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1、表 4.2.12 石油化工厂总平面布置的防火间距（m） 2018版石油化工防火设计规范项 目工艺装置（单元）全厂重要设施明火地点 地上可燃液体储罐沸点低于45的甲B类液体全压力储罐 液化烃储罐可燃气体储罐液化烃及甲B、乙类液体灌装站甲类物品仓库（库棚）或堆场罐区甲、乙类泵(房)、全冷冻式液化烃储存的压缩机（包括添加剂设施及其专用变配电室、控制室）污水处理场（隔油池、污油罐）铁路走行线（中心线）、原料及产品运输道路（路面边）备注甲B、乙类固定顶浮顶、内浮顶或丙A类固定顶全压力式和半冷冻式储存全冷冻式储存5000m31000m35000m3500m31000m3500m3或卧式20000m3500
2、0m320000m31000m35000m3500m31000m3500m3或卧式1000m3100m31000m3100m310000m310000m31000m350000m3码头装卸区汽车装卸站铁路装卸设施槽车洗罐站液化烃甲B、乙类液体及可燃与助燃气体甲乙丙一类二类 工艺装置（单元）甲30/2525/2020/1540353050403025403530252040605040706025352530302530202515注1、2乙25/2020/1515/1035302540352520353025201535554535655520302025252025152010丙20/151
3、5/101030252035302015302520151030504030605015251520201520101510 全厂重要设施一类403530605045405045403530508070559080405040454540453035注3二类353025504035304035302520407060458070304030353530352025明火地点302520403530253530252015356050407060303525303025301525注4地上可燃液体储罐甲B、乙类固定顶5000m3504035605040见表6.2.84050454040303050
4、2525353035202520注5、21000m35000m340353050403530403530403025402020302530152015500m31000m330252045353025353025403020351515252025121512500m3或卧式罐25201540302520302520403015301010201520101510浮顶、内浮顶或丙A类固定顶20000m3403530504035354540354030254525253025302025205000m320000m3353025453530304035304030204020202520251
5、520151000m35000m330252040302525352520403015351515201520121512500m31000m325201535252020302015403010301212171215101510500m3或卧式罐201510302015152515104030825101015101081510沸点低于45的甲B类液体全压力储罐403530504035403025203530252015见表6.3.3403025402020302530202020液化烃储罐 全压力和半冷冻式储存1000m3605550807060504035304540353025403
6、040554550454060353025100m31000m3504540706050453530254035252015403030453540403550302520100m3403530554540403025203530201510403025403035353040252515全冷冻式储存10000m370656090807040404040404040404040404040见表6.3.35065556055507045402510000m36055508070603030303030303030303030303040554550454060353025可燃气体储罐1000m3
7、50000m325201540303030252015252015108254030255040见表6.3.3251520201520152010注6、2液化烃及甲B、乙类液体 码头装卸区353025504035504035304540353025405545406555252025302535153010注7、2 汽车装卸站252015403025252015102520151210204535305545152015201525102010 铁路装卸设施、槽车洗罐站30252045353025201510252015121020504035605020251510252030122515(
8、10) 灌装站 液化烃3025204535303530252030252017153045403555452030202530252510甲B、乙类液体及可燃与助燃气体2520154030253025201525201512102540353050401525152025202010 甲类物品仓库（库棚）或堆场302520453530353025203025201510306050407060203525303025202510注8、2罐区甲、乙类泵(房)、全冷冻式液化烃储存的压缩机（包括添加剂设施及其专用变配电室、控制室）20151030201520151210201512108203530254535151510122520201510注9、2污水处理场（隔油池、污油罐）252015352525252015152520151515203025254030203020252520251510注10、2 铁路走行线（中心线）、原料及产品运输道路（路面边）15101020151210201512101020252015252510101015(10)101010
