PUSPITASARI, YULIA AJI (2016) PRA RANCANGAN PABRIK KIMIA HIDROGEN PEROKSIDA DENGAN PROSES AUTOOKSIDASI 2-ETHYLANTHRAQUINONE KAPASITAS 50.000 TON/TAHUN. Other thesis, UPN "Veteran" Yogyakarta.
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Abstract
ABSTRACT
Hydrogen Peroxide factory designed capacity of 50,000 tons / year , using
raw materials obtained from the 2 - Ethylanthraquinone China , Hydrogen from
PT.Petrokimia Gresik, and the air from nature . The company will be established as a
legal entity Limited Liability Company ( PT ) with the number of employees 200
people. Based on the aspect of availability of raw materials , the location of the
factory was established in the industrial area Gresik , East Java . The factory
operated for 330 days a year , with the production process for 24 hours and the
required land area of 30.000 m2 .
Fresh feed consisting of 2-ethylanthraquinone, ethylbenzene and
trybutilphospat fed into the mixer tank-01 (TP-01) together with recycle of tower
Extraction (ME). Then the solution will be fed into the hydrogenation reactor (R-01)
together with hydrogen gas. In the Hydrogenation Reactor (R-01) working solution
reacts with hydrogen gas and Raney Nickel catalyst at a temperature of 55 0C and a
pressure of 4 atm. The results of the liquid Hydrogenation Reactor (R-01) then pass it
to the Oxidation Reactor (R-02). While the results of the hydrogen gas in the recycle
back to Reactor-01 (R-01). The results of the liquid Hydrogenation Reactor (R-01)
react together with oxygen at a temperature of 55 0C and a pressure of 4 atm in
Oxidation Reactor (R-02). Hydrogen peroxide is formed and then separated with
other solutions in the Extraction Tower (ME) using water as absorbent media. Under
the results of tower Extraction (ME) are then purified in distillation tower (MD),
while the top results in the recycle tank to the mixer-01 (TP-01) as a feed recycle. The
yield on the distillation tower streamed to UPL, while the bottom results Tower
Distillation (MD) is a product of hydrogen peroxide solution with a concentration of
70% is cooled from 65 °C to 35 °C. Then the solution is stored in the storage tank at
1 atm pressure and temperature is 35 0C. To support the production process and the
passage of plant operations, it needed support unit for the supply of water by
187.361m3/h, fuel Fuel Oil 2018.02 m3/year, fuel generator 1064 m3/year, and the
need for electrical power 1951.59 kW. Compressed air is used in Hydrogen Peroxide
plant is as much as 24 m3/hour.
This plant requires Fixed Capital Investment $ 20042704 + Rp
70,222,303,000 , Working Capital $ 615,045.08 + Rp 79,036,691,000 . Hydrogen
Peroxide plant economic analysis shows the ROI before tax of 29.66 % and ROI after
tax of 17.80 % . POT value before tax is 2,521 years old and POT after tax was 3,598
years old . DCF amounted to 26 813 % . BEP amounted to 42.7 % of production
capacity and SDP for 17.7 % of production capacity . Based on data from the
economic analysis , the Hydrogen Peroxide plant deserves to be studied further.
| Item Type: | Thesis (Other) |
|---|---|
| Subjek: | Q Science > QD Chemistry |
| Divisions: | x. Faculty of Engineering, Science and Mathematics > School of Chemistry |
| Depositing User: | Eko Suprapti |
| Date Deposited: | 18 Aug 2016 03:06 |
| Last Modified: | 18 Aug 2016 03:06 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/5381 |
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