一篇有关aspen plus的英文硕士毕业论文？ 标题：process simulation in aspen plus of an integrated ethanol and chp plant 该篇论文作者为helen magnusson ，内容目录如下： list of contents 1. introduction 3 1.1 background 3 1.2 aim and methodology of the thesis 3 1.3 outline of the thesis 4 2. raw material for ethanol production 5 2.1 composition of wood 5 2.1.1 cellulose 5 2.1.2 hemicellulose 5 2.1.3 lignin 6 2.1.4 extractives and ash 6 3. general description of ethanol production 7 3.1 pretreatment 7 3.2 hydrolysis 8 3.2.1 the acid hydrolysis process 8 3.2.2 the enzymatic hydrolysis process 8 3.3 solid separation 8 3.4 fermentation 8 3.5 distillation 9 3.6 evaporation 9 3.7 steam drying and steam reforming 9 4. combined heat and power production 10 4.1 different methods for power generation 10 4.2 steam-cycle chp plant 12 4.2.1 steam boilers 13 4.2.2 steam turbines 14 4.2.3 electricity generators 14 5. process simulation in aspen plus 16 5.1 introduction to aspen plus 16 5.2 nrel database 16 ......... distillation and evaporation 21 6.2.2 6.2.3 steam drying 22 6.3 combined heat and power plant 22 6.3.1 specifying streams and components 22 6.3.2 unit operations 23 6.4 steam boiler 24 6.4.1 specifying streams and components 24 6.4.2 unit operations 26 7. results and discussion 28 7.1 results from case i 29 7.2 results from case ii 32 7.3 results from case iii 34 7.4 results from case iv 36 7.5 additional simulations 38 7.5.1 using the secondary fuel steam within the ethanol plant 38 7.5.2 integrating a larger ethanol plant to the chp plant 39 7.5.3 mixing dry lignin fuel with wood fuel 39 7.6 economic evaluation of the different cases 40 7.7 evaluation of the process model 42 8. conclusions 43 8. 1 future studies 43 references 44 希望对各位有所帮助。查看更多
第1天
关注盖德视界
添加小助手
