Deacidification of petroleum crude oil by using 2-methylimidazole with the aid of ca/cu/ai2o3 catalyst / Muhammad Amirrul Hakim Lokman Nolhakim

The naphthenic acids (NA) found in petroleum may cause serious corrosion problems for processing equipment. To reduce total acid number (TAN) from crude oil sample, catalytic deacidification with the aid of Cu/Ca/Al2O3 catalyst and 2-methylimidazole was introduced. Catalytic deacidification is a...

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Main Author: Lokman Nolhakim, Muhammad Amirrul Hakim
Format: Student Project
Language:English
Published: Faculty of Applied Sciences 2017
Subjects:
Online Access:http://ir.uitm.edu.my/id/eprint/24052/
http://ir.uitm.edu.my/id/eprint/24052/1/PPb_MUHAMMAD%20AMIRRUL%20HAKIM%20LOKMAN%20NOLHAKIM%20AS%20C%2017_5.PDF
id uitm-24052
recordtype eprints
spelling uitm-240522019-05-06T06:58:37Z http://ir.uitm.edu.my/id/eprint/24052/ Deacidification of petroleum crude oil by using 2-methylimidazole with the aid of ca/cu/ai2o3 catalyst / Muhammad Amirrul Hakim Lokman Nolhakim Lokman Nolhakim, Muhammad Amirrul Hakim Biodiesel fuels The naphthenic acids (NA) found in petroleum may cause serious corrosion problems for processing equipment. To reduce total acid number (TAN) from crude oil sample, catalytic deacidification with the aid of Cu/Ca/Al2O3 catalyst and 2-methylimidazole was introduced. Catalytic deacidification is a method to reduce TAN and reduce the NA concentration on the acidic crude oil sample from PETRONAS Penapisan Melaka with the original TAN of 2.43 mg KOH/g. A basic chemical with dosing 9% of 2-methylimidazole in ethanol solution was used as the acid removal agent. Calcium oxide based catalyst supported onto alumina prepared with different calcination temperature of 900°C, 10000C and 1100°C. FTIR, TGA-DTG and XRD was used for potential catalyst to observed the physicochemical properties. The result shows TAN reduction from 2.43 mg KOH/g to 0.2 mg KOH/g which 92% reduction for PETRONAS Penapisan Melaka crude oil using CulCalAh03 catalyst calcined at 1000°C, 0.4% of catalyst loading (3 beads), reaction temperature at 27°C and 10 minutes reaction times. The catalyst have the small particle size that provide bigger surface area to enhance the catalytic performance which remove the NA in the PETRONAS Penapisan Melaka crude oil and as a conclusion the TAN value can achieved below than 1 mg KOH/g. Faculty of Applied Sciences 2017 Student Project NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/24052/1/PPb_MUHAMMAD%20AMIRRUL%20HAKIM%20LOKMAN%20NOLHAKIM%20AS%20C%2017_5.PDF Lokman Nolhakim, Muhammad Amirrul Hakim (2017) Deacidification of petroleum crude oil by using 2-methylimidazole with the aid of ca/cu/ai2o3 catalyst / Muhammad Amirrul Hakim Lokman Nolhakim. [Student Project] (Unpublished)
repository_type Digital Repository
institution_category Local University
institution Universiti Teknologi MARA
building UiTM Institutional Repository
collection Online Access
language English
topic Biodiesel fuels
spellingShingle Biodiesel fuels
Lokman Nolhakim, Muhammad Amirrul Hakim
Deacidification of petroleum crude oil by using 2-methylimidazole with the aid of ca/cu/ai2o3 catalyst / Muhammad Amirrul Hakim Lokman Nolhakim
description The naphthenic acids (NA) found in petroleum may cause serious corrosion problems for processing equipment. To reduce total acid number (TAN) from crude oil sample, catalytic deacidification with the aid of Cu/Ca/Al2O3 catalyst and 2-methylimidazole was introduced. Catalytic deacidification is a method to reduce TAN and reduce the NA concentration on the acidic crude oil sample from PETRONAS Penapisan Melaka with the original TAN of 2.43 mg KOH/g. A basic chemical with dosing 9% of 2-methylimidazole in ethanol solution was used as the acid removal agent. Calcium oxide based catalyst supported onto alumina prepared with different calcination temperature of 900°C, 10000C and 1100°C. FTIR, TGA-DTG and XRD was used for potential catalyst to observed the physicochemical properties. The result shows TAN reduction from 2.43 mg KOH/g to 0.2 mg KOH/g which 92% reduction for PETRONAS Penapisan Melaka crude oil using CulCalAh03 catalyst calcined at 1000°C, 0.4% of catalyst loading (3 beads), reaction temperature at 27°C and 10 minutes reaction times. The catalyst have the small particle size that provide bigger surface area to enhance the catalytic performance which remove the NA in the PETRONAS Penapisan Melaka crude oil and as a conclusion the TAN value can achieved below than 1 mg KOH/g.
format Student Project
author Lokman Nolhakim, Muhammad Amirrul Hakim
author_facet Lokman Nolhakim, Muhammad Amirrul Hakim
author_sort Lokman Nolhakim, Muhammad Amirrul Hakim
title Deacidification of petroleum crude oil by using 2-methylimidazole with the aid of ca/cu/ai2o3 catalyst / Muhammad Amirrul Hakim Lokman Nolhakim
title_short Deacidification of petroleum crude oil by using 2-methylimidazole with the aid of ca/cu/ai2o3 catalyst / Muhammad Amirrul Hakim Lokman Nolhakim
title_full Deacidification of petroleum crude oil by using 2-methylimidazole with the aid of ca/cu/ai2o3 catalyst / Muhammad Amirrul Hakim Lokman Nolhakim
title_fullStr Deacidification of petroleum crude oil by using 2-methylimidazole with the aid of ca/cu/ai2o3 catalyst / Muhammad Amirrul Hakim Lokman Nolhakim
title_full_unstemmed Deacidification of petroleum crude oil by using 2-methylimidazole with the aid of ca/cu/ai2o3 catalyst / Muhammad Amirrul Hakim Lokman Nolhakim
title_sort deacidification of petroleum crude oil by using 2-methylimidazole with the aid of ca/cu/ai2o3 catalyst / muhammad amirrul hakim lokman nolhakim
publisher Faculty of Applied Sciences
publishDate 2017
url http://ir.uitm.edu.my/id/eprint/24052/
http://ir.uitm.edu.my/id/eprint/24052/1/PPb_MUHAMMAD%20AMIRRUL%20HAKIM%20LOKMAN%20NOLHAKIM%20AS%20C%2017_5.PDF
first_indexed 2023-09-18T23:11:48Z
last_indexed 2023-09-18T23:11:48Z
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