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Information Seminar Paper

Title

PERFORMANCE ANALYSIS OF A SULFUR-EXTENDED-ASPHALT-MODIFIER

Pages

 Start Page | End Page

Abstract

 AVAILABILITY OF SULFUR AS A BY-PRODUCT HAS CONSIDERABLY GROWN IN MANY COUNTRIES DUE TO THE INCREASE IN NUMBER OF OIL AND GAS INDUSTRIES AND POSE MAJOR CHALLENGES TO THE ENVIRONMENTAL PROTECTION. THEREFORE, INVESTIGATION FOR NEW APPLICATIONS OF SULFUR TO MAKE ADDED VALUE SEEMS TO BE INEVITABLE.BITUMEN HAS BEEN WIDELY USED IN ROAD PAVEMENT AS THE BINDER OF AGGREGATE. IN THE PAVING INDUSTRIES, SOME VOLUME OR WEIGHT PERCENTAGE OF BITUMEN CAN BE REPLACED BY THE ADDITION OF MOLTEN SULFUR OR SULFUR PELLETS. THIS MIXTURE, REFERRED TO AS SULFUR-EXTENDED-ASPHALT OR SEA FOR SHORT, HAS A GREAT EFFECT ON THE PROPERTIES OF RESULTING ASPHALT MIXTURE. SEA MIXTURES HAVE REPORTED TO OFFER ENHANCED CHARACTERISTICS AND PERFORMANCE IN THE PAST.IN THIS PRESENT WORK VARIOUS SEA MIXTURES HAVE BEEN PREPARED AND THE PERFORMANCE OF THE PRODUCED ASPHALT AND THE ODOR ABSORPTION POTENTIALS OF VARIOUS ADDITIVES HAVE BEEN EXAMINED. THE PRELIMINARY RESULTS HAVE INDICATED THAT THE UNPLEASANT AND HARMFUL SULPHUR FUMES CAN BE ELIMINATED SUBSTANTIALLY DURING THE SEA PREPARATION.

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