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Browsing Chemical Engineering by Author "Zulfansyah"

Browsing Chemical Engineering by Author "Zulfansyah"

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  • Delignifikasi Batang Jagung dengan Proses Organosolv Menggunakan Pelarut Asam Formiat 
    Puspitasari, Shelviana Hanika; Zulfansyah (2013-07-19)
    Corn stalk is agricultural solid waste which has not been utilized to the optimum. So far only used for fodder and green manure. Corn stalk delignification experiments intended to study the possibility of utilization of ...
  • Ekstraksi Sawit Off-grade Menggunakan Metode Artisanal 
    Nugroho, Dian Agung; Zulfansyah; Helwani Zuchra (2013-08-26)
    Sorting systems at oil mills produce off-grade oil palm (palm fruit maturity beyond grade). Off-grade oil palm produced in Riau province estimated 437 – 625 tons / hour. Processing off-grade oil palm will only produce Crude ...
  • Evaluasi Kinerja Kompor Gasifikasi Forced Draft 
    Hermanto; Zulfansyah; Fermi Muhammad Iwan (Seminar Nasional Teknik Kimia Indonesia dan Musyawarah Nasional APTEKINDO 2012, 2012)
    The availability of biomass as a source of primary energy in Indonesia is very abundant, reaching 280 million barrels of oil equivalent (BOE) and approximately 84% of the biomass has been used for the household sector. ...
  • Kinerja Kompor Gasifikasi PP-Plus Berbahan Bakar Limbah Sawit 
    Joel, Saut Melky; Zulfansyah; Fermi Muhammad Iwan (2012-10-31)
    Energi untuk kebutuhan memasak sektor rumah tangga di Indonesia masih bergantung pada liquified petroleoum gas (LPG) dan minyak tanah. Permasalahan distribusi dan sifat bahan bakar yang tidak dapat diperbaharui menyebabkan ...
  • Kinerja Kompor Gasifikasi Turbo Stove 
    Damanik, Darwis; Helianty Sri; Rionaldo Hari; Zulfansyah (2012-10-29)
    Krisis energi pada sektor rumah tangga dapat diantisipasi dengan memanfaatkan biomassa sebagai bahan bakar kompor gasifikasi. Penelitian kinerja kompor gasifikasi turbo stove bertujuan untuk memberi informasi kinerja ...
  • Pemodelan Dinamik dan Simulasi Siklus Nitrogen pada Kolam Pembesaran Lele 
    Savitri, Kesni; Zulfansyah; Asmura Jecky (2013-06-24)
    Nitrogen is an important element in aquatic environments. Utilization of nitrogen contained in the feed as a source of energy and simultaneously toxic to aquatic systems, especially in catfish ponds. The nitrogen concentration ...
  • PENGARUH SUHU, KECEPATAN ROTOR, DAN WAKTU PENCAMPURAN TERHADAP SIFAT DAN MORFOLOGI WOOD PLASTIC COMPOSITE BERBASIS BATANG SAWIT 
    Efrizal, Rico; Zulfansyah; Bahruddin (2013-05-15)
    Oil palm trunk one of waste from plantation with huge population in Indonesia. Oil palm trunk used to made variety product, for example as filler for wood plastic composite (WPC). Objective of this study to determine ...
  • PENGOLAHAN LIMBAH CAIR PABRIK CPO DENGAN TEKNOLOGI OZONASI 
    Mawarti; Syarfi; Zulfansyah (2013-01-17)
    The extraction of crude palm oil (CPO) yielding palm oil mill effluent (POME) 60% of total production capacity. POME generally have exceeded organic matter of regulation standart of Kepmen LH No.KEP- 51/MENLH/1995. ...

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