scholarly journals PENGARUH PERBANDINGAN MASSA ECENG GONDOK DAN TEMPURUNG KELAPA SERTA KADAR PEREKAT TAPIOKA TERHADAP KARAKTERISTIK BRIKET

2016 ◽  
Vol 5 (1) ◽  
pp. 20-26
Author(s):  
Iriany ◽  
Meliza ◽  
Firman Abednego S. Sibarani ◽  
Irvan
Keyword(s):  
Tensile Strength ◽  
Moisture Content ◽  
Burning Rate ◽  
Water Hyacinth ◽  
Volatile Matter ◽  
Matter Content ◽  
Ash Content ◽  
Coconut Shell ◽  
Heating Value ◽  
Volatile Matter Content

The purpose of this research is to know the characteristics of briquettes including ash content, moisture content, volatile matter content, heating value, density, burning rate, tensile strength and to know the proper ratio of water hyacinth and coconut shell mixture under tapioca gluten variation. The ratios of water hyacinth and coconut shell in this research were 1:1, 1:2, 1:3, 1:4 with variation of tapioca gluten 5%, 10%, and 15% of the raw materials. From this research, the ideal composition of briquette is obtain in a mixture of water hyacinth and coconut shell at a ratio of 1:4 with tapioca gluten 10%, ash content 9.718%, moisture content 1.374%, volatile  matter content 14.814%, heating value 6,879.596 cal/g, density 0.983 g/cm3, burning rate 3.021 × 10-3 g/second and tensile strength 18.400 g/cm2.

scholarly journals Analysis of the Quality of Mixed Coconut Shell Waste Briquettes with Various Biomass Additives as Alternative Fuels

2021 ◽  
Vol 4 (2) ◽  
Author(s):  
Yusraida Khairani Dalimunthe ◽  
Sugiatmo Kasmungin ◽  
Listiana Satiawati ◽  
Thariq Madani ◽  
Teuku Ananda Rizky
Keyword(s):  
Moisture Content ◽  
Calorific Value ◽  
Volatile Matter ◽  
Matter Content ◽  
Ash Content ◽  
Coconut Shell ◽  
Bamboo Charcoal ◽  
A Value ◽  
Shell Waste

The purpose of this study was to see the best quality of briquettes from the main ingredient of coconut shell waste<br />with various biomass additives to see the calorific value, moisture content, ash content, and volatile matter<br />content of the biomass mixture. Furthermore, further research will be carried out specifically to see the quality of<br />briquettes from a mixture of coconut shell waste and sawdust. The method used in this research is to conduct a<br />literature study of various literature related to briquettes from coconut shell waste mixed with various additives<br />specifically and then look at the best quality briquettes produced from these various pieces of literature. As for<br />what is determined as the control variable of this study is coconut shell waste and as an independent variable,<br />namely coffee skin waste, rice husks, water hyacinth, Bintaro fruit, segon wood sawdust, coconut husk, durian<br />skin, bamboo charcoal, areca nut skin, and leather waste. sago with a certain composition. Furthermore, this<br />paper also describes the stages of making briquettes from coconut shell waste and sawdust for further testing of<br />the calorific value, moisture content, ash content, volatile matter content on a laboratory scale for further<br />research. From various literatures, it was found that the highest calorific value was obtained from a mixture of<br />coconut shell waste and bamboo charcoal with a value of 7110.7288 cal / gr and the lowest calorific value was<br />obtained from a mixture of coconut shell waste and sago shell waste with a value of 114 cal / gr, then for the value<br />The highest water content was obtained from a mixture of coconut shell waste and rice husk with a value of<br />37.70% and the lowest water content value was obtained from a mixture of coconut shell waste 3.80%, then for the<br />highest ash content value was obtained from a mixture of coconut shell waste and coffee skin with a value of<br />20.862% and for the lowest ash content value obtained from a mixture of coconut shell and Bintaro fruit waste,<br />namely 2%, and for the highest volatile matter content value obtained from a mixture of coconut shell and coconut<br />husk waste with a value of 33.45% and for the value of volatile matter levels The lowest was obtained from a<br />mixture of coconut shell waste and sago skin waste with a value of 33 , 45%.

scholarly journals PENGARUH SUHU DAN WAKTU KARBONISASI TERHADAP NILAI KALOR DAN KARAKTERISTIK PADA PEMBUATAN BIOARANG BERBAHAN BAKU PELEPAH AREN (Arenga pinnata)

2015 ◽  
Vol 4 (2) ◽  
pp. 46-52
Author(s):  
Erwin Junary ◽  
Julham Prasetya Pane ◽  
Netti Herlina
Keyword(s):  
Moisture Content ◽  
Carbon Content ◽  
Calorific Value ◽  
Volatile Matter ◽  
Matter Content ◽  
Ash Content ◽  
Alternative Source ◽  
Renewable Biomass ◽  
Volatile Matter Content ◽  
Temperature Variable

The availability of the petroleum fuels that deprived from fossil is depleted with the increase of human population. The challenge for this fuel shortage crisis can certainly be anticipated with the manufacture of fuels deprived from renewable biomass. The study of this research is to create a biocharcoal deprived from sugar palm (Arenga pinnata) with the optimum carbonization time and temperature in order to obtain a biocharcoal with the highest calorific value. Biocharcoal is a charcoal created from biomass. The study of the determination of the optimum conditions for the manufacture of biocharcoal from sugar palm (Arenga pinnata) has a temperature variable of 300, 350, 400, 450 and 500 0C and time variable of 60, 90 and 120 minutes. Sugar palm was first cut into a small pieces and dried up under the sun and then put into a furnace to carbonate it according to the predetermined variables. The product from furnace was then put inside a desicator to cool it off for 30 minutes and then analyze it with moisture content test, ash content test, volatile matter content test, carbon content test and calorific value test. The best result was obtained at the temperature of 350 0C and 120 minutes of carbonization with the calorific value of 8611,2581 cal/gr, moisture content of %, ash content of %, volatile matter content of % and carbon content of %. Based of the calorific value obtained, the result shows that sugar palm (Arenga pinnata) biocharcoal could be utilize as an renewable alternative source fuels

scholarly journals Analisis Proksimat Karbon Kulit Kemiri (Aleurites moluccana) dengan Variasi Suhu Karbonisasi

2021 ◽  
Vol 5 (2) ◽  
pp. 157-163
Author(s):  
Sarifah Mudaim ◽  
Keyword(s):  
Moisture Content ◽  
Carbon Content ◽  
Volatile Matter ◽  
Matter Content ◽  
Ash Content ◽  
Carbonization Temperature ◽  
Raw Material ◽  
Carbon Production ◽  
Volatile Matter Content ◽  
Aleurites Moluccana

Candlenut (Aleurites moluccana) is a plant with various benefits. Currently, candlenut is mostly used as a spice, candlenut shells also has a high calorific value so that it can be used as fuel. Candlenut has shells which is an organic waste. Candlenut shells have a hard texture and high carbon content. Most of the candlenut shell is used as fuel and only a small part is used as raw material for carbon production. Candlenut shell have good physical and chemical properties as carbon raw materials. Activated carbon is one of the carbon phases that can be used for various applications. In this paper, we report on the synthesis and characterization of carbon from candlenut shells to obtain high-quality carbon by controlling the carbonization temperature. In carbon production, we use variations in carbonization temperatures of 300, 400, 500, 600 and 700 C. Proximate analysis was carried out to determine the moisture content, ash content, volatile matter content and bound carbon content. Analysis of the effect of carbonization temperature on the quality of carbon from candlenut shells resulted in the highest carbon in the sample with a temperature of 700 C, producing carbon with 5.32% moisture content, 9.40% ash content, 12.76% volatile matter content, and fix carbon content 72,52%

scholarly journals Analisis perbandingan bahan dan jumlah perekat terhadap briket tempurung kelapa dan ampas tebu

2020 ◽  
Vol 11 (1) ◽  
pp. 72-78
Author(s):  
Welly Deglas ◽  
Fransiska Fransiska
Keyword(s):  
Comparative Analysis ◽  
Moisture Content ◽  
Evaporation Rate ◽  
Volatile Matter ◽  
Ash Content ◽  
Coconut Shell ◽  
Heating Value ◽  
Two Factors ◽  
Total Ratio ◽  
Plot Design

The aim of this research was to study the effect of comparative analysis of ingredients and the amount of adhesive on the coconut shell charcoal briquettes and bagasse charcoal. This research used Split Plot Design that consisted of two factors. The first factor is the total ratio of coconut shell charcoal and bagasse charcoal and coconut shell charcoal and bagasse charcoal 1: 1 (L1), 1: 2 (L2) and 1: 3 (L3), while the second factor was the amount of sago adhesive as plots section, consisting of: 10% (P1), 20% (P2) and 30% (P3). The parameters analyzed include: heating value, moisture content, ash and volatile matter. The results showed that the amount of adhesive greatly affected the briquette charcoal produced, the addition of the amount of adhesive would reduce the briquette's heating value, as well as the water content, ash content and evaporation rate increased with the addition of the amount of adhesive. Comparison of coconut shell charcoal and bagasse charcoal can influence to cause higher levels of volatile matter because the level of sugarcane charcoal volatile matter is higher than coconut shell charcoal which has lower volatile matter levels. Judging from the heating value in this study, the best results in this study were in the treatment of P1L1, namely the ratio of coconut shell charcoal and bagasse 1:1 with the amount of sago adhesive 10% with a heating value 5687.45%.

scholarly journals PENGARUH CAMPURAN LIMBAH TUNGGAK KAYU TUMIH (Combretocarpus rotundatus (Miq) Danser) DAN LIMBAH KAYU GALAM (Melaleuca cajuputi) TERHADAP KARAKTERISTIK BRIKET ARANG DARI KAYU KHAS LAHAN BASAH DI KALIMANTAN SELATAN

2021 ◽  
Vol 9 (2) ◽  
pp. 432
Author(s):  
Noor Mirad Sari ◽  
Violet Violet ◽  
Khairun Nisa ◽  
Syamsudin Syamsudin
Keyword(s):  
Carbon Content ◽  
Water Content ◽  
Calorific Value ◽  
Volatile Matter ◽  
Matter Content ◽  
Ash Content ◽  
Wood Waste ◽  
Average Value ◽  
Volatile Matter Content ◽  
Melaleuca Cajuputi

Tumih (Combretocarpus rotundatus (Miq.) Danser) and Galam (Melaleuca cajuputi) are typical vegetation of the wetlands of South Kalimantan. Tumih and galam wood waste can be made into charcoal briquettes which have economic value. The aims of this study were: 1) Analyzing the characteristics of charcoal briquettes, namely: water content, density, ash content, volatile matter content, bound carbon content and calorific value and 2) Knowing the best treatment from a variety of treatments. The design model used was a completely randomized design (CRD) with 4 treatments and 3 replications. The process of making charcoal briquettes at the Forest Products Technology Laboratory. Testing the characteristics of charcoal briquettes was done at the Laboratory of the Research and Industrial Standardization Institute (BARISTAND) Banjarbaru. The results of the analysis of diversity showed that the mixed treatment of tumih wood waste and galam wood waste had a very significant effect on water content, ash content, volatile matter content, bound carbon content and calorific value, but had no significant effect on density. The water content of charcoal briquettes from galam wood waste and tumih wood waste and the combination of a mixture of galam wood waste and tumih wood waste ranged from 6.1133-10.6667 %, the average density value was between 0.5228-0.5897 g/cm3, the average value The average ash content is between 1.3000-2.9300%, the volatile matter content shows an average range of 41.6333-48.4767%, the average value of bound carbon content is 37.9267-50.5400% and the average calorific value ranged from 5084.41 to 6230.59 cal/g. Treatment A3 (25% galam wood waste + 75% tumih wood waste is the best treatment and meets American standards for moisture content and calorific value. Ash content of all treatments are A1. A2, A3 and A4 meet American standards.

scholarly journals To Biomassa Tempurung Buah nyamplung (Callophyllum spp) untuk Pembuatan Briket Arang sebagai Bahan Bakar Alternatif

1970 ◽  
Vol 1 (1) ◽  
pp. 8-13
Author(s):  
Fahrizal Hazra ◽  
Novita Sari
Keyword(s):  
Moisture Content ◽  
Alternative Energy ◽  
Raw Materials ◽  
Volatile Matter ◽  
Quality Parameters ◽  
Matter Content ◽  
Ash Content ◽  
Raw Material ◽  
Fixed Carbon ◽  
Burning Charcoal

Nyamplung shell is a biomass whose existence has not been optimally utilized. Biomass is a solid waste that can be used again as a source of fuel. Favorable characteristics of the biomass is an energy source that can be utilized in a sustainable manner because it is renewable. Biomass of Nyamplung shell can be processed become a form of solid fuel with a same specific dimension, it is resulting from compression of bulk materials, powders, and the relatively small size commonly referred to as charcoal briquettes.  The aim of this research is to test the feasibility of nyamplung shell as a raw material for making briquettes on the households by conducting analysis of quality parameters briquette specimens including physical properties (water content, calor value, and density), briquette durability (persistence press), chemical (ash content, fixed carbon and volatile matter content) and the rate of burning charcoal briquette.  The treatment in this aim is a mixture composition of raw materials (charcoal of Nyamplung shell) who were given the same amount of adhesive and compressed by compressing hydraulic briquette. The results showed that, charcoal briquettes made from the Calophyllum shell can be used as alternative energy, with a characteristic range of values from 3,39-3,83% moisture content, calor value ranges from 3.646,14-5.431,35 calories / gram, the range of density values 0,663-0,721 gram/cm3, the range of persistence press value 1,98-5,39 kg/cm2, the range of ash content value 19,89-24,51%, the range of fixed carbon value 33,09-40,86%, the range of volatile matter value 35,03-38,57%, and the range of rate of burning from 0,0574-0,0898 grams/second. The low value of moisture content can lead to higher heating value of charcoal briquettes. High/low levels of volatile could affect fast/slow rate of burning charcoal briquettes. Key words : nyamplung shell, biomass, charcoal briquette

scholarly journals THE EFFECT OF ADHESIVE PAPER WASTE WEIGHT PERCENTAGE IN BIOBRIQUET DERIVED FROM CASSAVA SKIN WASTE

2020 ◽  
Vol 1 (1) ◽  
pp. 021-027
Author(s):  
Aneka Firdaus ◽  
Aditha Verdinan Panae
Keyword(s):  
Volatile Matter ◽  
Matter Content ◽  
Environmental Damage ◽  
Heating Value ◽  
Weight Percentage ◽  
Paper Waste ◽  
Volatile Matter Content ◽  
Tapioca Flour ◽  
Cassava Peel ◽  
Local Farmers

Cassava skin waste is waste originating from cassava plants from tapioca flour factories or cassava processed product factories. Indonesia is one of the biggest countries that produces cassava. The number of cassava processing industries in Indonesia is large so that a positive correlation can be drawn that the high amount of cassava processed will produce more cassava skin waste. Based on the results of tests conducted, the higher the composition of the Each cassava can produce 10-15% of cassava skin waste. Cassava skin waste is directly removed, can cause buildup that results in environmental damage. Cassava skin waste is obtained from local farmers, where on average each cassava produces 10-15% of waste. In general, this waste is not used and just thrown away. This research was conducted with the main ingredients of cassava peel waste and adhesive made from used paper. The composition of the mixture of cassava peel and used paper varies, where the percentage by weight of the adhesive starts from 7.0% to 10% with an increase in the composition every 0.5%. Then the biobriquette carbonization process was carried out at a temperature of 400 ° C. The biobriquette characterization was carried out based on ASTM standards to analyze water and ash, volatile matter and heating value. The results of the analysis on the composition of the lowest cassava bark had the highest heating value of 5888 cal / gr with the lowest water, ash and volatile matter content.

scholarly journals PENENTUAN KONDISI OPTIMUM SUHU DAN WAKTU KARBONISASI PADA PEMBUATAN ARANG DARI SEKAM PADI

2013 ◽  
Vol 2 (1) ◽  
pp. 26-30 ◽  
Author(s):  
Satriyani Siahaan ◽  
Melvha Hutapea ◽  
Rosdanelli Hasibuan
Keyword(s):  
Carbon Dioxide ◽  
Moisture Content ◽  
Porous Material ◽  
Carbon Content ◽  
Rice Husk ◽  
Volatile Matter ◽  
Matter Content ◽  
Ash Content ◽  
Rice Husks ◽  
Optimum Conditions

Charcoal is a solid porous material containing 80 - 90 % of carbon being produced from combustion at high temperatures (carbonization ), that the material only carbonized and not oxidized become carbon dioxide. The research is aimed to know the optimum conditions on the process of carbonization from the rice husks. The carbonization process conducted in temperatures 400 oC, 500 oC, and 600 oC with variations in time 30 minutes, 60 minutes, 90 minutes and 120 minutes. Optimum conditions carbonization for rice husk at temperature 400 oC for 120 minutes with a carbon content 41,3 %, moisture content 6,1 %, ash content 32,6 % and volatile matter content 20,5 %.

scholarly journals PRODUKSI KARBON AKTIF DARI BATUBARA BITUMINUS DENGAN AKTIVASI TUNGGAL H3PO4, KOMBINASI H3PO4-NH4HCO3, DAN TERMAL

REAKTOR ◽  
2017 ◽  
Vol 17 (2) ◽  
pp. 74 ◽  
Author(s):  
Esthi Kusdarini ◽  
Agus Budianto ◽  
Desyana Ghafarunnisa
Keyword(s):  
Activated Carbon ◽  
Water Content ◽  
Active Carbon ◽  
Bituminous Coal ◽  
Chemical Activation ◽  
Volatile Matter ◽  
Matter Content ◽  
Ash Content ◽  
Fixed Carbon ◽  
Volatile Matter Content

Abstract ACTIVE CARBON PRODUCTION OF BITUMINOUS COAL WITH SINGLE ACTIVITY H3PO4, H3PO4 COMBINE WITH NH4HCO3, AND THERMAL. Bituminous coal has a good potential to be utilized as activated carbon because it has high carbon, which is between 54-86%. The purpose of research was to obtain moisture content data, ash content, volatile matter, fixed carbon, absorption of iodine (iodine), area surface and the volume of pore activated carbon. Another aim was to study the effect of reagent types and concentrations of H3PO4 reagent and NH4HCO3 reagent to the characteristics of the activated carbon. The study was conducted in six stages: 1) carbonization; 2) chemical activation; 3) neutralizing; 4) filtering; 5) activation in physics; and 6) cooling. The renewal of this study is the use of reagents combination H3PO4-NH4HCO3. The results showed that the active carbon which is activated by a combination of  H3PO4  reagent 2 M - NH4HCO3 reagent 2 M and  reagent H3PO4 reagent 2.5 M - reagent NH4HCO3 reagent 2.5 M have the best iodine. Activated carbon is activated using H3PO4 reagent 2 M - NH4HCO3 reagent  2 M containing 7.5% water content; ash content of 9,0%; volatile matter content of 43.3%, 40.2% fixed carbon, iodine 1238.544 mg/g. While activated carbon which is activated using H3PO4reagent 2.5 M - NH4HCO3 reagent 2.5 M contain 7.4% water content; ash content is about 10%; volatile matter content is 39.1%, fixed carbon is 43.5%, iodine 1238.544 mg/g,  surface area 86.213 m2/g, and pore volume 0.0733 cc/g. Keywords: perf activation; coal; bituminous; H3PO4; NH4HCO3; active carbon  Abstrak Batubara bituminus mempunyai potensi bagus untuk dimanfaatkan menjadi karbon aktif karena mempunyai kandungan karbon yang cukup tinggi, yaitu antara 54-86%. Tujuan penelitian adalah memperoleh data kadar air, kadar abu, kadar zat terbang, fixed carbon, daya serap terhadap iodium (bilangan iodin), luas permukaan, dan volume pori karbon aktif. Tujuan lainnya adalah mempelajari pengaruh jenis dan konsentrasi reagen H3PO4 dan NH4HCO3 terhadap karakteristik karbon aktif. Penelitian dilakukan dalam enam tahap : 1) karbonisasi; 2) aktivasi secara kimia; 3) penetralan;; 4) penyaringan; 5) aktivasi secara fisika; 6) pendinginan. Pembaharuan dalam penelitian ini adalah penggunaan kombinasi reagen H3PO4-NH4HCO3. Hasil penelitian menunjukkan bahwa karbon aktif yang diaktivasi dengan kombinasi reagen H3PO4  2 M - NH4HCO3 2 M dan H3PO4  2,5 M - NH4HCO3 2,5 M mempunyai bilangan iodin terbaik. Karbon aktif yang diaktivasi menggunakan reagen H3PO4  2 M - NH4HCO3 2 M mengandung kadar air 7,5%, kadar abu 9,0%, kadar zat terbang 43,3%, fixed carbon 40,2%, bilangan iodin 1238,544 mg/g. Sedangkan karbon aktif yang diaktivasi menggunakan reagen H3PO4  2,5 M - NH4HCO3 2,5 M mengandung kadar air 7,4%, kadar abu 10%, kadar zat terbang 39,1%, fixed carbon 43,5%, bilangan iodin 1238,544 mg/g, luas permukaan 86,213 m2/g, dan volume pori 0,0733 cc/g. Kata kunci: aktivasi; batubara; bituminus; H3PO4; NH4HCO3; karbon aktif

scholarly journals Willow Biomass as Energy Feedstock: The Effect of Habitat, Genotype and Harvest Rotation on Thermophysical Properties and Elemental Composition

Energies ◽  
2020 ◽  
Vol 13 (16) ◽  
pp. 4130
Author(s):  
Mariusz Jerzy Stolarski ◽  
Michał Krzyżaniak ◽  
Kazimierz Warmiński ◽  
Dariusz Załuski ◽  
Ewelina Olba-Zięty
Keyword(s):  
Moisture Content ◽  
Elemental Composition ◽  
Thermophysical Properties ◽  
Volatile Matter ◽  
Ash Content ◽  
Heating Value ◽  
The North ◽  
Lower Heating Value ◽  
Conversion Technologies ◽  
Lower Heating

Willow biomass is used as a bioenergy source in various conversion technologies. It is noteworthy that apart from the beneficial environmental impact of a willow plantation, the biomass quality is also very important as it has an impact on the effectiveness of its use and emissions produced in various bioenergy technologies. Therefore, this study analysed the thermophysical properties and elemental composition of 15 genotypes of willow biomass from two plantations situated in the north of Poland, harvested in two consecutive three-year rotations. The differences in the moisture content, ash content and the lower heating value were mainly determined by the genotype, i.e., by genetic factors. In contrast, the content of carbon, nitrogen, sulphur and hydrogen was determined by the location (environmental factors), but also by the genotype, and by a combination of these factors. The following were the mean levels of the willow biomass characteristics, regardless of the location, genotype and harvest rotation: 48.9% moisture content, 1.26% d.m. ash content, 19.4% d.m. fixed carbon, 79.4% d.m. volatile matter, 19.53 MJ kg−1 d.m. higher heating value, 8.20 MJ kg−1 lower heating value, 52.90% d.m. carbon, 6.23% d.m. hydrogen, 0.032% d.m. sulphur, 0.42% d.m. nitrogen. The present research has shown that the selection of the willow genotype is important for the quality of biomass as energy feedstock. However, plantation location, as well as successive harvest rotations, can have a significant impact on the biomass elemental composition.

Sign in / Sign up

Export Citation Format

Share Document