化工与医药工程
化工與醫藥工程
화공여의약공정
Chemical and Pharmaceutical Engineering
2015年
4期
6-11
,共6页
水锤%数解综合法%电算法%AFT Impulse%水击泄压阀%SCADA系统
水錘%數解綜閤法%電算法%AFT Impulse%水擊洩壓閥%SCADA繫統
수추%수해종합법%전산법%AFT Impulse%수격설압벌%SCADA계통
Water hammer%the numerical synthesis method%electric algorithm%AFT Impulse%water hammer pressure relief valve%SCADA system
以某项目原油长输管线为研究对象,结合数解综合法公式估算的快捷性和AFT Impulse软件计算的精确性。首先用经验数据代入公式快速估算出水锤的最大压升,并利用工程经验快速辨识和筛选可能发生较严重水锤事故的管线,然后利用水锤软件进行精确模拟和计算,并制定合理的水锤防患措施。
以某項目原油長輸管線為研究對象,結閤數解綜閤法公式估算的快捷性和AFT Impulse軟件計算的精確性。首先用經驗數據代入公式快速估算齣水錘的最大壓升,併利用工程經驗快速辨識和篩選可能髮生較嚴重水錘事故的管線,然後利用水錘軟件進行精確模擬和計算,併製定閤理的水錘防患措施。
이모항목원유장수관선위연구대상,결합수해종합법공식고산적쾌첩성화AFT Impulse연건계산적정학성。수선용경험수거대입공식쾌속고산출수추적최대압승,병이용공정경험쾌속변식화사선가능발생교엄중수추사고적관선,연후이용수추연건진행정학모의화계산,병제정합리적수추방환조시。
With one long oil transportation pipeline as studying objective, the swiftness of the equation from numerical synthesis method and the accuracy of Impulse software for simulation of water hammer were estimated. First, empirical data was input to the equation to estimate the maximum pressure rise of water hammer. With engineering experiences the pipeline in which the most serious water hammer may occur was then fast classiifed. Finally, water hammer was simulated and calculated by using software, and the proper protection methods were determined.