CD Skripsi
Prarancangan Pabrik Furfural Dari Biomassa Dengan Disain Alat Utama Evaporator (Ev-101)
ABSTRACT
Indonesia is a country rich in resources that have the potential to produce raw
materials for fufural production, one of which is empty fruit bunches with a
pentosan content of 25.90%. The number of empty bunches of waste throughout
Indonesia in 2004 had reached 18.2 million tons. . The main design tool is an
evaporator (EV-101) which functions to concentrate furfural up to 98% purity.
This design was carried out in several steps, namely collecting data sources to
support the establishment of the factory, calculating mass and energy balances,
calculating heat and mass exchange networks, as well as analyzing and designing
furfural evaporators and their supporting accessories. The operating conditions
for evaporator 101 (EV-101) are with a feed temperature of 90°C and a pressure
of 1 bar and a vapor temperature of 125°C. The type of evaporator used is Long
Tube Vertical Evaporator. The evaluation of the economic analysis of the factory
design shows that the factory is feasible to build with a Return On Investment
(ROI) of 26.65%, Break Event Point (BEP) of 35%, Internal Rate of Return (IRR)
of 22.74%, and Payback Period. (PBP) factory is 2.75 years.
Keywords : Evaporator, Energy Balance, Furfural, Pentosan.
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