煤灰中金的地球化学研究进展
|
摘要
综述了国内外煤灰中金的研究进展,详细探讨了煤灰中金的分布规律,煤燃烧时金的迁移规律、金挥发的影响因素与利用可行性。世界范围内绝大多数煤灰中金含量比原煤中要富集,仅发现部分地区煤灰中金含量比原煤中低。煤中金的赋存状态、成煤地质地球化学环境及燃烧条件是影响燃煤过程中金挥发的主要因素,其中赋存状态对燃煤过程中金的再分配起控制作用。煤灰中金储量的初步计算结果表明,黔西南煤与煤灰中金颇具利用潜力。
Recent researches on Au in coal ash were summarized in this paper,including the distribution law and the migration rule of gold in coal ash,as well as the influencing factors on volatility and use feasibility of Au in the progress of coal combustion.Au content in coal ash is much higher than that in the raw coal in most cases worldwide, only a small number of opposite cases are found in certain places.Occurrence of Au in coal,geological-geochemical environment of coal-forming and combustion conditions are the main factors controlling the volatility of gold in coal combustion,while the occurrence of Au in coal dominates the redistribution of Au.Through preliminary calculation,gold in coal ash is expected to have a considerable utilization potential in the southwestern Guizhou Province.
Recent researches on Au in coal ash were summarized in this paper,including the distribution law and the migration rule of gold in coal ash,as well as the influencing factors on volatility and use feasibility of Au in the progress of coal combustion.Au content in coal ash is much higher than that in the raw coal in most cases worldwide, only a small number of opposite cases are found in certain places.Occurrence of Au in coal,geological-geochemical environment of coal-forming and combustion conditions are the main factors controlling the volatility of gold in coal combustion,while the occurrence of Au in coal dominates the redistribution of Au.Through preliminary calculation,gold in coal ash is expected to have a considerable utilization potential in the southwestern Guizhou Province.
引文
[1]Cherepanov A A.Noble metals in ash-cinder wastes of the far east thermal power plants[J].Russian Journal of Pacific Geology,2008,2(2):110-121.
[2]Seredin V V.Distribution and formation conditions of noble metal mineralization in coal-bearing basins[J].Geology of Ore Deposits,2007,49(1):3-36.
[3]王冉,桑树勋,王文峰,易同生,赵霞.燃煤过程中Au的散逸规律与影响因素研究:以黔西南为例[J].煤炭学报,2010,35(10):1701-1705.
[4]宋党育,秦勇,王文峰.电厂燃煤中有害微量元素的燃烧迁移行为研究[J].中国矿业大学学报,2003,32(3):316-320.
[5]刘桂建,杨萍玥,余明高,彭子成.燃煤过程有害微量元素挥发与其赋存状态及燃烧温度的关系[J].燃烧科学与技术,2003,9(1):6-10.
[6]温显端,李宝芳.内蒙平庄盆地煤系金的探索[J].现代地质,1993,7(3):346-355.
[7]杨爱伦,江雍年,赵星敏,黄栩,周汉华,苏苗罕,汤洪源,李斐.煤炭的真实成本:2010中国粉煤灰调查报告[R].北京:绿色环保,2010.
[8]黄建国.黔西南二叠系龙潭组含金建造的初步研究[D].贵阳:贵州大学,2007.
[9]Belkin H E,Zheng B S,Zhou B S.Preliminary results on the geochemistry and mineralogy of arsenic mineralized coals from endemic arsenosis areas in Guizhou Province,P R China[A].14th Annual International Pittsburgh Coal Conference&Workshop[C].Taiyuan,1997:23-27.
[10]Ding Z H,Zheng B S,Long J,et al.Geological and geochemical characteristics of high arsenic coals from endemic arsenosis areas in Southwestern Guizhou Province,China[J].Applied Geochemistry,2001,16:1353-1360.
[11]唐修义,黄文辉.中国煤中微量元素[M].北京:商务印书馆,2004.
[12]Chyi L L.The distribution of gold and platinum in bitum inous coal[J].Economic Geology,1982,77:1592-1597.
[13]王文峰,秦勇,桑树勋,王钧漪,王冉.煤中金的地球化学研究进展[J].煤炭学报,2010,35(2):236-240.
[14]Swaine D J.Trace elements in coal[M].London:Butterworths,1990.
[15]Bakulin Y I,Cherepanov A A.Gold and platinum in cinder wastes of thermal power station in the city of Khabarovsk[J].Rudyi Metaly,2003,1:60-67.
[16]Arbuzov S I,Rikhvanov L P,Maslov S G,Arhipov V S,Belyaeva A M.Anomalous gold content in browns coal and peat in the south-eastern region of Western Siberian platform[J].International Journal of Coal Geology,2006,68:127-134.
[17]Krapiventseva V V.Metal potential of coals in the amur region[J].Tikhookean.Geol.,2005,24(1):73-84.
[18]袁三畏.中国煤质论评[M].北京:煤炭工业出版社,1999.
[19]朱炎铭,陈尚斌,王道华,曹新款,李伍.煤中金的研究现状及其展望[J].地球科学进展,2010,25(8):794-799.
[20]王冉.黔西地区煤中金赋存分布与富集地球化学机理研究[D].北京:中国矿业大学,2011.
[21]宋党育,张晓逵,张军营,郑楚光.煤中有害微量元素的洗选迁移特性[J].煤炭学报,2010,35(7):1170-1176.
[22]刘新兵.我国若干煤中矿物质的研究[J].中国矿业大学学报,1994,23(4):109-114.
[23]姜冬冬.淮南煤田煤中矿物质特征研究[D].淮南:安徽理工大学,2009.
[24]刘桂建,王俊新,杨萍玥,杨萍玥,彭子成.煤中矿物质及其燃烧后的变化分析[J].燃料化学学报,2003,31(3):215-219.
[25]郑刘根,陈园平,刘桂建,Lin C C.815℃灰化前后淮北煤中矿物质变化特征[J].岩石矿物学杂志,2013,32(1):106-112.
[26]刘东娜.大同煤田石炭二叠纪煤的煤岩学和煤地球化学研究[D].太原:太原理工大学,2007.
[27]邵龙义,陈江峰,吕劲,Oldroyd A,肖正辉.燃煤电厂粉煤灰的矿物学研究[J].煤炭学报,2004,29(4):448-452.
[28]Rozhdestvina V I,Sorokin A P,Kuz'Minykh V M,Kiseleva A A.A gold content in brown coal and combustion products[J].Journal of Mining Science,2011,47(6):842-849.
[29]王文峰,秦勇,宋党育,王钧漪.燃煤过程中元素的分异特征与淋滤实验研究[J].中国矿业大学学报,2009,38(4):481-487.
[30]Gayer R,Rickard D.Colloform gold in coal from Southern Wales[J].Geology,1994,22(1):35-38.
[31]Varshal G M,et al.On noble metal accumulation in carbonaceous matter of rocks[J].Geokhimiya,1994,6(2):814-823.
[32]刘英俊.元素地球化学[M].北京:科学出版社,1984.
[33]孙俊民,韩德馨.煤粉颗粒中矿物分布特征及其对飞灰特性的影响[J].煤炭学报,2000,25(5):546-550.
[34]任德贻.煤的微量元素地球化学[M].北京:科学出版社,2006.
[35]王冉,桑树勋,王文峰,易同生,赵霞.贵州省普安矿区17号煤层中Au的富集成因研究[J].燃料化学学报,2011,39(5):333-339.
[36]姚多喜,支霞臣,郑宝山.煤中矿物质在燃烧过程中的演化特征[J].中国煤田地质,2003,15(2):10-11.
[37]王运泉,任德贻.燃煤过程中微量元素的分布及逸散规律[J].煤矿环境保护,1995,9(6):25-28.
[38]康艳红,李光哲,李国德,辛士刚,贾莹光.煤燃烧过程中金属元素迁移特性[J].电力环境保护,2009,25(1):44-46.
[39]刘桂建,彭子成,王桂梁,杨萍玥,Chou C L.煤中微量元素研究进展[J].地球科学进展,2002,17(1):53-62.
[40]杨淑娟,李雅倩.燃煤飞灰中痕量元素的研究[J].电力环境保护,2008,24(6):40-43.
[41]王剑锋,周振冬,邓斌.金的迁移形式和沉淀富集机理及赋存状态[J].矿物岩石,1985,(1):68-75.
[2]Seredin V V.Distribution and formation conditions of noble metal mineralization in coal-bearing basins[J].Geology of Ore Deposits,2007,49(1):3-36.
[3]王冉,桑树勋,王文峰,易同生,赵霞.燃煤过程中Au的散逸规律与影响因素研究:以黔西南为例[J].煤炭学报,2010,35(10):1701-1705.
[4]宋党育,秦勇,王文峰.电厂燃煤中有害微量元素的燃烧迁移行为研究[J].中国矿业大学学报,2003,32(3):316-320.
[5]刘桂建,杨萍玥,余明高,彭子成.燃煤过程有害微量元素挥发与其赋存状态及燃烧温度的关系[J].燃烧科学与技术,2003,9(1):6-10.
[6]温显端,李宝芳.内蒙平庄盆地煤系金的探索[J].现代地质,1993,7(3):346-355.
[7]杨爱伦,江雍年,赵星敏,黄栩,周汉华,苏苗罕,汤洪源,李斐.煤炭的真实成本:2010中国粉煤灰调查报告[R].北京:绿色环保,2010.
[8]黄建国.黔西南二叠系龙潭组含金建造的初步研究[D].贵阳:贵州大学,2007.
[9]Belkin H E,Zheng B S,Zhou B S.Preliminary results on the geochemistry and mineralogy of arsenic mineralized coals from endemic arsenosis areas in Guizhou Province,P R China[A].14th Annual International Pittsburgh Coal Conference&Workshop[C].Taiyuan,1997:23-27.
[10]Ding Z H,Zheng B S,Long J,et al.Geological and geochemical characteristics of high arsenic coals from endemic arsenosis areas in Southwestern Guizhou Province,China[J].Applied Geochemistry,2001,16:1353-1360.
[11]唐修义,黄文辉.中国煤中微量元素[M].北京:商务印书馆,2004.
[12]Chyi L L.The distribution of gold and platinum in bitum inous coal[J].Economic Geology,1982,77:1592-1597.
[13]王文峰,秦勇,桑树勋,王钧漪,王冉.煤中金的地球化学研究进展[J].煤炭学报,2010,35(2):236-240.
[14]Swaine D J.Trace elements in coal[M].London:Butterworths,1990.
[15]Bakulin Y I,Cherepanov A A.Gold and platinum in cinder wastes of thermal power station in the city of Khabarovsk[J].Rudyi Metaly,2003,1:60-67.
[16]Arbuzov S I,Rikhvanov L P,Maslov S G,Arhipov V S,Belyaeva A M.Anomalous gold content in browns coal and peat in the south-eastern region of Western Siberian platform[J].International Journal of Coal Geology,2006,68:127-134.
[17]Krapiventseva V V.Metal potential of coals in the amur region[J].Tikhookean.Geol.,2005,24(1):73-84.
[18]袁三畏.中国煤质论评[M].北京:煤炭工业出版社,1999.
[19]朱炎铭,陈尚斌,王道华,曹新款,李伍.煤中金的研究现状及其展望[J].地球科学进展,2010,25(8):794-799.
[20]王冉.黔西地区煤中金赋存分布与富集地球化学机理研究[D].北京:中国矿业大学,2011.
[21]宋党育,张晓逵,张军营,郑楚光.煤中有害微量元素的洗选迁移特性[J].煤炭学报,2010,35(7):1170-1176.
[22]刘新兵.我国若干煤中矿物质的研究[J].中国矿业大学学报,1994,23(4):109-114.
[23]姜冬冬.淮南煤田煤中矿物质特征研究[D].淮南:安徽理工大学,2009.
[24]刘桂建,王俊新,杨萍玥,杨萍玥,彭子成.煤中矿物质及其燃烧后的变化分析[J].燃料化学学报,2003,31(3):215-219.
[25]郑刘根,陈园平,刘桂建,Lin C C.815℃灰化前后淮北煤中矿物质变化特征[J].岩石矿物学杂志,2013,32(1):106-112.
[26]刘东娜.大同煤田石炭二叠纪煤的煤岩学和煤地球化学研究[D].太原:太原理工大学,2007.
[27]邵龙义,陈江峰,吕劲,Oldroyd A,肖正辉.燃煤电厂粉煤灰的矿物学研究[J].煤炭学报,2004,29(4):448-452.
[28]Rozhdestvina V I,Sorokin A P,Kuz'Minykh V M,Kiseleva A A.A gold content in brown coal and combustion products[J].Journal of Mining Science,2011,47(6):842-849.
[29]王文峰,秦勇,宋党育,王钧漪.燃煤过程中元素的分异特征与淋滤实验研究[J].中国矿业大学学报,2009,38(4):481-487.
[30]Gayer R,Rickard D.Colloform gold in coal from Southern Wales[J].Geology,1994,22(1):35-38.
[31]Varshal G M,et al.On noble metal accumulation in carbonaceous matter of rocks[J].Geokhimiya,1994,6(2):814-823.
[32]刘英俊.元素地球化学[M].北京:科学出版社,1984.
[33]孙俊民,韩德馨.煤粉颗粒中矿物分布特征及其对飞灰特性的影响[J].煤炭学报,2000,25(5):546-550.
[34]任德贻.煤的微量元素地球化学[M].北京:科学出版社,2006.
[35]王冉,桑树勋,王文峰,易同生,赵霞.贵州省普安矿区17号煤层中Au的富集成因研究[J].燃料化学学报,2011,39(5):333-339.
[36]姚多喜,支霞臣,郑宝山.煤中矿物质在燃烧过程中的演化特征[J].中国煤田地质,2003,15(2):10-11.
[37]王运泉,任德贻.燃煤过程中微量元素的分布及逸散规律[J].煤矿环境保护,1995,9(6):25-28.
[38]康艳红,李光哲,李国德,辛士刚,贾莹光.煤燃烧过程中金属元素迁移特性[J].电力环境保护,2009,25(1):44-46.
[39]刘桂建,彭子成,王桂梁,杨萍玥,Chou C L.煤中微量元素研究进展[J].地球科学进展,2002,17(1):53-62.
[40]杨淑娟,李雅倩.燃煤飞灰中痕量元素的研究[J].电力环境保护,2008,24(6):40-43.
[41]王剑锋,周振冬,邓斌.金的迁移形式和沉淀富集机理及赋存状态[J].矿物岩石,1985,(1):68-75.