Analisis Proximate Briket Tempurung Kelapa dan Ampas Tebu

2019 ◽  
Vol 16 (2) ◽  
pp. 91
Author(s):  
Vivin Setiani ◽  
Adhi Setiawan ◽  
Mey Rohma Dhani ◽  
Risya Dwi Maulidya
Keyword(s):  
Energy Source ◽  
Fossil Fuels ◽  
Quality Standards ◽  
Volatile Matter ◽  
Ash Content ◽  
Coconut Shell ◽  
Mass Ratio ◽  
Biomass Waste ◽  
Quality Value ◽  
Coconut Shells

Fossil fuels are a non-renewable energy source and their existence will be depleted. An alternative is needed that can reduce fossil fuels by using biomass. Biomass waste in the form of bagasse and coconut shell can be used as an alternative fuel in the form of biobriquette. This study aims to analyze the quality value of briquettes from the proximate test of the composition of bagasse and coconut shell produced with briquette quality standards that refer to SNI 01-6235-2000 about wood charcoal briquettes. The variables in this study consisted of five variables. The variables in this study were mass ratio coconut shells to bagasse were 90%: 10%, 80%: 20%, 70%; 30%, 60%: 40% and 50%: 50% respectively. The results of the test of water content, ash content, and volatile matter of the best quality briquettes of five variables were 90% coconut shell and 10% bagasse.

scholarly journals Analisis mutu briket arang dari limbah biomassa campuran kulit kopi dan tempurung kelapa dengan perekat tepung tapioka

2019 ◽  
Vol 4 (02) ◽  
pp. 110-120
Author(s):  
Bagus Setyawan ◽  
Rosiana Ulfa
Keyword(s):  
Water Content ◽  
Quality Standards ◽  
Quality Standard ◽  
Ash Content ◽  
Coconut Shell ◽  
National Standard ◽  
Biomass Waste ◽  
Heating Value ◽  
Tapioca Flour

Plantation wastes such as coffee skins and coconut shells in Indonesia have not been utilized optimally. Waste can be utilized for the manufacture of charcoal briquettes as an alternative fuel. The purpose of this study was to determine the quality of charcoal briquettes from biomass waste mixed with coffee skin and coconut shell with tapioca flour adhesive. This research is a type of laboratory experimental research. The study used a Completely Randomized Design (CRD) with 3 replications. Testing the quality of charcoal briquettes includes tests of water content, ash content, combustion rate, and heating value. The research data will be compared with the International charcoal briquette quality standards and the Indonesian National Standard (INS). The results showed that the water content and an ash content of the charcoal briquettes were still below the international charcoal briquette quality standards and INS. However, the heating value of this charcoal briquette is surpass the INS quality standard. The conclusion of the research is the quality of the charcoal briquettes from the waste of biomass of coffee husk and coconut shell with tapioca flour recorder in the aspects of water content and ash content is still below the international quality standard and SNI, but in the aspect of the heat value of the charcoal briquette the research results are above the SNI quality standard.

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 PEMBUATAN BIOBRIKET DARI GAMBUT DAN AMPAS TEBU SEBAGAI SUMBER BELAJAR MATERI ILMU KIMIA DAN PERANANNYA

2017 ◽  
Vol 1 (1) ◽  
pp. 113
Author(s):  
Lisa Mariati ◽  
Yusbarina Yusbarina
Keyword(s):  
High School ◽  
Water Content ◽  
Fossil Fuels ◽  
Calorific Value ◽  
Volatile Matter ◽  
Ash Content ◽  
Mass Composition ◽  
Mass Variation ◽  
Fixed Carbon ◽  
Alternative Source

AbstractHuman needs on fossil fuels is increasing, but the source is limited.  Thus, a renewable alternative source is needed.  One of them is Biomass.  Biomass fuel can be in the form of bio-briquette. Bio-briquette utilization as fuel is based on the carbon content contained in Biomass such as peat and bagasse.  This research aimed at knowing bio-briquette quality as fuel and learning source at senior high school.  Bio-briquette prepared with variation of peat and bagasse mass composition were 40: 0, 30: 10, 20: 20, 10: 30, 0: 40 (g: g).  Bio-briquette was made by using 20 g adhesive kanji.  Bio-briquette quality tested was done by testing the water content, ash content, volatile matter, fixed carbon, calorific value, and duration of flame.  Bio-briquette the best quality is the mass variation of G 10g: 30g AT with water content of 3.93%, ash content of 6.33%, volatile matter of 46.60%, fixed carbon of 43.14%, calorific  value of 5986 cal / g , duration of flame 210 minutes and the mass variation 0g G: 40g AT with water content of 2.33%, ash content of 3.83%, volatile matter of 49.47%, calorific value of 6198 cal / g, duration of flame 250 minutes. Preparing bio-briquette of peat and bagasse as learning source on chemistry material and its implementation was on the category of good (93.33%). Keywords: Bio-briquette, Peat, Bagasse, Quality test

scholarly journals UJI MUTU BRIKET DARI PENCAMPURAN JERAMI DAN SEKAM PADI DARI LIMBAH PASCA PANEN DI LAHAN GAMBUT

2021 ◽  
Vol 9 (3) ◽  
pp. 282
Author(s):  
Fonny Rianawati ◽  
Zainal Abidin ◽  
Muhammad Naparin
Keyword(s):  
Water Content ◽  
Combustion Rate ◽  
Calorific Value ◽  
Volatile Matter ◽  
Ash Content ◽  
Rice Husks ◽  
Innovation And Technology ◽  
Density Values ◽  
Quality Value

This study aims to conduct a study of the quality value of briquettes made from mixing straw and rice husks which include a flame test and combustion rate which is expected to be used to educate people around the forest by providing innovation and technology regarding the use of post-harvest waste. The results showed that the value of the quality of briquettes made from variations in the mixing of straw and rice husks including the flame test of the combustion rate obtained results, for treatment A (100% straw) of 0.68 gr/minute, treatment B (100% husk) of 0 ,57 gr/minute, treatment C (Husk 75% + Straw 25%) was 0.40 gr/minute, treatment D (Husk 25% + Straw 75%) was 0.46 r/minute and treatment E (Husk 50% + Straw 50%) of 0.43 gr/minute. The value of the flame to boiling time for treatment A = 38.62 minutes, treatment B = 31.05, treatment C = 23.22 minutes, treatment D = 36.05 and treatment E = 27.95 minutes. Density values of all treatments, and the water content for treatment B and treatment C can meet SII. While other parameters: ash content, volatile matter, bound carbon and calorific value still cannot meet the standards, so it is recommended to carry out further research with other variations of treatment, in order to obtain briquettes with quality that can meet the standards.

scholarly journals Chemical Properties of Charcoal Briquette with Composition Types of Gerunggang (Cratoxylon Arborescens) and Tumih (Combretocarpus Rotundatus) Wood from Tropical Peatlands

2020 ◽  
Vol 10 (2) ◽  
pp. 17-22
Author(s):  
Alpian ◽  
Raynold Panjaitan ◽  
Adi Jaya ◽  
Yanciluk ◽  
Wahyu Supriyati ◽  
...  
Keyword(s):  
Alternative Energy ◽  
Chemical Properties ◽  
Calorific Value ◽  
Volatile Matter ◽  
Matter Content ◽  
Ash Content ◽  
National Standard ◽  
Fixed Carbon ◽  
Biomass Waste ◽  
Pioneer Plants

Charcoal briquettes can be an alternative energy and can be produced from Gerunggang and Tumih types of wood. These two types of wood are commonly found in Kalampangan Village as pioneer plants on burned peatlands. The research objective was to determine the chemical properties of charcoal briquettes produced from biomass waste from land processing without burning with several compositions of Gerunggang wood and Tumih wood. The chemical properties of charcoal briquettes refer to the Indonesian National Standard (SNI 01-6235-2000) and Standard Permen ESDM No. 047 of 2006. The results showed that all composition treatments in the ash content test, fixed carbon content and calorific value met the standards, while the test for volatile content in all treatment compositions did not meet the Indonesian National Standard (SNI 01-6235-2000). The composition of the most potential chemical properties and following the two standards used is the composition of 100% Tumih with ash content of 7.67%, volatile matter content of 27.23%, fixed carbon of 55.00%, and heating value of 5902.18 cal/g.

scholarly journals Hasil Pengujian Proksimasi Dan Gas Buang Pada Briket Campuran Limbah Serutan Kayu, Sekam Padi Dan Bulu Ayam

2021 ◽  
Vol 14 (1) ◽  
pp. 33-39
Author(s):  
Muhamad Rizky Adipratama ◽  
Reza Setiawan ◽  
Najmudin Fauji
Keyword(s):  
Moisture Content ◽  
Rice Husk ◽  
Alternative Energy ◽  
Fossil Fuels ◽  
Calorific Value ◽  
Volatile Matter ◽  
Ash Content ◽  
Biomass Energy ◽  
Fixed Carbon ◽  
Wood Shavings

Biomass energy is one that can be used as an alternative energy as a substitute for fossil fuels and can also be useful for reducing environmental pollution due to increasing waste or waste. The manufacture of briquettes from chicken feather waste, wood shavings and rice husk waste aims to help deal with the problem of waste and use it as an alternative fuel. The making of briquettes is carried out by the process of drying the ingredients, charcoal, milling, sieving, kneading, printing, drying, proximate testing and measuring emissions on the briquettes. In this study, the composition of a mixture of chicken feathers (30%, 40%, 50%), wood shavings and rice husk (35%, 30%, 25%) was treated as well as particle sizes of 30 mesh and 60 mesh. The results of this study indicate that the lowest moisture content is in sample B2 of 4.5%. The lowest levels of volatile matters were in sample A1 of 37.4%. The lowest ash content was found in sample B3 at 10.8%. The highest fixed carbon was found in sample A3 at 45.1%. The highest calorific value (Gross Calorific Value) is found in the B3 sample of 5594 Kcal / Kg. And it has the highest CO, CO2, and HC emissions produced from the briquettes, namely 0.24%, 0.8%, 46 ppm. The properties of briquettes that have met SNI standards are moisture content, calorific value (except for sample A1), and the resulting emissions. And those that have not met SNI standards are the levels of volatile matter, ash content and fixed carbon. The resulting briquette can be used because the calorific value obtained is quiet high, which is above the specified standard of ≥ 5000 Kcal/Kg.

scholarly journals Pengaruh Ukuran Serbuk dan Penambahan Tempurung Kelapa Terhadap Kualitas Pelet Kayu Sengon

2019 ◽  
Vol 13 (2) ◽  
pp. 170
Author(s):  
Anindya Husnul Hasna ◽  
J. P. Gentur Sutapa ◽  
Denny Irawati
Keyword(s):  
Raw Materials ◽  
Cocos Nucifera ◽  
Calorific Value ◽  
Volatile Matter ◽  
Ash Content ◽  
Coconut Shell ◽  
Wood Pellets ◽  
Chemical Content ◽  
Effect Of Particle Size

Limbah industri kayu sengon menjadi salah satu bahan baku dalam pembuatan pelet kayu karena potensinya yang cukup besar. Akan tetapi pelet kayu sengon memiliki kerapatan serta nilai kalor yang rendah. Untuk meningkatkan sifat bahan bakar pelet kayu Sengon maka dilakukan pencampuran bahan dengan serbuk tempurung kelapa. Penelitian ini menggunakan bahan dari limbah serbuk gergaji sengon (Falcataria moluccana (Miq.)) dan limbah tempurung kelapa (Cocos nucifera). Masing-masing bahan dibuat partikel pada 3 kelompok ukuran yaitu 20-40 mesh, 40-60 mesh, dan 60-80 mesh. Ke dalam serbuk kayu sengon ditambahkan serbuk tempurung kelapa dengan penambahan 25%, 50%, dan 75%, sedangkan untuk kontrol (0%) adalah pelet kayu sengon tanpa penambahan tempurung kelapa. Pelet dibuat dengan menggunakan single-pelletizer pada suhu ruang dengan tekanan 100 kg/cm2. Hasil penelitian menunjukkan kombinasi bahan baku yang berbeda (sengon dan tempurung kelapa) memberikan pengaruh terhadap sifat fisika dan kimia pelet kayu. Semakin tinggi persentase campuran serbuk tempurung kelapa pada pelet kayu sengon maka semakin tinggi keteguhan tekan, karbon terikat, total karbon dan nilai kalor, sedangkan untuk kadar zat mudah menguap, kadar abu, kadar N, S, dan H semakin rendah. Pelet terbaik dihasilkan pada kombinasi penambahan tempurung kelapa 50% dengan ukuran 60-80 mesh yang memiliki sifat kadar abu yang rendah (0,79%) dan nilai kalor yang tinggi (5129,07 Kal/g), serta keteguhan tekan yang masih cukup tinggi (444,75N). Hasil tersebut memenuhi standar SNI 8021:2014.Effect of Particle Size and Addition of Coconut Cell on the Quality of Sengon Wood PelletAbstractThe waste of sengon (Falcataria moluccana) industry becomes one of the raw materials in the manufactured of wood pellets, because of its potency. However F. moluccana pellets posses low density and calorific value. To improve its properties, a materials mixing with coconut shell parcticles was conducted. This study used material from the waste of sengon (F. moluccana) sawdust and the waste of coconut (Cocos nucifera). Particles from those materials were made on 3 sizes which are 20-40 mesh, 40-60 mesh, and 60-80 mesh. 25%, 50%, and 75% of coconut shell were added into sengon sawdust, while woode pellets with no additions were used as a control. Pellets are made using single-pelletizer at room temperature with a pressure of 100 kg/cm2. The research results showed if the different material combination (sengon and coconut shell) gave significant effect to physical properties and chemical content of wood pellets. Higher percentage of coconut shell gives higher compressive strength, fixed carbon content, total of carbon, and calorific value, while volatile matter, ash content, N, S, and H content showed lower value. The best pellet was resulted from combination between coconut shell addition 50% and nesh size 60 – 80 which posses quite low ash content (0.79%) and high calorific value (5129.07 Kal/g), and high compression strength (444.75 N). This result has qualified the standard of SNI 8021:2014.

scholarly journals Physicochemical Characterization of Representative Firewood Species Used for Cooking in Some Colombian Regions

2017 ◽  
Vol 2017 ◽  
pp. 1-13 ◽  
Author(s):  
Hernán E. Díez ◽  
Juan F. Pérez
Keyword(s):  
Fossil Fuels ◽  
Fixed Bed ◽  
Physicochemical Characterization ◽  
Eucalyptus Grandis ◽  
Volatile Matter ◽  
Matter Content ◽  
Ash Content ◽  
Pinus Patula ◽  
Socioeconomic Conditions ◽  
Secondary Information

Socioeconomic conditions and the main firewood species used for cooking in three Colombian regions are studied in this work. The species collected were Cordia alliodora, Guazuma ulmifolia, Eucalyptus grandis, and Pinus patula. The used patterns of biomass and socioeconomic conditions of the selected regions were defined by means of secondary information. Firewood was physicochemically characterized and the species are compared with fossil fuels with regard to emissions of CO2, energy density, and costs. The studied regions require solutions to use firewood in eco-efficient systems, since in these rural regions people use biomass as an energy source. Studied firewood species are suitable to be gasified in fixed bed reactors due to their high volatile matter content (>80%) and low ash content (<1.8%). Pinus patula is the one with the highest fuel value index, mainly due to its low ash content (0.4%). The firewood consumption in advanced stoves has environmental advantages resulting from its low CO2 emissions: a cubic meter of Eucalyptus could replace 113 liters of kerosene or 120 m3 of natural gas for cooking applications.

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%.

PENGARUH PERENDAMAN LARUTAN SULFIT DAN PENGASAPAN BELERANG TERHADAP MUTU KOPRA PUTIH

2019 ◽  
Author(s):  
mulono apriyanto bin sugeng rijanto
Keyword(s):  
Energy Source ◽  
Water Content ◽  
Quality Standards ◽  
Sulfur Powder ◽  
Drying Technology ◽  
Coconut Shells ◽  
Smoke Water ◽  
Fuel Source

In general, copra farmers in Riau Province are drying by direct smoking or drying by fire. In this drying, copra produced under the specified quality standards, with the characteristics: brown, smelling of smoke, water content is quite high around 15-22% so that microorganisms are easily attacked. In this research, copra drying technology was improved by using sunlight as an energy source, in the form of a drying tuner with a roof and walls made of plastic sheeting (blue).Dryers are assembled and tried in Teluk Dalam Village, Kuala Indragiri Subdistrict, Indragiri Hilir Regency, Riau Province in October-December 2018. The use of sulfur powder seems to improve the quality of copra produced and is more economical compared to the use of coconut shells as a fuel source. The addition of sulfur powder is increasingly proven the quality of white copra.

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