加强MDEA脱硫溶液质量的监测控制

MDEA()(MDEA),MDEA,,,MDEA(MDEA),,,,,,,,H2O,(FeOFeS),,,,,,:,,;,pH,;1,,,1.1,,,80104m3/d50104m3/d,,2000,50104m3/dF-91,2,(2.5%)13.258.7m,(2.5%)7.8246.2m,,50%1.2Fe2+80104m3/dFe2+,:,8632003,,Fe2+,,,,,Fe2+,,,,(Fe2+FeS),Fe2+,Fe2+,,,,,H2S,FeS,Fe2+10%,,Fe2+,,,Fe2+S2-,FeS,,,,,,,,,Fe2+(3)1.3MDEA,MDEA:,MDEA,,Na+Ca2+Mg2+,,,2001,50104m3/d,,,,1.450ml,1,,:Na+Cl-,Ca2+Mg2+,Fe2+(),,50104m3/d(),,1C60H122C17H36C11H24-CH2--CH3C38H76Br2-Br-CH2-C7H14C52H80O2-OHC42H58O6C48H96O3-COH-C52H10O2-CH2COOH()C33H56O4-COO-RC6H18OOC24H12Br6C8H13NO2C8H14N2O2-CO-NH-C22H54O14Si9-Si-O-C36H74P4Pb2-P--Pb-2,,,HSE,ISO,,,,,,,,,,,963326MDEA2.1,,,O2,82MDEA280.16%DEA,,DOW,22,,10-625050050010001000,,2.2,FeSFeS,,FeS,,,,,,,2.3Fe2+,,,2.4,,,DOW,3,26,213MDEA3,10-6250250500500500100010001000010000:32.5,,,,,,,,,,,MDEA,,,2.6,,,:,,;,,,,,,,,,,Cl-80104m3/d,(4)40.5mg/l3/d0.5mg/l1/7dCl-5mg/l1/d0.4mg/l1/d8mg/l1/dpH88.51/d2.7,,0732003,,,,,,,,,,20min,,1EffectofHeatStableSaltsonMDEASolutionCorrosivity(HydrocarbonPro2cessing,1996(3):951012PeterCRooney,MichaelS.DupartandThomasR.Bacon,.MEADGAMDEA3DOW-GAS/SPEC.4.CO2MDEA.,1999(2):98102:2003-10-08:(364),3,(1),,,,,57(2),,,,(3),,,(4),1.[M].:,2000:2682,.[J].,1997,17(4):14183,.[J].,2002,26(3):84864,.[J].,2002,26(4):74765,.[J].,1992,22(6):1015:2003-05-29:2003-07-14:COH2250350515MPaCu-Zn-Al,,(15%20%),,,,,,,(),,H2CO1001505MPa,CO(MeF),MeFH270%,Cu,1505MPa98%,,,,ChemicalEngineering,2003,110(9):17173326MDEA