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All Journal Seminar Nasional Teknik Kimia Kejuangan Jurnal Ilmiah Teknik Kimia Jurnal Elkolind : Jurnal Elektronika dan Otomasi Industri
Zami Furqon
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Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Control & Systems Engineering Electrical & Electronics Engineering Engineering Environmental Science

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Pemanfaatan Sampah Plastik Menjadi Fraksi Naphtha Sebagai Bahan Baku Alternatif Petrokimia Zami Furqon; Haris Numan Aulia
Prosiding Seminar Nasional Teknik Kimia "Kejuangan" 2019: PROSIDING SNTKK 2019
Publisher : Seminar Nasional Teknik Kimia Kejuangan

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Abstract

Optimasi Kebutuhan Udara Proses Pada Secondary Reformer (103-D) Di Pabrik Amonia PT X Restu Ramadhani Pratama Putra; Zami Furqon
Jurnal Elektronika dan Otomasi Industri Vol. 11 No. 1 (2024): Jurnal Elkolind Vol. 11 No.1 (Mei 2024)
Publisher : Program Studi Teknik Elektronika Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/elkolind.v11i1.4411

Abstract

PT X adalah produsen pupuk urea yang menghadapi masalah tingginya methane leakage dalam proses produksi amonia dari gas alam. Tingginya methane leakage dapat menyebabkan deposit carbon pada katalis dan mengganggu proses konversi N2 dan H2 menjadi amonia di ammonia converter. Untuk mengatasi masalah ini, dilakukan optimasi dengan pendekatan regresi linear dan trial & error pada secondary reformer. Hasil penelitian menunjukkan bahwa setelah optimasi, methane leakage berhasil dikurangi dari 0,52% menjadi 0,35%, dengan penurunan sebesar 0,17%. Kebutuhan udara proses yang optimal adalah 1683,9997 kmol/h, dan kondisi operasi secondary reformer mencakup temperatur outlet 929,9188°C, tekanan outlet 29,3818 kg/cm2, temperatur top bed 867,4784°C, temperatur mid bed 842,5828°C, dan temperatur bottom bed 843,7816°C. Hasil perhitungan keekonomian menunjukkan bahwa kerugian akibat methane leakage sebelum optimasi adalah US$ 2.120,4292 per hari, sementara setelah optimasi, kerugian tersebut berkurang menjadi US$ 1.263,9847 per hari. Selisih antara kerugian sebelum dan sesudah optimasi mencerminkan keuntungan setelah optimasi, yang sebesar US$ 856,444 per hari atau sekitar Rp 12.803.845,054 per hari.
Cooling Tower Performance Efficiency in Water Treatment Unit at PT. X Sukowati Nurrahman, Arif; Zami Furqon; Farid Alfalaki Hamid; Muhammad Iqbal Al Haritsah
Jurnal Ilmiah Teknik Kimia Vol. 8 No. 1 (2024): JURNAL ILMIAH TEKNIK KIMIA
Publisher : Program Studi Teknik Kimia, Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/jitk.v8i1.35469

Abstract

PT X Sukowati is one of the oil and gas industries that operates in the upstream sector, precisely in the oil and gas production process. The purpose of the research is to evaluate the efficiency of the Cooling Tower at PT X Sukowati, and whether it is still feasible to use in the process of cooling the engine to the poorboy and compressor. The research method used is qualitative because this method includes observation, literature study, interviews, and field orientation to obtain data related to the efficiency performance process of the Cooling Tower. Then the analysis is carried out by comparing the design data with the operating conditions of the Cooling Tower. The Cooling Tower works using the counter flow principle of water entering the water flow outlet, sprinkled with a nozzle from a sprinkle head that rotates above the PVC filler. The problem that often occurs in the Cooling Tower is the growth of moss in the cooling water pond. This is maintained by giving algae as much as 600 ml per day to the cooling water pond. The average efficiency value obtained at the Cooling Tower is 59.12%. This result shows that the Cooling Tower can still function properly. The efficiency value is better than the design data efficiency of 50%.
Co-Authors Farid Alfalaki Hamid Haris Numan Aulia Muhammad Iqbal Al Haritsah Nurrahman, Arif Restu Ramadhani Pratama Putra