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Ayu Chandra
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Fakultas Teknik, Universitas Tribhuwana Tunggadewi Malang Jl. Telaga Warna Blok C, Tlogomas, Malang 65144, Jawa Timur
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Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur)
Published by Universitas Tribhuwana Tunggadewi
ISSN : 26222744     EISSN : 26229730     DOI : -
Core Subject : Science, Engineering,
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Energy Engineering Industrial & Manufacturing Engineering
Proceeding Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur is a scientific conference proceeding that publishes articles in the field of Chemical Engineering, Civil Engineering, Industrial Technology, Environment and Infrastructure.
Arjuna Subject : Teknik (semua kategori) - Tenik Industri dan Manufaktur
Articles 17 Documents
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Search results for , issue "Vol 4 (2021): PROSIDING SENTIKUIN" : 17 Documents clear
Analisis Pelayanan Angkutan Umum Minibus Bagong Trayek Landungsari – Jombang Matilda Hasri; Pamela Dinar Rahma; Blima Oktaviastuti
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 4 (2021): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

The basis of analysis of public transport service is the existence of optimal services such as convenience,fast and easy. This is taken into consideration to determine the level of service of public transport. The purpose of this study was to determine the characteristics, performance and service level of the Bagong minibus public transportation on the Landungsari-Jombang ruote. The method used is the load factor calculation analysis method,travel speed,headaway,travel time,service time,number of vehicles,passenger waiting time,start and end of service. The results of the study are load factor 0,38%, speed 37,5 km/hour, headaway 48,3 minutes, travel time 1,6 minutes/km, Service time 13 hous,number of vehicles 0,27%,passenger waiting time 24,15 minutes,initial and end of service 05-18 hours. From the result of the recapitulation of the performance result of the bagong minibus public transportation, it can be concluded that the level of service has moderate criteria.
Pengaruh Sudu Contra Rotating Small Hydro Turbine Dengan Variasi Sudut Blade Pada Eksperimen Prototype Turbin Air Moh Arif Batutah; Abdul Kowi; Muhammad Tohari
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 4 (2021): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

The availability of non-renewable energy has recently been running low, which has an impact on electrical energy. One of the efforts to utilize renewable energy is by utilizing the kinetic energy of water. Water energy can be transferred into other forms of energy such as mechanical or electrical using a water turbine. The Contra Rotating type turbine is suitable for use by utilizing a small water flow rate. This research is a previous development by changing the slope of the blade angle on the turbine. The results showed the high and low values ​​of the contra rotating turbine rotation due to the influence of the tilt of the blade angle affect how efficiently the turbine captures power from the water flow. At the lowest blade angle, which is 15O degrees, the highest rotational speed is 240.3 rpm. The greatest power is also obtained by a turbine with a blade angle of 15O with a value of 0.5176 watts, and from the calculation of the performance efficiency of a contra rotating turbine with a blade angle of 15O, the highest value is 0.598%, so it can be concluded that the blade angle affects the performance of the contra rotating small hydro turbine.
Analisis Penataan Parkir Alun-Alun Batu di Jalan Diponegoro Kota Batu Andi Kristafi Arifianto
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 4 (2021): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

Batu City is one of the cities in EastJava Province which has a tourist destination that is usually visited by immigrants because of its culture, natural beauty and friendly citizens. Located at the intersection of Jalan Diponegoro and Jalan Gajah Mada, Batu City, there is Batu Square which describes one of the holiday destinations in the city center. With this location, and the increasing number of residents, it also increases the need for transportation facilities to support activities, thus causing an increase in the number of 2-wheeled and four-wheeled transportation equipment that requires parking space. With this background, the researcher aims to understand the situation of the existing parking capacity, parking demand, and parking space circulation. To find out, researchers used information in the form of primary data and secondary data. While the results obtained before the pandemic were the number of parking spaces that were still lacking, this was known during the 7-day survey at 15.00 – 21.00, because at that time there were many parked 2-wheeled and 4-wheeled vehicles, so that parking needs exceeded normal capacity. , while the average parking space for motorbikes is 852 parking spaces and the average car parking space is 272 parking spaces, so with this condition it is considered that the parking facilities are not feasible and need to be rearranged. As for the irregular circulation of vehicles, further arrangement is needed.
Rancang Alat Bleaching Tank Pada Proses Pembuatan Kertas Dari Ampas Tebu Dengan Kapasitas 18.000 Ton/Tahun Silvi Nelly Sya'adah; Ayu Chandra Kartika Fitri
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 4 (2021): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

The pre-design of the paper mill as it will be designed is based on a capacity of 18,000 tons/year, with bagasse mainly containing cellulose. The location of this factory was established in Sukosari Village, Djatiroto District, Lumajang Regency, East Java. The factory's location was chosen to be close to the source of raw materials, namely bagasse (bagasse) which is the waste of a sugar factory in the Lumajang area, including PG Jatiroto. Paper mills work for 300 days a year based on the production process every day. The method used in papermaking is one of the soda processes based on several stages, including the pre-treatment stage, cooking as can be used to remove lignin using 10% NaOH solution at a temperature of 170°C and a pressure of 8 atm. Next in the bleaching stage is the bleaching process with the help of H2O2 at a temperature of 70°C and a pressure of 1 atm, and the last stage is post-treatment which can form sheets of paper. The primary tool used is a bleaching tank for the bleaching process with a capacity of 5,908,5096 kg/hour, and after calculations, the bleaching tank is obtained with SA 240 Grade M type 316 stainless steel construction. A vertical stirred paddle vessel with a head and bottom in the form of a standard dished, type Double Welded Butt Joint welding, and a corrosion factor of 1/16 inc. The bleaching tank has a height of 3.7198 m, a diameter of 1.8962 m, a shell height of 2.9718, a design pressure of 17.606, and a residence time of 70 minutes.
Rancang Alat Heater untuk Pembuatan N-Butanol Menggunakan Proses Hidrogenasi Frengki Boy Hutasoit; Kun Aussieanita Mediaswanti
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 4 (2021): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

n-Butanol is one of the intermediate materials used as raw material for downstream industries such as the textile, polymer, plastic, paint, surface coating, pharmaceutical, and others industries. There are several methods that can be used in the manufacture of n-Butanol, one of which is the hydrogenation process, where the raw material butyl butyrate is reacted with hydrogen gas in a Fixed Bed Multitube Reactor using a solid catalyst to produce n-Butanol. The n-Butanol plant is designed with a capacity of 5,000 tons/year. The factory operates 330 days a year, with a production process of 24 hours/day. The reaction occurs in the gas phase with a temperature of 280°C and a pressure of 10 atm, the reaction is exothermic using a Cu/ZnO/Al2O3 catalyst with a mole ratio of reactant butyl butyrate and hydrogen of 1:14 and produces a product conversion of n-Butanol of 90%. Further purification was carried out using a distillation tower in the form of n-Butanol with a purity of 99.50%. The device is designed in the form of a heater that functions as a hydrogen heater from a temperature of 30°C to 280°C before being sent to the reactor. The heating medium used is steam from the boiler. Hydrogen flowing in the heater with a capacity of 119.44 kg/hour and after calculations, obtained a heater of the double pipe heat exchanger (DPHE) type, pipe dimensions 21/2 inch x 11/4 inch with 3 hairpins, pipe length 20 ft. the annulus flows hydrogen and the pipe flows steam as a heater. The heater uses a construction material in the form of carbon steel.
Evaluasi Kinerja Simpang dengan Alat Pemberi Isyarat Lalu Lintas (APILL) di Kota Malang Galih Damar Pandulu; Zeliana Fatima Da Silva; M Sa'dillah
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 4 (2021): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

There are methods to measure the performance of intersections, including the 1997 Indonesian Road Capacity Manual and the 2014 Indonesian Road Capacity Manual. The 2014 Indonesian Road Capacity Guideline (PKJI 2014) is a form of updating from the 1997 MKJI. The purpose of this study is to determine the existing conditions at the intersection of Sumbersari road - Veteran road - Bendungan Sutami road - Sigura-gura road at Malang City to generate traffic signals on the intersection. From the results of the analysis of the time phase change solutions that have been carried out, the results obtained for calculating the performance of signaled deposits with the degree of saturation known as Sumber Sari road of 0.78 (Service level D), Bendungan Sutami road of 1.50 (F service level), Veteran road is 2.28 (Service level F) and Sigura-gura road is 0.32 (Service level B). The level of service at the intersection is still less than optimal, where the delay for each arm exceeds the specified limit exceeding the standard 60 seconds/skr.
Evaluasi Kinerja Kerja Simpang Tidak Bersinyal Jalan Gatot Subroto, Kota Malang Hilarius aban; Galih Damar Pandulu; Pamela Dinar Rahma
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 4 (2021): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

Abstrak simpang empat di jalan gatot subroto yang berlokasi di kota malang ialah simpang tidak bersinyal tujuan penelitian ini buat mengenali prilaku lalulintas serta kinerja pada suatu persimpangan dengan mengunakan metode mkji 1997, guna mengetahui karateristik arus lalu lintas, serta mengenali pengaruh hambatan samping dimana simpang tersebut jadi jalan yang ramai dilalui kendaran berat dengan peresentase jumlah kendaran yang sangat banyak tingginya hambatan samping tersebut berkurangnya kapasitas jalan yang ada sehingga menyebabkan kemacetan pada simpang metode penelitian data yang di kumpulkan terdiri dari data primer serta data sekunder pengumpulan data primer dicoba dengan metode suervey lapangan, sedengkan data sekunder di dapatkan dari lembaga yang berwewenang dalam penentuan kebijakan transportasi semacam dinas perhubungan serta badan pusat statistik kota malang berdasarakan hasil survey riset dari peneliti, geometrik simpang tidak bersinyal jalur gatot subroto kota malang kurang lebar perhitungan simpang tidak bersinyal jalur gatot subroto kota malang dengan kapasitas bawah (c) 6290, 9 smp/ jam, serta derajat kejenuhan(DS) 0,787

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