PERANCANGAN ABSORBER UNTUK MENGURANGI KANDUNGAN H₂S DALAM BIOGAS PT. ENERGI AGRO NUSANTARA

Maharani, Hijria Putri (2025) PERANCANGAN ABSORBER UNTUK MENGURANGI KANDUNGAN H₂S DALAM BIOGAS PT. ENERGI AGRO NUSANTARA. Project Report (Praktek Kerja Lapang). UPN Veteran Jawa Timur, Surabaya. (Unpublished)

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Abstract

This report presents the results of a one-month internship at PT Energi Agro Nusantara, a subsidiary of PTPN X engaged in the production of bioethanol and biogas using molasses as the primary raw material. The internship aimed to bridge theoretical knowledge from chemical engineering studies with real-world industrial practices. A key technical issue identified during the internship was the high concentration of hydrogen sulfide (H₂S) in biogas, which poses serious risks such as corrosion to equipment, reduced energy efficiency, and environmental hazards. To address this, a detailed study and design of an H₂S absorption column using a sieve tray configuration were conducted. The design process included mass transfer analysis, evaluation of different absorber types, and tray efficiency calculations using relevant engineering parameters. The proposed absorber design effectively lowers H₂S content to safe levels, ensuring biogas meets quality standards for combustion and electricity generation. This solution not only optimizes biogas purification but also supports the company’s commitment to sustainable and environmentally responsible energy production.

Item Type:	Monograph (Project Report (Praktek Kerja Lapang))
Contributors:	Contribution Contributors NIDN/NIDK Email Thesis advisor Wahyusi, Kindriari Nurma NIDN0728026002 kindriarinurma@gmail.com
Subjects:	Q Science > QD Chemistry
Divisions:	Faculty of Engineering > Departement of Chemical Engineering
Depositing User:	Hijria Putri Maharani
Date Deposited:	23 Jun 2025 02:35
Last Modified:	23 Jun 2025 02:35
URI:	https://repository.upnjatim.ac.id/id/eprint/38956

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