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Decomposition of high concentration benzene (produced in paper and painting industries) and its byproducts, methane and carbon dioxide, using plate gliding arc
- Source :
- Journal of environmental health scienceengineering. 17(2)
- Publication Year :
- 2018
-
Abstract
- High concentration benzene production in paper and painting industries is a restrictive problem in production line of companies. In this study, removal of high concentrated benzene produced in painting companies was investigated using a Plate Gliding Arc (PGA) reactor. Decomposition of methane and carbon dioxide as the most predominate byproducts of benzene decomposition was also studied using (PGA) reactor. The effect of several parameters such as input power, feed gas flow rate, type of carrier gas, and [CH(4)/CO(2)] flow ratio was studied by two series of experiments. The results show significant conversion (>70%) of high concentration benzene (74000ppm) without using any catalyst. Selectivity of CO(2) and CO was 88% and 10% respectively showing complete oxidation of benzene. The maximum conversion of CH(4) and CO(2) reached 52% and 69%, respectively by using optimum ratio of 3:4. The main results of this study proved removal of high concentration benzene using a low-energy-density reactor. Furthermore, an optimum value for efficient conversion of methane and carbon dioxide was achieved and the energy density of the PGA reactor was evaluated, which shows a good promise for industrial applications.
- Subjects :
- Environmental Engineering
Materials science
Health, Toxicology and Mutagenesis
Analytical chemistry
02 engineering and technology
010501 environmental sciences
01 natural sciences
Applied Microbiology and Biotechnology
Methane
Catalysis
chemistry.chemical_compound
020401 chemical engineering
0204 chemical engineering
Benzene
Waste Management and Disposal
0105 earth and related environmental sciences
Water Science and Technology
Public Health, Environmental and Occupational Health
Pollution
Decomposition
Volumetric flow rate
chemistry
Greenhouse gas
Carbon dioxide
Selectivity
Research Article
Subjects
Details
- ISSN :
- 2052336X
- Volume :
- 17
- Issue :
- 2
- Database :
- OpenAIRE
- Journal :
- Journal of environmental health scienceengineering
- Accession number :
- edsair.doi.dedup.....c7be1ee5517fc96c3139c3239f58f707