Optimalisasi Suhudan Tekanan terhadap Pengambilan Minyak Biji Kenari (CanariumIndicum) dengan Metode Press Hidrolik (Optimizing Decision Temperature and Pressure on the Canary Seed Oil (CanariumIndicum) Method of Hydraulic Pres)

Abstract

Hydraulics is a branch of science about which examines the flow of liquid through the pipes and vessels covered, as well as in the canals open and rivers, said hydraulic derived from the word "hudor" (the Greek), which means water. The hydraulic system is a system using fluid as the media to move it. To develop the necessary technology in the field of hydraulic analysis with respect to the system. Mengasilkan a product with the best quality and to gain efficiency in the fulfillment of the quality of production. Practical process of extracting the oil from a walnut using a hydraulic press. Canary seed oils analyzed viscosity, density, acid number, saponification numbers and big bath. Viscosity grades consecutive Cp 27.668; Cp 29.304; Cp 30.856; Cp 28.840; CP 26.757, the density 0.907 g / ml; 0.904 g / ml; 0.908 g / ml, 0.908 g / ml, 0.907 g / ml. Walnut nut oil also yield is calculated, the results obtained respectively 28.58%, 32.88%, 42.25%, 34.91%, 28.96%. Figures obtained by the acid in a row to 2.38 mg KOH / g, 2.98 mg KOH / g, 3.58 mg KOH / g, 2.38 mg KOH / g, 1.79 mg KOH / g and the saponification number obtained successively 181.91 mg KOH / g, 178.27 mg KOH / g, 175.85 mg KOH / g, 171 mg KOH / g, 169.78 mg KOH / g. Organoleptic tests on oil produced yellowish color, no taste and smell typical of a walnut. Results of analysis of viscosity, density, acid number, saponification numbers obtained are in accordance with standard oil raw shelled walnut. Large soaking obtained also in accordance with the content of the oil contained in the walnut oil. The results that need further research in order to obtain more accurate results. Keywords: Seeds Walnuts, Hydraulic Press, extraction