石化技术
石化技術
석화기술
Petrochemical Industry Technology
2015年
9期
44-45
,共2页
低点排放%自排放%消防水%PIPENET
低點排放%自排放%消防水%PIPENET
저점배방%자배방%소방수%PIPENET
low-point discharge%auto drainage%fire water%PIPENET
消防水系统运行后,管网内残留的海水如不能及时排出,不仅容易腐蚀消防管道,结冰后更容易造成管道和阀门堵塞甚至爆裂.本文针对某已建石化工程项目消防水系统的改造为例,应用热力学计算及PIPENET软件对消防水管网进行模拟,验证是否可以增加低点自动排放装置以优化设计方案,从而避免残留消防水结冰对整个管网产生的损害.
消防水繫統運行後,管網內殘留的海水如不能及時排齣,不僅容易腐蝕消防管道,結冰後更容易造成管道和閥門堵塞甚至爆裂.本文針對某已建石化工程項目消防水繫統的改造為例,應用熱力學計算及PIPENET軟件對消防水管網進行模擬,驗證是否可以增加低點自動排放裝置以優化設計方案,從而避免殘留消防水結冰對整箇管網產生的損害.
소방수계통운행후,관망내잔류적해수여불능급시배출,불부용역부식소방관도,결빙후경용역조성관도화벌문도새심지폭렬.본문침대모이건석화공정항목소방수계통적개조위례,응용열역학계산급PIPENET연건대소방수관망진행모의,험증시부가이증가저점자동배방장치이우화설계방안,종이피면잔류소방수결빙대정개관망산생적손해.
Once sea water left in the pipeline cannot be discharged immediately after fire water system put into operation,it is not only easy to corrode the pipeline,but also to freeze that may cause the plugging or burst of the pipeline and valves.The example of upgrading of the firewater system for a petrochemical project in this paper shows that using the thermodynamic calculation and PIPENET software simulation to confirm whether the low-point auto-drain device can be added to optimize the design,so as to avoid the damage of residual fire water freezing on the whole network.