Prarancangan Pabrik Aseton dengan Proses Dehidrogenasi Isopropil Alkohol Kapasitas 20.000 Ton/Tahun

Kuncoro, Danang Setyo and , Ir. H. Haryanto , AR, M.S. and , Ir Nur Hidayati, M.T., Ph.D. (2017) Prarancangan Pabrik Aseton dengan Proses Dehidrogenasi Isopropil Alkohol Kapasitas 20.000 Ton/Tahun. Skripsi thesis, Universitas Muhammadiyah Surakarta.

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Abstract

Pre-design factory of acetone by the process of dehidrogenation of isopropylin a gas-gas phase in fixed bed reactor that works continuously on a operating conditions temperature 350 ⁰ C, 2 atm pressure, conversion reaction 90%, an endothermic,non- isothermal and non adiabatic. The factory was established in the planned acetone area of Surabaya, East Java. The selection is based on the provision of utilities and means of supporting in the area. Raw materials required as much IPA 3.320,93 kg/h and an zinc oxide catalyst as much 12,93kg/h will produce acetone as much as 2.525,25 kg/h. The main tools used in the process of formation of acetone is absorber, reactor-fixed bed, distillation towers, flash drum,vaporizer. While the process of supporting units, among others, the provision of the steam units, procurement and water treatment facilities, power plants, fuel procurement, providers of compressed air and waste treatment. The unit's water supply is obtained from the Brantasriver and the hydroelectric unit retrieved from PLN and generator sets. The company is the shape of a limited liability company (PT) with a system of employee based on Division of Labor which consists of employees of the shift and non-shift. Fixed capital or fixed capital investments (FCI) used to establish the factory is Rp1.957.971.268.005with working capital or working capital (WC) amounting to Rp334.606.309.553. The economic analysis showed that the profit after tax of Rp173.452.589.000,00per year, after the tax cut 20% profit reached Rp121.416.812.000,00per year. Return on investment (ROI) 54,48%before tax and after-tax 38,14%. Pay out time (POT) before tax and after tax year 1,5 and2 years. The condition of the break event point (BEP) on the value of 42.9% production capacity, while shut down point (SDP) of 30,17%. Discounted cash flow (DCF) in the design of 38%. From the data analysis of the feasibility of the above it was concluded that the plant is profitable and viable to set up.

Item Type:	Karya ilmiah (Skripsi)
Uncontrolled Keywords:	Isopropil Alcohol (IPA), Aseton, Zinc xide, Reaktor Fixed Bed
Subjects:	T Technology > TP Chemical technology
Divisions:	Fakultas Teknik > Teknik Kimia
Depositing User:	DANANG SETYO KUNCORO
Date Deposited:	24 Oct 2017 04:44
Last Modified:	24 Oct 2017 04:44
URI:	http://eprints.ums.ac.id/id/eprint/56454

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