Pra Rancangan Pabrik Vinyl Chloride Monomer Dari Ethylene, Hcl, Dan Udara Kapasitas 250.000 Ton/Tahun
Abstract
Vinyl Chloride Monomer (VCM) is substance for making Poli Vinyl Chloride
(PVC) which used for making home tools, office equipments, water pipe etc. In
indonesia, Vinyl Chloride Monomer factory purpose to full fill domestic required
even for export.
Basic material for VCM product is Ethylene Dichloride (EDC). EDC is made
up from ethylene, HCL, and Oxygen. Ethylene Dichloride mechanism reaction need
oxychlorinasm process in reactor fixed bed non adiabatic with CuCh solid catalyst.
The reaction runs on 280 °C with 11 atm pressure. It has about 99% conversion. And
than reaction product EDC process craking in reactor Furnace to make VCM, The
reaction runs on 508 °C with 13,8 atm pressure. It has about 60% conversion. The
product appeared after separated process in distillation minaret than condensed. It's
saved as liquid essence.
Vinyl Chloride Monomer factory will build in Cilegon industry distric at
Banten with 250.000 ton/year product capacity and has 155 employess. The factory
need 155.396,076 ton/year of ethylene basic material;156.198,240 ton/year of
hydrogen chloride; and 380.609,6105 ton/year of oxcygen wich taken from air. It also
need about 3.673.706,60 ton/year of water for production process which taken from
river; 3700 kw of electricity which supply by PLN; and 33.952,9363 ton/year of fuel.
The factory fixed capital is Rp 792.033.541.778,17 it's from bank loan and
capital investment and the factory needs Rp 682.748.518.262,52 working capital. It
has Rp 268.681.769.375,61 profit in a year before tax and Rp 161.209.061.625,36 in
a year after tax. It's counted that return on investment (ROI)is 33.92% before tax and
20.35% ater tax; pay out time (POT) is 2,27 year before tax and 3,29 after tax; break
even point(BEP) 47,17%; shut down point(SDP) 30,047%; and discounted cash flow
rate of return (DCFR)18.83%. Based on the economic analysis, It is concluded that
plant design of Vinyl Chloride Monomer with capacity 250.000 ton/years visible to
be built.
Collections
- Chemical Engineering [1174]