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Cited by 674

The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.

Hydrothermal Carbonization of Municipal Waste Streams

Berge, Nicole D., Ro, Kyoung S., Mao, Jingdong, Flora, Joseph R. V., Chappell, Mark A., Bae, Sunyoung·2011·Environmental Science & Technology

Abstract

Hydrothermal carbonization (HTC) is a novel thermal conversion process that can be used to convert municipal waste streams into sterilized, value-added hydrochar. HTC has been mostly applied and studied on a limited number of feedstocks, ranging from pure substances to slightly more complex biomass such as wood, with an emphasis on nanostructure generation. There has been little work exploring the carbonization of complex waste streams or of utilizing HTC as a sustainable waste management technique. The objectives of this study were to evaluate the environmental implications associated with the carbonization of representative municipal waste streams (including gas and liquid products), to evaluate the physical, chemical, and thermal properties of the produced hydrochar, and to determine carbonization energetics associated with each waste stream. Results from batch carbonization experiments indicate 49-75% of the initially present carbon is retained within the char, while 20-37% and 2-11% of the carbon is transferred to the liquid- and gas-phases, respectively. The composition of the produced hydrochar suggests both dehydration and decarboxylation occur during carbonization, resulting in structures with high aromaticities. Process energetics suggest feedstock carbonization is exothermic.

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Crossref · 10.1021/es2004528

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Metadata

Authors
Berge, N. D., Ro, K. S., Mao, J., Flora, J. R. V., Chappell, M. A., & Bae, S.
Venue
Environmental Science & Technology
Published
2011-06-14
Volume
45
Issue
13
Pages
5696-5703
ISSN
  • 0013-936X (ISSN-L)
  • 1520-5851
OpenAlex
W2322376712
Cited by
674
References
6
FWCI
13.86
Type
journal article
Language
en
Open access
closed

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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