A floating liquefied natural gas (FLNG) driving system based on nuclear power comprises a steam generation module, a nuclear reactor is arranged in a reactor cabin of the steam generation module, and the nuclear reactor is sequentially connected with a steam generator and a main circulating pump to form a first circulating network; heat of saturated steam generated by the steam generator is sequentially provided for the power generation system, the natural gas liquefaction system, the pump set turbine system, the cabin section heating system, the miscellaneous steam system and the upper oil gas treatment and public system. The defects in the prior art are overcome, heat energy converted from nuclear energy is applied to all the systems in the floating device, all the systems are stable, reliable, energy-saving and environment-friendly, and pollution is reduced. Meanwhile, the medium-temperature seawater obtained after dead steam cooling is applied to a fresh water making system, the fresh water demand of a steam system is met, the medium-temperature seawater is effectively utilized, the heat efficiency of the system is improved, and environmental damage is reduced.
一种基于核动力的浮式液化天然气装置(FLNG)驱动系统,有蒸汽发生模块,蒸汽发生模块的堆舱内设置有核反应堆,核反应堆依次与蒸汽发生器、主循环泵连接形成第一循环网;蒸汽发生器产生饱和蒸汽的热量依次提供给发电系统、天然气液化系统、泵组透平系统、机舱段加热系统、杂用蒸汽系统以及上部油气处理与公共系统。本发明克服现有技术的不足,将核能转换的热能应用于浮式装置中的各个系统,各系统稳定可靠,节能环保,降低污染。同时,本发明将冷却乏汽后的中温海水应用于淡水造水系统,既满足了蒸汽系统淡水需求量,又有效利用了中温海水,提高系统热效率,降低环境破坏。
Floating liquefied natural gas (FLNG) driving system based on nuclear power
一种基于核动力的浮式液化天然气装置(FLNG)驱动系统
2022-02-18
Patent
Electronic Resource
Chinese
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