an investigation into syngas production enhancement from municipal solid waste gasification
DESCRIPTION
An Investigation into Syngas Production Enhancement from Municipal Solid Waste Gasification. Kelly J. Westby, Eilhann Kwon, and Marco J. Castaldi * Department of Earth & Environmental Engineering [HKSM] Columbia University, New York, NY 10027. Problem: 1.5 billion tons of MSW Solution: - PowerPoint PPT PresentationTRANSCRIPT
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An Investigation into Syngas Production Enhancement from
Municipal Solid Waste Gasification
Kelly J. Westby, Eilhann Kwon, and Marco J. Castaldi*
Department of Earth & Environmental Engineering [HKSM]
Columbia University, New York, NY 10027
![Page 2: An Investigation into Syngas Production Enhancement from Municipal Solid Waste Gasification](https://reader036.vdocuments.net/reader036/viewer/2022062808/56815515550346895dc2f8e9/html5/thumbnails/2.jpg)
Problem:1.5 billion tons of MSW
Solution:MSW gasification
Purpose of this Research: Optimize syngas production and char burn out
![Page 3: An Investigation into Syngas Production Enhancement from Municipal Solid Waste Gasification](https://reader036.vdocuments.net/reader036/viewer/2022062808/56815515550346895dc2f8e9/html5/thumbnails/3.jpg)
Main ResultsMass % vs Temp for Varius Amounts of CO2
Temperature (oC)0 200 400 600 800 1000
Mas
s %
0
20
40
60
80
100
20% CO210% CO25% CO22.5% CO2Inert1% CO2
700 750 800 850 900 950 10000
5
10
15
20
25
Area 3: petrochemical degradation
Area 4: boudouard reaction (CO2 + C 2CO)
Area 1: water
volatilization
Area 2: biomass
degradation
![Page 4: An Investigation into Syngas Production Enhancement from Municipal Solid Waste Gasification](https://reader036.vdocuments.net/reader036/viewer/2022062808/56815515550346895dc2f8e9/html5/thumbnails/4.jpg)
Conclusion
CO2 enhances char burnout
- cost and environment
> solid ash reduction
> syngas enhancement
> CO2 recycling
![Page 5: An Investigation into Syngas Production Enhancement from Municipal Solid Waste Gasification](https://reader036.vdocuments.net/reader036/viewer/2022062808/56815515550346895dc2f8e9/html5/thumbnails/5.jpg)
Effects of Communal Nesting on Offspring Social Behavior
Emily Rose JordanChampagne Psychobiology and
Neuroscience LaboratoryColumbia University
5
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Tim
e sp
ent i
nves
tigati
ng (s
)