常温压力存储液化烃覆土式储罐的设计与应用
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摘要
覆土式储罐为介于地上式、地下埋地式两种类型储罐之间的第三种类型储罐。覆土式储罐外表面全部被覆土层覆盖,有效地防止常温压力存储液化烃时沸腾液体膨胀蒸汽的爆炸(BLEVE),且不受临近热源、爆炸冲击波、飞溅物冲击或其他突发损害,同时还具有美化环境、减少占地面积、缩小与周边临近设施安全距离等优点。介绍了覆土式储罐的结构形式及应用情况,对比覆土式储罐与其他传统储罐的不同特点,分析了覆土式储罐安全距离、基础和沙床、覆土层的设计要点,重点讨论储罐的设计通则、设计条件、载荷、选材、罐内加强圈、附属设施、防腐蚀等设计问题,为覆土式储罐的设计及应用提供参考。
Mounded storage tank is the third type of tank ranking between ground tank and underground tank,which can effectively prevent boiling-liquid expanding vapor explosion( BLEVE) as storing pressurized liquefied hydrocarbon at ambient temperature.This paper introduces the style and application of mounded storage tank,compares the different characteristics of mounded storage tank with other conventional tanks,analyzes the safe distance,foundation and sand-bed,overlying soil design principle of mounded storage tank,discusses emphatically main general rules of design,design conditions,loads,materials,stiffening rings,ancillary facilities,anticorrosion,etc.,which provides more experience for design and application of mounded storage tanks.
Mounded storage tank is the third type of tank ranking between ground tank and underground tank,which can effectively prevent boiling-liquid expanding vapor explosion( BLEVE) as storing pressurized liquefied hydrocarbon at ambient temperature.This paper introduces the style and application of mounded storage tank,compares the different characteristics of mounded storage tank with other conventional tanks,analyzes the safe distance,foundation and sand-bed,overlying soil design principle of mounded storage tank,discusses emphatically main general rules of design,design conditions,loads,materials,stiffening rings,ancillary facilities,anticorrosion,etc.,which provides more experience for design and application of mounded storage tanks.
引文
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[3]BERNECHEA E,ARNALDOS J.Applying ISD to the LPG terminal involved in the San juanico disaster through the use of QRA[C]//2013 AICh E Spring Meeting&9th Global Congress on Process Safety.San Antonio:[s.n.],2013.
[4]陈锡仁,宋振奇.覆土式压力储槽取代球型储槽之可行性研究—热效应分析[C]//第二十三届输送现象及其应用研讨会暨膜分离论坛第四届台湾-新加坡环境保护技术研究讨会论文集.台湾新北:淡江大学化学工程与材料工程学系暨研究所,2001:75-78.
[5]王惠勤.液化烃覆土式储罐的安全技术探讨及应用展望[J].石油化工安全环保技术,2012,28(4):39-43.
[6]陈静波.常温液化烃储罐设置方式及防火措施的探讨[J].广州化工,2013,41(8):164-166.
[7]The Engineering Equipment and Materials Users'Association.Guide for the design,construction and use of mounded horizontal cylindrical vessels for pressurized storage of LPG at ambient temperatures:EEMUA 190:2000[S].London:The Engineering Equipment and Materials Users'Association,2005.
[8]National Fire Protection Association.Liquefied petroleum gas code:NFPA 58:2011 Edition[S].
[9]Functional Committee on Liquefied Petroleum Gas Mounded Storage Facility.Design and safety requirements for liquefied petroleum gas mounded storage facility:OISD-STD-150,First Revision,Amende Edition[S].
[10]ASME Boiler and Pressure Vessel Committee on Pressure Vessels.Rules for construction of pressurevessels Alternative Rules:ASME BPVC.VIII.2-2015[S].
[11]ASME Boiler and Pressure Vessel Committee on Materials.Materials properties(metric):ASME BPVC.Ⅱ.D.M-2015[S].New York:American Society of Mechanical Engineers,2015.
[12]MANG F.Developments in the storage of dangerous gases and liquids in large capacity tanks[C]//The Second International Offshore and Polar Engineering Conference.San Francisco:[s.n.],1992:439-445.
[13]MISHAEL J,SUDHAKARA S V.Design and structural analysis of mounded LPG bullet[J].International Journal of Enginee-ring Research&Technology,2015,4(1):254-259.
[14]章泽华,张奕,艾绍平.薄膜型LNG储罐[J].石油工程建设,2013,39(3):1-3.
[15]王小尚,王萍,曹学文,等.大型LNG储罐安全存储影响因素分析[J].石油工程建设,2015,41(5):5-11.
[16]俞然刚,刘浩,宋龙杰,等.埋地储罐结构设计与ANSYS数值模拟[J].石油工程建设,2014,40(6):1-5.
[17]张成伟,吕国锋,庄芳.LNG储罐中液化气翻滚原因及预防[J].石油工程建设,2011,37(6):66-68.
[2]YOGESH K,LAKSHMI M S R.Design and finite element analysis of mounded bullet[J].Journal of Exclusive Management Science,2012(10),1(9):1-14.
[3]BERNECHEA E,ARNALDOS J.Applying ISD to the LPG terminal involved in the San juanico disaster through the use of QRA[C]//2013 AICh E Spring Meeting&9th Global Congress on Process Safety.San Antonio:[s.n.],2013.
[4]陈锡仁,宋振奇.覆土式压力储槽取代球型储槽之可行性研究—热效应分析[C]//第二十三届输送现象及其应用研讨会暨膜分离论坛第四届台湾-新加坡环境保护技术研究讨会论文集.台湾新北:淡江大学化学工程与材料工程学系暨研究所,2001:75-78.
[5]王惠勤.液化烃覆土式储罐的安全技术探讨及应用展望[J].石油化工安全环保技术,2012,28(4):39-43.
[6]陈静波.常温液化烃储罐设置方式及防火措施的探讨[J].广州化工,2013,41(8):164-166.
[7]The Engineering Equipment and Materials Users'Association.Guide for the design,construction and use of mounded horizontal cylindrical vessels for pressurized storage of LPG at ambient temperatures:EEMUA 190:2000[S].London:The Engineering Equipment and Materials Users'Association,2005.
[8]National Fire Protection Association.Liquefied petroleum gas code:NFPA 58:2011 Edition[S].
[9]Functional Committee on Liquefied Petroleum Gas Mounded Storage Facility.Design and safety requirements for liquefied petroleum gas mounded storage facility:OISD-STD-150,First Revision,Amende Edition[S].
[10]ASME Boiler and Pressure Vessel Committee on Pressure Vessels.Rules for construction of pressurevessels Alternative Rules:ASME BPVC.VIII.2-2015[S].
[11]ASME Boiler and Pressure Vessel Committee on Materials.Materials properties(metric):ASME BPVC.Ⅱ.D.M-2015[S].New York:American Society of Mechanical Engineers,2015.
[12]MANG F.Developments in the storage of dangerous gases and liquids in large capacity tanks[C]//The Second International Offshore and Polar Engineering Conference.San Francisco:[s.n.],1992:439-445.
[13]MISHAEL J,SUDHAKARA S V.Design and structural analysis of mounded LPG bullet[J].International Journal of Enginee-ring Research&Technology,2015,4(1):254-259.
[14]章泽华,张奕,艾绍平.薄膜型LNG储罐[J].石油工程建设,2013,39(3):1-3.
[15]王小尚,王萍,曹学文,等.大型LNG储罐安全存储影响因素分析[J].石油工程建设,2015,41(5):5-11.
[16]俞然刚,刘浩,宋龙杰,等.埋地储罐结构设计与ANSYS数值模拟[J].石油工程建设,2014,40(6):1-5.
[17]张成伟,吕国锋,庄芳.LNG储罐中液化气翻滚原因及预防[J].石油工程建设,2011,37(6):66-68.