Article Per Year (5 Year)
p-Index From 2020 - 2025
0.882
P-Index
This Author published in this journals
All Journal Jurnal Serambi Engineering Kinetika Jurnal Teknologi Innovative: Journal Of Social Science Research De Facto: Journal of international multidisciplinary sciences
Mustain Zamhari
Politeknik Negeri Sriwijaya
Religion Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Other

Published : 5 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 5 Documents
Search

 1 
PENGOLAHAN CRUDE PALM OIL (CPO) MENJADI MINYAK SAWIT MERAH (MSM) MENGGUNAKAN FILTER BATUAN ZEOLIT, MEMBRAN KERAMIK DAN CARTRIDGE FILTER: PENGOLAHAN CRUDE PALM OIL (CPO) MENJADI MINYAK SAWIT MERAH (MSM) MENGGUNAKAN FILTER BATUAN ZEOLIT, MEMBRAN KERAMIK DAN CARTRIDGE FILTER Yudis Afrizal; Erwana Dewi; Mustain Zamhari
KINETIKA Vol. 13 No. 03 (2022): KINETIKA 01112022
Publisher : Politeknik Negeri Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

In the manufacture of red palm oil using zeolite rock filtration, ceramic membranes and cartridge filters.Natural zeolite that can separate two or more phases of substances by using a porous ceramic membrane which is intended to separate the particles in Crude Palm Oil later. In the design of supporting tools in the manufacture of red palm oil using ceramic membrane filtration and Zeolite rocks include: CPO Filter, Stirrer, Coagulator, Stove, Circulation Pump, Zeolite Rock, Ceramic Membrane, Filter Cartridge, and Red Palm Oil Product Tank. For the treatment in this experiment, 0.1 ml of sulfuric acid and 250 ml of sodium hydroxide were added as degumming and neutralization with variations in time (2, 4, 6 minutes) and temperature (40℃, 60℃ and 80℃) with an operating pressure of 5 bar. In the results of red palm oil products, it was found that the Fatty Acids free and the peroxide value exceeds the standard of red palm oil sold in the market. The effect of the flux obtained decreases because the pores in the ceramic membrane begin to become clogged so that the volume of permeate that comes out of the oil sample decreases. The rejection obtained in this study made the rejection data increase and the beta carotene produced decreased. The results showed that the temperature of 60℃ is the optimum temperature in red palm oil research.
Proses Transesterifikasi Biodiesel Menggunakan Katalis Sodium Methoxide Dan Katalis Berbasis Karbon Aktif Dari Tempurung Kelapa Yang Diimpregnasi NaOH Meygi Rezablina; Mustain Zamhari; Ahmad Zikri
Jurnal Serambi Engineering Vol 8, No 4 (2023): Oktober 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i4.6773

Abstract

Biodiesel is one of the renewable energies that can be obtained by converting triglycerides into methyl esters by transesterification process. Used cooking oil is heated with anhydrous methanol which is added with an acid catalyst or base catalyst. The catalyst has a role as a substance to reduce the activation energy of fatty acids in used cooking oil to increase the reaction rate. In this study, Sodium methoxidealkaline catalyst and NaOH-impregnated activated carbon base catalyst were used. Activated carbon catalyst using variation of concentration of activated carbon 1N, 2N, 3N, 4N, and 5N for 18 hours, 21 hours, and 24 hours and the use of sodium methoxidecatalyst with variation of oil: methanol ratio 1:3, 1:6, 1:9, 1:12, 1:15. The results showed that the biodiesel yield using carbon catalyst was 98.2%, 2% w/w catalyst with oil: methanol ratio 1:12 at 60℃ for 120 minutes. The best result of biodiesel using sodium methoxidecatalyst is 87.65%, catalyst 1.25% w/w with ratio 1:12, temperature 60℃ for 120 minutes. Keyword :  Active Carbon, Biodiesel, Catalyst, Sodium Methoxide, Transesterification
Pembuatan Briket Komposit Cangkang Sawit dan Tempurung Kelapa dengan Variasi Perekat Tepung Tapioka sebagai Bahan Bakar Alternatif Nurhamida Nurhamida; Rusdianasari Rusdianasari; Mustain Zamhari
Jurnal Teknologi Vol 23, No 2 (2023): Oktober 2023
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/teknologi.v23i2.4148

Abstract

Waste from the agricultural sector in Indonesia that may be used as fuel is plentiful, but it is not well utilized by the community. The usage of wood charcoal fuel, which is extensively utilized as an energy source, would undoubtedly have a detrimental influence on the environment if used directly and constantly without passing through a particular process. Furthermore, as the consumption of oil and gas energy sources grows, the availability of oil and gas energy sources will become progressively reduced. This problem may be solved by converting it into ecologically beneficial charcoal briquettes and promoting the use of biomass waste in agriculture. Charcoal briquettes are an environmentally friendly source of biomass energy made by bonding mashed materials (such as sawdust, coconut shells, palm shells, rice husks, corn cobs, and other combustible materials) into solid blocks that are compressed under pressure using a binder in the form of tapioca flour solution. The purpose of this research is to evaluate the properties of composite briquettes made of palm kernel shells and coconut shell charcoal so that they may be utilized as alternative fuels to replace fossil fuels. The method used in this study is an experiment with qualitative analysis. Based on the results of the examination, the greatest proximate studied had the following characteristics: water content of 6.5%, ash content of 7%, flying substance content of 21%, and calorific value of 5448.1737 The findings obtained are consistent with the quality standards of charcoal briquettes established by SNI No. 01-6235-2000.
Laju Pengeringan Kerupuk Opak Terhadap Variasi Massa dan Temperatur Menggunakan Alat Tray Dryer Kinanti Putri A; Anerasari M; Mustain Zamhari
Innovative: Journal Of Social Science Research Vol. 3 No. 6 (2023): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v3i6.6334

Abstract

Kerupuk opak merupakan makanan khas daerah Sumatera Selatan, sehingga sebagian besar penduduk kota Palembang membuka perusahaan yang memproduksi kerupuk opak. Industri Kerupuk opak di Kota Palembang, baik skala besar maupun kecil untuk pengolahan bahan baku hingga proses pengeringan dan pemanggangan masih banyak dilakukan secara tradisional sehingga menimbulkan masalah higienitas kerupuk yang dikeringkan. Permasalahan tersebut dapat diatas dengan suatu alat pengering yaitu Tray Dryer. Penelitian ini bertujuan untuk memodifikasi dan membuat alat pengering kerupuk opak ditinjau tipe tray dryer dan menentukan kinerja alat tray dryer berdasarkan kadar air, laju pengeringan dan temperatur. Diawali dengan desain struktural alat yang akan dibuat, menganalisis kadar air dan laju pengeringan dan parameter yang di ukur antaranya variasi temperatur 40oC, 50oC, 60oC, 70oC, dan 80oC dan waktu pengeringan 1 jam. Tray dryer menggunakan sumber energi biomassa yaitu tempurung kelapa. Berdasarkan hasil perhitungan kadar air, semakin tinggi temperatur set point maka kadar air yang terkandung dalam kerupuk kemplang semakin menurun. Penurunan kadar air paling tinggi terjadi pada temperatur 80oC menurunkan kadar air sebesar 14,17%. Hasil penelitian menunjukan bahwa hasil perhitungan kadar air, pengeringan dengan temperatur 50oC dengan kecepatan udara konstan 5,2 m/s2 dan kadar awal temperatur sebesar 32,23%, dan pada berat 1000 gr dengan temperatur 80oC mampu menurunkan kadar air hingga 14,17% yang merupakan kadar air tertinggi dengan laju pengeringan sebesar 0,028257 kg/jam.m2. Pada penelitian ini kadar air yang didapat sudah memenuhi SNI No. 8272 – 2026.
ANALISIS TERMAL PADA GRATE COOLER BERDASARKAN PARAMETER YANG MEMPENGARUHI Ilham Nurhakim; Mustain Zamhari; Abraham Abimanyu Kristiyono Putro; Safaruddin
DE FACTO : Journal Of International Multidisciplinary Science Vol 1 No 02 (2023): DE FACTO : Journal Of International Multidisciplinary Sciences
Publisher : Pusat Studi Ekonomi, Publikasi Ilmiah dan Pengembangan SDM Azramedia Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62668/defacto.v1i02.477

Abstract

Grate cooler adalah alat pendingin yang letaknya setelah rotary kiln.Udara pendingin cooler didapatkan dari hembusan dari 13 unit fan. Udara ini akanmendinginkan klinker yang keluar dari kiln dengan metode pendinginan secara cepat atau disebut juga metode quenching. Grate cooler merupakan pendingin yang paling modern. Pada awal perkembangan pemakaian grate cooler dimaksudkan untuk mendapatkan laju pendinginan yang cepat dengan tujuan mengurangi pengaruh kristal periclase, sehingga diperoleh kualitas klinker yang baik, perpindahan panas yang baik sangat mempengharui cooler jenis ini agar dapat menerima klinker dengan temperatur ± 1400 – 1200 ?. Perpindahan yang terjadi di alat ini adalalah pada kondisi cross current dan counter current. Peralatan grate cooler tidak bisa dipisahkan letaknya dari kiln karena terpasang langsung menyambung pada outlet kiln.
Co-Authors Abraham Abimanyu Kristiyono Putro Anerasari M Erwana Dewi Ilham Nurhakim Kinanti Putri A Meygi Rezablina Nurhamida Nurhamida Rusdianasari Rusdianasari Safaruddin Yudis Afrizal Zikri, Ahmad