塔式太阳能光热电站发电区总平面布置及优化

General Layout and Optimization of Power Block Area for Tower Solar Thermal Power Plant

文章选取国外13个、国内8个已建成的塔式太阳能光热电站和近两年正在前期阶段或正在实施的6个国内项目,利用跨平台地图浏览软件进行塔式光热电站发电区总平面布置及优化研究。针对发电区呈圆形布置造成的局部空地较多的问题,采用“切一刀”的方式进行初步优化,采用“切几刀”的方式进行深度优化,使得塔式太阳能光热电站发电区平面布置更为合理、紧凑,功能分区明确,工艺流程更加顺畅,土石方量和工艺管线短截,从而达到节约用地、节省项目投资的效果。

In this paper,13 overseas and 8 domestic tower solar thermal power plants that have been built and 6 domestic projects that are in the early stage or under implementation in the past two years are selected,and the cross platform map browser software is adopted for general layout and optimization of power block area.The circular layout of the power block area results in localized vacant unused land.The method of"cutting one knife"is used for preliminary optimization,and the method of"cutting several knives"is used for in-depth optimization.For the tower solar thermal power plant,optimization results can make the general layout of the power block area more reasonable and compact,and obtain clearer functional zoning,smoother technological process flow,less earthwork volume and shorter process pipelines.As a result,development land and project investment is saved.