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All Journal Majalah Ilmiah Pengkajian Industri Jurnal Energi dan Lingkungan (Enerlink) International Journal of Social Service and Research
Hilmawan, Edi
Unknown Affiliation
Aerospace Engineering Chemical Engineering, Chemistry & Bioengineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences Transportation

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ANALISIS TEKNOEKONOMI PENERAPAN TEKNOLOGI BIOREFINERY PADA PABRIK KELAPA SAWIT Hilmawan, Edi; Widiati, Ati; Febriyani, Ayu Lidie; Dewi, Ratna Etie Puspita
Majalah Ilmiah Pengkajian Industri Vol 14, No 1 (2020): Majalah Ilmiah Pengkajian Industri
Publisher : BPPT

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (766.233 KB) | DOI: 10.29122/mipi.v14i1.3978

Abstract

Penerapan teknologi biorefinery pada Pabrik Kelapa Sawit (PKS) melalui pemanfaatan kembali dan daur ulang limbah atau produk samping, dapat meningkatkan efisiensi proses serta nilai tambah dari diversifikasi produk. Dalam studi ini dilakukan kajian teknoekonomi peluang penerapan teknologi biorefinery pada PKS dengan kapasitas terpasang 45 ton-TBS per jam, yang berlokasi di Riau. Opsi teknologi biorefinery yang dikaji ada 4 skenario, yaitu: (a) Skenario 1: PLT Biogas + Pabrik Pellet, (b) Skenario 2: PLT Biogas + Pabrik Kompos, (c) Skenario 3: Biogas Cofiring dan (d) Skenario 4: Biogas Cofiring + Activated Carbon. Hasil analisa teknoekonomi menunjukkan bahwa keempat opsi teknologi biorefinery di atas, layak untuk diterapkan di PKS. Instalasi PLTBg dapat menghasilkan listrik yang lebih murah daripada PLN, sehingga teknologi pellet maupun kompos memiliki kelayakan finansial yang cukup menarik. Skenario biogas cofiring sangat tergantung pada harga cangkang yang digantikan sebagai bahan bakar. Proyek secara teknoekonomi menjadi tidak layak, ketika harga cangkang di bawah Rp 500/kg. Untuk PKS yang sudah terpasang sistem PLTBg, direkomendasikan untuk mengaplikasikan pabrik pellet ataupun kompos memanfaatkan listrik dari PLTBg. Sedangkan yang belum terpasang sistem PLTBg, dapat dipertimbangkan untuk memanfaatkan biogas sebagai bahan bakar boiler, sehingga dapat menghemat cangkang yang memiliki nilai jual tinggi di pasar.
PEMANFAATAN REMOTE SOURCE SOLAR LIGHTING (RSSL) UNTUK PENGHEMATAN ENERGI DI GEDUNG KOMERSIAL Busono, Suryo; Hilmawan, Edi
Jurnal Energi dan Lingkungan (Enerlink) Vol 11, No 2 (2015)
Publisher : Badan Pengkajian dan Penerapan Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1961.44 KB) | DOI: 10.29122/elk.v11i2.1581

Abstract

Remote Source Solar Lighting (RSSL) is an innovation in lighting technology in the building to transfernatural light into areas which are not covered by conventional natural lighting techniques. In this study,RSSL applications in an Office Building in the Puspiptek Area Tangsel has been examined.Measurement and simulation are used evaluate the effectiveness of the use of RSSL in illuminatingareas that do not have access to outside light. Advanced simulation was conducted to compare theuse of artificial light to produce the same illumination level. The measurement results show that theSolar Light Collector combined with Light Tube is able to transfer light from the outside into the roomwith a level of efficiency of 39.48%. Utilization of light focusing module can improve the efficiency oflight distribution with an efficiency of up to 56.1%.The simulation results show that RSSL with light tubediameter of 35 cm, capable of illuminating an area that does not have access to the outside withillumination level up to 219 Lux at the zenith ilumination of 89000 Lux. However, RSSL is no longereffective when the zenith illumination down to 26000 Lux. Comparison between CFL bulbs with RSSL,with the same lighting point, when the zenith illumination levelis average or higher, RSSL providelighting levels on par with CFL bulbs, but still lower than the LED lights. When the zenith illumination islow / minimal then 14 points RSSL only able to provide lighting equivalent to 8 points CFL.Key Words: Energy conservation in commercial building, smart building, natural lighting, RemoteSource Solar Lighting 
The Urgency of Professional Indemnity Insurance in Research and Innovation Practices in Indonesia Permatasari, Yanti; Gultom, Elisatris; Hilmawan, Edi
International Journal of Social Service and Research Vol. 4 No. 05 (2024): International Journal of Social Service and Research (IJSSR)
Publisher : Ridwan Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/ijssr.v4i05.812

Abstract

Humans can never know the future because it is still covered by a veil of uncertainty. For this reason, humans must be prepared to face various bad things or risks that may occur in the future. In the wake of this development, an insurance system was implemented to protect individuals and businesses from unforeseen dangers and losses. Article 57 of the National System of Science and Technology Law places the position of Indonesian researchers as an important subject that deserves serious protection from the state. Article 57 of the National System of Science and Technology Law also reflects the state's recognition of the key role of researchers in the development of science and technology. The provisions of Article 57 of the National System of Science and Technology Law also impose an obligation on the Government as the owner of the Government authority to immediately formulate clear and comprehensive regulations to ensure adequate legal protection for researchers. The author formulates that to develop science and technology by providing adequate legal protection to researchers, supporting the realization of targeted development, and improving the welfare of society, the Government needs to immediately implement a policy in the form of enforcing professional insurance for researchers which is professional indemnity insurance.
Co-Authors ati widiati Busono, Suryo Dewi, Ratna Etie Puspita Elisatris Gultom Febriyani, Ayu Lidie Permatasari, Yanti