Sorghum starch high potential as raw materials for bioethanol production. Sorghum starch consists of amylose 20-30% and amilopektin 70-80%. Bioethanol manufacturing done sakarifikasi and fermentation processes simultaneously ...

Addition of corrosion inhibitor volume into mixing produce oil and water is the methode to protect the inner pipe that can support reliability of the system. The used inhibitor is a kind of organic inhibitor which is ...

Metal pollution of lead (Pb) waters in causes a huge negative impact to human life. One effort to eliminate and minimize the metal content of lead is by the process of adsorption. The objective in the work to study the ...

Sago Liquid waste increased with the development of sago industry in Indonesia. Sago liquid waste is acidic, foul-smelling and has a high concentration of solids. Solids is one of the parameters in the identification ...

Palm Fatty Acid Distillate (PFAD) is a by-product of the manufacture of cooking oil. Cracking PFAD to produce biofuel has been done through the process of catalytic cracking using Ni/zeolite catalysts. The reaction was ...

Fossil fuel is the primary source of energy derived from fossil and non-renewable, and availability is limited. Biofuel is one of the solutions and alternative energy sources. This study aims to produce a maximum yield of ...

Has done research used cooking oil catalytic cracking produce biofuel with the help of FeMo catalyst/zeolite and varying temperatures (380, 400 and 420oC) and the concentration of Fe/Mo (0, 0.5, 1 and 1.5% by weight). The ...

Utilization of renewable alternative energy is needed to overcome the dependence on fossil fuels. One alternative energy that can be harnessed from the vegetable. Biofuel can be produced from the cracking of fatty acids, ...

Technology development and rapid population growth led to a number of requirements both in the fields of energy and transportation. Increased fuel consumption but are not offset by the amount of inventory, that needs to ...

Petroleum is fossil fuels that unrenewable but the avaibility decreases. Biofuel is an alternative energy resource processed from vegetable oil which can subtitute petroleum. Biofuel can be produced through a catalytic ...