沉降器旋分器和油气大管结焦分析及防治

(,524012)[],,,,,[];;SubsidenceTurnsonLatheDivideandOilGasPipeCokeAnalyzesandPreventsandControlsDengHanhe(ZhanjiangDongxingRefineryCatalyzingWorkshop,Zhanjiang524012,China)Abstract:Itisinferioralongwiththerawmaterialheavytar,catalyzedthecrackingunitfacestheresponsefrac2tionatingsystemcokequestion.Thethreatinstallmentiscoveredwiththesuperioroperation,evenitcreatesthenon-planworksuspension.Throughthecokephenomenonwhichappearstotheinstallmentcarriesonthetechnicalanalysis,thecokereasonandproposesshouldbetakenmeasure,andcarryoninstallmentlongperiodmovement.Keywords:catalyzedcracking;coke;analysisandprevention[]2005-09-06[](1977-),,,,,,,,,,,,;,,,50t/a20053,,,5,,,1DCS,,4181510.96kPa38.5kPa,27.54kPa;0.225kPa0.175kPa,15kPa21.5kPa0.202kPa0.146kPa,56kPa,4149kPa,815112kPa,63kPa,39KPa,31kPa,15kPa,F-20328kPa114kPa,49.04kPa10.9kPa/,20,218kPa,,,90kPa,,80A90kPa,,,,4158A,81568.5A266200511,,,,3(1),,,,,[1](30m/s),,;,,;,,,26.06m/s,31.59m/s(2),,,(500,553.2%,646.6%,741.3%),,725730,528530,,12%17%0.98g/mL7,FORCADOS,XIKOMBA,O2MAN,,,,,,,,,,,,,,,,,,,(),;,(3)70g/mL,,61,,65,,66,250,(800kg/h),715,83,,,,,,;,,50100g/mL,53.7%63.8%,,,,,,4(1),,,,,,,:(2),,,,,,,,(3),,,,,,,,,,,,,680700,(4),,,;,,(5),,,,,,,,(6),,,,,,,,(7),[1].[A]..[C].:,2004.56-57.76200511