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1、48null null/null2009M154T9EM1桑钱锋,段钰锋,陈良勇,刘null 猛(东南大学 热能工程研究所,江苏 南京 210096)K1:对兖州煤水煤浆进行流变特性试验研究, 将管流法a旋转粘度计法得出的流变关系进行比对和分析b以测量结果更适合工程运用的管流法试验数据为基准, 对旋转粘度计法所得的结果进行修正,首次得出基于旋转粘度计法的水煤浆流变关系的修正系数经验公式,较好的达到运用操作简单的旋转粘度计法得到适合工程运用的水煤浆流变关系的目的b1oM:水煤浆;旋转粘度计法;流变关系ms|: TQ534null4null null nullDSM: Anull null nul
2、lcI|: 1006null6772( 2009) 04null0048null03null nulll: 2009- 03- 13null null:SE$?Z9( 973)( 2004CB217701)null nullTe:+( 1984- ) ,3,2Y,V3bnull nullTBs8,M+Yyd,d.+#MZE8 J., 1995, ( 4): 49- 53. 3 null8).M M .Z:v, 2004. 4 null,iM+CMrk J,S/. 2008, 14( 4): 317- 322. 5 nullX,k.AM#k J.k/k, 2002, 42( 1): 18- 19
3、.(/41:)Snullnull nullCA J- CD?Snull3CO2r/41null?!v9v7hl,B1!,VM4Qb3CyV?3i(1Ka)cv#(VV2Vn),yKa)QBbTb5nullnull null( 1)QlaCO2r/Eb( 2)B1!H,VM4QbID: 1 null,.jTlAL J., 2005, 33( 2): 205- 210. 2 null,Z,.l!vVVE J., 2004, 32( 6): 705- 710.Study on kineticmodels of conullgasification of biomassand coal in an a
4、tmosphere of CO2BIAN W en, ZHANG Kenullda, WEN Fang, LIANG Danullm ing, DONG W einullguo, WANG Peng(Beijing Research Institute of CoalChemistry, China CoalResearch Institute, Beijing 100013, China)Abstract: The m ain kineticm odels of char gasification w ere review ed, The gasification data of two c
5、hars w ere usedin these m odels, correlated coefficien tw as used to evaluate them odels. The results indicated that unreacted shrinknulling corem odelw as m ore suitab le for m ixed coke gasification behavior simu lation, and calculated the correspondingactivation energy. By com paring the activati
6、on energy data found that a certain proportion of coal and saw dustm ixedcould accord ingly im prove its reactivity.Keywords: char; biom ass char; carbon dioxide; m odel(50:)Empirical formula ofmodified coefficient about theCWSnulls rheological relationSANG Q iannullfeng, DUAN Yunullfeng, CHEN L ian
7、gnullyong, LIU M eng(ThermalEngineering Research Institute, Southeast University,Nanjing 210096, China)Abstract: The research of rheological property is the prem ise and basis to determ ineCW Snulls ( coalnullw ater slurry) flowrules in the pipeline. In this article, there are som e experim ental re
8、searches about rheological property to cw sm adefrom yanzhou coa.l Based on the rheological relation obtained by them ethods of pipenullflow and rotation viscom eter,m ade som e contrasts and analysis, and the experim ental data ob tained by them ethod of pipenullflow would regarded asthe standard o
9、ne, then m ade som e am endm en ts to the results obtained by them ethod of rotation viscom eter. For thefirst tim e, got a em pir ical form ula ofm od ified coefficient about the CW Snulls rheological relation. This w ay realized apurpose that to get the CW Snulls rheological relation that can fit the techn ical app lication w ell from them ethod of rotanulltion viscom eter w hich can be sim ple operated.Keywords: coalnullw ater slurry; rotation viscom eter; rheological relation
