MARC보기
LDR00000nam u2200205 4500
001000000432191
00520200224114718
008200131s2019 ||||||||||||||||| ||eng d
020 ▼a 9781088318751
035 ▼a (MiAaPQ)AAI13898898
040 ▼a MiAaPQ ▼c MiAaPQ ▼d 247004
0820 ▼a 620
1001 ▼a Dellon, Lauren D.
24510 ▼a Computational Modeling for Biomass Pyrolysis Applications.
260 ▼a [S.l.]: ▼b Northwestern University., ▼c 2019.
260 1 ▼a Ann Arbor: ▼b ProQuest Dissertations & Theses, ▼c 2019.
300 ▼a 178 p.
500 ▼a Source: Dissertations Abstracts International, Volume: 81-04, Section: B.
500 ▼a Includes supplementary digital materials.
500 ▼a Advisor: Broadbelt, Linda.
5021 ▼a Thesis (Ph.D.)--Northwestern University, 2019.
506 ▼a This item must not be sold to any third party vendors.
520 ▼a Biomass has the potential to be our country's leading renewable source of energy. Specifically, fast pyrolysis is a promising method for the conversion of biomass to valuable fuels and chemicals. Given that fast pyrolysis has a residence time of about two seconds, computational methods are particularly useful in obtaining product distributions and characterizing important reaction pathways. This dissertation presents the development and application of multiple computational methods used to investigate two major roadblocks in the production of acceptable fuel sources. The first part of this work was the enhancement of a structure generation algorithm for producing libraries of representative structures of lignin for any biomass source. The added complexity allowed for the investigation of areas of feasible lignin space, that which includes all possible structures satisfying the experimental characteristics of monomer distribution, bond distribution, molecular weight distribution, and branching coefficient simultaneously. Additionally, these lignin libraries can subsequently be used in kinetic modeling studies and molecular simulations.The second part of this work was the development of a detailed microkinetic model for the zeolitic upgrading of biomass pyrolysis vapors. An automated network generator was used to construct a reaction network, and kinetic and thermodynamic parameters were estimated from group additivity, transition state theory, and density-functional theory. The framework established can serve as a platform to investigate different model compounds, zeolites, and operating conditions.
590 ▼a School code: 0163.
650 4 ▼a Chemical engineering.
650 4 ▼a Engineering.
690 ▼a 0542
690 ▼a 0537
71020 ▼a Northwestern University. ▼b Chemical and Biological Engineering.
7730 ▼t Dissertations Abstracts International ▼g 81-04B.
773 ▼t Dissertation Abstract International
790 ▼a 0163
791 ▼a Ph.D.
792 ▼a 2019
793 ▼a English
85640 ▼u http://www.riss.kr/pdu/ddodLink.do?id=T15491992 ▼n KERIS ▼z 이 자료의 원문은 한국교육학술정보원에서 제공합니다.
980 ▼a 202002 ▼f 2020
990 ▼a ***1008102
991 ▼a E-BOOK