能源化学(英文) ›› 2013, Vol. 22 ›› Issue (1): 114-118.
Yousef Salamata, Abdolreza Moghadassia, Mohammad Illbeigib, Ali Eslamimaneshc, Amir H. Mohammadid,e*
a. Department of Chemical Engineering, Faculty of Engineering, Arak University, Arak 38156-8-8349, Iran; b. Chemical Engineering Department, Faculty of Engineering,
Isfahan University , Isfahan, Iran; c. Department of Chemical & Biomolecular Engineering, Clarkson University, Potsdam, NY 13699-5705, USA; d. Institut de Recherche
en Génie Chimique et Pétrolier (IRGCP), Paris Cedex, France; e. Thermodynamics Research Unit, School of Chemical Engineering, University of KwaZulu-Natal,
Howard College Campus, King George V Avenue, Durban 4041, South Africa
Yousef Salamata, Abdolreza Moghadassia, Mohammad Illbeigib, Ali Eslamimaneshc, Amir H. Mohammadid,e*
a. Department of Chemical Engineering, Faculty of Engineering, Arak University, Arak 38156-8-8349, Iran; b. Chemical Engineering Department, Faculty of Engineering,
Isfahan University , Isfahan, Iran; c. Department of Chemical & Biomolecular Engineering, Clarkson University, Potsdam, NY 13699-5705, USA; d. Institut de Recherche
en Génie Chimique et Pétrolier (IRGCP), Paris Cedex, France; e. Thermodynamics Research Unit, School of Chemical Engineering, University of KwaZulu-Natal,
Howard College Campus, King George V Avenue, Durban 4041, South Africa
摘要: In this paper, the effect of adding different concentrations of kinetic inhibitors on the induction time of hydrogen sulfide hydrate formation in a reactor equipped with automatic adjustable temperature controller is studied. A novel method namely ``sudden cooling" is used for performing the relevant measurements, in which the induction time of H2S hydrate in the presence/absence of PVP and L-tyrosine with different concentrations (100, 500, and 1000 ppm) is determined. As a result, PVP with the concentration of 1000 ppm in aqueous solution is detected as a more suitable material for increasing the induction time of H2S hydrate formation among the investigated kinetic hydrate inhibitors.