Gasifikasi biomassa merupakan teknologi yang efisien dan terdepan dalam mengekstrak energi dari biomassa untuk menggantikan sumber energi fosil. Limbah kulit kopi dapat menjadi salah satu sumber biomassa yang cukup potensial untuk dijadikan bahan bakar. Tujuan penelitian ini adalah untuk mendapatkan karakteristik operasi pada sistem gasifier konvensional, mendapatkan durasi nyala api, dan mengh…
Currently, the population growth is getting better and better, so that energy use is also increasing, which is causing energy resources and fossil fuels to become increasingly thin and depleted. For this reason, it is necessary to obtain other alternative energy sources that are abundant and can be improved, namely alternative energy players in the form of biomass energy. This is a potential te…
Gasification is a technological process that converts solid fuel into gaseous fuel, also known as synthesis gas (abbreviated as syngas). Gasification technology has high efficiency and environmentally friendly. One biomass that can replace alternative energy is wood sawdust. This research will be carried out on an updraft gasifier with gas coming out of combustion with the aim of getting the op…
Bahan bakar minyak (BBM) merupakan suatu energi tidak terbaharui yang masih menjadi kebutuhan primer bagi banyak masyarakat indonesia, karena masih tingginya pengguna kendaraan bermotor di negara ini. Salah satu usaha untuk mengurangi penggunaan minyak sebagai bahan bakar kendaraan, melalui pemanfaatan gas hidrogen (HHO) dari elektrolisis air. Penelitian ini akan membahas mengenai pengaruh pena…
This study discusses the formation of ozone using dielectric barrier discharge method which is simulated through COMSOL Multiphysics software. Dielectric barrier discharge reactor uses a coaxial cylinder configuration with glass as the dielectric material. Discharge of O2 in the plasma module to produce output in the form of ozone concentration is carried out through several parameters includin…
The number of requests for electricity has increased which goes hand in hand with increasingly advanced technological advances and the human population that continues to grow every year resulting in an increase in the amount of demand for electricity in every sector of human life. However, the fuel needed to produce electrical energy still uses fossil energy which is increasingly limited in nat…