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All Journal Jurnal Riset Industri Hasil Hutan Sinergi Polmed : Jurnal Ilmiah Teknik Mesin
Fatmi Edwar, Fatmi
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

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PENGARUH JENIS DAN JUMLAH ADSORBEN SERTA LAMA PERENDAMAN TERHADAP CUKA KAYU UNTUK PENGAWET MAKANAN (The Effect of Type And Amount of Adsorbent and Soaking Time to The Characteristics of Wood Vinegar for Food Preservatives) Karima, Rizka; Edwar, Fatmi
Jurnal Riset Industri Hasil Hutan Vol 8, No 1 (2016)
Publisher : Kementerian Perindustrian

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (378.302 KB)

Abstract

Wood vinegar contains antibacterial compounds and antioxidants which is important as preservative in the food industry. This research aims to identify the characteristics of wood vinegar after deodorized, because the smell of wood vinegar spoils the odour of foods preserved with wood vinegar. The deodorizing used three types of adsorbent such as bentonite, active sand and zeolite. It was performed with three variations of weight: 10, 25, and 50 grams, and three variations of the soaking time: 2, 4, and 6 hours. The deodorised wood vinegar was organoleptically tested by 20 panelists to smell the deodorised wood vinegar. The five smallest samples were tested from the total 27 samples. However, the fifth and sixth were the same so the total sample tested was six samples. The physical and chemical testing results stated that the treated wood vinegar odor reduction has changed the chemical content, decreased the levels of total acids about 69,35 %, and decreased the phenol content about 51,51 %. It resulted in the obtained values did not meet the standard quality of wood vinegar. From the results of GC-MS spectra, there are entrained Silica that dissolved in the wood vinegar after deodorizing. In conclusion, the adsorbent able to eliminate the odor but degrade the quality of wood vinegar.Keywords: food preservative, wood vinegar, adsorbent
ANALISIS EFEKTIFITAS MESIN SCREW PRESS MENGGUNAKAN METODE OVERALL EQUIPMENT EFFECTIVENESS DI PT SOCFINDO BANGUN BANDAR Arsil, Fikri; Edwar, Fatmi; Mailani, Fauziah
SINERGI POLMED: Jurnal Ilmiah Teknik Mesin Vol. 5 No. 2 (2024): Edisi Agustus
Publisher : Politeknik Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51510/sinergipolmed.v5i2.1680

Abstract

PT Socfindo Bangun Bandar merupakan sebuah perusahan yang bergerak pada proses pengolahan kelapa sawit dengan menghasilkan produk CPO dan kernel. Permasalahan yang terjadi pada perusahaan terdapat pada mesin yang sangat berperan penting dalam pembuatan CPO dan kernel yaitu mesin screw pres, mesin screw press berfungsi sebagai alat pemisahan antara minyak, kernel, dan fiber. Penelitian ini berhubungan dengan kinerja mesin dan tingkat efektifitas mesin screw pres dengan mengukur nilai availability, performance, quality yang terdapat didalam metode Overal Equipment Effectivenes (OEE). Permasalahan utama pada penelitian ini terdapatnya nilai availability 89%, performance 49%, quality 100%, sehingga mendapatkan nilai  OEE rendah 43% atau tingkat efektifitas mesinya tidak bagus yang disebabkan banyaknya waktu downtime yang terjadi pada proses produksi, waktu downtime ini akan berdapak pada target produksi yang tidak tercapai dan buah TBS yang lambat diolah akan membusuk. Penyebab tingkat efektifitas mesin dan nilai OEE 43% tidak tercapai akan dianalisis berdasarkan nilai – nilai OEE yang tidak tercapai standar word class ideal OEE menggunakan tabel dan fisbon diagram sebab akibat terkait faktor mesin, material, manusia, metode dan lingkungan. Usulan perbaikan untuk perusahaan yang diberikan adalah melakukan perawatan terjadwal secara rutin 3-4 kali seminggu dengan teliti serta memberikan pembekalan untuk para operator sebelum proses produksi dimulai.
Co-Authors Arsil, Fikri Mailani, Fauziah Rizka Karima, Rizka