Natural gas pressure regulation station and solar comprehensive power generation system

Abstract

The invention discloses a natural gas pressure regulation station and solar comprehensive power generation system. The comprehensive power generation system is composed of a solar heat collecting system, an ORC power generation system, a natural gas differential pressure power generation system, an automatic control system and the like. The solar heat collecting system, the ORC power generation system and the natural gas differential pressure power generation system are organically combined together to form a combined cycle power generation system. By the adoption of the combined cycle power generation system, the electrical loads can be adjusted to meet the power supply demand, the power supply pressure of a power grid is relieved, the problems that energy cannot be easily stored by a groove type solar photo-thermal power generation system at night, the temperature of natural gas is rapidly reduced in the pressure regulating process, and threats are caused to pressure regulation and pipeline equipment operation safety are avoided, and the cost input is reduced; and meanwhile the combined cycle power generation system can be continuously operated all over the year, so that the overall economic benefits of a project are improved.

Description

technical field [0001] The present invention relates to the field of power generation systems, in particular, to a natural gas pressure regulating method that improves energy utilization by recovering and utilizing pipeline pressure energy and solar energy in battlefields such as long-distance pipeline distribution stations, receiving gate stations, and pressure regulating stations. Station and solar integrated power generation system. Background technique [0002] The energy issue is a major plan related to the lifeline of the national economy and people's livelihood. The 2009 Copenhagen Summit proposed the concept of low-carbon economy. Low-carbon economy is an economic model based on low energy consumption, low pollution, and low emissions. Develop and pursue green GDP. Solar energy, geothermal heat, waste heat, pressure energy of natural gas pressure regulating stations, etc. are all energy sources that can be recycled. [0003] Solar energy is the best renewable energ...

AI Technical Summary

Problems solved by technology

[0010] An embodiment of the present invention provides a natural gas pressure regulating station and a solar energy integrated power generation system to at least solve the problem of the trough solar thermal power generation system in the related art that is not easy to store energy at night and that the natural gas temperature drops sharply during the pressure regulation process. Technical issues that pose a threat to operational safety

Images