防火间距

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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)液化烃储罐可燃罐区甲乙铁路地上可燃液体储罐液化烃及甲B全压式和半冷冻全冷冻式储气体灌装站类泵污水走行、乙类液体甲类甲B、乙类固定顶浮顶、内浮顶或丙A类固定顶沸点低式储存存储罐（房）、处理线全场物品工艺装置（单明于45℃甲B、全冷冻式场（中元）重要火的甲类铁路仓库液化烃储（隔心项目设施≤>500≤B码汽乙类（库备注地>100>500>>100>500液体全>100≤>

2、≤>1000头车装卸液液体存的压缩油池线）>500500m0~20500m>100设施棚）机（包括、原点30~50~10032000000m0~50~1003压力储3~100100m10001000~5000装装化及可或堆、污0m33或卧333或卧0m33333卸卸、槽烃添加剂设油料及00m0m0m300m0m罐0m0m0m0m燃与式罐式罐车洗场施及其专罐）产品一二区区助燃甲乙丙罐车用变配电运输类类气体室、控制道路甲30/225/2020/1540353050403025403530

3、252040605040706025352030302530202515注1、工艺装置（单元）乙25/2520/1515/10353025403525203530252015355545356555203020252520251520102丙20/15015/101030252035302015302520151030504030605015251520201520101510一类403530///605045405045403530508070559080405040454540453035/全场重要设施注3二类35302

4、5///504035304035302535407060458070304030353530352025/明火地点302520///403530253530252015356050407060303525303025301525/注4>5000m350403560504040504540403030502525353035202520甲B、乙类固>1000~5000m340363050403530403530403025402020302530152015定顶>500~1000m33

5、0252545353025353025403020351515252025121512≤500m3或卧式罐25202040302520302520403015301010201520101510地上可燃液>20000m3403530504035见表6.2.835454035403025452525302530202520体储罐浮顶、内浮>5000~20000m335302545353030403530403020402020252025152015顶或丙A类固>1000~5000m3

6、30252040302525352520403015351515201520121512定顶>500~1000m325201535302020302015403010301212171215101510注5、2≤500m3或卧式罐201510302015152515104030825101015101081510沸点低于45℃的甲B类液体全压力储罐4035305040354030253530252015403025402020302530202020>1000m360555080706050403

7、54540353025403040554550454060353025全压式和半见表6.3.3>100~1000m35045407060504535304035252015403030453540403550302520冷冻式储存液化烃储罐≤100m34035305545404030253530201510403025403035353040252515全冷冻式储>10000m37065