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Rheological modeling and microstructural evaluation of oily sludge modified bitumen

The disposal of oily sludge (OS) and depletion of crude oil reservoirs has become a global problem for the petroleum industries. The rising cost of bituminous materials is also attributed to the depletion of crude oil reservoirs. Incorporating OS in the production of bitumen can reduce waste generat...

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Main Authors: Memon, A.M., Sutanto, M.H., Yusoff, N.I.M., Memon, R.A., Khan, M.I., Al-Sabaeei, A.M.
Format: Article
Published: Elsevier Ltd 2023
Online Access:http://scholars.utp.edu.my/id/eprint/37529/
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85152591637&doi=10.1016%2fj.cscm.2023.e02039&partnerID=40&md5=41bd633f5115c3233024623ba42bed45
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spelling oai:scholars.utp.edu.my:375292023-10-04T13:31:21Z http://scholars.utp.edu.my/id/eprint/37529/ Rheological modeling and microstructural evaluation of oily sludge modified bitumen Memon, A.M. Sutanto, M.H. Yusoff, N.I.M. Memon, R.A. Khan, M.I. Al-Sabaeei, A.M. The disposal of oily sludge (OS) and depletion of crude oil reservoirs has become a global problem for the petroleum industries. The rising cost of bituminous materials is also attributed to the depletion of crude oil reservoirs. Incorporating OS in the production of bitumen can reduce waste generation, thereby ensuring sustainability in petroleum industries. This study carried out a series of physicochemical, rheological and morphological tests to examine the suitability of OS as a bitumen modifier. OS and binders were subjected to Fourier transform infrared spectroscopy (FTIR) and atomic force microscopy (AFM) to characterize their morphological and chemical configuration. Using a dynamic shear rheometer (DSR) and response surface methodology (RSM), the performance characteristics of binders were analyzed and modeled. FTIR showed the identical functional groups responsible for the compatibility of OS and bitumen. Fit statistics and diagnostic graphs showed the significance and adequacy of the quadratic model for rutting and fatigue factors. Response surface plots showed that OS improved the fatigue resistance of bitumen. The OS up to 8 addition improves fatigue resistance while keeping the performance grade (PG) identical to that of base bitumen. © 2023 The Authors Elsevier Ltd 2023 Article NonPeerReviewed Memon, A.M. and Sutanto, M.H. and Yusoff, N.I.M. and Memon, R.A. and Khan, M.I. and Al-Sabaeei, A.M. (2023) Rheological modeling and microstructural evaluation of oily sludge modified bitumen. Case Studies in Construction Materials, 18. ISSN 22145095 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85152591637&doi=10.1016%2fj.cscm.2023.e02039&partnerID=40&md5=41bd633f5115c3233024623ba42bed45 10.1016/j.cscm.2023.e02039 10.1016/j.cscm.2023.e02039 10.1016/j.cscm.2023.e02039
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Institutional Repository
url_provider http://eprints.utp.edu.my/
description The disposal of oily sludge (OS) and depletion of crude oil reservoirs has become a global problem for the petroleum industries. The rising cost of bituminous materials is also attributed to the depletion of crude oil reservoirs. Incorporating OS in the production of bitumen can reduce waste generation, thereby ensuring sustainability in petroleum industries. This study carried out a series of physicochemical, rheological and morphological tests to examine the suitability of OS as a bitumen modifier. OS and binders were subjected to Fourier transform infrared spectroscopy (FTIR) and atomic force microscopy (AFM) to characterize their morphological and chemical configuration. Using a dynamic shear rheometer (DSR) and response surface methodology (RSM), the performance characteristics of binders were analyzed and modeled. FTIR showed the identical functional groups responsible for the compatibility of OS and bitumen. Fit statistics and diagnostic graphs showed the significance and adequacy of the quadratic model for rutting and fatigue factors. Response surface plots showed that OS improved the fatigue resistance of bitumen. The OS up to 8 addition improves fatigue resistance while keeping the performance grade (PG) identical to that of base bitumen. © 2023 The Authors
format Article
author Memon, A.M.
Sutanto, M.H.
Yusoff, N.I.M.
Memon, R.A.
Khan, M.I.
Al-Sabaeei, A.M.
spellingShingle Memon, A.M.
Sutanto, M.H.
Yusoff, N.I.M.
Memon, R.A.
Khan, M.I.
Al-Sabaeei, A.M.
Rheological modeling and microstructural evaluation of oily sludge modified bitumen
author_facet Memon, A.M.
Sutanto, M.H.
Yusoff, N.I.M.
Memon, R.A.
Khan, M.I.
Al-Sabaeei, A.M.
author_sort Memon, A.M.
title Rheological modeling and microstructural evaluation of oily sludge modified bitumen
title_short Rheological modeling and microstructural evaluation of oily sludge modified bitumen
title_full Rheological modeling and microstructural evaluation of oily sludge modified bitumen
title_fullStr Rheological modeling and microstructural evaluation of oily sludge modified bitumen
title_full_unstemmed Rheological modeling and microstructural evaluation of oily sludge modified bitumen
title_sort rheological modeling and microstructural evaluation of oily sludge modified bitumen
publisher Elsevier Ltd
publishDate 2023
url http://scholars.utp.edu.my/id/eprint/37529/
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85152591637&doi=10.1016%2fj.cscm.2023.e02039&partnerID=40&md5=41bd633f5115c3233024623ba42bed45
_version_ 1779441397610315776
score 13.222552

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