| dc.description.abstract | Preliminary design of Benzyl Alcohol with capacity 5,000 tonyear is plant
to be built in industry area Gresik-East Java, in the area of land 50000 m2. This
chemical plant will be operated for 330 dayyear or 24 hours a day with 150
employees.
Raw material neededs is Benzyl Chloride 0.7781 ton hour, Sodium Carbonat 0.4479
ton hour, and Water 0.6719 ton hour. The production process will be operated at
temperature 100 C, at pressure about of 1 atm using Continuous Steared Tank
Reaktor (CSTR) with conveslon 72% . The utiliy consist of 11,145.68 kg hour of
cooling water, 806.2285 kg/hour of processing water, 3504.167 kg hour of housing
water, 121.8459 kghour of steam, 214.2159 m3 hour offuel while the power of
electricity of about 114.664 kwh provided by PLN. This chemical plant also use
generator set as reserve.
Aneconomic analysis shows thats this chemical plantneedto be covered by
fixed capital of about Rp. 179,430,684,521.36 working capital of about
Rp.51,298,627,745.51. The profit before tax is Rp.39,731,020,047.53 while the profit
after tax is Rp. 19,865,510,024. Percentage ofreturn on investemen (ROI) before tax
is 22.1428% while after tax is 11.0714%. Pay out time (POT) after tax is 3.1111
years while after tax is 4,7458 years. The value ofbreak even point (BEP) for about
40.6890% and shut down point (SDP) of about 14.5106%. Based on the economic
analysis, It is concluded that plant design of Benzyl Alcohol with capacity 5,000
tonyears visible to be built. | en_US |
