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Carbon dioxide capture utilizing zeolites synthesized with paper sludge and scrap-glass
- Source :
- Waste Management & Research: The Journal for a Sustainable Circular Economy. 32:1219-1226
- Publication Year :
- 2014
- Publisher :
- SAGE Publications, 2014.
-
Abstract
- The present work introduces the study of the CO2 capture process by zeolites synthesized from paper sludge and scrap glass. Zeolites ZSM-5, analcime and wairakite were produced by means of two types of Structure Directing Agents (SDA): tetrapropilamonium (TPA) and ethanol. On the one hand, zeolite ZSM-5 was synthesized using TPA; on the other hand, analcime and wairakite were produced with ethanol. The temperature programmed desorption (TPD) technique was performed for determining the CO2 sorption capacity of these zeolites at two sorption temperatures: 50 and 100°C. CO2 sorption capacity of zeolite ZSM-5 synthesized at 50°C was 0.683 mmol/g representing 38.2% of the value measured for a zeolite ZSM-5 commercial. Zeolite analcime showed a higher CO2 sorption capacity (1.698 mmol/g) at 50°C and its regeneration temperature was relatively low. Zeolites synthesized in this study can be used in the purification of biogas and this will produce energy without increasing the atmospheric CO2 concentrations.
- Subjects :
- Paper
Environmental Engineering
Materials science
Analcime
Thermal desorption spectroscopy
engineering.material
Solid Waste
chemistry.chemical_compound
Adsorption
Waste Management
Air treatment
Wairakite
Zeolite
Sewage
Waste management
Sorption
Carbon Dioxide
Pollution
Waste Disposal Facilities
chemistry
Chemical engineering
Biofuels
Carbon dioxide
Zeolites
engineering
Glass
Methane
Subjects
Details
- ISSN :
- 10963669 and 0734242X
- Volume :
- 32
- Database :
- OpenAIRE
- Journal :
- Waste Management & Research: The Journal for a Sustainable Circular Economy
- Accession number :
- edsair.doi.dedup.....9d66251fe68187ff039a792bca4eb932