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Analysis for the feasibility of portable biodigester to produce household scale energy

机译：便携式生物虫酯生产家庭规模能源的可行性分析

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Indonesian Government concerns on energy security and independency as driven factors for National development. Some policies had issued to support findings about Potentials of New and Renewable Energy, i.e. by developing biodigester. Generally, biodigesters are large so they are not easy to move or permanently in place. The type of biodigester developed is portable biodigester which is small and easy to move so many people simple to use it. It is necessary to analyze technical and economic feasibility by setting some scenarios, on supply side that is availability of cow' manure and on demand side that is the need of cooking gas and daily basic electricity. Based on those analysis of NPV, IRR, PP and BC Ratio, the first scenario of simulation which is basis design of portable biodigester to fulfill cooking gas had sourced from one cow's manure is the optimal and the most profitable one. It produces 2,247 m~3 biogas every day and results in positif economic parameter values which are Rp3.431.947 of NPV, 32,30% of IRR, 2,70 year of PP has achieved and 1,78 times of BC ratio based on price and cost' reference. That basis design of portable biodigester is still feasible to be applied if change occurs up to 70% increase in price of drums that took the largest portion of biodigester' installment cost.
机译：印度尼西亚政府对能源安全和独立性的关切，作为国家发展的驱动因素。一些政策已经向支持关于新和可再生能源的潜力，即开发生物硫代酯的调查结果。一般来说，生物沸虫很大，所以它们并不容易移动或永久到位。开发的生物铸铁类型是便携式生物铸铁，很小，易于移动这么多人易于使用它。有必要通过在供应方面进行一些方案，在供应方面的供应方面进行分析技术和经济可行性，这是牛粪和需求方面的需求，即烹饪燃气和每日基本电力。基于对NPV，IRR，PP和BC比率的分析，作为便携式生物铸铁的基础设计的第一个模拟场景，以满足烹饪气体的源于一牛粪便是最佳和最有利可图的仿真。它每天生产2,247米〜3个沼气，并导致正面的经济参数值，其NPV的RP3.431.947，32,30％的IRR，2,70岁的PP已经实现了1,78次，基于价格的BC比率为1,78次和成本'参考。如果发生变化发生的变化仍然可以应用便携式生物铸铁酯的基础设计仍然可以应用，这是获得最大的Biodigester分期付款成本的鼓的增加70％。

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