Pra Rancang Bangun Bioetanol Dari Nira Aren Dengan Kapasitas 1.438.269 Liter/Tahun Dengan Alat Utama Fermentor
Abstract
Kata-kata Kunci : bioetanol, proses anaerob, nira aren
ABSTRACT
Bio-ethanol is one of biofuel that comes as an alternative fuel which is more become an eco-friendly and renewable. An alternative fuel that processed from plant that have an advantage of being able to reduce CO2 emission until 18% compared to others fuel emissions, such as kerosene. Bio-ethanol can be produced from a large variety of sugars, starchy (carbohydrates), or fibrous such as cassava, sugar cane, sweet potato, corn, ganyong etc. the sugary ingredients used to produced bio-ethanol are palm juice, it can be seen from the availability of raw materials and it does not need a preliminary process because of the form of the carbohydrates compounds are ready to be changed by microbes, so the palm juice can be fermented directly. Pre-design of bio-ethanol of palm juice to a capacity of 1.438.269 liter/years by using main devices fermentor by using Anaerobe fermentation process. The company’s location is planned to build in DesaTrente, Kecamatan Candimulyo, Kabupaten Magelang – Central Java. The form of the company is a Limited Liability Company (PT). Based on economic analysis, Bio-ethanol palm juice Factory is proper to build with investment assessment as follows: Total Capital Investment (TCI) : Rp. 14.990.743.048; Return Of Investment (ROI) before and after tax 35,51 % and 31,96 %; Pay Out Time (POT) 2,9 years; Break Even Point (BEP): 34,8 %; Internal Rate Of Return (IRR) : 58,24 %
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