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Efektivitas Briket Janjang Sawit dan Sekam Padi Desa Kandolo sebagai Sumber Energi Alternatif Arief Muliawan; Ujiburrahman Ujiburrahman; Irianto Irianto
JST (Jurnal Sains Terapan) Vol 6, No 1 (2020): JST (Jurnal Sains Terapan)
Publisher : Pusat Penelitian dan Pengabdian kepada Masyarakat, Politeknik Negeri Balikpapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32487/jst.v6i1.822

Abstract

A research has been conducted on the characteristics of the results of the burning of briquettes in a mixture of oil palm and rice husk. This study aims to determine the effect of the composition of the resulting briquette mixing. The research method was carried out by testing dry shrinkage, shrinkage of fuel, levels of evaporating substances and water absorbency in briquettes. The characteristics of briquettes based on the size of the briquettes are Depreciation in the lowest dry shrinkage at 70% husk size by 0.81% and the highest at 90% husk size by 2.87%. The lowest shrinkage of fuel shrinkage is at the husk size of 50% by 1.77% and the highest is at the size of the husk of 70% by 4.12%. The lowest evaporation rate of briquettes at 60% and 80% of husk size is 1.52% and the highest is at 70% husk size of 8.57%. The lowest water absorption rate at 80% husk size is 1.54% and the highest at 60% husk size is 8,20%. Keywords: briquettes, palm oil, rice husk, composition variation ABSTRAKTelah dilakukan penelitian tentang karakteristik hasil pembakaran briket campuran janjang sawit dan sekam padi. Penelitian ini bertujuan untuk mengetahui pengaruh komposisi pencampuran hasil briket yang dihasilkan. Metode penelitian dilakukan dengan pengujian susut kering, susut bakar, kadar zat menguap dan kadar serap air pada briket. Karakteristik briket berdasarkan ukuran briket yakni Penyusutan pada susut kering terendah pada ukuran sekam 70% sebesar 0,81% dan tertinggi pada ukuran sekam 90%  sebesar 2,87%. Penyusutan susut bakar terendah pada ukuran sekam 50%  sebesar 1,77% dan tertinggi pada ukuran sekam 70%  sebesar 4,12%. Kadar zat menguap briket terendah pada ukuran sekam 60% dan 80% sebesar 1,52 % dan tertinggi pada ukuran  sekam 70% sebesar 8,57%. Kadar serap air terendah pada ukuran sekam 80% sebesar 1,54 % dan tertinggi pada ukuran sekam 60% sebesar 8,20%.Kata kunci :  briket, janjang sawit, sekam padi, variasi komposisi
Penyuluhan dan Pelatihan Pengolahan Limbah Plastik Menjadi Bahan Bakar Minyak Untuk Mengatasi Sampah Plastik Di Kota Bontang Ahmad Yani; Irhamni Nuhardin; Mimin Septiani; Fitria Fitria; Irianto Irianto; Ratnawati Ratnawati
Jurnal Pengabdian Ahmad Yani Vol. 1 No. 1 (2021): June
Publisher : Sekolah Tinggi Teknologi Industri (STTI) Bontang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2484.386 KB) | DOI: 10.53620/pay.v1i1.17

Abstract

Plastic waste is a type of inorganic waste that is difficult to decompose in soil and water. Plastic waste is usually only piled up and disposed of, causing various kinds of negative impacts. One of the efforts to tackle plastic waste in Bontang City is to create a tool that can convert plastic waste into fuel oil. The purpose of this community service is to provide an understanding to the community (students) regarding the dangers of plastic waste to the environment and to provide knowledge to the public about how to process plastic waste into fuel oil using practical and inexpensive pyrolysis technology. The method of implementing this community service activity is in the form of counseling and training. The results of this community service received a very good response from students and teachers. This response can be seen from the enthusiasm of the participants when carrying out the practice of processing plastic waste into fuel oil. The conclusion of this community service has a very positive impact on the processing of plastic waste into fuel oil and changes the habits of the Bontang people, which initially only disposed of plastic waste, then utilized it so that it had economic value.
STUDI EKSPERIMENTAL VARIASI TEKANAN MASUK (SUCTION PREASURE) TERHADAP KINERJA POMPA AIR SENTRIFUGAL PADA ALAT PRAKTIKUM MESIN FLUIDA STTI BONTANG Yano Hurung Anoi; Faiqah Luthfiyyah Fenriyati; Irianto Irianto; Ahmad Yani
Jurnal Taguchi : Jurnal Ilmiah Teknik dan Manajemen Industri Vol. 2 No. 2 (2022): Jurnal Taguchi : Jurnal Ilmiah Keilmuan Teknik dan Manajemen Industri
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (522.221 KB) | DOI: 10.46306/tgc.v2i2.40

Abstract

A centrifugal pump is a device or machine for moving liquids from one place to another by using centrifugal force caused by impeller motion and at the same time converting the kinetic energy of the fluid into compressive force on the liquid being moved and takes place continuously while at the same time converting the kinetic energy of the fluid into compressive force. . This study aims to determine the effect of variations in the inlet pressure of the water flow on the performance of centrifugal water pumps. The method used in this study is the experimental method by conducting direct testing of research tools. Based on the results of testing the water pump installation, and based on the research objectives, it can be concluded that the highest pump shaft power value occurs at an inlet pressure of 0.01 kg/cm2 with a value of 0.3093 kWatt, then the highest hydraulic power value occurs at an outlet pressure of 0 .02 kg/cm2 with a value of 0.1380 kWatt, and the highest pump efficiency value occurs at an outlet pressure of 0.04 kg/cm2 with a value of 50.0109%.