。其紧凑的设计使其无需大量改装即可安装在现有船舶上。

瓦锡兰船舶系统公司天然气解决方案销售和市场总监Kjell Ove Ulstein表示：“瓦锡兰一直是BOG再液化的先驱，而Compact Reliq是我们在这一领域强有力发展活动的延续。随着全球LNG应用市场的增长，以适应日益严格的环境法规，在满足这些不断增长的需求方面需要更大的灵活性。Compact Reliq是解决难题的重要且创新的新产品。”

与以前交付的瓦锡兰再液化系统一样，Compact Reliq也是基于久经考验的布雷顿技术。这使得一部分BOG可以用作船舶的燃料，而多余的BOG可以液化并与LNG货物一起出售。将BOG液化而不是在天然气燃烧装置中燃烧也有积极的环境影响，因为没有气体被释放到大气中。

该系统的准备符合瓦锡兰的智能海事方法，利用最新的数字技术优化效率。Compact Reliq与瓦锡兰的操作性能改进和监控（OPERIM）协议兼容，并可以完全集成到船舶的计划维护系统(PMS)。

曹海斌 摘译自 烃加工新闻

原文如下：

W?rtsil? introduces new reliquefaction plant

The technology group W?rtsil? has introduced its Compact Reliq reliquefaction plant. The system is designed to reliquefy boil-off gas (BOG) onboard gas carriers and LNG bunker vessels, and for keeping the cargo cool under all operational conditions. Its compact design enables it to be installed on existing vessels without extensive modification work.

“W?rtsil? has been a pioneer in BOG reliquefaction and the Compact Reliq is a continuation of our strong development activities in this field. As the global market for LNG applications expands in response to increasing environmental regulations, greater flexibility in meeting these growing needs is required. The Compact Reliq is an important and innovative new piece towards completing the puzzle,” says Kjell Ove Ulstein, Director Sales & Marketing, Gas Solutions, W?rtsil? Marine Systems.

As with previously delivered W?rtsil? reliquefaction systems, the Compact Reliq is based on well-proven Brayton technology. This allows a portion of the BOG to be utilised as fuel for the vessel, while the excess can be liquefied and sold with the LNG cargo. Liquefying the BOG instead of burning it in a Gas Combustion Unit also has a positive environmental effect, as no gases are released into the atmosphere.

The system is prepared in line with W?rtsil?’s Smart Marine approach to take advantage of the latest digital technologies to optimise efficiency. The Compact Reliq is compatible with W?rtsil?’s Operational Performance Improvement and Monitoring (OPERIM) protocol, and can be fully integrated with the ship’s Planned Maintenance System (PMS).