DESULPHURIZATION OF LIQUID FUELS BY SELECTIVE ADSORPTION THROUGH MINERAL CLAYS AS ADSORBENTS

Different clays collected from local sources, including Kaolinite, Montmorollinte, Palygorskite and Vermiculite have been utilized for the selective adsorption of sulphur compounds prevailing in petroleum products i.e. crude oil, kerosene and diesel oil. The desulphurization activity of the clay was...

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Autores principales:	SHAKIRULLAH,M, AHMAD,W, AHMAD,I, ISHAQ,M, KHAN,M. I
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2012
Materias:	Adsorptive desulphurization Mineral clays Kaolinite Sulphur compounds Liquid fuels
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072012000400009
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spelling	oai:scielo:S0717-970720120004000092013-04-04DESULPHURIZATION OF LIQUID FUELS BY SELECTIVE ADSORPTION THROUGH MINERAL CLAYS AS ADSORBENTSSHAKIRULLAH,MAHMAD,WAHMAD,IISHAQ,MKHAN,M. I Adsorptive desulphurization Mineral clays Kaolinite Sulphur compounds Liquid fuels Different clays collected from local sources, including Kaolinite, Montmorollinte, Palygorskite and Vermiculite have been utilized for the selective adsorption of sulphur compounds prevailing in petroleum products i.e. crude oil, kerosene and diesel oil. The desulphurization activity of the clay was compared with the charcoal, ion exchange resins and with each other. Desulphurization was performed in batch operation at different time intervals i.e 1, 3 and 6 hrs at 40 ºC temperature. Out of different adsorbents used, Kaoilinte exhibited the maximum desulphurization yield of 60 %, 76 % and 64 % at 6 hrs adsorption incase of crude oil, kerosene and diesel oil respectively. All the mineral clays adsorbents were characterized by surface area, SEM and EDX analysis. The FT-IR study of the desulphurized fractions revealed that mostly high molecular weight thioles and thiophenic compounds were depleted during adsorption process.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.57 n.4 20122012-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072012000400009en10.4067/S0717-97072012000400009
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Adsorptive desulphurization Mineral clays Kaolinite Sulphur compounds Liquid fuels
spellingShingle	Adsorptive desulphurization Mineral clays Kaolinite Sulphur compounds Liquid fuels SHAKIRULLAH,M AHMAD,W AHMAD,I ISHAQ,M KHAN,M. I DESULPHURIZATION OF LIQUID FUELS BY SELECTIVE ADSORPTION THROUGH MINERAL CLAYS AS ADSORBENTS
description	Different clays collected from local sources, including Kaolinite, Montmorollinte, Palygorskite and Vermiculite have been utilized for the selective adsorption of sulphur compounds prevailing in petroleum products i.e. crude oil, kerosene and diesel oil. The desulphurization activity of the clay was compared with the charcoal, ion exchange resins and with each other. Desulphurization was performed in batch operation at different time intervals i.e 1, 3 and 6 hrs at 40 ºC temperature. Out of different adsorbents used, Kaoilinte exhibited the maximum desulphurization yield of 60 %, 76 % and 64 % at 6 hrs adsorption incase of crude oil, kerosene and diesel oil respectively. All the mineral clays adsorbents were characterized by surface area, SEM and EDX analysis. The FT-IR study of the desulphurized fractions revealed that mostly high molecular weight thioles and thiophenic compounds were depleted during adsorption process.
author	SHAKIRULLAH,M AHMAD,W AHMAD,I ISHAQ,M KHAN,M. I
author_facet	SHAKIRULLAH,M AHMAD,W AHMAD,I ISHAQ,M KHAN,M. I
author_sort	SHAKIRULLAH,M
title	DESULPHURIZATION OF LIQUID FUELS BY SELECTIVE ADSORPTION THROUGH MINERAL CLAYS AS ADSORBENTS
title_short	DESULPHURIZATION OF LIQUID FUELS BY SELECTIVE ADSORPTION THROUGH MINERAL CLAYS AS ADSORBENTS
title_full	DESULPHURIZATION OF LIQUID FUELS BY SELECTIVE ADSORPTION THROUGH MINERAL CLAYS AS ADSORBENTS
title_fullStr	DESULPHURIZATION OF LIQUID FUELS BY SELECTIVE ADSORPTION THROUGH MINERAL CLAYS AS ADSORBENTS
title_full_unstemmed	DESULPHURIZATION OF LIQUID FUELS BY SELECTIVE ADSORPTION THROUGH MINERAL CLAYS AS ADSORBENTS
title_sort	desulphurization of liquid fuels by selective adsorption through mineral clays as adsorbents
publisher	Sociedad Chilena de Química
publishDate	2012
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072012000400009
work_keys_str_mv	AT shakirullahm desulphurizationofliquidfuelsbyselectiveadsorptionthroughmineralclaysasadsorbents AT ahmadw desulphurizationofliquidfuelsbyselectiveadsorptionthroughmineralclaysasadsorbents AT ahmadi desulphurizationofliquidfuelsbyselectiveadsorptionthroughmineralclaysasadsorbents AT ishaqm desulphurizationofliquidfuelsbyselectiveadsorptionthroughmineralclaysasadsorbents AT khanmi desulphurizationofliquidfuelsbyselectiveadsorptionthroughmineralclaysasadsorbents
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DESULPHURIZATION OF LIQUID FUELS BY SELECTIVE ADSORPTION THROUGH MINERAL CLAYS AS ADSORBENTS

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