Browsing Departament d'Enginyeria Química by Title

Now showing items 219-222 of 222

Validation of CFD codes for risk analysis of accidental hydrocarbon fires

Rengel Darnaculleta, Borja (Date of defense: 2019-12-13)

Accidental releases of flammable hydrocarbons in chemical process industries can trigger severe hazards: explosions, fires, and dispersion of toxic vapour clouds. Explosions and toxic releases may injure people within large ...

Valorización de residuos queratínicos para la obtención de materiales biocompuestos

Rahhali, Ahmed (Date of defense: 2015-07-17)

Materials derired from chicken feathers could be used advantageously in composite building material apptications. Such applications could potentially consume the five billion pounds of feathers produced annually as a ...

Valorization of phosphate from industrial and domestic effluents as by-products for fertilizers production

Harmassi, Mehrez (Date of defense: 2016-02-27)

Phosphorus in wastewater is mainly present as inorganic phosphate forms and is commonly removed through chemical co-precipitation using Al(III) and Fe(III) salts. However, precipitation is expensive and generates a waste ...

Vibrational spectroscopies study of Pinus resin in materials from cultural heritage objects

Beltran Sanchidrian, Victòria (Date of defense: 2016-11-21)

Many historical objects have coatings or varnish layers on the surface. In order to determine their conservation and historical contextualization is necessary to know its origin, why they were applied, the application ...