Now showing items 1-11 of 11

  • Aplicación de ultrasonidos en la curtición vegetal 

    Morera Prat, Josep Maria; Combalia Cendra, Felip; Bartolí Soler, Esther; Santiago, Matilde; Sorolla Casellas, Sílvia (2010-05-07)
    Conference report
    Open Access
    Se estudia y pone a punto un sistema externo de aplicación de los ultrasonidos en los baños de curtición vegetal. Este sistema es muy versátil y su uso no requiere realizar modificaciones en la tenería ni supone grandes ...
  • Application of infrared spectroscopy (FTIR and NIR) in vegetable tanning process control 

    Canals Parelló, Trini; Morera Prat, Josep Maria; Combalia Cendra, Felip; Bartolí Soler, Esther (2013-05)
    Article
    Restricted access - publisher's policy
    The tanning industry is currently influenced by the globalization of international markets. Competitiveness among industries has increased substantially. This therefore results in the need to further control the tanning ...
  • Detección del índice de curtición de pieles curtidas al vegetal mediante la espectroscopía infrarroja (FTIR) 

    Canals Parelló, Trini; Morera Prat, Josep Maria; Combalia Cendra, Felip; Bartolí Soler, Esther (2010)
    Article
    Restricted access - publisher's policy
    Se ha desarrollado un método analítico para determinar el índice de curtición (IC), así como de los parámetros asociados a su cálculo, mediante la técnica instrumental de la espectroscopía de infrarrojo medio con Transformada ...
  • Determinación del índice de curtición de pieles curtidas al vegetal mediante la espectroscopía infrarroja (FTIR) 

    Canals Parelló, Trini; Morera Prat, Josep Maria; Combalia Cendra, Felip; Bartolí Soler, Esther (2010-05-07)
    Conference report
    Open Access
    Se ha desarrollado un método analítico para determinar el índice de curtición (IC), así como de los parámetros asociados a su cálculo, mediante la técnica instrumental de la espectroscopía de infrrojo medio con Transformada ...
  • Economic viability of using biogas from tannery wastes in molten carbonate fuel cells 

    Castell, Albert; Medrano, Marc; Cabeza Fabra, Luisa Fernanda; Morera Prat, Josep Maria; Bartolí Soler, Esther (2010-05)
    Article
    Restricted access - publisher's policy
    Wastes from tanneries present a good opportunity to produce biogas and use it in high temperature fuel cells for combined heat and power systems. Biogas is considered a renewable fuel, domestically produced and free of ...
  • Effect of ultrasound on several chromium tanning parameters 

    Morera Prat, Josep Maria; Bartolí Soler, Esther; Serrano Montes, Mónica; Combalia Cendra, Felip; Borràs Riba, Eulàlia; Ollé Otero, Lluís; Bacardit Dalmases, Anna (2010-05)
    Article
    Restricted access - publisher's policy
    This work studies the effect of several variables on a series of properties of the final leather obtained from chrome tanning, using ultrasounds as the sole mechanical effect during the tanning operation. The variables ...
  • Hide unhairing: achieving lower pollution loads, decreased wastewater toxicity and solid waste reduction 

    Morera Prat, Josep Maria; Bartolí Soler, Esther; Gavilanes, Rosa M. (2016-01-20)
    Article
    Open Access
    This study aims to diminish the pollution being discharged into wastewaters through changes in the unhairing process. To this aim, we are replacing a reductive hair degrading process with a process which combines a ...
  • Short-term hide preservation with acid and salt 

    Soler Solé, Jaume; Saborit, Mercè; Bartolí Soler, Esther; Morera Prat, Josep Maria (2018-05)
    Article
    Restricted access - publisher's policy
    A hide preservation method based on salt and formic or sulfuric acid has been developed. This method allows 74% salt savings compared to the salt consumption in the conventional salting system. Such savings would involve ...
  • Study of several variables in the fixation stage of a vegetable tannage after penetration under ultrasound 

    Combalia Cendra, Felip; Morera Prat, Josep Maria; Bartolí Soler, Esther (2018-05-01)
    Article
    Restricted access - publisher's policy
    This study concerns the implementation and improvement of a new system that applies ultrasound technology in vegetable tanning, which is an eco-friendly tanning process. The system is versatile and requires ...
  • Study of several variables in the penetration stage of a vegetable tannage using ultrasound 

    Combalia Cendra, Felip; Morera Prat, Josep Maria; Bartolí Soler, Esther (2016-07-01)
    Article
    Open Access
    This study concerns the implementation and improvement of a system that applies ultrasound technology in vegetable tanning, which is an eco-friendly tanning process. The system is versatile and requires no major modifications ...
  • Study of the application of ultrasound in a vegetable tannage 

    Morera Prat, Josep Maria; Bartolí Soler, Esther; Combalia Cendra, Felip; Borràs Riba, Eulàlia; Castell, Joan Carles; Sorolla Casellas, Sílvia (2010)
    Article
    Restricted access - publisher's policy
    This study concerns the implementation and improvement of a system that applies ultrasound technology to vegetable tanning floats. The system is versatile and requires no major modifications or investment expense for ...