東華大學圖書館 |

Language: English

Help

回圖書館首頁

手機版館藏查詢

Back

Switch To: Labeled | MARC Mode | ISBD

Thermo-gravimetric analysis of carbo...

Parenti, Joshua A.

Linked to FindBook

Google Book

Amazon

博客來

Thermo-gravimetric analysis of carbon dioxide induced gasification upon selected coal/biomass chars and blends.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Thermo-gravimetric analysis of carbon dioxide induced gasification upon selected coal/biomass chars and blends./
Author:	Parenti, Joshua A.
Description:	131 p.
Notes:	Source: Masters Abstracts International, Volume: 48-02, page: 0861.
Contained By:	Masters Abstracts International48-02.
Subject:	Alternative Energy. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1471543
ISBN:	9781109426618

Thermo-gravimetric analysis of carbon dioxide induced gasification upon selected coal/biomass chars and blends.
Parenti, Joshua A.

Thermo-gravimetric analysis of carbon dioxide induced gasification upon selected coal/biomass chars and blends. - 131 p.

Source: Masters Abstracts International, Volume: 48-02, page: 0861.

Thesis (M.S.)--West Virginia University, 2009.

The objective of the study was to gasify coal and biomass chars alone and to gasify mixtures of 10:90 and 30:70 biomass to coal ratios. Thermo-gravimetric analysis was carried out for each of the chars and char mixes at temperatures of 900, 1000, and 1100°C using CO2 as an oxidizing agent. Following data collection for individual chars, mixture ratios were employed to observe synergistic effects from biomass char introduced to coal char in gasification experiments. All char samples were obtained from the Department of Energy (National Energy Technology Laboratory) of Morgantown, WV. The char samples included bituminous, sub-bituminous and lignite coal chars along with chars of selected grasses, mixed hardwoods and corn stover. Chars were homogenized prior to experimentation, and sample sizes of approximately 50 mg were used in the study. Gasification rate kinetics were determined for each char sample and first-order modeling was used to quantify the reactions. Statistical analyses were completed using least-square means of Kapp (reaction rate constant) data. Significance was based on P < 0.05 probabilities. Statistical differences were noted among most samples when considering mean Kapp of the chars tested (P < 0.05). Synergistic effects upon coal chars were found when mixing switchgrass char to Illinois # 6 coal char and when mixing corn stover char to Powder River Basin char at 10:90 and 30:70 mix ratios. These effects were not found in combinations of mixed hardwood char with North Dakota lignite char, and it is thought that North Dakota lignite may actually catalyze the reaction of the hardwood material, not vice versa.

ISBN: 9781109426618Subjects--Topical Terms:

1035473
Alternative Energy.

Thermo-gravimetric analysis of carbon dioxide induced gasification upon selected coal/biomass chars and blends.
LDR:02602nam 2200301 4500 001 1398126
005 20110907152341.5
008 130515s2009 ||||||||||||||||| ||eng d
020 $a 9781109426618
035 $a (UMI)AAI1471543
035 $a AAI1471543
040 $a UMI $c UMI
100 1 $a Parenti, Joshua A. $3 1676998
245 1 0 $a Thermo-gravimetric analysis of carbon dioxide induced gasification upon selected coal/biomass chars and blends.
300 $a 131 p.
500 $a Source: Masters Abstracts International, Volume: 48-02, page: 0861.
500 $a Adviser: John W. Zondlo.
502 $a Thesis (M.S.)--West Virginia University, 2009.
520 $a The objective of the study was to gasify coal and biomass chars alone and to gasify mixtures of 10:90 and 30:70 biomass to coal ratios. Thermo-gravimetric analysis was carried out for each of the chars and char mixes at temperatures of 900, 1000, and 1100°C using CO2 as an oxidizing agent. Following data collection for individual chars, mixture ratios were employed to observe synergistic effects from biomass char introduced to coal char in gasification experiments. All char samples were obtained from the Department of Energy (National Energy Technology Laboratory) of Morgantown, WV. The char samples included bituminous, sub-bituminous and lignite coal chars along with chars of selected grasses, mixed hardwoods and corn stover. Chars were homogenized prior to experimentation, and sample sizes of approximately 50 mg were used in the study. Gasification rate kinetics were determined for each char sample and first-order modeling was used to quantify the reactions. Statistical analyses were completed using least-square means of Kapp (reaction rate constant) data. Significance was based on P < 0.05 probabilities. Statistical differences were noted among most samples when considering mean Kapp of the chars tested (P < 0.05). Synergistic effects upon coal chars were found when mixing switchgrass char to Illinois # 6 coal char and when mixing corn stover char to Powder River Basin char at 10:90 and 30:70 mix ratios. These effects were not found in combinations of mixed hardwood char with North Dakota lignite char, and it is thought that North Dakota lignite may actually catalyze the reaction of the hardwood material, not vice versa.
590 $a School code: 0256.
650 4 $a Alternative Energy. $3 1035473
650 4 $a Agriculture, Forestry and Wildlife. $3 783690
650 4 $a Engineering, Chemical. $3 1018531
650 4 $a Engineering, Petroleum. $3 1018448
690 $a 0363
690 $a 0478
690 $a 0542
690 $a 0765
710 2 $a West Virginia University. $3 1017532
773 0 $t Masters Abstracts International $g 48-02.
790 1 0 $a Zondlo, John W., $e advisor
790 $a 0256
791 $a M.S.
792 $a 2009
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1471543