scholarly journals Empty fruit bunch (EFB) gasification in an entrained flow gasification system

2017 ◽  
Vol 19 ◽  
pp. 43
Author(s):  
Wan Muhamad Syafiq Wan Ismail ◽  
Ruwaida Abdul Rasid
Keyword(s):  
Palm Oil ◽  
Chemical Engineering ◽  
Palm Kernel ◽  
Empty Fruit Bunch ◽  
Biomass Waste ◽  
Engineering Research ◽  
Palm Kernel Shell ◽  
Entrained Flow ◽  
Syngas Production ◽  
Entrained Flow Gasification

<p>Biomass has become one of the most commonly used renewable sources of energy in the last two decades. Empty fruit bunch (EFB) is one of the examples for the biomass that is used as a renewable energy source. From the palm oil processing industry, only 10% are the final products such as palm oil and palm kernel oil, while the remaining 90% are harvestable biomass waste in the form of EFB, palm kernel shell (PKS) and oil palm frond (OPF). This overload amount of biomass waste will cause an abundance of waste which will also affect the environment. To convert EFB into usable energy in ways that are more efficient, less polluting, and economical, gasification has merge as one of the most favorable technological innovations in synthesis gas (syngas) production. The main aim of this work is to study the EFB gasification in an entrained flow gasification process based on the different operating temperature (700<sup>°</sup>C to 900<sup>°</sup>C) and equivalence ratio, ER (0.2 – 0.4), evaluated based on the production of gases such as hydrogen (H<sub>2</sub>), carbon monoxide (CO), carbon dioxide (CO<sub>2</sub>) and methane (CH<sub>4</sub>). It was found that as the temperature was increased from 700<sup>°</sup>C to 900<sup>°</sup>C, the production of H<sub>2</sub> and CO<sub>2</sub> increased while CO was decreased. The optimum ER value of 0.30 was found to attain the highest Cold Gas Efficiency (CGE) value of 74.03% at 900°C.</p><p>Chemical Engineering Research Bulletin 19(2017) 43-49</p>

ENGINEERING PROPERTIES OF HIGH VOLUME BIOMASS WASTE MORTAR

2016 ◽  
Vol 78 (8) ◽  
Author(s):  
Habeeb Lateef Muttashar ◽  
M. W. Hussin ◽  
Jahanger Mirza ◽  
Ghasan Fahim Huseien
Keyword(s):  
Compressive Strength ◽  
Palm Oil ◽  
Oil Palm ◽  
Palm Kernel ◽  
Engineering Properties ◽  
Biomass Waste ◽  
Palm Oil Fuel Ash ◽  
Palm Kernel Shell ◽  
Oil Palm Fibre ◽  
Palm Fibre

This paper represents the effects of using waste generated from palm oil industries like ash, shell and fibre on the engineering properties of mortar. Palm Oil Fuel Ash (POFA) was used as cement replacement up to 60% and Oil Palm Kernel Shell (OPKS) as sand replacement in mortar mixture. The Oil Palm Fibre was added to increase the strengthening performance of mortar. The method used to find the water binder ratio was by trial and error method with 1:3 ratio of cement to sand. The cubes size of 70mm x 70mm x 70mm, beams size of 40mm x 40mm x 160mm, and cylinders size of 70mm diameter and 150mm height, were cast and tested for compressive strength, flexural strength and splitting tensile strengths of mortar. Samples were cured in water before testing it at 7, 28, and 60 days. Also, the water absorption of mortar was tested at the age of 28 days. The results showed that oil palm fibre provided more advantages and increase the strength properties especially in the flexural and tensile strength. The addition of Oil Palm Kernel Shell reduced the density of mortar and it can be used for lightweight application.  The test results also showed that as the POFA ratio increased, the compressive strength of mortar decreased. However, as OPKS ratio increased, the density was found to be decreased. The mix proportions using 60% POFA and 20% OPKS was considered as the optimum mix design. The mortar showed optimum strength at 9% with the addition of fibre.

Effect of High-Volume Oil Palm Biomass Waste in Mortar

2019 ◽  
pp. 17-30
Keyword(s):  
Palm Oil ◽  
Oil Palm ◽  
Palm Kernel ◽  
High Strength ◽  
High Volume ◽  
Biomass Waste ◽  
Palm Oil Fuel Ash ◽  
Palm Kernel Shell ◽  
Fuel Ash ◽  
Oil Fuel

This chapter discusses the utilization of wastes in the form of palm oil fuel ash, oil palm kernel shell, and oil palm fibre in the production of mortar mixes as a part of new and innovative materials in construction industry. Detailed introduction is provided followed by a clear description of each waste and its effect when added to mortar mixes. Furthermore, a research study on the effect of palm oil fuel ash, palm oil kernel shell, palm oil fibre on mortar properties was carried out and the experimental program details are given under four subtitles. Splitting tensile strength and flexural strength were performed to test the engineering properties of mortar containing different types of waste. Results and discussion are provided for additional grasp. It is concluded that the inclusion of high-volume palm oil biomass waste can produce sustainable mortars with high strength and with more durability performance.

A Review of Palm Oil Biomass as a Feedstock for Syngas Fuel Technology

2015 ◽  
Vol 72 (5) ◽  
Author(s):  
Nor Afzanizam Samiran ◽  
Mohammad Nazri Mohd Jaafar ◽  
Cheng Tung Chong ◽  
Ng Jo-Han
Keyword(s):  
Palm Oil ◽  
Palm Kernel ◽  
Heating Value ◽  
Palm Kernel Shell ◽  
Syngas Production ◽  
Gasification Process ◽  
High Heating Value ◽  
Fuel Characteristic ◽  
Solid Biomass ◽  
Palm Frond

Fossil fuel as the world dominated energy source is depleting and posing environmental issue. Therefore, Synthesis gas (or syngas) which serve environmental clean fuel characteristic is expected to play a major role as one of the potential renewable energy in the future. Syngas, produced from solid feedstock (such as biomass, coal, refinery residual, organic waste and municipal waste) via gasification process can be used directly as fuel for power generation. Besides, syngas also acts as key intermediary to produce transport fuel depending on their quality. The chosen feedstock for syngas production determines the composition and heating value of the syngas produced and hence will be reviewed in general. This paper then review critically palms biomass as the potential source of feedstock for syngas production, as it is widely accessible in the context Malaysia. Palm biomass presents a solution that is sustainable and eco-friendly that is yet to be fully capitalized in the palm oil industry.  Some of the palm biomass including oil palm frond (OPF), empty fruit bunch (EFB) and palm kernel shell (PKS) are identified to contain high heating value which indicate their potential use as solid biomass feedstock for syngas production.

Properties of Mortar Containing High Volume Palm Oil Biomass Waste

2015 ◽  
Vol 1113 ◽  
pp. 578-585 ◽  
Author(s):  
Nor Hasanah Abdul Shukor Lim ◽  
Mohd Warid Hussin ◽  
Abdul Rahman Mohd Sam ◽  
Muhammad Aamer Rafique Bhutta ◽  
Nur Farhayu Ariffin ◽  
...  
Keyword(s):  
Palm Oil ◽  
Palm Kernel ◽  
High Strength ◽  
High Volume ◽  
Strength Development ◽  
Biomass Waste ◽  
Palm Oil Fuel Ash ◽  
Palm Kernel Shell ◽  
Fuel Ash ◽  
Oil Fuel

The utilization of waste materials which are abundant and cheap, especially from clean resources, has become more pressing than ever. This paper, discusses the utilization of the wastes in the form of palm oil fuel ash and oil palm kernel shell in the production of mortar mixes as a part of new and innovative materials in construction industry. The studies include the basic properties including the morphology of the composite with regards to variations in the mix design process. In order to get a better performance in terms of strength development, the ash used has gone through heat treatment and ground up to the size less than 2µm. High volume of 60%, 80% and 100% palm oil fuel ash was used as cement replacement. The incorporation of more than 80% of palm oil biomass waste as cement and sand replacement has produced mortar having an improved compressive strength than normal mortar. In addition, the density of the mortar with biomass waste was less than normal mortar. Overall results have revealed that the inclusion of high volume palm oil biomass waste can produce mortar mix with high strength, good performance and most importantly more sustainable.

Carbon Doped Iron Ore Using Palm Kernel Shell

2013 ◽  
Vol 701 ◽  
pp. 28-31 ◽  
Author(s):  
Rusila Zamani Abd Rashid ◽  
Hadi Purwanto ◽  
Hamzah Mohd Salleh ◽  
Mohd Hanafi Ani ◽  
Nurul Azhani Yunus ◽  
...  
Keyword(s):  
Iron Ore ◽  
Palm Kernel ◽  
Reduction Process ◽  
Attractive Alternative ◽  
Low Grade ◽  
Iron Ores ◽  
Solid Carbon ◽  
Green Composite ◽  
Biomass Waste ◽  
Palm Kernel Shell

This paper pertains to the reduction process of local low grade iron ore using palm kernel shell (PKS). It is well known that low grade iron ores contain high amount of gangue minerals and combined water. Biomass waste (aka agro-residues) from the palm oil industry is an attractive alternative fuel to replace coal as the source of energy in mineral processing, including for the treatment and processing of low grade iron ores. Both iron ore and PKS were mixed with minute addition of distilled water and then fabricated with average spherical diameter of 10-12mm. The green composite pellets were subjected to reduction test using an electric tube furnace. The rate of reduction increased as temperature increases up to 900 °C. The Fe content in the original ore increased almost 12% when 40 mass% of PKS was used. The reduction of 60:40 mass ratios of iron ore to PKS composite pellet produced almost 11.97 mass% of solid carbon which was dispersed uniformly on the surface of iron oxide. The aim of this work is to study carbon deposition of PKS in iron ore through reduction process. Utilization of carbon deposited in low grade iron ore is an interesting method for iron making process as this solid carbon can act as energy source in the reduction process.

Palm Kernel Shell as Potential Fuel for Syngas Production

2020 ◽  
pp. 263-273
Author(s):  
Hadiza A. Umar ◽  
S. A. Sulaiman ◽  
Mior Azman B. Meor Said ◽  
Rabi K. Ahmad
Keyword(s):  
Palm Kernel ◽  
Palm Kernel Shell ◽  
Syngas Production

Insight into Co-pyrolysis of Palm Kernel Shell (PKS) with Palm Oil Sludge (POS): Effect on Bio-oil Yield and Properties

2019 ◽  
Vol 11 (11) ◽  
pp. 5877-5889 ◽  
Author(s):  
Harvindran Vasu ◽  
Choon Fai Wong ◽  
Navin Raj Vijiaretnam ◽  
Yen Yee Chong ◽  
Suchithra Thangalazhy-Gopakumar ◽  
...  
Keyword(s):  
Palm Oil ◽  
Palm Kernel ◽  
Oil Sludge ◽  
Oil Yield ◽  
Palm Kernel Shell ◽  
Bio Oil ◽  
Insight Into

scholarly journals Pyrolysis of palm empty fruit bunch: Yields and analysis of bio-oil

2018 ◽  
Vol 154 ◽  
pp. 01036 ◽  
Author(s):  
Bachrun Sutrisno ◽  
Arif Hidayat
Keyword(s):  
Palm Oil ◽  
Liquid Product ◽  
Chemical Characterization ◽  
Oil Industry ◽  
Empty Fruit Bunch ◽  
Pyrolysis Process ◽  
Biomass Waste ◽  
Promising Alternative ◽  
Bio Oil ◽  
Liquid Yield

The palm oil industry is currently growing rapidly and generating large amounts of biomass waste that is not utilized properly. Palm empty fruit bunch (PEFB), by product of palm oil industry is considered as a promising alternative and renewable energy source that can be converted to a liquid product by pyrolysis process. In this work, pyrolysis of PEFB was studied to produce bio-oil. Pyrolysis experiments were carried out in a bench scale tubular furnace reactor. The effects of pyrolysis temperatures (400–600 °C) at heating rate of 10 °C/min to optimize the pyrolysis process for maximum liquid yield were investigated. The characteristics of bio-oil were analyzed using FTIR and GC–MS. The results showed that the maximum bio-oil yield was 44.5 wt. % of the product at 450 °C. The bio-oil products were mainly composed of acids, aldehydes, ketones, alcohols, phenols, and oligomers. The chemical characterization showed that the bio-oil obtained from PEFB may be potentially valuable as a fuel and chemical feedstock.

THE EFFECT OF OIL PALM KERNEL SHELL IN PRODUCING DIFFERENT TYPES OF POFA BASED MORTAR

2015 ◽  
Vol 77 (12) ◽  
Author(s):  
Nor Hasanah Abdul Shukor Lim ◽  
Mohd Warid Hussin ◽  
Abdul Rahman Mohd. Sam ◽  
Mostafa Samadi ◽  
Mohamed A. Ismail ◽  
...  
Keyword(s):  
Palm Oil ◽  
Oil Palm ◽  
Palm Kernel ◽  
High Volume ◽  
Strength Development ◽  
Palm Oil Fuel Ash ◽  
Palm Kernel Shell ◽  
Fuel Ash ◽  
Different Types ◽  
Oil Fuel

This paper presents the utilization of palm oil fuel ash and oil palm kernel shell as cement and sand replacement, respectively in the production of palm oil fuel ash based mortar mixes as part of new and innovative materials in the construction industry. The study includes basic properties such as water absorption, density, compressive strength, and microstructure test with regards to variations in the mix design process. In order to get better performance in terms of strength development, the ash used was subjected to heat treatment and grounded to the size of less than 2 µm. High volume of 80% palm oil fuel ash was used as cement replacement, while 25%, 50%, 75%, and 100% of oil palm kernel shell was used as sand replacement. The results indicated that the density of the mortar decreases with increasing volume of oil palm kernel ash as sand replacement. Three different types of mortar were produced with different percentages of oil palm kernel shell, which was high strength, medium strength, and low strength lightweight mortars.

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