Automatic dosage of hydrogen peroxide in solar photo-Fenton plants: Development of a control strategy for efficiency enhancement

Journal of Hazardous Materials

Volumn 237-238, Issue , 2012, Pages 223-230

  Ortega Gomez E ^a   Moreno ubeda J C ^a   Alvarez Hervas J D ^a,b   Casas Lopez J L ^a   Santos Juanes Jorda L ^a   Sanchez Perez J A ^a  

^a UNIVERSITY OF ALMERÍA   (Spain)

^b UNIVERSITY OF SEVILLE   (Spain)

Author keywords

AOP; Automatic H2O2 dosage; Dissolved oxygen; Photo Fenton; PI control

Indexed keywords

ADDITION METHOD; ANTI-WINDUP; AOP; AQUEOUS EFFLUENT; AUTOMATIC CONTROLLERS; AUTOMATIC H2O2 DOSAGE; CONTROL STRATEGIES; DISSOLVED OXYGEN CONCENTRATIONS; DYNAMIC BEHAVIOURS; ECONOMIC SAVINGS; EFFICIENCY ENHANCEMENT; IN-PROCESS; OPERATIONAL COSTS; PARACETAMOL; PEROXIDE CONSUMPTION; PHOTO-FENTON; PHOTO-FENTON PROCESS; PI CONTROL; PROCESS PERFORMANCE; PROPORTIONAL AND INTEGRAL CONTROLLERS;

CONTROL SYSTEMS; DISSOLVED OXYGEN; EFFLUENTS; INDUSTRIAL APPLICATIONS; PILOT PLANTS; POLLUTION;

HYDROGEN PEROXIDE;

DISSOLVED OXYGEN; HYDROGEN PEROXIDE; PARACETAMOL;

AQUEOUS SOLUTION; CONTROL SYSTEM; DISSOLVED OXYGEN; EXPERIMENTAL STUDY; HYDROGEN PEROXIDE; PERFORMANCE ASSESSMENT;

ARTICLE; CONCENTRATION (PARAMETERS); CONTROLLED STUDY; DEGRADATION; FENTON REACTION; MINERALIZATION; SOLAR PHOTO FENTON PROCESS; SOLAR RADIATION; STEADY STATE; WASTE WATER MANAGEMENT; WATER POLLUTANT;

ACETAMINOPHEN; AUTOMATION; HYDROGEN PEROXIDE; IRON; ONLINE SYSTEMS; OXYGEN; SUNLIGHT; WATER POLLUTANTS, CHEMICAL; WATER PURIFICATION;

EID: 84866753552     PISSN: 03043894     EISSN: 18733336     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2012.08.031     Document Type: Article

References (19)

1. Blanco J., Malato S., Fernández-Ibañez P., Alarcón D., Gernjak W., Maldonado M.I. Review of feasible solar energy applications to water processes. Renew. Sustain. Energy Rev. 2009, 13:1437-1445.
2. Trovó A.G., Santos M.S.A., Nogueira P., Fernández R. Photodegradation of the pharmaceuticals amoxicillin bezafibrate and paracetamol by the photo-Fenton process - application to sewage treatment plant effluent. J. Photochem. Photobiol. A: Chem. 2008, 198:215-220.
3. Pérez-Moya M., Graells M., del Valle L.J., Centelles E., Mansilla H.D. Fenton and photo-Fenton degradation of 2-chlorophenol: multivariate analysis and toxicity monitoring. Catal. Today 2007, 124:163-171.
4. Farias J., Albizzati E.D., Alfano O.M. Kinetic study of the photo-Fenton degradation of formic acid. Combined effects of temperature and iron concentration. Catal. Today 2009, 144:117-123.
5. Zapata A., Oller I., Rizzo L., Hilgert S., Maldonado M.I., Sánchez-Pérez J.A., Malato S. Evaluation of operating parameters involved in solar photo-Fenton treatment of wastewater: interdependence of initial pollutant concentration temperature and iron concentration. Appl. Catal. B: Environ. 2010, 97:292-298.
6. Muñoz I., Malato S., Rodríguez A., Domenech X. Integration of environmental and economic performance on processes. Case study on advanced oxidation processes for wastewater treatment. J. Adv. Oxid. Technol. 2008, 11:270-275.
7. Malato Rodríguez S., Blanco Gálvez J., Maldonado Rubio M.I., Fernández Ibáñez P., Alarcón Padilla D., Collares Pereira M., Farinha Mendes J., Correia de Oliveira A. Engineering of solar photocatalytic collectors. Sol. Energy 2007, 77:513-524.
8. Ortiz de la Plata C., Guadalupe B., Orlando M., Alfano T., Alberto E., Cassano A. Decomposition of 2-chlorophenol employing goethite as Fenton catalyst II: reaction kinetics of the heterogeneous Fenton and photo-Fenton mechanisms. Appl. Catal. B: Environ. 2010, 95:14-25.
9. Prieto-Rodríguez L., Oller I., Zapata A., Agüera A., Malato S. Hydrogen peroxide automatic dosing base on dissolved oxygen concentration during solar photo-Fenton. Catal. Today 2011, 161:247-254.
10. Gernjak W., Fuerhacker M., Fernández-Ibañez P., Blanco J., Malato S. Solar photo-Fenton treatment - process parameters and process control. Appl. Catal. B: Environ. 2006, 64:121-130.
11. Santos-Juanes L., García Sánchez J.L., Casas López J.L., Oller I., Malato S., Sánchez Pérez J.A. Dissolved oxygen concentration: a key in monitoring the photo-Fenton process. Appl. Catal. B: Environ. 2011, 104:316-323.
12. 2 and oxidation of organic substrates. Russ. Chem. Rev. 1995, 64:1105-1125.
13. Pignatello J.J., Oliveros E., MacKay A. Advanced oxidation processes for organic contaminant destruction base on the Fenton reaction and related chemistry. Crit. Rev. Environ. Sci. Technol. 2006, 36:1-84.
14. Dorfman L.M., Buhler R.E., Taub I.A. Absolute rate constant for the reaction of hydroxyl radicals with benzene in water. J. Chem. Phys. 1962, 36:549-550.
15. Kunai A., Hata S., Ito S., Sasaki K. The role of oxygen in the hydroxylation reaction of benzene with Fenton's reagent. J. Am. Chem. Soc. 1986, 108:6012-6016.
16. 2 in photo-Fenton reactions using metavanadate. Talanta 2005, 66:86-91.
17. Cohen G.H., Coon G.A. Theoretical considerations of retarded control. Trans. ASME 1953, 75:827-834.
18. Ogunnaike B.A., Ray W.H. Process Dynamics, Modeling and Control 1994, Oxford University Press, USA.
19. Astrom K.J., Wittenmark B. Computer Controller Systems: Theory and Design 1996, Prentice Hall, Michigan, pp. 310-311. 3rd ed.