scholarly journals KUALITAS BRIKET ARANG DARI KULIT SABUT BUAH NIPAH (Nypa fruticans WURMB) DALAM MENGHASILKAN ENERGI The qualty of charcoal briquettes that made from nypah (nypa fruticans wurmb) outshel to product energy

2018 ◽  
Vol 6 (1) ◽  
pp. 52 ◽  
Author(s):  
Rosidah Muis Radam ◽  
Lusyiani Lusyiani ◽  
Diana Ulfah ◽  
Noor Mirad Sari ◽  
Violet Violet
Keyword(s):  
Water Content ◽  
Alternative Energy ◽  
Economic Value ◽  
Calorific Value ◽  
Quality Standard ◽  
Ash Content ◽  
Quality Analysis ◽  
Initial Time ◽  
Fruit Peel ◽  
Nypa Fruticans

The availability skin fiber of fruit Nipah abundant each season can be used as alternative energy sources such. The purpose of this study is to determine the quality of charcoal briquettes from the skin fiber of nipah peel in its ability to produce energy. The results of this study can be used as a consideration in the development of the utilization of the nipah plant part of the fruit peel as briquette fuel. The method used is to compare the capability of 1 kg of charcoal briquettes compared to the 1 liter kerosene capability inserted in the Hock stove with 16 axis in producing energy. The test do the Laboratory of Standardization Center for Industry of Banjarbaru. The Charcoal briquettes in this study contain 5.12% water content, ash content 4.15%, airborne content 36.66%, carbon content bound 58.19% and calorific value 5438,80 cal / gram. The results of charcoal briquette quality analysis when compared with SNI-01-6235-2000 charcoal quality standards of water content, ash content, and calorific values that meet the charcoal quality standard requirements as good fuel, but the content of fly and carbon bound does not meet the requirements charcoal quality standard, airborne content of 33.66% and carbon bound to 58.19%, according to SNI-01-6235-2000 maximum airborne content 15%. and carbon bound ≥ ≥ 77%. Average initial time of ignition for 3’25 “long smoldering 1 hour 9 ‘. The average time of boiling 1 liter of water is 22 ‘05 “. When compared to the use of kerosene by using the Hock stove with 16 axis and if converted to economic value, the charcoal briquettes results of this study can be used as a renewable energy alternative.Keywords: charcoal briquettes, skin fiber of fruit Nipah, energyKetersediaan kulit sabut buah Nipah yang melimpah setiap musimnya dapat dimanfaatkan menjadi sumber energy alternative. Tujuan yang ingin dicapai adalah untuk mengetahui kualitas briket arang kulit sabut buah nipah dalam kemampuannya menghasilkan energy. Manfaat penelitian ini sebagai bahan infotmasi untuk mengembangkan teknologi pengolahan bagian tumbuhan nipah yaitu bagian kulit buah sebagai bahan bakar briket. Metode yang digunakan adalah membandingkan kemampuan 1 kg briket arang dibandingkan dengan kemampuan 1 liter minyak tanah yang dimasukkan dalam kompor Hock sumbu 16 dalam mengthasilkan energy. Pengujian dilakukan di Laboratorium Balai Risert Standardisasi Industri Banjarbaru. Briket Arang dalam penelitian ini mengandung kadar air 5,12 %, kadar abu 4,15 % , kadar zat terbang 36,66 % , kadar carbon terikat 58,19 % dan nilai kalor 5438,80 cal/gram. Hasil pengujian sifat Fisik dan Kimia briket arang dibandingkan dengan SNI-01-6235-2000, parameter kadar air, kadar abu, dan nilai kalor yang memenuhi persyaratan standar kualitas arang sebagai bahan bakar yang baik, namun kadar zat terbang dan karbon terikat tidak memenuhi 3’25” lama membara 1 jam 9’. Rata-rata waktu mendidihkan 1 liter air adalah 22’ 05”. Jika dibandingkan dengan pemakaian minyak tanah dengan memakai kompor Hock 16 sumbu dan jika dikonversi ke nilai ekonomi, maka briket arang hasil penelitian ini dapat dijadikan sebagai energy alternative yang bersifat renewableKata kunci: Briket arang, kulit sabut buah nipah, energy

scholarly journals KAJIAN PEGGUNAAN BERBAGAI JENIS BIOBRIKET SEBAGAI ALTERNATIF PENGGANTI MINYAK TANAH UNTUK RUMAH TANGGA

2011 ◽  
Vol 1 (2) ◽  
pp. 81-90
Author(s):  
Budiyanto Budiyanto ◽  
Pandu Imam Sudibyo Adib ◽  
Sari Puspita Ningsih
Keyword(s):  
Water Content ◽  
Fuel Consumption ◽  
Palm Oil ◽  
Alternative Energy ◽  
Calorific Value ◽  
Life Time ◽  
Ash Content ◽  
Water Levels ◽  
Burning Time ◽  
Water Boiling Test

Biobriquet defined as fuel and solid which came from organic rested material. The formation of biomass into biobriquet intended to facilitate its utilizing. The use of biobriquet as alternative energy can replace the use of kerosene for burning needs in the household. This research is aimed to determine the best type of biobriquet based on the quality of burning performance produced by kerosene control and determine life time of biobriquet that have been packaged on plastic and paper bags that saved in temperature room. This research was conducted in the Laboratory of Agricultural Technology, Faculty of Agriculture,UniversityofBengkuluand PT Sucofindo Bengkulu. It examined four types of biobriquet which are palm shell charcoal biobriquet (A), Empty fruit bunch (EFB) charcoal + coal biobriquet (B), EFB charcoal biobriquet (C) and non-choarcoling oil palm shells biobriquet (D). Observed variables are the calorific value, moisture content, ash content, levels of substance to fly, lighting time, burning time, Water Boiling Test (WBT), Control Cooking Test (CCT), intensity of smoke, and water content changes in packaging of biobriquet. The results showed  that non-choarcoling palm oil shells biobriquet (D) is the best biobriquet based on performance quality. If it compared with kerosene, non-choarcoling palm oil shells biobriquet (D) is better than kerosene, while in other biobriquets, kerosene is still the best one. Based on other biobriquet tests (water content, calorific value, ash content, levels of substance to fly, lighting time, burning time and fuel consumption biobriquet), the best biobriquet that replaced kerosene is TKKS charcoal biobriquet (C), however, for the variables which compared with kerosene (burning time and fuel consumption), kerosene is still the best one. Biobriquet that packaged by using paper bags for 6 weeks the rising of water levels are relatively low compared with the plastic bags.

scholarly journals PEMBUATAN BIOBRIKET TANDAN KOSONG KELAPA SAWIT DAN TEMPURUNG KELAPA SEBAGAI SUMBER ENERGI ALTERNATIF RAMAH LINGKUNGAN

2019 ◽  
Vol 1 (1) ◽  
pp. 14-20
Author(s):  
Herlina Anggriani Marbun ◽  
Giyanto . ◽  
Hardiansyah Sinaga
Keyword(s):  
Compressive Strength ◽  
Oil Palm ◽  
Alternative Energy ◽  
Calorific Value ◽  
Quality Standard ◽  
Ash Content ◽  
Empty Fruit Bunch ◽  
Heating Value ◽  
Fuel Prices ◽  
Fresh Fruit Bunches

Fluctuations in fuel prices stimulate efforts to find alternative energy that is environmentally friendly. The processing of oil palm plantations produces waste or quite a lot of products ± 23% of the weight of fresh fruit bunches. Utilization of Palm Empty Fruit Bunch (PEFB) as biobriquettes was chosen in this study by mixing other ingredients, namely coconut shell. The treatment in the study was the composition of the mixture of PEFB and shell PEFB-1, PEFB-2, PEFB-3, PEFB-4 and PEFB-5 with a ratio of weight (100% -0%), (75% -25%), (50% -50%), (25% -75%) and     (0% -100%). The research was carried out in Medan STIPAP, ITM Laboratory and PTKI Alboratorium in April - September 2018. Observation parameters were heating value, water content, ash content, density, compressive strength and combustion rate. The results showed that briquettes with dominant PEFB material, PEFB-1 and PEFB-2, produced less quality biobriquettes, especially low calorific value. The best treatment is PEFB-4 (25% EFB and 75% shell) with characters that appropriate to the specifications of the quality standard of charcoal briquettes. 

scholarly journals PEMBUATAN BIOBRIKET ARANG BERBASIS TANDAN KOSONG KELAPA SAWIT DAN AMPAS TEBU SEBAGAI SUMBER ENERGI ALTERNATIF YANG RAMAH LINGKUNGAN

2020 ◽  
Vol 2 (1) ◽  
pp. 1-6
Author(s):  
Giyanto Giyanto
Keyword(s):  
Compressive Strength ◽  
Moisture Content ◽  
Combustion Rate ◽  
Alternative Energy ◽  
Raw Materials ◽  
Calorific Value ◽  
Ash Content ◽  
Quality Analysis ◽  
Best Parameters ◽  
Research Show

Briquettes are solid fuels that can be used as alternative energy. This research aims to determine the optimal ratio of raw materials with adhesive content at about 10% constantly. The stages of this research were as follows: 1) Sampling of raw materials, 2) Drying and decomposition of raw materials, 3) Carbonization Process, 4) Milling. 5) Composition Treatment, 6) Pressing and quality analysis of briquettes. The data of this research were obtained by measuring calorific value, moisture content, ash content, density, compressive strength and combustion rate. The ratio between empty bunch : bagasse respectively was depended on 100%: 0%, 75%: 25%, 50%: 50%, 25%: 75%, 0%: 100%. The Parameters of treatments were calorific value, moisture content, ash content, density, compressive strength, and combusition rate to find out the best parameters. The result of this research show that the combination of empty bunch and baggase gave the effect to the qualities. The highest calorific value was showed in the ratio empty bunch : baggase (100% : 0%) with average HHV value; the lowest average of moisture content ; the lowest ash content; density; compressive strength value; and combustion rate respectively 5889 cal/gr; 2,81%; 20%; 0,941 gr/ml; 1,82N/cm2; 0,00223gr/second.

Making Charcoal Briquettes from Corncobs Organic Waste Using Variation of Type and Percentage of Adhesives

2017 ◽  
Vol 2 (1) ◽  
pp. 43 ◽  
Author(s):  
Lilih Sulistyaningkarti ◽  
Budi Utami
Keyword(s):  
Moisture Content ◽  
Carbon Content ◽  
Wheat Flour ◽  
Alternative Energy ◽  
Organic Waste ◽  
Calorific Value ◽  
Ash Content ◽  
Volatile Content ◽  
Biomass Waste ◽  
Tapioca Flour

This study aimed to (1) make charcoal briquettes from corncobs organic waste; (2) determine the right type of adhesive to make a corncobs charcoal briquette to produce good quality briquettes; (3) determine the appropriate percentage of adhesive to produce corncobs briquettes to produce good quality briquettes; and (4) know the best characteristics of corncobs charcoal briquettes which include moisture content, volatile content, ash content, carbon content and caloric value. The sample used was corncob obtained from a corn farmer in Pasekan Village, Wonogiri regency. This research used experimental method in laboratory with several stages, namely: (1) preparation of materials; (2) carbonization; (3) crushing and sifting of charcoal (4) mixing charcoal with adhesive and water; (5) briquetting; (6) briquette drying; And (7) analysis of briquette quality. This adhesive types used in this research were tapioca flour and wheat flour and the percentage of adhesive material were 5%, 10% and 15% from total weight of charcoal powder. The result of the research were: (1) charcoal briquettes as alternative energy source can be made from biomass waste (corncobs organic waste); (2) charcoal briquettes from organic corncobs wastes using tapioca flour adhesives have better quality than using wheat flour adhesives; (3) the both charcoal briquettes using 5% of tapioca flour adhesive and 5% wheat flour adhesives have better quality than 10% and 15% in terms of moisture content, volatile content, ash content, carbon content and calorific value; and (4) the best characteristics obtained are for the charcoal briquettes using 5% of tapioca flour adhesive, which have water content of 3,665%; volatile matter amounting of 11.005%; ash content of 4.825%; fixed carbon content of 80.515%; and high heat value of 5661,071%.

scholarly journals KARATERISTIK TANAH GAMBUT SEBAGAI ENERGI ALTERNATIF

2018 ◽  
Vol 4 (2) ◽  
Author(s):  
Abdul Ghofur ◽  
Aqli Mursadin
Keyword(s):  
Energy Source ◽  
Specific Gravity ◽  
Alternative Energy ◽  
Peat Soil ◽  
Calorific Value ◽  
Ash Content ◽  
Raw Material ◽  
Energy Sources ◽  
Alternative Energy Source ◽  
Key Word

Berdasarkan ketersediaan sumber daya gambut yang besar di Provinsi Kalimantan Selatan, maka peluang untuk memanfaatkan potensi tanah gambut sebagai sumber energi alternatif sangat besar. Sumber energi yang didapat dari minyak, gas bumi, dan batubara sedikit demi sedikit berkurang, sehingga perlu dicarikan sumber energi alternatif. Peneliti Lahan Gambut dari Balai Penelitian Tanaman Rawa Pertanian (Balittra) Banjarbaru, Dr Muhammad Noor dalam berita Banjarmasin post tanggal 24 Nopember 2005 tentang “PLN Melirik Lahan Gambut”  menjelaskan, dalam gambut memang terdapat energi yang dapat membangkitkan tenaga listrik, energi yang terdapat dalam gambut cukup tinggi yakni sekitar 5.000 kilo kalori per kilogram. Di Kalsel, keberadaannya setara dengan 65 miliar barel minyak bumi atau sebesar 10 juta barel per tahun energi yang dihasilkan.  Berdasarkan latar belakang tersebut beberapa perumusan masalah  dalam penelitian ini adalah bagaimana usaha untuk melakukan tanah gambut untuk menjadi sumber energi alternatif  yang berkualitas dan  mudah digunakan,  bagimana karateristik tanah gambut sebagai sumber energi alternatif. Salah  satu  cara  untuk mengoptimalkan potensi gambut adalah memanfaatkannya sebagai bahan baku dalam pembuatan briket yang dapat dijadikan sebagai bahan bakar altematif  .  Tujuan dari penelitian ini adalah a) memanfaatkan ketersediaan sumber daya alam dengan menggunakan tanah gambut sebagai energi alternatif  dan b ) mengetahui Nilai kalori, berat jenis, kadar air dan kadar abu di wilayah studi. Tanah gambut yang digunakan sebagai  bahan baku untuk energi alternatif  berasal  dari Desa Gambut Kabupaten Banjar.  Prosedur pelaksanaan penelitian dilakukan terhadap karateristik tanah  gambut diwilayah studi  sebagai sumber energi. Dari hasil penelitian ini menunjukan bahwa untuk tanah gambut di Desa Gambut Kec. Gambut bisa   untuk digunakan sebagai bahan bakar alternatif dengan  teknologi pembriketan. Dengan nilai Kadar Air  0,10%, Kadar Abu 72,65%, berat jenis 2,11 Gs dengan nilai kalori 579,2 cal/g bisa digunakan sebagai bahan  bakar alternatif. Key word : energi alternatif, nilai kalori, tanah gambut. Based on the availability of large peat resources in the province of South Kalimantan, the opportunity to utilize the potential of peat soil as an alternative energy source is very large. Energy sources derived from oil, natural gas, and coal gradually diminish, so alternative energy sources are needed. Peatland Researchers from the Agricultural Swamp Research Institute (Balittra) Banjarbaru, Dr. Muhammad Noor in the Banjarmasin post on November 24, 2005 on "PLN Looking at Peatlands" explained that in peat there is indeed energy that can generate electricity, energy contained in peat quite high at around 5,000 kilos of calories per kilogram. In South Kalimantan, its existence is equivalent to 65 billion barrels of oil or 10 million barrels per year of energy produced. Based on this background, several formulations of the problem in this study are how to make peat soils to be a quality alternative energy source that is easy to use, how the characteristics of peat soil as an alternative energy source. One way to optimize the potential of peat is to use it as a raw material in making briquettes that can be used as alternative fuels. The purpose of this study is a) utilizing the availability of natural resources by using peat soil as alternative energy and b) knowing the calorific value, specific gravity, moisture content and ash content in the study area. Peat soil used as raw material for alternative energy comes from the Gambut Village of Banjar Regency. The procedure for conducting research was carried out on the characteristics of peat soil in the study area as an energy source. From the results of this study indicate that for peat soil in the village of Gambut Kec. Peat can be used as an alternative fuel with briquette technology. With a value of 0.10% moisture content, ash content 72.65%, specific gravity of 2.11 Gs with a calorific value of 579.2 cal / g can be used as an alternative fuel. Key word: alternative energy, calorific value, peat soil.

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 Pengolahan Sampah Organik dan Limbah Biomassa dengan Teknologi Olah Sampah di Sumbernya

2021 ◽  
Vol 6 (3) ◽  
Author(s):  
I Made Indradjaja M. Brunner ◽  
Arief Norhidayat ◽  
Satria M. Brunner
Keyword(s):  
Moisture Content ◽  
Water Content ◽  
Early Stage ◽  
Calorific Value ◽  
Ash Content ◽  
Waste Processing ◽  
Biomass Waste ◽  
Aerobic Activity ◽  
Three Stages ◽  
Biomass Pellet

Solid Waste Processing Technology at the Source (TOSS) is an alternative method in processing organic and biomass waste on a communal scale. The processing of organic and biomass waste material is carried out in three stages of the process: biodrying which utilizes the aerobic activity of microorganisms; chopping which is intended to refine the material, and pelletization to compact the material into biomass pellets. The biodrying process in bamboo boxes is able to reduce the water content in organic and biomass waste within 4-5 days. Sorting of non-organic materials can be done at an early stage before or after the biodrying process. Sorting is required before chopping and pelletizing process to avoid unnecessary machine break down. The biomass pellet which is the final product has a diameter of about 10 mm with a length between 10-40 mm, a calorific value between 3000-4000 kcal/kg, and a moisture content of up to 15%. Compared to coal, biomass pellets tend to have higher volatile and ash content, while lower ash and sulfur content.

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 PENGARUH KOMPOSISI PEREKAT TEPUNG PADA BIOBRIKET LIMBAH BAGLOG JAMUR

2017 ◽  
Vol 18 (2) ◽  
Author(s):  
Widodo Hari Prabowo ◽  
Muhammad Viki Lutfiana ◽  
Rosid Rosid ◽  
Muhammad Burhanuddin Ubaidillah
Keyword(s):  
Moisture Content ◽  
Carbon Content ◽  
Alternative Energy ◽  
Fossil Fuel ◽  
Calorific Value ◽  
Ash Content ◽  
Volatile Substance ◽  
Drop Test ◽  
Volatile Substances ◽  
Alternative Energy Sources

ABSTRAK Energi yang berasal dari biomassa misalnya limbah baglog, yang selama ini dibuang atau tidak dimanfaatkan, merupakan limbah yang dapat dikonfersi menjadi sumber energi alternatif pengganti bahan bakar fosil. Limbah baglog  jamur dimanfaatkan sebagai bahan bakar dengan cara, mengubah limbah tersebut menjadi biobriket. Tujuan penelitian dilakukan untuk pengkajian laju pembakaran, nilai kalor, kadar abu, kadar air, kadar zat yang menguap, kadar karbon dan drop test pada biobriket. Metode yang digunakan dalam pembuatan menggunakan perbandingan A (1:1:1) dengan komposisi tepung kanji 250 gram limbah baglog 250 gram dan air 250 ml, perbandingan B (1:2:2) dengan komposisi tepung kanji 250 gram limbah baglog 500 gram dan air 500 ml, perbandingan C (1:3:3) dengan komposisi tepung kanji 250 gram  limbah baglog 1000 gram dan air 1000 ml. Pembutan yang pertama dengan penghancuran limbah baglog dan pengeringan, pencampuran tepung, limbah baglog dan air, pengepresan biobriket kemudian dikeringkan. Hasil penelitian memperoleh nilai kalor, kadar air, kadar karbon dan kadar zat yang menguap terdapat pada biobriket sampel A (1:1:1) sebesar 4065,69 kal/g, 5%, 15,4%, dan 71,4 %  untuk kadar abu terbaik terdapat pada sampel B (1:2:2) sebesar 4,8%. Kata kunci: Limbah baglog, biobriket, bahan bakar fosil, jamur tiram  ABSTRACT Energy derived from biomass such as baglog waste that has been disposed or not utilized, is a waste that can be converted into alternative energy sources of fossil fuel. Wastes baglog mushrooms are used as fuel by the way, turning the waste into bio briquette. The aim of this research is to test the combustion rate, calorific value, ash content, moisture content, volatile substance content, carbon content and drop test on bio briquett. The method used in the preparation uses A (1: 1: 1) comparison with starchy flour composition 250 grams of baglog 250 grams and 250 ml water, B ratio (1: 2: 2) with  starchy flour composition 250 grams baglog 500 grams and water 500 ml, C ratio (1: 3: 3) with starch flour composition 250 grams of baglog waste 1000 grams and water 1000 ml. Making the first with the destruction of baglog waste and drying, mixing flour, baglog waste and water, briquette pressing then dried. The results of the research were obtained values of caloric, water content, carbon content and the content of volatile substances in A (1: 1: 1) biobriket of 4065.69 cal / g, 5%, 15.4%, and 71.4% The best ash content was found in sample B (1: 2: 2) of 4.8%. The results obtained of calorific value, moisture content, carbon content and volatile substances were found in A (1: 1: 1) sample biobriket of 4065, 69 cal / g, 5%, 15.4%, and 71.4% for the best ash content were found in sample B (1: 2: 2) of 4.8%. Keywords : Baglog waste, bio briquette, fossil fuel, oyster mushroom

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