dc.contributor.author | Rofik Nurhidayat, 02521177 | |
dc.contributor.author | Indra Darmanto S, 02521181 | |
dc.date.accessioned | 2020-07-03T07:46:03Z | |
dc.date.available | 2020-07-03T07:46:03Z | |
dc.date.issued | 2007 | |
dc.identifier.uri | http://hdl.handle.net/123456789/21998 | |
dc.description.abstract | Preliminary design of Methyl Mercaptan plant by capacity of 20,000
tons/year is built in West Kalimantan, using the land area of 30,000 m this
chemical plant will be operatedfor 330 days/year or 24 hours per day and employ
about 251 employees. The needs of raw material are methanol 2,616.8787 kg/hour and hidrogen
sulfide 7876 9278 kg/hour. The production process will be operated at temperature
of 350°C at pressure about 7.83 atm using Reaktor Fixed Bed Multi tube with
conversion 80 %. The utilities consist of 131,076.357 kg/hour of cooling water
487.81 kg/hour ofdowtherm A, 3,229.167 kg/hour of housing water and 120,612.34
ko/hour of steam. The power of electricity provided by PLN is about 12,000 KW .
This chemical plant also usesgenerator set as rescue.
An economic analysis shows that the chemical plant needs to be covered by
fixed capital of about Rp. 138.167.511.138 working capital of about Rp.
67 985 038 630. The profit before tax is Rp. 60.548.564.655 while the profit aftertax
is Rp 30 774 782 327 Percentage of return on investmen (ROI) before tax is 44,01
% while after tax is 22.005 %. Pay out time (POT) before tax is 1,85 years while after
tax is 3.13 years. The value of break event point (BEP) for about 40.26% and shut
down point (SDP) of about 26.36 %. Based on the economic analysis, it is concluded
that plant design of Methyl Mercaptan with capacity of 20,000 tons/year is visible to
be built. | en_US |
dc.publisher | Universitas Islam Indonesia | en_US |
dc.subject | Pra Rancangan | en_US |
dc.subject | Pabrik Kimia Methyl Mercaptan | en_US |
dc.subject | Methanol | en_US |
dc.subject | Hidrogen Sulfide | en_US |
dc.subject | Kapasitas 20.000 Ton/Tahun | en_US |
dc.title | Pra Rancangan Pabrik Kimia Methyl Mercaptan Dari Methanol dan Hidrogen Sulfide dengan Kapasitas 20.000 Ton/Tahun | en_US |