煤沥青及改性煤沥青研究应用进展
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摘要
煤沥青粘结力良好、抗滑性能优异,广泛应用于传统工业领域以及新材料领域,但煤沥青加热熔融时产生苯并芘等有毒物质,因此改性煤沥青备受关注。综述了煤沥青以及改性煤沥青的研究进展,介绍了煤沥青的改性机理,对煤沥青路用的可行性进行了分析。随着对改性煤沥青研究的日趋深入,未来煤沥青有望在筑路材料领域取代沥青。煤沥青作为路用沥青不仅可以使资源再利用,还可以降低筑路成本。
Coal tar pitch is widely used in traditional industrial and new materials fields because of its fine cohesion and skid resistance.However,benzopyrene and other toxic substances are produced when coal tar pitch is heated and melted.Therefore,modified coal tar pitch has attracted much attention.The modification mechanism of coal tar pitch was introduced,and analysed the feasibility of coal tar pitch used in road,summarized the research progress of coal tar pitch and modified coal tar pitch.With the deepening of research on modified coal tar asphalt,coal tar pitch will be expected to replace asphalt in the field of road building materials in the future.Coal tar pitch used as road asphalt not only can reuse resources,but also reduced the cost of road construction.
Coal tar pitch is widely used in traditional industrial and new materials fields because of its fine cohesion and skid resistance.However,benzopyrene and other toxic substances are produced when coal tar pitch is heated and melted.Therefore,modified coal tar pitch has attracted much attention.The modification mechanism of coal tar pitch was introduced,and analysed the feasibility of coal tar pitch used in road,summarized the research progress of coal tar pitch and modified coal tar pitch.With the deepening of research on modified coal tar asphalt,coal tar pitch will be expected to replace asphalt in the field of road building materials in the future.Coal tar pitch used as road asphalt not only can reuse resources,but also reduced the cost of road construction.
引文
[1]袁林,陈雪峰,陈松林,等.水泥窑用MgO-MgAl2O4-ZrO2-La2O3复合耐火材料的研究[C].水泥行业无铬耐火材料推广会,2013.
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[23]Zhong Q,Yang Y,Li Q,et al.Coal tar pitch and molasses blended binder for production of formed coal briquettes from high volatile coal[J].Fuel Processing Technology,2017,157:12-19.
[24]黄卫东,孙立军.SBS改性沥青的混合原理与过程[J].同济大学学报:自然科学版,2002,30(2):189-192.
[25]娄可可,康爱红,寇长江.SBS改性沥青相态结构的参数化表征方法[J].材料科学与工程学报,2016,34(4):638-642.
[26]常睿,郝培文.RET复配胶粉改性沥青流变特性与改性机理研究[J].材料导报,2016,30(24):133-139.
[27]宋健伟,李其祥,王红亮,等.化学改性去除煤沥青中的多环芳烃[J].湖北大学学报:自然科学版,2014,36(5):451-455.
[28]Lin Q,Tang H,Li C,et al.Carbonization behavior of coal-tar pitch modified with lignin/silica hybrid and optical texture of resultant semi-cokes[J].Journal of Analytical&Applied Pyrolysis,2011,90(1):1-6.
[29]辛占武,汪厚植,段辉,等.对叔丁基苯甲醛改性沥青性能研究[J].武汉科技大学学报,2009,32(2):166-169.
[30]Andreikov E I,Krasnikova O V,Amosova I S.Production of petro/coal tar pitch by joint distillation of coal tar and heavy pyrolytic oil[J].Coke and Chemistry,2010,53(8):311-317.
[31]Li D,Gao J,Song W.Progress in upgrading coal tar pitch for paving materials[J].Coal Chemical Industry,1999,27(8):120-127.
[32]张秋民,覃志忠.煤沥青与石油沥青共混作筑路材料[J].煤炭转化,1998(2):23-27.
[33]杨燕红,刘媛媛,孙鸣,等.煤沥青与石油沥青共混改性及其热解特性[J].化工进展,2016,35(2):479-484.
[2]Shubin V I.The lining for rotary cement kilns[J].Refractories and Industrial Ceramics,2001,42(3):130-136.
[3]Ji J,Yao H,Suo Z,et al.Rheological properties of modified coal tar pitches[J].Journal of Materials in Civil Engineering,2017,29(3):104-112.
[4]胡适,伍林,秦悦,等.煤焦油沥青中多环芳烃的研究进展[J].炭素技术,2014,33(3):328-334.
[5]黄杨柳.煤沥青化学改性减少致癌多环芳烃含量的研究[D].大连:大连理工大学,2009.
[6]曹东伟,张海燕,薛永兵,等.煤沥青与石油沥青混合调制道路沥青的研究[J].燃料化学学报,2012,40(6):680-684.
[7]崔勇,李兴,高文超,等.煤沥青改性及改性机理研究进展[J].化工新型材料,2016,44(12):19-21.
[8]Utkin Y A,Yanko E A,Nosyrev V S,et al.Assessing the petroleum coke used in aluminum production[J].Coke and Chemistry,2011,54(6):204-207.
[9]Starovoit A G,Malyi E I,Chemerinskii M S.Effect of microwaves on poorly clinkering gas coal[J].Coke and Chemistry,2010,53(9):319-321.
[10]李建韬,王德慧,杨占旭,等.煤沥青的应用研究进展[J].化工新型材料,2017,45(1):248-250.
[11]于嗣东,夏金童,杨胜,等.以煤沥青为原料制备高性能无黏结剂炭材料[J].炭素技术,2011,30(1):1-3.
[12]Honda H.Carbonaceous mesophase:history and prospects[J].Carbon,1988,26(2):139-156.
[13]Inagaki M,Kato M,Morishita T,et al.Direct preparation of mesoporous carbon from a coal tar pitch[J].Carbon,2007,45(5):1121-1124.
[14]Tong S,Mao L,Zhang X,et al.Synthesis of mesoporous carbons from bituminous coal tar pitch using combined nanosilica template and KOH activation[J].Industrial&Engineering Chemistry Research,2011,50(24):13825-13830.
[15]He X,Li X,Ma H,et al.ZnO template strategy for the synthesis of 3Dinterconnected graphene nanocapsules from coal tar pitch as supercapacitor electrode materials[J].Journal of Power Sources,2017,340:183-191.
[16]Fan Z,Liu Y,Yan J,et al.Template-directed synthesis of pillared-porous carbon nanosheet architectures:high-performance electrode materials for supercapacitors[J].Advanced Energy Materials,2012,2(4):419-424.
[17]Casal E,Vi1a J,Bonhomme J,et al.The effects of inherent solid particulates on the structure and mechanical properties of coal-tar pitch based C-C composites[J].Journal of Materials Chemistry,2000,10(10):2637-2641.
[18]李欣.SBS化学改性煤基沥青的研究[D].淮南:安徽理工大学,2012.
[19]赵毅,陈玉欣,秦旻,等.SBR改性沥青混合料低温稳定性研究[J].公路工程,2014,39(2):269-273.
[20]Kim J D,Yun J M,Lim Y S,et al.Modification of coal-tarpitch and carbon fiber properties by polymer additives[J].Korean Journal of Materials Research,2016,26(4):173-181.
[21]Brovelli C,Hilliou L,Hemar Y,et al.Rheological characteristics of EVA modified bitumen and their correlations with bitumen concrete properties[J].Construction&Building Materials,2013,48(19):1202-1208.
[22]杨朋,张肖宁.PE和SBS复合改性沥青混合料路用性能[J].中南大学学报:自然科学版,2012,43(10):4044-4049.
[23]Zhong Q,Yang Y,Li Q,et al.Coal tar pitch and molasses blended binder for production of formed coal briquettes from high volatile coal[J].Fuel Processing Technology,2017,157:12-19.
[24]黄卫东,孙立军.SBS改性沥青的混合原理与过程[J].同济大学学报:自然科学版,2002,30(2):189-192.
[25]娄可可,康爱红,寇长江.SBS改性沥青相态结构的参数化表征方法[J].材料科学与工程学报,2016,34(4):638-642.
[26]常睿,郝培文.RET复配胶粉改性沥青流变特性与改性机理研究[J].材料导报,2016,30(24):133-139.
[27]宋健伟,李其祥,王红亮,等.化学改性去除煤沥青中的多环芳烃[J].湖北大学学报:自然科学版,2014,36(5):451-455.
[28]Lin Q,Tang H,Li C,et al.Carbonization behavior of coal-tar pitch modified with lignin/silica hybrid and optical texture of resultant semi-cokes[J].Journal of Analytical&Applied Pyrolysis,2011,90(1):1-6.
[29]辛占武,汪厚植,段辉,等.对叔丁基苯甲醛改性沥青性能研究[J].武汉科技大学学报,2009,32(2):166-169.
[30]Andreikov E I,Krasnikova O V,Amosova I S.Production of petro/coal tar pitch by joint distillation of coal tar and heavy pyrolytic oil[J].Coke and Chemistry,2010,53(8):311-317.
[31]Li D,Gao J,Song W.Progress in upgrading coal tar pitch for paving materials[J].Coal Chemical Industry,1999,27(8):120-127.
[32]张秋民,覃志忠.煤沥青与石油沥青共混作筑路材料[J].煤炭转化,1998(2):23-27.
[33]杨燕红,刘媛媛,孙鸣,等.煤沥青与石油沥青共混改性及其热解特性[J].化工进展,2016,35(2):479-484.