Palm oil fuel ash as potential green micro-filler in polymer concrete

Khalid, Nur Hafizah A.; Hussin, Mohd Warid; Mirza, Jahangir; Ariffin, Nur Farhayu; Ismail, Mohamed A.; Lee, Han Seung; Mohamed, Ahmad Kilani; Jaya, Ramadhansyah Putra

doi:10.1016/j.conbuildmat.2015.11.038

Cited by 64 publications

(23 citation statements)

References 25 publications

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“…The situation of the construction materials market shows that the quantity of this material is limited and therefore its costs can be quite high. Examples of successful substitutions with waste microfillers are: fluidized fly ash [7,8], water sediments [9], perlite powder [10,11], palm oil fuel ash [12], and glass powder [13].…”

Section: Physical Propertiesmentioning

confidence: 99%

Chemical and Physical Properties of Limestone Powder as a Potential Microfiller of Polymer Composites

Kępniak

Woyciechowski

Franus

2017

Archives of Civil Engineering

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The preliminary stage of asphalt mixture production involves the drying and dedusting of coarse aggregates. The most common types of coarse aggregates used are limestone and basalt. In the process of drying and dedusting the dryer filter accumulates large quantities of waste in the form of mineral powder. This paper introduces an investigation into limestone powder waste as a potential microfiller of polymer composites. Physical characteristics such as the granulation the of powder collected from the filter -in terms of the season of its collection and the type of input materials used -were analysed. A scanning electron microscope (SEM) was used for the investigation described within this paper. The obtained results were compared against those of other materials which can be used as polymer composites microfillers.

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Section: Physical Propertiesmentioning

confidence: 99%

Chemical and Physical Properties of Limestone Powder as a Potential Microfiller of Polymer Composites

Kępniak

Woyciechowski

Franus

2017

Archives of Civil Engineering

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“…Dewasa ini penggunaan beton dan mortar terdapat banyak penambahan filler kedalam campuran mortar dan beton seperti limbah industri keramik [2], abu ampas tebu [3] dan abu minyak kelapa sawit [4]. Biokar juga digunakan sebagai filler pada mortar karena biaya lebih murah.…”

Section: Pendahuluanunclassified

Pengaruh Penambahan Biokar Sekam Padi Terhadap Penyerapan Gas CO2 (Carbon Dioxide) Dan Kuat Tekan Pada Plester Dinding

Rasyid

Erdawati

Darwis

2019

jrskt

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Abstrak Pada penelitian ini dilakukan pengolahan limbah sekam padi menjadi biokar sebagai zat aditif dalam mortar yang berperan sebagai absorben gas CO2 di dalam mortar. Tujuan penelitian ini selain untuk memanfaatkan limbah sekam, tetapi juga untuk mengetahui pengaruh penambahan biokar sekam padi terhadap penyerapan gas CO2 dan kuat tekan pada plester dinding. Pada penelitian ini biokar yang digunakan adalah biokar yang dipirolisis pada suhu 500ºC selama 8 jam. Penambahan biokar dilakukan dengan presentase 0; 10; 12,5 dan 15% dalam campuran mortar dengan komposisi Portland Cement (PC):Pasir (PS) sebesar 1:4 dan faktor air semen sebesar 0,6. Selanjutnya dilakukan pengujian kuat tekan mortar dilakukan setelah perawatan 7 dan 28 hari dan serapan gas CO2. Hasil dari pengukuran kuat tekan dan serpan gas CO2 menunjukan bahwa semakin banyak penambahan presentase biokar dalam campuran mortar akan menurukan kekuatan plester dinding dan penyerapan gas CO2 pada plester. Kata kunci: Biokar, karbon dioksida, kuat tekan, mortar. Abstract Biochar utilization in various fields of life, where biocar is an additive in mortar that acts as CO2 absorbent in the mortar. This study aims to determine the effect of the addition of biochar rice husk form CO2 absorption and compressive strength on wall plaster. The biochar used was characterized by SEM-EDX and FTIR, while the standard plaster samples, 10% biocar+plaster, and 15% biocar+plaster used SAA. In this study biocar which had been pyrolyzed at 500 °C at a pressure of 10 psi, then added at 0; 10; 12.5 and 15% in mortar mix with the composition of Portland Cement (PC):Sand (PS) was 1:4 and Portland Cement (PC): water (W) of 0.6. Mortar compressive strength testing on 7 and 28 treatment days. From the results of the study, the optimal percentage of biocar addition was 10% with compressive strength of 18.5 MPa and CO2 absorption of 0.14 ppm. More biochar additions to the plaster reduce the strength and absorption of CO2 gasplaster. Keywords: Biochar, carbon dioxide, compressive strength, mortar

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“…Nevertheless, not all wastes have the same potential for PPC manufacturing, as their own characteristics can modify the fresh or final product properties. Extensive research works have been conducted for determining the properties of PPCs made up of different recycled targets, like aggregates, sand, clay, fillers, fly ash, fuel ashes, plastics, or recycled fiber reinforced polymers, among others [1,3,4,[6][7][8][9][10][11][12][13]. However, nowadays, huge amounts of different wastes, with potential as PPC targets, continue to be disposed in landfills around the world and pollute the environment.…”

Section: Introductionmentioning

confidence: 99%

Characterization of Fresh and Cured Properties of Polymer Concretes Based on Two Metallurgical Wastes

et al. 2020

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Polyester polymer concretes can substitute conventional concretes based on their usually good mechanical strength, adequate physical properties, and high resistance against aggressive chemical environments. They also show a high potential for using recycled targets in their manufacturing. This paper analyzes the fresh and cured properties of polyester polymer concretes containing two metallurgical wastes, namely: ladle slag and alumina filler. Both targets require a higher resin dosage than sand. The standard consistency test showed a low representativeness of the recycled fresh mixes’ workability. The ladle slag and alumina filler samples showed a higher length plastic shrinkage than those containing sand. All of the targets obtained cured density values in the range of 1.589–1.912 g/cm3. From a mechanical point of view, the sand and alumina filler containing polyester polymer concretes reached 11.02 and 10.93 kN, respectively, of flexural strength, while the ladle slag samples showed the best result with 19.31 kN. In the compressive strength test, the sand and alumina filler combinations reached 106.16 and 104.21 MPa, respectively, while the ladle slag achieved 160.48 MPa. The flexural and compressive elasticity modulus showed similar trends related to the resin content.

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Palm oil fuel ash as potential green micro-filler in polymer concrete

Cited by 64 publications

References 25 publications

Chemical and Physical Properties of Limestone Powder as a Potential Microfiller of Polymer Composites

Chemical and Physical Properties of Limestone Powder as a Potential Microfiller of Polymer Composites

Pengaruh Penambahan Biokar Sekam Padi Terhadap Penyerapan Gas CO2 (Carbon Dioxide) Dan Kuat Tekan Pada Plester Dinding

Characterization of Fresh and Cured Properties of Polymer Concretes Based on Two Metallurgical Wastes

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