CD Skripsi

Executive Summary Rancangan Pabrik Metanol Dari Gas Alam Proses Lurgi Dengan Desain Alat Utama Water Cooled Methanol Reactor (R-202)

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ABSTRACT
Methanol is classified as a basic chemical widely used to produce various derivative products such as acetic acid, formaldehyde, Methyl Tertiary Butyl Ether (MTBE), gasoline, chloromethanes, methylamines, polyvinyl, polyester, rubber, synthetic resins, pharmaceuticals, and Dimethyl Ether (DME). Domestic production has not yet met the national demand for methanol. Therefore, the establishment of a methanol plant with a capacity of 400,000 tons per year in Musi Banyuasin Regency, South Sumatra, is proposed based on market demand analysis in Indonesia.
Methanol production using Lurgi technology offers several advantages, including high energy efficiency, high product selectivity, and medium range operating conditions compared to other processes. The product is formed using a multitubular fixed bed reactor configuration, which converts synthesis gas into methanol with 99% purity. The plant's electricity demand is 17,894 kW, supplied by a steam turbine generator. The water supply for the plant is sourced from the Musi River, with a total water requirement of 1,009,454 kg/h. The wastewater generated consists of process waste, laboratory waste, and domestic waste, with a total flow rate of 1,811.57 kg/h. Process control utilizes instrumentation such as sensors, indicators, controllers, recorders, and plant safety devices such as alarms.
Based on the economic analysis, the TCI is estimated at Rp 5.8 trillion, and the TPC is Rp 2 trillion. Profitability analysis results in a PBP of 3.36 years, an IRR of 17.97%, a BEP of 33.07%, and a NPV of Rp 2.2 trillion. Based on this profitability analysis, the proposed methanol plant is deemed feasible for further development.
Keywords: Economic Analysis, Lurgi, Methanol, Natural Gas, Sensitivity, Utility

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

2107110263

Penerbit

Pekanbaru : Universitas Riau – F.TEKNIK – kimia., 2025

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

2107110263

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK KIMIA

Info Detail Spesifik

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Pernyataan Tanggungjawab

daus

Versi lain/terkait

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