| dc.description.abstract | Coal reserve in South Kalimantan amount to more than 5 billion ton.
And the coal productionjust 54 million tonper year. Because ofits, coal in South
Kalimantan will finished 100 year again. Coal price in Kalimantan range from
US $22-25 per ton or Rp 220 - 250 per kg. Coal production in South
Kalimantan more or less 50 %from amount ofcoal production in Indonesia. This
factory design is addressed to increase coal value by convert coal become
syncrude n- pentane. So the coal have value sell higher level product.
Atfull capacity, thisfactory yield 10.000 ton per year produce syncrude
n-pentane with coal rawmaterial equal to 18537.05557 ton per year.
Making ofslurry of coal represent unit processing of coal upon which
base making of syncrude n- pentane, founded to convert coal become dilution
through mixing process by using n-pentane solvent. Convert from coal become
slurry is 76,79%. Syncrude processed to become Hydrogenation Coal Product use
reactor fixed bed multi tube at condition of the operation 450 °C and 184 atm.
Condition of the operation yield coal conversion equal to 94,82%. Catalyst the
used is Co-Mo / al2o3. Because reaction take place by exothermic, the process
require cooler water equal to 113800.6228 kg/ hour to take care ofthe condition
ofoperation.
Totalize valuable sale is Rp. 271,840,347,908.30. While production cost
of Rp. 196,439,900,970.58, so that in earning advantage of Rp.
75,400,446,937.72. Totalizing capital investment ofRp 332,653,942,686.81 which
consist of Rp. 288,911,019,704.38 in the form of fixed capital and of Rp.
43, 742,922,982.43 in theform ofworkingcapital.
Economic parameter which usedfor the examination of to eligibility is
ROI, POT, DCF, BEP, SDP. Result of calculation of the parameter is ROIB =
22.4041%, POTB = 3.0860year , DCF = 29.1848 %, BEP = 32.7215 %maximal
production capacities, SDP = 18.2357%maximal production capacities. All the
economic parameter show satisfying result so that this factory draw to be
founded. | en_US |
