Estimation of emissions of volatile organic compounds in the fuel marketing terminal Recope, Alto de Ochomogo, Cartago, Costa Rica

Autor: Laura Vanessa Quesada Carvajal, Macario Pino Gomez, Rodolfo Elizondo Hernández
Jazyk: Spanish; Castilian
Rok vydání: 2018
Předmět:
Zdroj: Tecnura, Vol 22, Iss 55, Pp 25-33 (2018)
Druh dokumentu: article
ISSN: 0123-921X
2248-7638
22487638
DOI: 10.14483/22487638.12543
Popis: Context: This study presents the estimation of the evaporative emissions generated in the fuel distribution plant in El Alto de Ochomogo, Cartago, Costa Rica and the selection of the adequate recovery system to reduce the emission of these gases into the atmosphere, thus decreasing the adverse effects caused by these compounds in the environment and the health of nearby populations. Method: The fugitive emission rate estimated in the tanker vehicle loading process, using load loss emission factors, and fuel storage, through specialized software. Subsequently, we proceeded to make the selection of the appropriate treatment system, considering the flow capacity of the gaseous current that each technology can treat. Results: It was determined that the generation of VOCs is greater in the loading area than in the storage tanks, since they correspond to 95% and 5% respectively. Due to this, the proposal of the vapor treatment system focuses on the fuel-loading zone, selecting the cryogenic condensation as non-destructive recovery treatment. Conclusions: The estimation of the fugitive emission rate allowed to have a base to establish a strategy for the reduction of these emissions in favor of the health of the workers who are constantly exposed to them. To reduce direct emissions to the atmosphere during the loading of tanks. Necessary changes must be made to adapt them to an airtight system. That allows sending gasoline vapors that generated by the presence of residual product on the walls of trucks and due to the turbulence that arises during the loading of the new product, to the vapor recovery unit.
Databáze: Directory of Open Access Journals