低温甲醇洗热再生系统存在的问题及改进措施

3(650093),,,,ProblemsinRegenerationSystembyHeatingforLow2TemperatureMethanolWashProcessandImprovementMeasuresDingWusongandNingPingAbstractWithaviewtosolvingtheproblemsofmethanolentrainmentbyClausgasinthelow2temperaturemethanolwashunitandhighoilcontentinmethanolinthesystem,thecausesareanalyzedandimprovementmeasuresareproposed.BytransformationofthedowncomeroftheClausgassepara2tor,methanolentrainmentbyClausgasiseliminated,theoilcontentinthemethanolinthesystemre2duced,andgoodeconomicbenefitobtained.Keywordslow2temperaturemethanolwashClausgasreform,1998,,,,,,11W-508H2SK-505,W-509,K-505,W-509(CO284.51%,H2S9.40%)W-510K-504H2SK-505H2SK-505,W-515,K-505W-511W-512K-505,K-505K-505W-513K-503CO2-21,W-514-40F-502F-502,F-502UK-505,F-502W-511K-505P506K-505K-505P-507W-508W-507W-522-40,CO2K-502543253:[e-mail]1K-505.F-502.W-508./W-509.W-510./W-511/W-512.W-513./W-514.W-515.P-505.P-506.P-507.CO222.1,,,,PR-5096,TR-50960PV-5095,PR-5096,;PV-5095,,K-505,,K-502,K-502H2SCO211PR-5095/MPaPR-5096/MPaTI-5103/TI-5104/TR-5091/TR-5096/T(TR-5091-TR-5096)/W-511W-511W-513W-513W-511W-511W-5110.210.15-21147735-0.180.13-14187863200.300.25-360800201,,TI-5103TI-5104,W-513W-514,F-502UUF-502,W-513W-514,,F-502W-513W-514-40,,,,TR-50960,PR-5096,64325PV-5095,F-502,F-502,,,(2),2.22CO2/%H2S/%O2/%CO/%/%CH3OH/(mgm-3)2003-03-01T10:0061.4235.480.10.34.730855.642003-03-01T16:3064.1030.900.20.34.552135.392003-03-02T10:0067.7027.000.10.34.910552.25,H2SK-5011.6m3/h,,,,,600#,,,600#,K-505K-505F-502,33K-505/%F-502/%K-505/(mgL-1)2003-11-0745724532003-11-0845672332003-11-165470186:K-505F-502100mL,100mL10min,3,K-505F-502K-505,K-505,,K-505F-502F-502K-505,,,3(1)F-502,F-502LIC-5102,K-505(2)F-502UF-502UB-502,F-502UK-505,F-5021,F-502B-502,,,,K-505F-502UF-502,F-502,,4,200435,(54)74325,,,,:1001000mPas,24h8%,60%70%,0.5%()(3),,,,::20%,;1300:8%;50%,(4)(5),(6),,,,NH3-N200010-6,1,3969h,16363t,3500m3/h()2000m3/h(),,,,(2004-11-22)(47),,44/(mgm-3)/(mgL-1)K-505/%F-502/%11500180456515651152064520m3/h(),,1110m3/h(),11500mg/m3,(11)101t2500/t,25B-5027t/d,10t/d1300/t,140.4,,,(2004-12-21)(50);,,CO2,CO2;CO2,;,620042,5,6065kPa,7,1kPa/d,85,85kPa,,CO2CO2,,;CO2,,,(2005-03-23)45325