Article Per Year (5 Year)
p-Index From 2020 - 2025
2.753
P-Index
This Author published in this journals
All Journal Reaktor Journal of Engineering and Technological Sciences World Chemical Engineering Journal JURNAL INTEGRASI PROSES Teknika: Jurnal Sains dan Teknologi Prosiding Semnastek Jurnal Tirtayasa Ekonomika (Tirtayasa Economica Journal) Jurnal Teknika Jurnal Akta Journal Of Chemical Process Engineering (JCPE) Jurnal Chemurgy Jurnal Kartika Kimia ASEAN Journal of Chemical Engineering Narotama Jurnal Teknik Sipil Jurnal Teknik Kimia Indonesia Jurnal Ilmiah Wahana Pendidikan Automotive Experiences Jurnal Kajian Stratejik Ketahanan Nasional Journal Of Chemical Process Engineering ASEAN Journal for Science and Engineering in Materials
Anton Irawan
Universitas Sultan Ageng Tirtayasa, Indonesia
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Social Sciences Transportation Other

Published : 28 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 28 Documents
Search

 1   2   3 
Pengaruh Biomassa Terhadap Efisiensi Boiler Pada Pembangkit CFB Batubara Dalam Sistem Co-firing Kawiarso Kawiarso; Nuryoto Nuryoto; Anton Irawan
Jurnal Ilmiah Wahana Pendidikan Vol 9 No 3 (2023): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (361.153 KB) | DOI: 10.5281/zenodo.7625148

Abstract

The issue of global warming has gained widespread attention around the world. Warming of the atmosphere as a whole can be attributed mostly to the accumulation of more greenhouse gases (GHG). Coal is commonly used as a fuel source in steam power plants (PLTU), which results in a substantial CO2 gas emission when burned. Cofiring is a technology that allows palm shell biomass to be used as a fuel source in place of coal, which helps reduce greenhouse gas emissions and so slows down global warming. Cofiring trials including palm kernel shells (PKS, Palm Kernel Shell) are being conducted by PT. XYZ in Ciwandan, starting with 33% PKS, 67% PKS, and finally 100% PKS fuel. The examination of generation 2's performance looks at the impact of using coal fuel with cofiring palm shell biomass at the percentage stage. After using the indirect approach (ASME PTC-4), we find that while using coal as fuel, the boiler efficiency (HHV) is 86.27%, however when using PKS, it is only 83.33%. The boiler efficiency (HHV) is 86.30% when using PKS at a 33% cofiring ratio, and it drops to 83.62% when using PKS at a 67% cofiring ratio. It can be theoretically construed as a boiler because the efficiency increases with the use of 100% PKS fuel are still near to the efficiency of the boiler design (HHV = 89.39), and the effect of using biomass does not significantly affect the boiler's efficiency. which can now be used for combustion when fueled only by PKS biomass.
Kebijakan Deradikalisasi Dalam Rangka Penanggulangan Terorisme Dalam Pandangan Beberapa Stakeholder Irawan, Anton; Runturambi, Arthur Josias Simon
Jurnal Kajian Stratejik Ketahanan Nasional Vol. 5, No. 2
Publisher : UI Scholars Hub

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

Abstract

Terrorism is a real threat to the state and society. Acts of terror that create widespread fear can have a negative impact on national security. One of the government's efforts to tackle terrorism is deradicalization. This study aims to view and analyse policies to combat or eradicate terrorism in perspective of some stakeholder. The method used is a qualitative method with data from literature studies and the publication of existing deradicalization programs. This study found that the main stakeholder with three stakeholder attributes such as power, legitimacy and urgency is the National Counterterrorism Agency (BNPT). However, social factors such as academics, society, religious and / or community leaders are also important stakeholders in the implementation of deradicalization. Keywords: Terrorism; Deradicalization, Stakeholder Analysis
Operability and Flexibility of Pinch Applications on Heat Exchanger Network in Chemical Industry Mandalagiri, Levina; Irawan, Anton; Yani, Setyawati
Journal of Chemical Process Engineering Vol. 6 No. 1 (2021): Journal of Chemical Process Engineering
Publisher : Fakultas Teknologi Industri - Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jcpe.v6i1.827

Abstract

The successful energy-saving efforts made by industries impact on not only lowering production costs but also indirectly preserving natural resources as well as reducing the pollution of CO2 which is one of the gases contributing to global warming. Pinch analysis has been widely known for process integration, especially in heat integration, in order to gain energy efficiency and cost efficiency in many industries for decade. The analysis allows selection of efficient heat exchanger network with minimum hot and cold energy requirement. By using pinch analysis, the number of heat exchanger units required could also be minimized which leads to the optimum cost of operational and investment. Pinch analysis is also allowing for the investigation of any pinch problems, such as pinch threshold problems, cross pinch problems, and problems related to incorrect placement of utilities which impacted to the wastefulness of energy consumption. Despite many success studies of highly potential saving of heat integration through pinch analysis, the real implementation of efficient and effective heat exchanger network (HEN) based on pinch analysis is still facing difficulties, for example in term of flexibility and controllability of operation. This paper provides preliminary information in increasing energy efficiency or energy savings when utilizing pinch technology considering operability and flexibility of its operation for retrofitting units for chemical industrial plants.
Rice Husk Extract and Damar Resin as Corrosion Preventing Bio Coating Materials for Mild Steel in Demineralized Water Hidayatullah, Andra; Irawan, Anton; Pramudita, Marta
World Chemical Engineering Journal VOLUME 7 NO. 2 DECEMBER 2023
Publisher : Chemical Engineering Department, Engineering Faculty, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/wcej.v7i2.22832

Abstract

Corrosion is one of the main problems in industry, especially in cooling systems, refinery units, pipelines, chemicals, oil and gas production units, boilers and water processing, paints, pigments, lubricants, and others. The research focused on testing the ability of bio-coating materials of rice husk extract and resin gum using the weight loss method. In contrast, the corrosive medium used was demineralized water. The variations used were soaking time (1, 2 and 3 hours), silica concentration in bio-coating (0, 500, 1000 and 1500 ppm) and temperature (40, 60 and 80oC). From the results of this study, the highest efficiency was 87.39% at a soaking time of 1 hour and a concentration of 1500 ppm. The higher the temperature, the inhibition efficiency decreases; this shows the adsorption mechanism is physisorption.
Performance Test of Biomass Cookstove with Torrefied Rice Husk as Fuel Using Water Boiling Test Method Alwan, Hafid; Irawan, Anton; Santika, Santika; Nurindah, Erlin
World Chemical Engineering Journal VOLUME 4 NO. 1 JUNE 2020
Publisher : Chemical Engineering Department, Engineering Faculty, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/wcej.v4i1.10585

Abstract

One of the way to increase effectiveness and efficiency of using biomass as fuel is through gasification cookstove technology. Gasification cookstoves is tools used to convert biomass into combustible gases via thermochemical pathline. Rice husk is a type of biomass that has a low heating value of 14 MJ/Kg. Therefore, it is necessary to pre-treat it through torefaction to increase the calorific value of the fuel so that it can increase the thermal efficiency of the gasification cookstove. This research was conducted to obtain the optimum conditions for air flow rate, height of the bed, and fuel type of rice husk torrefied. This research was conducted by inserting rice husk torrefied as fuel with a variation of height of the bed 42.6 cm; 31.5 cm; and 21.3 cm, the secondary air flow rate openings (full open; partial open; close), and type of fuel used is the rice husk torrefied at temperature 250 oC for 60 minutes (fuel A), and temperature 300 °C for 30 minutes (fuel B). The optimum operating conditions were found at 21.3 cm of bed height, full close secondary air opening, with type A fuel. While the highest efficiency value of 18.75% was found in type A fuel, with bed height 31.5 cm, and secondary air opening is full close.
Potential and Opportunity of Co-Firing Power Plant in Indonesia Through Torrefaction of Empty Fruit Bunch (EFB) - A Review Irawan, Anton
World Chemical Engineering Journal VOLUME 5 NO. 1 JUNE 2021
Publisher : Chemical Engineering Department, Engineering Faculty, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/wcej.v5i1.12139

Abstract

Electricity was an important requirement for various activities. Currently, the level of electricity consumption in Indonesia was around 1000 kWh/capita/year and is expected to continue to increase towards developed countries with a minimum electricity consumption level of 3000 kWh/capita/year.  Along with the increasing demand for electricity, many new power plants were being built in Indonesia using coal as fuel. Coal was a non-renewable fuel so the CO2 gas produced has an impact on global warming. Co-Firing was a technology for combining fuel of biomass and coal in order to reduce the use of coal. The difference in the quality of biomass and coal was an obstacle to getting a stable combustion performance so it is necessary to improve the quality of biomass. The torrefaction technology can be implemented to improve the quality of biomass in Indonesia so it can be used as fuel for a co-firing power plant. One of the most potential biomass was empty fruit bunch (EFB) from palm oil processing with a potential of around 48 million tons per year or equivalent to 30 GW.  Every Oil palm mills plant that process 25 ton/hour of fresh oil palm fruit bunches can produce EFB around  5.25 ton/hour. With so many palm oil plants, torrefaction technology can be used to store EFB torrefied which can change the properties of biomass from hydrophilic to hydrophobic. The government's role to support the use of biomass, including EFB, is very much needed in increasing cooperation between palm oil mills and power plants.
Analysis of Bed Temperature on Circulated Fluidized Bed Boiler Using Simple Multivariable Regression Kurniawan, Asep; Kurniawan, Teguh; Alwan, Hafid; Bindar, Yazid; Irawan, Anton
ASEAN Journal for Science and Engineering in Materials Vol 3, No 2 (2024): AJSEM: Volume 3, Issue 2, September 2024
Publisher : Bumi Publikasi Nusantara

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

Abstract

A Circulated Fluidized Bed (CFB) boiler is a type of steam boiler with more complex phenomena of fluidization and combustion occurring in the furnace. One of the operating problems is the temperature bed which is difficult to predict. Bed temperature prediction is important as a reference to know the combustion process and heat transfer along the furnace. The purpose of this study is multivariable data analysis to predict bed temperature based on historical data. The amount of historical data is then prepared for the dataset and passes through the stages of data cleansing, visualization, exploration, and engineering judgment. The parameters selected as control variables after going through the first principal analysis are 5 parameters, namely gross power, coal feed (X1), primary air (PA) flow (X2), secondary air (SA) flow (X3), and average bed temperature (y). The dataset is then divided based on the load into 2 groups a low load of 20.03-30.00 MW and a high load of 30.01-54.41 MW. Each parameter is converted to the natural logarithm (ln) then multivariable regression is performed. The result is a low load model equation  with Root Mean Square Error (RMSE) = 23.2813 and a high load model equation  with RMSE = 4.8416. This model can be used to predict the average bed temperature at certain input conditions of coal feed, PA flow, and SA flow according to operating load. Prospects for bed temperature prediction with this multivariable can be developed using data-based machine learning so that the operating patterns obtained are more accurate and real-time forecast prediction.
ANALISIS FAKTOR PENYEBAB KERUSAKAN BERDASARKAN METODE BINA MARGA dan ALTERNATIF PENANGANANNYA PADA RUAS JALAN KHR. AS'AD SYAMSUL ARIFIN PULAU SEPUDI Irawan, Anton; Suwandi, Ahmad
NAROTAMA JURNAL TEKNIK SIPIL Vol 9 No 1 (2025): Narotama Jurnal Teknik Sipil (JUNI, 2025) - On Progress
Publisher : Program Studi Teknik Sipil Universitas Narotama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/njts.v9i1.2897

Abstract

Jalan merupakan prasarana infrastruktur dasar yang dibutuhkan manusia untuk dapat melakukan pergerakan dari suatu lokasi ke lokasi lainnya dalam rangka pemenuhan kebutuhan. Tingginya pertumbuhan lalu lintas sebagai akibat pertumbuhan ekonomi dapat menyebabkan masalah yang serius apabila kualitas jalan yang ada tidak ditingkatkan dengan perbaikan mutu. Demikian pula Pada Ruas Jalan Khr. As’ad Syamsul Arifin Pulau Sepudi mengalami kerusakan yang menimbulkan banyak kerugian yang dapat dirasakan oleh pengguna secara langsung. Yakni kerusakan tersebut akan menghambat laju kendaraan dan kenyamanan pengguna jalan. Dari hasil Analisa perhitungan pada penelitian ini. Jenis kerusakan yang terjadi di ruas jalan Khr. As’ad Syamsul Arifin Pulau Sepudi pada STA 0+050 – 1+500 adalah lubang, pengausan, dan pelepasan butir. Faktor yang menyebabkan kerusakan terjadi karena dilokasi penelitian tidak terdapat saluran drainase DAN pengaruh iklim. Untuk mengatasi permasalahan tersebut, sebaiknya dilakukan perbaikan jalan setiap segmen yang sesuai dengan kerusakan jalan seperti halnya lubang merupakan kerusakan yang paling dominan dan merata di seluruh segmen jalan. Tindakan perbaikannya adalah dengan melakukan penambalan (patching) pada lokasi kerusakan dengan menggunakan material yang sama yaitu lapisan penetrasi.
Co-Authors . Rahmayetty, . ACHMAD RIFAI Alwan, Hafid Alwan, Hafid Ari Susandy Sanjaya, Ari Susandy Asep Bayu Dani Nandiyanto Asep Kurniawan Bakar, Muhammad Saifullah Abu Bambang Prasetya Carolus Borromeus Rasrendra D. R. Barleany Darisman Darisman Darisman, Darisman Dermawan, Rizki Kurnia Dina Pujianti Endang Suhendi, Endang Fakhrul Wildan Fathoni, Rif'an Fitri Febriyanti Hafid Alwan Hafid Alwan Hanny Hafiar Hesti Prihastuti Hidayatullah, Andra Indar Kustingsih Jenny Rizkiana Kawiarso Kawiarso Kustiningsih, Indar Levina Mandalagiri Mandalagiri, Levina Misri Gozan Muhammad Saifullah Abu Bakar Nadia Kartika Dewi, Nadia Kartika Nadia Kartika Sari Naela Fadila Nisa Aina Fauziah Novan Prihasa Nurindah, Erlin Nurmalisa Nurmalisa Nuryoto Oki Muraza Pramudita, Marta Pujianti, Dina Rahmayetty Rahmayetty Rizki Kurnia Dermawan Rosid Rosid Runturambi, Arthur Josias Simon Santika Santika Septhian Marno Septian Arief Nur Rahman Setyawati Setyawati Setyawati Yani Sjaifuddin Sjaifuddin Sri Utami Sri Utami Sukirno Sukirno Suwandi, Ahmad Teguh Kurniawan Teguh Kurniawan Tubagus Riadz Yana Meliana Yani, Setyawati Yazid Bindar Yazid Bindar Yazid Bindar Yazid Bindar Yazid Bindar Yazid Bindar Yazid Bindar Yogi W. Budhi