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All Journal Buletin Penelitian Sosek Sistem : Jurnal Ilmu-Ilmu Teknik The Journal of System Engineering and Technological Innovation Jurnal Pengabdian Masyarakat dan Inovasi Teknologi
Mochammad Muchid, Mochammad
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Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences Veterinary

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Journal : The Journal of System Engineering and Technological Innovation

 1 
Rancang Bangun Alat Purifikasi Gas Buang Pirolisis Dengan Sistem Absorber Dan Adsorber Kontinyu Agustin, Rnanda; Muharom, Muharom; Abdullah, M. Hasan; Hindratmo, Astria; Wahyu Oktavia, Chendrasari; Nugroho, Wahyu; Muchid, Mochammad
Journal of System Engineering and Technological Innovation Vol 1 No 02 (2022): Oktober 2022
Publisher : Faculty of Engineering, Wijaya Putra University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (537.037 KB) | DOI: 10.38156/jisti.v1i02.29

Abstract

Sampah plastik masih menjadi masalah yang tidak dapat disepelekan sampai saat ini. Banyak upaya yang dilakukan untuk menangani permasalahan tersebut. Hingga saat ini proses pirolisis sampah plastik masih terus diteliti. Pirolisis adalah proses konversi sampah plastic menjadi bahan bakar minyak melalui proses pemanasan pada suhu tinggi tanpa oksigen. Selain menghasilkan minyak, proses pirolisis juga menghasilkan zat padat dan gas buang. Pada gas buang pirolisis masih mengandung CO2 yang tinggi. CO2 merupakan zat pengotor yang dapat menurunkan nilai kalor. Tujuan dari penelitian ini yaitu untuk memaksimalkan proses purifikasi gas buang pirolisis. Proses purifikasi dibagi menjadi dua bagian yaitu absorber dan adsorber. Absorber adalah penyerapan menggunakan zat cair(larutan) sedangkan adsorber adalah penyerapan menggunakan zat padat. Pada penelitian kali, purifikasi menggunakan bahan larutan NaOH sebagai bahan absorber, dan bahan adsorber menggunakan steel wool, zeolit, arang aktif, dan silika gel. Sedangkan untuk proses pirolisis menggunakan plastik jenis LDPE (Low Density Poly Ethylene) yang sudah dicacah.
Design Of A Heating System In A Plastic Injection Molding Machine With A Working Temperature Of 250 C Dwi Bagas, Achmad Faizal; Muharom, Muharom; Muchid, Mochammad; Nugroho, Alfi; Kholili, Navik
Journal of System Engineering and Technological Innovation Vol 2 No 01 (2023): April 2023
Publisher : Faculty of Engineering, Wijaya Putra University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38156/jisti.v2i01.39

Abstract

The working system of the heating process on a plastic injection molding machine needs to be considered in more detail. Due to the influence of temperature and the type of material according to the quality of the product. In this study, the plastic injection machine that used a temperature variation used several different variations, and three experiments were given at each temperature variation of 200°C – 250°C using 75 grams of plastic material with a heating time of 120-141 seconds and 150 grams of plastic material with a heating time of 120-141 seconds. Warm-up 210-250 seconds. Temperature control using the REX C100 Controller. The injection machine can operate according to the design. Namely, the heating temperature can be adjusted. Implementation and control of the control system show a good response. The plastic to be melted is of the HDPE (High-Density polypropylene) type with a temperature for melting the plastic of 250°C.
Analysis Of The Design And Construction Of A Water Spinach (Ipomoea Aquatica) Vegetable Drying Chamber With A Spiral Type Heater Wahid, Okon Agustyan; Nugroho, Wahyu; Kholili, Navik; Khusna, Dwi; Nugroho, Alfi; Muchid, Mochammad
Journal of System Engineering and Technological Innovation Vol 3 No 01 (2024): April 2024
Publisher : Faculty of Engineering, Wijaya Putra University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38156/jisti.v3i01.69

Abstract

The food drying process is an innovative method to change the process of reducing the water content of fresh food products of plant origin to slow down the emergence and growth of unwanted microorganisms. This heating system has four heating elements, where the heating elements used have a power of 1200W because each heating element has a power of 300W. During the drying process, it is known that the average air temperature in the drying room is higher when using solar energy compared to a heating system. The average temperature measurement during the day is 38°C. The measurement results tend to be constant, with an average of 34°C for 7 hours using the heating system. The battery voltage shows an increase every hour. At 08:30 am the battery voltage was 12.3V, and until 16.00 the voltage was 13.57V. This dryer is sourced from solar energy because using solar for drying requires a longer time, namely 8 hours (08.30-16.00), compared to using a heating system for 7 hours.
Co-Authors Abdullah, M. Hasan Agustin, Rnanda Astria Hindratmo Dwi Bagas, Achmad Faizal Dwi Khusna Gatot Setyono Haryono Haryono Indah Epriliati INDRA PRATAMA PUTRA SALMON Kholili, Navik Muharom Muharom Nugroho, Alfi Pratomo, Tedy Raharjo, Septian Siswati, Endhang Wahid, Okon Agustyan Wahyu Nugroho Wahyu Oktavia, Chendrasari