第7期 张延玲等.Feo Cao SiO2一AlzO渣系中锌及其氯化物的饱和蒸气压测试 .723. (2)金属Zn与ZnCl2的蒸气压随温度的升高 [8]Wang X T,Jin B S.Zhong Z P,et al.Influence of atmospheres 而升高:对于ZnCl2,其蒸气压的对数npzc,与温度 on behavior of heavy metals during melting process of fly ashes from municipal solid waste incinerator.Proc CSEE.2006.26 的倒数(1/T)之间呈较好的线性关系. (7):47 (3)渣碱度对金属Zn及ZnCl2蒸气压的影响 (王学涛,金保升,仲兆平,等.气氛对焚烧飞灰熔融过程中重金 呈不同趋势:随着渣碱度的增加,金属Zn蒸气压升 属行为的影响.中国电机工程学报,2006,26(7):47) 高,而ZnCl2蒸气压降低, [9]Wang C.Investigation Method for Metallurgical Physical (4)渣中Fe0含量对金属Zn与ZnCl2蒸气压 Chemistry.Beijing:Metallurgy Industry Press,2002:251 (王常珍。冶金物理化学研究方法,北京:冶金工业出版社, 有重要影响,二者随F0含量升高而升高,当碱度 2002:251) 大于0.4时,金属Zn的蒸气压与渣中Fe0量呈较 [10]Carlson K D.The Characterisation of High-Temperature Va- 明显的线性关系,而与Fe2+/Fe3+比例无关 pors.New York:John Wiley and Sons Inc,1967:115 [11]Cater E D.Physicochemical Measurements in Metals Research, 参考文献 Part 1.New York:John Willey and Sons Ine,1970:22 [1]Reijnders L.Disposal,uses and treatments of combustion ashes:a [12]Li X.Shibata E,Kasai E.et al.Vapor pressure determination review.Resour Conserv Recycl,2005.43(2):313 for dibenzo"p-dioxin,dibenofuran,octachlorodiberzo-p-dioxin [2]Yoo J M.Kim BS.Lee JC.et al.Kinetics of the volatilization and octachlorodibenofuran using a Knudsen effusion method- removal of lead in electric arc furnace dust.Mater Trans JIM. Mater Trans JIM,2002,43(11):2903 2005,46(2):323 [13]Oja V,Sunnberg E M.Vapor pressures and enthalpies of subli- [3] Masud A.Abdel-latif.Fundamentals of zinc recovery from metal- mation of polyeyclic aromatic hydrocarbons and their derivatives lurgical wastes in the Enviroplas process.Miner Eng.2002.15 JChem Eng Data.1998.43(3):486 (11):945 [14]Knudsen M.Die molekulare warmeleitung der gase und der [4]Yoshiie R.Nishimura M.Moritomi H.Influence of ash composi- akkommodationskoeffizient.Ann Phys.1911.34 (4):593 tion on heavy metal emissions in ash melting process.Fuel, [15]LiX,Shibata E.Kasai E,et al.The construction and testing of 2002,81(10):1335 a new apparatus with Knudsen effusion method designed for low [5]Cerqueira,Nuno.Vandensteendam,et al.Heavy metals volatility vapor pressure measurements of POPs.Bull Ado Mater Proc during thermal plasma verification of mineral waste.Environ Eng Build,2002,58(1/2):29 Sci,2004,21(1):83 [16]Zhang Y,Shibata E.Kasai E,et al.Vapor pressure measure- [6]StuckiS,Jakob A.Thermal treatment of incinerator fly ash:fac- ments for metal chloride systems by the Knudsen effusion tors influencing the evaporation of ZnCl2.Waste Manage,1998. method.Mater Trans JIM.2005:46(6):1348 17(4):231 [17]Bale C W.Chartrand P,Degterov S A.et al.FactSage thermo- [7]Wang N.Zou Z S,Yamaguchi S.Thermodynamic analysis of chemical software and databases.Calphad,2002.26(2):189 chlorinationevaporation of heavy metals during melting of ash [18]Miwa M,Morita K.Chloride capacities of Cao-SiOz-Al2O3 from municipal waste incineration.J Northeast Unig Nat Sci. (Fe0,MgO.MnO)slags and their application in the incinera- 2005,26(9):874 tion processes.ISIJ Int.2002.42 (10):1065 (王楠,邹宗树,山口周.垃圾焚烧灰渣熔融处理重金属氯化一 [19]HirosumiT,Morita K.Solubility of chlorine in aluminosilicate 挥发反应分析.东北大学学报:自然科学版,2005,26(9):874) slag systems.ISIJ Int.2000.40 (10):943(2) 金属 Zn 与 ZnCl2 的蒸气压随温度的升高 而升高:对于 ZnCl2其蒸气压的对数 ln pZnCl2与温度 的倒数(1/T)之间呈较好的线性关系. (3) 渣碱度对金属 Zn 及 ZnCl2 蒸气压的影响 呈不同趋势:随着渣碱度的增加金属 Zn 蒸气压升 高而 ZnCl2 蒸气压降低. (4) 渣中 FeO 含量对金属 Zn 与 ZnCl2 蒸气压 有重要影响二者随 FeO 含量升高而升高.当碱度 大于0∙4时金属 Zn 的蒸气压与渣中 FeO 量呈较 明显的线性关系而与 Fe 2+/Fe 3+比例无关. 参 考 文 献 [1] Reijnders L.Disposaluses and treatments of combustion ashes:a review.Resour Conserv Recycl200543(2):313 [2] Yoo J MKim B SLee J Cet al.Kinetics of the volatilization removal of lead in electric arc furnace dust. Mater T rans JIM 200546(2):323 [3] Masud AAbde-l latif.Fundamentals of zinc recovery from metallurgical wastes in the Enviroplas process.Miner Eng200215 (11):945 [4] Yoshiie RNishimura MMoritomi H.Influence of ash composition on heavy metal emissions in ash melting process. Fuel 200281(10):1335 [5] CerqueiraNunoVandensteendamet al.Heavy metals volatility during thermal plasma verification of mineral waste.Environ Eng Sci200421(1):83 [6] Stucki SJakob A.Thermal treatment of incinerator fly ash:factors influencing the evaporation of ZnCl2.Waste Manage1998 17(4):231 [7] Wang NZou Z SYamaguchi S.Thermodynamic analysis of chlorination-evaporation of heavy metals during melting of ash from municipal waste incineration.J Northeast Univ Nat Sci 200526(9):874 (王楠邹宗树山口 周.垃圾焚烧灰渣熔融处理重金属氯化- 挥发反应分析.东北大学学报:自然科学版200526(9):874) [8] Wang X TJin B SZhong Z Pet al.Influence of atmospheres on behavior of heavy metals during melting process of fly ashes from municipal solid waste incinerator.Proc CSEE200626 (7):47 (王学涛金保升仲兆平等.气氛对焚烧飞灰熔融过程中重金 属行为的影响.中国电机工程学报200626(7):47) [9] Wang C. Investigation Method for Metallurgical Physical Chemistry.Beijing:Metallurgy Industry Press2002:251 (王常珍.冶金物理化学研究方法.北京:冶金工业出版社 2002:251) [10] Carlson K D.The Characteriz ation of High-Temperature V apors.New York:John Wiley and Sons Inc1967:115 [11] Cater E D.Physicochemical Measurements in Metals Research Part 1.New York:John Willey and Sons Inc1970:22 [12] Li XShibata EKasai Eet al.Vapor pressure determination for dibenzo-p-dioxindibenzofuranoctachlorodibenzo-p-dioxin and octachlorodibenzofuran using a Knudsen effusion method. Mater T rans JIM200243(11):2903 [13] Oja VSunnberg E M.Vapor pressures and enthalpies of sublimation of polycyclic aromatic hydrocarbons and their derivatives. J Chem Eng Data199843(3):486 [14] Knudsen M.Die molekulare wärmeleitung der gase und der akkommodationskoeffizient.A nn Phys191134(4):593 [15] Li XShibata EKasai Eet al.The construction and testing of a new apparatus with Knudsen effusion method designed for low vapor pressure measurements of POPs.Bull A dv Mater Proc Build200258(1/2):29 [16] Zhang YShibata EKasai Eet al.Vapor pressure measurements for metal chloride systems by the Knudsen effusion method.Mater T rans JIM2005:46(6):1348 [17] Bale C WChartrand PDegterov S Aet al.FactSage thermochemical software and databases.Calphad200226(2):189 [18] Miwa MMorita K.Chloride capacities of CaO-SiO2-Al2O3- (FeOMgOMnO) slags and their application in the incineration processes.ISIJ Int200242(10):1065 [19] Hirosumi TMorita K.Solubility of chlorine in aluminosilicate slag systems.ISIJ Int200040(10):943 第7期 张延玲等: FeO-CaO-SiO2-Al2O3 渣系中锌及其氯化物的饱和蒸气压测试 ·723·