中国市政工程华北设计研究总院有限公司【临高县城区天然气利用工程可行性研究报告】TOC\o"1-2"\h\z\uHYPERLINK\l"_Toc410894506"前言PAGEREF_Toc410894506\h1HYPERLINK\l"_Toc410894507"1总论PAGEREF_Toc410894507\h2HYPERLINK\l"_Toc410894508"1.1项目概况及编制依据PAGEREF_Toc410894508\h2HYPERLINK\l"_Toc410894509"1.2建设必要性PAGEREF_Toc410894509\h3HYPERLINK\l"_Toc410894510"1.3编制范围、内容和要求PAGEREF_Toc410894510\h4HYPERLINK\l"_Toc410894511"1.4城市概况PAGEREF_Toc410894511\h5HYPERLINK\l"_Toc410894512"1.5燃气供应现状PAGEREF_Toc410894512\h6HYPERLINK\l"_Toc410894513"1.6燃气规划简介PAGEREF_Toc410894513\h7HYPERLINK\l"_Toc410894514"1.7近期工程内容简述PAGEREF_Toc410894514\h8HYPERLINK\l"_Toc410894515"2气源分析PAGEREF_Toc410894515\h9HYPERLINK\l"_Toc410894516"2.1气源概述PAGEREF_Toc410894516\h9HYPERLINK\l"_Toc410894517"2.2气源的确定PAGEREF_Toc410894517\h10HYPERLINK\l"_Toc410894518"2.3气质参数PAGEREF_Toc410894518\h10HYPERLINK\l"_Toc410894519"3供气规模及气化范围PAGEREF_Toc410894519\h11HYPERLINK\l"_Toc410894520"3.1供气原则及气化范围PAGEREF_Toc410894520\h11HYPERLINK\l"_Toc410894521"3.2用气量指标PAGEREF_Toc410894521\h11HYPERLINK\l"_Toc410894522"3.3不均匀系数PAGEREF_Toc410894522\h12HYPERLINK\l"_Toc410894523"3.4用气量计算PAGEREF_Toc410894523\h13HYPERLINK\l"_Toc410894524"3.5气量平衡及供气规模PAGEREF_Toc410894524\h15HYPERLINK\l"_Toc410894525"4燃气输配系统设计PAGEREF_Toc410894525\h17HYPERLINK\l"_Toc410894526"5场站工程PAGEREF_Toc410894526\h18HYPERLINK\l"_Toc410894527"5.1近期场站PAGEREF_Toc410894527\h18HYPERLINK\l"_Toc410894528"5.2远期场站PAGEREF_Toc410894528\h22HYPERLINK\l"_Toc410894529"6燃气管网工程PAGEREF_Toc410894529\h23HYPERLINK\l"_Toc410894530"6.1压力级制PAGEREF_Toc410894530\h23HYPERLINK\l"_Toc410894531"6.2管网系统构成PAGEREF_Toc410894531\h23HYPERLINK\l"_Toc410894532"6.3管网布置PAGEREF_Toc410894532\h24HYPERLINK\l"_Toc410894533"6.4穿跨越工程PAGEREF_Toc410894533\h29HYPERLINK\l"_Toc410894534"7消防PAGEREF_Toc410894534\h29HYPERLINK\l"_