燃料化学学报2016,Vol.44Issue(4):408-414,7.
无烟煤掺混白酒酒糟制备生物质水煤浆
Preparation of biomass coal water slurry through blending distillers'grains with anthracite
摘要
Abstract
The biomass coal-water slurries ( BCWS) were prepared using Guizhou anthracite and distillers'grain with different proportions. The influence on slurry ability of BCWS with different type and addition of additives and distillers'grains blend proportion was studied. The results show that among naphthalene sulfonic additives ( MF, NNO ) and calcium lignosulphonate ( LS ) the dispersion effect of MF, exhibiting the best viscosity reduction effect when the addition is 0. 5%, is better than that of NNO and LS. The anthracite slurry concentration is 70%, but the concentration of BCWS is 65 . 8% with stability of over 3 d when the distillers'grains blend proportion is 3%. BCWS belongs to Bingham plastic fluid. The bundle and vein structure of distillersˊgrains with vast hydrophilic oxygen-containing groups are the main reason of the increasing apparent viscosity, but could improve the stability of BCWS.关键词
生物质水煤浆/白酒酒糟/成浆性能/表观黏度/稳定性Key words
BCWS/distillers'grains/slurry ability/apparent viscosity/stability分类
资源环境引用本文复制引用
李科褡,谢燕,曹阳,郭妤,陈前林,敖先权..无烟煤掺混白酒酒糟制备生物质水煤浆[J].燃料化学学报,2016,44(4):408-414,7.基金项目
The project was supported by the Major Applied Basic Research Project in Guizhou Province (Guizhou branch in JZ word [2014]2004), Science and Technology Major Projects of Guizhou Province ( Guizhou branch [2015]6011) and Chunhui Project of Ministry of Education ( Z2007-1-52014).@@@@贵州省科技厅重大应用基础研究项目(黔科合JZ 字[2014]2004),贵州省科技厅重大专项项目(黔科合重大专项字[2015]6011号)和教育部春晖计划项目(Z2007-1-52014)资助 (Guizhou branch in JZ word [2014]2004)