硫酸工业SulphuricAcidIndustry第11期2022年11月No.11Nov.2022SDJF系列催化剂在硫回收装置中的应用符昌焕,林金安(中国石化海南炼油化工有限公司,海南儋州578001)摘要:介绍了山东骏飞环保科技有限公司SDJF系列催化剂在海南炼化公司80kt/a硫回收装置中的工业应用情况。运行结果表明,在实际运行工况下,装置各项操作参数均处于技术指标范围内;吸收塔顶净化气中H2S和COS质量浓度均小于20mg/m3;SDJF系列催化剂活性高,级配合理,克劳斯单元总硫回收率达99.99%;所得固体硫黄产品各项指标满足GB/T2449.1—2021《工业硫磺第1部分:固体产品》中A级的技术指标要求;装置运行期间,尾气炉排放烟气中SO2质量浓度小于30mg/m3,满足GB31570—2015《石油炼制工业污染物排放标准》大气污染物特别排放限值的要求。关键词:硫回收SDJF系列催化剂总硫收率SO2排放浓度中图分类号:TE624.9文献标志码:B文章编号:1002-1507(2022)11-0040-05ApplicationofSDJFseriescatalystinsulphurrecoveryunitFUChanghuan,LINJin’an(SINOPECHainanRefiningandChemicalCo.,Ltd.,Danzhou,Hainan,578001,China)Abstract:TheindustrialapplicationofSDJFseriescatalystofShandongJunfeiEnvironmentalProtectionTechnologyCo.,Ltd.inthe80kt/asulphurrecoveryunitofHainanRefiningandChemicalCompanyisintroduced.Theoperationresultsshowthatundertheactualoperatingconditions,alloperatingparametersofthedevicearewithintherangeoftechnicalindicators;themassconcentrationofH2SandCOSinthepurifiedgasatthetopoftheabsorptiontowerislessthan20mg/m3;SDJFseriescatalysthashighactivityandreasonablegrading,andthetotalsulphurrecoveryrateofClausunitreaches99.99%;allindicatorsofsolidsulphurproductsobtainedmeettherequirementsoftechnicalindicatorsofGradeAinGB/T2449.1-2021Sulphurforindustrialuse—Part1:Solidproduct;duringtheoperationoftheunit,themassconcentrationofSO2inthefluegasdischargedfromthetailgasfurnaceislessthan30mg/m3,whichmeetstherequirementsofthespecialemissionlimitofatmosphericpollutantsinGB31570-2015Emissionstandardofpollutantsforpetroleumrefiningindustry.Keywords:sulphurrecovery;SDJFseriescatalyst;totalsulphuryield;SO2;emissionconcentration中国石化海南炼油化工有限公司(以下简称海南炼化)1#硫回收装置设计...