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All Journal Jurnal Rekayasa Pangan dan Pertanian
Adian Rindang
Program Studi Keteknikan Pertanian, Fakultas Pertanian USU
Agriculture, Biological Sciences & Forestry Engineering

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Manufacture of Particle Board Made from Durian Peel Riska Riska; Adian Rindang; Rudi Hartono
Jurnal Rekayasa Pangan dan Pertanian Vol 4, No 4 (2016): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

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Abstract

Durian is a tropical plant from southeast Asia. Durian peel is household waste which has high cellulose that can be used as raw material for particle board. This study aims to determine the effect of concentration of isocyanate adhesive to the physical and mechanical properties of particle board as well as to determine the optimal level of adhesive in the manufacture of particle board made from durian peel (Durio Zibethinus Murr.). The study was conducted from March until July 2015. The research was conducted at the Workshop and the Laboratory Technology of Forest Products department of Forestry Faculty of Agriculture, University of North Sumatra. UPT Agricultural Mechanization of Agriculture Department of North Sumatra. Parameters measured were density, moisture content, thickness swelling, DSA, Modulus Of Rupture and Modulus Of Elasticity of particle board. The results showed that the value of physical and mechanical properties of particle board from leather durian not comply with the JIS A 5908- 2003 standard, except for the density and moisture content as well as the development of thick adhesive 2 hours at levels of 5% and 7%. Adhesive optimal levels in this study were 5% gluten content. Keywords : Durian Peel, Adhesives Isocyanates, Particle Board
Design Construction of Patchouli Oil Direct Steam Octo Fandi Sinaga; Lukman Adlin Harahap; Adian Rindang
Jurnal Rekayasa Pangan dan Pertanian Vol 4, No 4 (2016): Jurnal Rekayasa Pangan dan Pertanian
Publisher : Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (147.288 KB)

Abstract

Distillation is one of the ways to take up patchouli oil that contained in the leaves, the example is leaf clovers. Leaf clovers has the high oil content with euganol that reaches of 85%. The postharvest processing’s purpose is to make the agricultural product have a higher economic value compared to the product without processed. The purpose of this research was to design, build, test and analyze the economic value of patchouli oil direct steam distillation type. The parameters observed were effective capacity and economic analysis. Based on this research, it were summarized that the effective capacity of the equipment was 13,33 ml/hour. Economic analysis, basic costs for the first to the fifth year was Rp. 1.054,77/ml, Rp. 880,48/ml, Rp. 822,67/ml, Rp. 793,82/ml and Rp. 776,55/ml. Break even point (BEP) for the first to the fifth year was 247,17 ml/year, 133,02 ml/year, 95,16 ml/year, 76,27 ml/year and 64,95 ml/year. Net present value (NPV) 6% was Rp. 12.060.105 whereas NPV 8% was Rp. 10.793.704,29 and Internal rate of return this equipment was 27,04%. Keywords : leaf clovers, distillation, machine
Co-Authors Lukman Adlin Harahap Octo Fandi Sinaga Riska Riska Rudi Hartono