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Reduction in carbon dioxide and production of methane by biological reaction in the electronics industry
- Source :
- International Journal of Hydrogen Energy. 38:3488-3496
- Publication Year :
- 2013
- Publisher :
- Elsevier BV, 2013.
-
Abstract
- Biological methane production is a more environmentally friendly technology for carbon dioxide reduction than physical and chemical methods. Carbon dioxide can be reduced biologically to methane with hydrogen as the reducing agent under anaerobic conditions. In this study, carbon dioxide discharged from the electronics industry was reduced biologically to methane using the hydrogen produced from electrochemical wastewater treatment. Electrocoagulation technology was applied to treat industrial wastewater and obtain hydrogen without oxygen production. On mixing and injecting the hydrogen and carbon dioxide that were emitted from the facility into an anaerobic reactor, the methane content that was discharged from the anaerobic reactor and the reduction rate of carbon dioxide were 92% and 98%, respectively. This technology, combined with electrocoagulation and biological reaction, reduces carbon dioxide levels and produces methane.
- Subjects :
- Membrane reactor
Carbon dioxide reforming
Renewable Energy, Sustainability and the Environment
Chemistry
Inorganic chemistry
Energy Engineering and Power Technology
Condensed Matter Physics
Pulp and paper industry
Methane
Industrial wastewater treatment
chemistry.chemical_compound
Fuel Technology
Electromethanogenesis
Carbon dioxide
Electrochemical reduction of carbon dioxide
Negative carbon dioxide emission
Subjects
Details
- ISSN :
- 03603199
- Volume :
- 38
- Database :
- OpenAIRE
- Journal :
- International Journal of Hydrogen Energy
- Accession number :
- edsair.doi...........4fb1745e4bed4c682963fdb6a11c071b