城区集中供热二期工程可行性研究报告d.doc

城区集中供热二期工程城区集中供热二期工程可行性研究报告可行性研究报告二 0 0 九年五月ii目 录第一章 概述.................................1一、项目概况..........................................................................................................................................1二、编制依据.原则.范围及主要结论....................................................................................................4（一）编制原则......................................................................................................................................4（二）编制依据......................................................................................................................................5（三）编制范围......................................................................................................................................6（四）主要结论......................................................................................................................................6三、城市概况..........................................................................................................................................7（一）城市概况及总体规划..................................................................................................................71、地理位置及概况................................................................................................................................72、人口规模及建筑面积........................................................................................................................93、环境状况............................................................................................................................................9（二）气候及地质特征........................................................................................................................101、气象资料..........................................................................................................................................102、其它资料..........................................................................................................................................11（三）供热现况....................................................................................................................................11四、项目建设的必要性........................................................................................................................12五、工程概况........................................................................................................................................15（一）工程建设内容............................................................................................................................15（二）供热范围....................................................................................................................................15（三）供热首站....................................................................................................................................15（四）一次管网....................................................................................................................................16（五）热力站........................................................................................................................................16第二章 供热规划及热源选择..................17一、供热面积........................................................................................................................................17二、热源................................................................................................................................................18三、二期供热规划................................................................................................................................18第三章 热负荷及供热温度的确定...............19一，供热范围........................................................................................................................................19二、供热负荷........................................................................................................................................19三、热指标............................................................................................................................................20四、采暖热负荷：................................................................................................................................21五、供回水温度的确定........................................................................................................................22第四章 首站 热力站及一次管网..............24一，首站设置........................................................................................................................................24（一）热力系统流程说明....................................................................................................................24iii（二）设计参数....................................................................................................................................24（三）新增主要设备............................................................................................................................25二、热力站.................................................。