An offshore nuclear energy steam supply floating platform and steam supply method

Abstract

An offshore nuclear energy steam supply floating platform and a steam supply method, relating to the fields of seawater desalination, energy saving and emission reduction, the steam supply floating platform includes: a nuclear energy conversion system, which includes a nuclear island device and a steam turbine, and the exhaust steam outlet port of the nuclear island device It is connected to the inlet port of the steam turbine, and the outlet port of the steam turbine is connected to the condensed water inlet port of the nuclear island device; the steam generation system includes a high-pressure drive pump, a reverse osmosis component and a steam conversion device, and the steam conversion device has two independent And the path for heat exchange, the outlet end of the steam turbine is connected to the condensate inlet end of the nuclear island device through the first path; the steam turbine drives a high-pressure drive pump through a drive shaft, and the high-pressure drive pump sucks seawater and enters the reverse osmosis component , the fresh water output end of the reverse osmosis component outputs non-radioactive steam through the second passage. The invention can utilize nuclear energy to convert non-radioactive steam, and at the same time solve the problem of thermal pollution of warm water to sea areas.

Description

technical field [0001] The invention relates to the fields of seawater desalination, energy saving and emission reduction, in particular to a floating platform for steam supply of nuclear energy at sea and a steam supply method. Background technique [0002] With the implementation of my country's maritime power strategy, whether it is the energy security of my country's oceanic South China Sea islands, the development of coastal chemical companies, or even the construction of offshore factories that the country is setting up, the continuous supply of energy is the basis of various industrial, economic or military activities. , and among all energy sources, the demand for electricity, steam and fresh water is the most prominent. [0003] However, the preliminary survey of marine factories found that electricity is not a limiting factor hindering the development of China's coastal / offshore resources. Electricity demand can be better resolved through diesel power generation, so...

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Problems solved by technology

[0006] In view of the defects existing in the prior art, the object of the present invention is to provide a floating platform and steam supply method for offshore nuclear energy steam supply, which can use nuclear energy to convert non-radioactive steam, and at the same time solve the problem of thermal pollution of warm water to sea areas

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