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.

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 PENGARUH KOMPOSISI SEKAM PADI TERHADAP PARAMETER FISIS BRIKET TEMPURUNG KELAPA

2018 ◽  
Vol 3 (1) ◽  
pp. 37-42
Author(s):  
Maria Lurumutin Umrisu ◽  
Redi K. Pingak ◽  
Albert Zicko Johannes
Keyword(s):  
Water Content ◽  
Rice Husk ◽  
Ash Content ◽  
The Other ◽  
Coconut Shell ◽  
Thickness Variation ◽  
Physical Parameters ◽  
Better Than

ABSTRAK Briket bioarang merupakan salah satu bahan bakar yang berasal dari biomassa. Biomassa yang digunakan dalam penelitian ini adalah tempurung kelapa dan sekam padi. Penelitian ini bertujuan untuk mengetahui pengaruh variasi komposisi sekam padi dan variasi perekat terhadap parameter fisis briket tempurung kelapa. Hasil penelitian ini menunjukkan nilai densitas, nilai kadar air, nilai porositas dan nilai kadar abu, secara berturut-turut berkisar antara (0.69  - 1.12 ), (3,33% - 7,57%.), (16,66% - 31,88%.), (38,46% - 66,66%.). Analisis menunjukkan bahwa secara umum, komposisi sekam padi berbanding terbalik dengan nilai densitas, nilai kadar air dan nilai kadar abu briket dan berbanding lurus dengan nilai porositas briket. Berdasarkan nilai densitas, nilai kadar air, dan nilai kadar abu briket, dapat disimpulkan bahwa dalam penelitian ini briket dengan komposisi 40% tempurung kelapa dan 60% sekam padi memiliki kualitas yang lebih baik dibandingkan dengan komposisi lainnya. Kata Kunci : Briket, Tempurung kelapa, Sekam padi, Densitas, Kadar air, Porositas dan Kadar abu. ABSTRACT Bio-briquette is one of the fuels that comes from biomass. The biomass used in this research is coconut shell and rice husk. The aims of this research are to know the influence of variation of rice husk composition and thickness variation on physical parameters of shell briquettes. The results of this study indicate that the density, moisture value, porosity and ash values, respectively ranged between (0.69  - 1.12 ), (3,33% - 7,57%.), (16,66% - 31,88%.), (38,46% - 66,66%.). The analysis showed that in general, the composittion of rice husk is inversely proportional to density, moisture value and briquette ash value, otherwise the composition of rice husk is directly proportional briquette porosity value. Based on density value, mositure value and ash value it can be concluded that in this research the quality  of briquettes with composition 40% coconut shell and 60% rice husk is better than the other compositions. Keywords: Briquette, Coconut shell, Rice husk, Density, Water content, Porosity and Ash content.

scholarly journals Potensi Minyak Jelantah Sebagai Biodiesel dan Pengaruh Katalis Serta Waktu Reaksi Terhadap Kualitas Biodiesel Melalui Proses Transesterifikasi

2020 ◽  
Vol 5 (2) ◽  
Author(s):  
Muhammad Busyairi ◽  
Aufar Za’im Muttaqin ◽  
Ika Meicahyanti ◽  
Saryadi Saryadi
Keyword(s):  
Reaction Time ◽  
Water Content ◽  
Methyl Esters ◽  
Quality Standards ◽  
Quality Standard ◽  
Flash Point ◽  
Cooking Oil ◽  
Used Cooking Oil ◽  
Yield Parameters

This study aimed to determine the effect of reaction time and catalyst variations on the quality of biodiesel according to SNI 7182: 2015 determine the best reaction time and catalyst variations on the yield parameters, water content, viscosity, density, flash point, and methyl ester levels of biodiesel produced. Based on the research, the results show that the quality of biodiesel obtained for each parameter meets the SNI 7182: 2015 quality standards except for water content parameters that still exceed the quality standard limits. The best quality of biodiesel is shown in the variation of the reaction time of 120 minutes with KOH catalyst with a yield of 77.95%, moisture content of 0.2673%, density of 0.8669 gr/ml, the viscosity of 5.15 CST, flash point 174°C and levels of methyl esters 98.42%. Biodiesel from used cooking oil can be applied as renewable energy that is more environmentally efficient.<h1 style="margin: 0cm; margin-bottom: .0001pt; text-indent: 0cm; mso-list: none; tab-stops: 36.0pt;"><span style="mso-bidi-font-size: 11.0pt; text-transform: none; font-weight: normal; mso-bidi-font-weight: bold; mso-bidi-font-style: italic;" lang="EN-US">This study aimed to determine the effect of reaction time and catalyst variations on the quality of biodiesel according to SNI 7182: 2015 determine the best reaction time and catalyst variations on the yield parameters, water content, viscosity, density, flash point, and methyl ester levels of biodiesel produced. Based on the research, the results show that the quality of biodiesel obtained for each parameter meets the SNI 7182: 2015 quality standards except for water content parameters that still exceed the quality standard limits. The best quality of biodiesel is shown in the variation of the reaction time of 120 minutes with KOH catalyst with a yield of 77.95%, moisture content of 0.2673%, density of 0.8669 gr/ml, the viscosity of 5.15 CST, flash point 174°C and levels of methyl esters 98.42%. Biodiesel from used cooking oil can be applied as renewable energy that is more environmentally efficient.</span></h1>

scholarly journals Analysis The Effect of Coconut Shell Charcoal Mixed Doses and Adhesive In Characteristics Jamu Dregs Briquettes

2021 ◽  
Vol 9 (4) ◽  
pp. 179
Author(s):  
Arinda Dwi Arafah ◽  
Soni Sisbudi Harsono
Keyword(s):  
Combustion Temperature ◽  
Calorific Value ◽  
Ash Content ◽  
Fuel Oil ◽  
Coconut Shell ◽  
Heating Value ◽  
Temperature Combustion ◽  
Biomass Materials ◽  
Tapioca Flour ◽  
Adhesive Materials

Briquette is an alternative simple fuel that has a relatively high calorific value, so it has the potential to reduce the use of firewood and fuel oil (BBM). Herbal waste is one of the biomass materials that came from the rest of the material in the production of herbal medicine made from medicinal plants. Utilization of herbal dregs as briquettes has been implemented by PT. Industri Jamu dan Farmasi Sido Muncul. Tbk, as fuel for boiler engines. Making briquettes from biomass requires the addition of materials, one of which is coconut shell charcoal and adhesives such as molasses and tapioca flour to improve the physical properties of the briquettes. Briquettes with good quality have a maximum moisture content and ash content of 8%, a heating value of more than 5000 cal/gram, a constant combustion temperature of 350℃ for a long period of time and is easily flammable. The purpose of this study was to determine the characteristics of briquettes based on the value of water content, ash content, combustion temperature, combustion rate, and calorific value. Variable treatment with the addition of coconut shell charcoal with several doses of 10%, 20%, and 30% and variations of adhesive materials. Data analysis was performed by using two-factor ANOVA statistical test. The results showed that briquettes with tapioca flour adhesive and 30% coconut shell charcoal composition had the best characteristics of briquettes compared to other variations.

scholarly journals PEMANFAATAN LIMBAH LUMPUR IPAL KAWASAN INDUSTRI DAN SERBUK GERGAJI KAYU MENJADI BRIKET

2019 ◽  
Vol 5 (1) ◽  
Author(s):  
Sissar Eka Bimantara ◽  
Euis Nurul Hidayah
Keyword(s):  
Moisture Content ◽  
Research Methodology ◽  
Calorific Value ◽  
Quality Standards ◽  
Ash Content ◽  
Heating Value ◽  
Wood Sawdust ◽  
Quality Testing ◽  
Heat Value

Lumpur IPAL pada Kawasan Industri sampai saat ini belum dapat dimanfaatkan dengan baik, pemanfaatan lumpur IPAL menjadi briket merupakan salah satu upaya untuk mengatasi permasalahan limbah lumpur IPAL. Tujuan penelitian ini adalah mengetahui lumpur IPAL dengan campuran serbuk gergaji kayu dapat dijadikan bahan bakar alternatif berupa briket, mengetahui pengaruh variasi lumpur IPAL dan serbuk gergaji kayu terhadap mutu briket berupa kadar abu, nilai kalor, kadar air , dan mengetahui komposisi terbaik antara lumpur IPAL dan serbuk gergaji kayu untuk menghasilkan nilai kalor optimum pada briket. Metodologi penelitian meliputi pengeringan bahan, karbonisasi bahan, penghalusan dan penyaringan bahan 20 mesh (841 µm), 40 mesh (420µm), dan 60 mesh (250 µm), pencetakan dan pengepresan briket, serta pengeringan briket. Selanjutnya dilakukan uji mutu briket, hasil analisis pada briket terbaik terdapat pada perbandingan 20 : 80 dengan menggunakan ayakan 60 mesh, memiliki nilai kalor 4366,8 kal/g, kadar air 1,26% dan kadar abu 1,32%. Nilai kalor pada briket masih belum memenuhi baku mutu dari SNI 4931 Tahun 2010, Minimnya nilai kalor yang dihasilkan bisa juga karena variabel perlakuan, dengan perbandingan yang dilakukan terhadap lumpur dan serbuk gergaji serta menggunakan ukuran ayakan yang berbeda. Kata Kunci : briket, lumpur IPAL, serbuk gergaji kayu. IPAL sludge in the Ngoro Persada Industry has yet to be utilized properly, utilizing IPAL sludge into briquettes is one of the efforts to solve this problem. The aim of this research was to determine the IPAL sludge with a mixture of wood sawdust can be used as an alternative fuel in the form of briquettes, to determine the effect of variations in IPAL sludge and wood sawdust on the quality of briquettes in the form of heat value, ash content and moisture content as well as knowing the best composition between IPAL sludge and wood sawdust to produce briquettes with the best heating value. The research methodology included material drying, carbonization of materials, refining and filtering of 20 mesh (841 μm), 40 mesh (420μm), and 60 mesh (250 μm), printing and pressing briquettes, and briquette drying. Furthermore, briquette quality testing was conducted, the results showed that the best briquettes were at a ratio of 20: 80 using 60 mesh sleve, having a heating value of 4366.8 cal / g, 1.26% moisture content and 1.32% ash content. The calorific value of briquettes still does not meet the quality standards of SNI 4931 of 2010, the lack of heat value produced can also be due to treatment variables, with the comparison carried out on sludge and wood sawdust and using different sieve sizes. Keywords: briquettes, IPAL sludge, wood sawdust.

scholarly journals Quality test of long-jawed mackerel (Rastrelliger sp.) fish flour

Food Research ◽  
2020 ◽  
Vol 4 (3) ◽  
pp. 926-931
Author(s):  
I. Domili ◽  
R. Labatjo ◽  
L.A. Ntau ◽  
M.A. Anasiru ◽  
F.Y. Arbie
Keyword(s):  
Water Content ◽  
Design Research ◽  
Calcium Content ◽  
Quality Standard ◽  
Atomic Absorption Spectrophotometry ◽  
National Standard ◽  
Test Analysis ◽  
Randomized Design ◽  
Post Test

This research was aimed to evaluate the quality of long-jawed mackerel fish flour, resulted from four different treatments, based on specific criteria, namely water content, protein, fat and calcium. This was a True Experimental Design Post test-Only Control Design research with a completely randomized design (CRD). The experimental method consisted of four treatments. Data regarding protein content was obtained by using Kjehdal method, water content using oven method, fat content using Soxhlet while calcium content using the Atomic Absorption Spectrophotometry method. The research data were processed statistically for ANOVA (Analysis of Variance) and continued with the LSD (Least Significance Different) test. ANOVA test analysis results showed that the water content (p = 0.02), protein (p = 0.00), fat (p = 0.00), and calcium (p = 0.00) significantly different between the four treatments. The fish flour produced meets quality standard based on Indonesian standard of fish flour registered by number Indonesian National Standard (SNI) 2715: 2013 in terms of water content, protein and fat.

scholarly journals PENGARUH PENGGUNAAN Sargassum sp. DAN TEPUNG TAPIOKA TERHADAP SIFAT SENSORI DAN KOMPOSISI PROKSIMAT PETIS KEPALA UDANG VANNAME (Litopenaeus vannamei)

2020 ◽  
Vol 3 (1) ◽  
pp. 133
Author(s):  
Arniati Johan ◽  
Asnani Asnani ◽  
Sri Rejeki
Keyword(s):  
Protein Content ◽  
Water Content ◽  
Litopenaeus Vannamei ◽  
Proximate Composition ◽  
Ash Content ◽  
Tapioca Starch ◽  
A Value ◽  
Shrimp Head ◽  
Tapioca Flour

Effect of Sargassum sp. and Tapioca Flour on The Properties of Sensory and Proximate  of Shrimp Head Vaname (Litopenaeus vannamei) Paste ABSTRACT         Seaweed Sargassum sp. is not much utilized but has the potential as a manufacturing agent or stabilizer in the manufacture of petis. This research aims to determine the quality of paste from the head of shrimp Vaname that is made with a combination of filler material Sargassum sp. and tapioca flour with different concentrations. The study uses complete random design (RAL) with four treatments with the composition of shrimp head broth, tapioca starch, and Sargassum sp slurry. Consecutive: 90:10:0% (P1), 90:2:8% (P2), 90:4:6% (P3), and 90:6:4% (P4). The characteristics of the paste tested are sensory properties and proximate composition. The results showed P3 treatment resulted in the best sensory value on the attribute of flavors with a value of 7.4 criteria dominant shrimp taste sweet and salty enough, the category is very fond. The value of water content is 29.86%, ash content is 5.66%, 16.79% protein content, fat content is 0.21%, carbohydrate content is 46.26% and fiber content is 1.12%. Proximate content produced shrimp paste in accordance with SNI 01-23346-2006. Keywords: tapioca flour, Sargassum sp., shrimp head Vannamei pasteABSTRAKRumput laut jenis Sargassum sp. belum banyak dimanfaatkan padahal mempunyai potensi sebagai bahan pengental atau pengstabil dalam pembuatan petis. Penelitian ini bertujuan untuk mengetahui kualitas petis dari kepala udang Vaname yang dibuat dengan kombinasi bahan pengisi yaitu rumput laut Sargassum sp. dan tepung tapioka dengan konsentrasi yang berbeda. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan empat perlakuan dengan komposisi kaldu kepala udang, tepung tapioka dan bubur Sargasum sp. berturut-turut: 90:10:0 % (P1), 90:2:8 % (P2), 90:4:6 % (P3), dan 90:6:4 % (P4). Karakteristik petis yang diuji yaitu sifat sensori dan komposisi proksimat. Hasil penelitian menunjukkan perlakuan P3 menghasilkan nilai sensori terbaik pada atribut rasa dengan nilai sebesar 7,4 kriteria rasa udang dominan manis dan asin cukup,  kategori sangat suka. Nilai kadar air yaitu 29,86%, kadar abu 5,66%, kadar protein 16,79%, kadar lemak 0,21%, kadar karbohidrat 46,26% dan kadar serat 1,12%. Kandungan proksimat petis yang dihasilkan sesuai SNI 01-23346-2006.Kata kunci: Tepung tapioka, Sargassum sp., petis kepala udang Vanamei

scholarly journals ANALISIS KADAR KAFEIN, ANTIOKSIDAN DAN MUTU BUBUK KOPI BEBERAPA INDUSTRI KECIL MENENGAH (IKM) DI KABUPATEN TANAH DATAR [Analysis of Cafein, Antixidant and Quality Levels Coffee Powder of Some Medium Small Industries (IKM) In the Tanah Datar Regency]

2020 ◽  
Vol 25 (1) ◽  
pp. 1
Author(s):  
Ruri Wijayanti ◽  
Malse Anggia
Keyword(s):  
Water Content ◽  
Sampling Method ◽  
Quality Standards ◽  
Ash Content ◽  
The Public ◽  
Caffeine Content ◽  
Powder Samples ◽  
Coffee Powder ◽  
Small Industries

The caffeine, antioxidant levels, and the quality of coffee powder produced by some small and medium industries in Tanah Datar District were determined in this study. The results of this study are expected to be a reference for the public regarding the caffeine and antioxidants content, as well as the quality of the coffee powder. Samples were obtained from 3 sub-districts in Tanah Datar District, including Salimpauang District, Sungai Tarab District, and Limo Kaum District. The purposive sampling method was used in this study by considering the most famous coffee powder products and well-liked by the public. Analysis of the characteristics of the coffee powder included the caffeine and antioxidant levels, water content, and ash content, as well as organoleptic tests. The results showed that the caffeine content of the coffee powder of most SMI (4 from 6 SMI sample) in the Tanah Datar Regency met the quality standards of SNI.  The content of antioxidant was ranged from 32,79 to 39,53%. Likewise, the water (7%)  and ash (5%) content have fulfilled the SNI 01-3542-2004 quality standards. 

scholarly journals The effectiveness of portable honey thickner machine to improve the quality of Trigona incisa honey

2021 ◽  
Vol 886 (1) ◽  
pp. 012132
Author(s):  
Budiaman ◽  
Iswara Gautama ◽  
Baharuddin ◽  
Yeyen Herawati
Keyword(s):  
Data Analysis ◽  
Water Content ◽  
Reducing Sugars ◽  
Quality Standards ◽  
Ash Content ◽  
South Sulawesi

Abstract This study aims to determine the effectiveness of a portable honey thickener machine on several qualities of Trigona incisa bee honey. The research was conducted in Tamalanrea, Makassar City, South Sulawesi, and the process of testing the quality of honey was carried out at the Makassar Health Laboratory Center and PT. SUCOFINDO Makassar. The data analysis used is quantitative by calculating each of the observed variables, then the data obtained from each variable is compared with the SNI Standard 01-3545:2013. The variables observed in this study were Hydroxymethylfurfural (HMF), water content, reducing sugars (glucose and fructose), Sucrose, Acidity (ml NaOH 1 N/kg), water insoluble solids, and ash content. The results showed that the portable honey thickener machine was very effective in improving the quality of Trigona incisa honey after being added to the portable honey thickener machine when compared to SNI 2018, but when compared with the SNI 01-3545-2013 standard, some of the honey quality variables did not meet the standards. Honey quality standards are water content, reducing sugars (Glucose and Fructose), acidity, insoluble solids in water, and ash content, while those that meet SNI Standard 01-3545-2013 are reducing sugars Glucose and Sucrose.

PREPARASI DAN KARAKTERISASI BIOMASSA KULIT PINANG DAN TEMPURUNG KELAPA MENJADI BRIKET DENGAN MENGGUNAKAN TEPUNG TAPIOKA SEBAGAI PEREKAT

2019 ◽  
Vol 3 (2) ◽  
Author(s):  
Erna Frida ◽  
Darnianti Darnianti ◽  
Jamal Pandia
Keyword(s):  
Carbon Content ◽  
Water Content ◽  
Alternative Fuel ◽  
Ash Content ◽  
Coconut Shell ◽  
Areca Nut ◽  
Tapioca Flour

This study conducted the preparation and characterization of charcoal briquettes originating from areca nut skin biomass and coconut shell using tapioca flour as an adhesive. Stages of preparation are cleaning, carbonization, densification, and characterization. Characterize by measuring the level of water, dust, and bound carbon. The characterization results showed that the briquette's water content ranged from 4.1% - 6.9%, ash content was 2.4 - 5.8%, and carbon content was bound to 44% - 60.9%. This result is by SNI No.01-6235-2000. So it can be useful as an alternative fuel.

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