添加糠醛与木质素磺酸钠对玉米秸秆压缩成型的影响
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摘要
为了降低玉米秸秆在成型过程中的压缩能耗,同时保证秸秆成型块的物理品质,实验研究了添加糠醛、植物油、木质素磺酸钠和淀粉对玉米秸秆压缩成型性能的影响.结果表明:添加糠醛的软化效果比植物油显著,添加木质素磺酸钠的粘结效果比淀粉显著.当在1.5 g玉米秸秆里同时添加0.05 g木质素磺酸钠与0.1 m L糠醛时,在保证秸秆成型块的物理品质的前提下,秸秆的压缩比能耗由未添加时的43.734 J/g下降到21.953 J/g,抗跌碎率达到99.87%.
In order to reduce the compression energy and to ensure the physical quality of the corn straw briquettes,the effects of adding plant oil,furfural,amymul and sodium lignosulphonate on the compression of corn straw were studied. The results show than the softening effect of furfural is stronger than that of plant oil,and the bonding effect of sodium lignosulphonate is stronger than that of amymul.Under the premise of ensuring the physical quality of straw briquettes,the the energy consumption of compression ratio can be reduced from 43.734 J/g to 21.953 J/g,and the resistance to break is 99.87% when add 0.05 g sodium lignosulphonate and 0.1 m L furfural in 1.5 g corn straw.
In order to reduce the compression energy and to ensure the physical quality of the corn straw briquettes,the effects of adding plant oil,furfural,amymul and sodium lignosulphonate on the compression of corn straw were studied. The results show than the softening effect of furfural is stronger than that of plant oil,and the bonding effect of sodium lignosulphonate is stronger than that of amymul.Under the premise of ensuring the physical quality of straw briquettes,the the energy consumption of compression ratio can be reduced from 43.734 J/g to 21.953 J/g,and the resistance to break is 99.87% when add 0.05 g sodium lignosulphonate and 0.1 m L furfural in 1.5 g corn straw.
引文
[1]吕超峰,韦伊强,赵瑞晓,等.农业废弃物秸秆综合利用技术的研究[J].能源与环境科学,2014(3):187-189.
[2]张宗兰,刘辉利,朱义年.我国生物质能利用现状与展望[J].中外能源,2009,14(4):27-32.
[3]张霞,蔡宗寿,陈丽红,等.生物质成型燃料致密成型机理及品质评价指标[J].可再生能源,2014,32(12):1917-1921.
[4]刘延春,张英楠,刘明,等.生物质固化成型技术研究进展[J].世界林业研究,2008,21(4):41-47.
[5]龚靖,刘宇,徐佩洪.新型螺杆桩技术及其工程应用[J].东北电力大学学报,2016,36(3):91-95.
[6]卢洪波,马玉鑫,祖国刚,等.生物质与煤共燃温度场的数值模拟[J].东北电力大学学报,2014,34(1):1-4.
[7]A.Demirbas.Physical properties of briquettes from waste paper and wheat straw mixtures[J].Energy Conversion and Management,1999,40(4):437-445.
[8]赵广震,姜天尧,时君友.多酸功能化储能材料的研究进展[J].东北电力大学学报,2017,37(3):73-82.
[9]夏先飞,武凯,孙宇,等.生物质(秸秆)致密成型技术研究进展[J].中国农机化学报,2013,34(6):36-42.
[10]廖娜,韩鲁佳,黄光群,等.含水率和压缩率对秸秆开式压缩能耗的影响[J].农业工程学报,2011,27(1):318-322.
[11]高美香,刘宗章,张敏华.生物质转化制糠醛工艺的研究进展[J].化工进展,2013,32(4):878-883.
[12]周春梅,来小丽.糠醛废渣用作秸秆成型粘结剂的试验研究[J].可再生能源,2009,27(3):53-55.
[13]阎维平,崔宁宁,安敬学.利用造纸废液制作小麦杆成型燃料的试验研究[J].能源工程,2009,1:33-37.
[14]姜秋玥,鞠菲,周立岱.秸秆固化成型燃料技术研究进展与展望[J].辽宁化工,2014,43(7):872-874.
[15]张百良,任天宝,徐桂转,等.中国固体生物质成型燃料标准体系[J].农业工程学报,2010,26(2):257-262.
[16]S.Mani,L.G.Tabil,S.Sokhansanj.Effects of compressive force,particle size and moisture content on mechanical properties of biomass pellets from grasses[J].Biomass and Bioenergy,2006,30(7):648-654.
[17]崔宁宁.利用造纸废液制作小麦杆成型燃料的试验研究[D].北京:华北电力大学,2008.
[2]张宗兰,刘辉利,朱义年.我国生物质能利用现状与展望[J].中外能源,2009,14(4):27-32.
[3]张霞,蔡宗寿,陈丽红,等.生物质成型燃料致密成型机理及品质评价指标[J].可再生能源,2014,32(12):1917-1921.
[4]刘延春,张英楠,刘明,等.生物质固化成型技术研究进展[J].世界林业研究,2008,21(4):41-47.
[5]龚靖,刘宇,徐佩洪.新型螺杆桩技术及其工程应用[J].东北电力大学学报,2016,36(3):91-95.
[6]卢洪波,马玉鑫,祖国刚,等.生物质与煤共燃温度场的数值模拟[J].东北电力大学学报,2014,34(1):1-4.
[7]A.Demirbas.Physical properties of briquettes from waste paper and wheat straw mixtures[J].Energy Conversion and Management,1999,40(4):437-445.
[8]赵广震,姜天尧,时君友.多酸功能化储能材料的研究进展[J].东北电力大学学报,2017,37(3):73-82.
[9]夏先飞,武凯,孙宇,等.生物质(秸秆)致密成型技术研究进展[J].中国农机化学报,2013,34(6):36-42.
[10]廖娜,韩鲁佳,黄光群,等.含水率和压缩率对秸秆开式压缩能耗的影响[J].农业工程学报,2011,27(1):318-322.
[11]高美香,刘宗章,张敏华.生物质转化制糠醛工艺的研究进展[J].化工进展,2013,32(4):878-883.
[12]周春梅,来小丽.糠醛废渣用作秸秆成型粘结剂的试验研究[J].可再生能源,2009,27(3):53-55.
[13]阎维平,崔宁宁,安敬学.利用造纸废液制作小麦杆成型燃料的试验研究[J].能源工程,2009,1:33-37.
[14]姜秋玥,鞠菲,周立岱.秸秆固化成型燃料技术研究进展与展望[J].辽宁化工,2014,43(7):872-874.
[15]张百良,任天宝,徐桂转,等.中国固体生物质成型燃料标准体系[J].农业工程学报,2010,26(2):257-262.
[16]S.Mani,L.G.Tabil,S.Sokhansanj.Effects of compressive force,particle size and moisture content on mechanical properties of biomass pellets from grasses[J].Biomass and Bioenergy,2006,30(7):648-654.
[17]崔宁宁.利用造纸废液制作小麦杆成型燃料的试验研究[D].北京:华北电力大学,2008.