• A. Daftar isi International Conference on Oleo and Petrochemical Engineering 

  Unknown author (2016-04-22)

  This present work focused on the characterization of treated oil palm frond (OPF) from ozonolysis pretreatment. The ozonolysis pretreatment was performed in a conventional semi-batch reactor at ambient condition. The ...
• Esterification Of Renewable Levulinic Acid To Ethyl Levulinate Over Modified HY Zeolite Catalyst 

  Ramli, Nur Aainaa Syahirah; Amin, Nor Aishah Saidina (2016-04-22)

  The depleting primary energy sources and increasing greenhouse gas emissions have driven initiatives to develop clean technologies for chemical transformations from renewable feedstocks. Currently, extensive studies are ...
• A Characteristic of CO and CO2 gases production during a combustion process of In Situ Combustion (ISC) Method on Upgrading of Crude Oil 

  Bahri, Syaiful; Muhdarina; R Hughes (2016-04-22)

  This work is aimed to study a characteristic of gas production during thermal and catalytic processing on combustion of heavy oil. Oil/sand sample was subjected to a linear heating program 5oC/min from room temperature ...
• Public Policy Of Hydrocarbon Productivity Optimization For Oleo- And Petrochemical Industry: System Dynamics Approach (Case Study : Hydrocarbon Consumption In Riau Province, Indonesia) 

  Nasution, Feldiansyah Bin Bakri; Bazin, Nor Erne Nazira; Putranto, Prayudhi; Affandy, Yusmar (2016-04-22)

  Nowadays, Riau Province located in Indonesia which is producing approximately fifty percent of Indonesia crude oil production and ten million metric tonnes (MT) of Crude Palm Oil (CPO) from two million hectares of palm ...
• Characterization Of Solid Products From Ozonolysis Pretreatment Of Oil Palm Fronds 

  Omar, Wan Nor Nadyaini Wan; Amin, Nor Aishah Saidina (2016-04-22)

  This present work focused on the characterization of treated oil palm frond (OPF) from ozonolysis pretreatment. The ozonolysis pretreatment was performed in a conventional semi-batch reactor at ambient condition. The ...
• Experiences Of Downhole Scale Squeeze Treatment To Solve Problem Of Caco3 Scale In Zamrud Field, Indonesia 

  Suhadi, Annur; Norahmansyah; Hayatullah, M Salman; Satria, Andi; Wiryawan, M. Doddy; Putranto, Prayudi; Bukian, Nyoman (2016-04-22)

  Operational problem of CaCO3 scale has been experienced for many oil-wells in Zamrud field. Some CaCO3 scales encountered in tubing and other in artificial lift. This problem increased operating cost of work over job to ...
• Biodiesel Production from Crude Palm Oil off-grade Over a ZnO Catalyst Presipitant Zinc Carbonate 

  Sahan, Yusnimar; Heliyanti, Sri; Alamsyah, M. Antoni (2016-04-22)

  Crude Palm Oil off-grade (CPO off-grade), a CPO product contains high free fatty acid‘s content (FFA > 5%). This oil is produced from Palm fruit off-grade which have categorized includes abnormal size, immature, pass to ...
• The Production of Cellulase from Bacillus sp. BPPTCC-RK2 using OPEFB Substrate 

  Amraini, Said Zul; Ariyani, Lina Putri; Setyahadi, Siswa; Hermansyah, Heri; Gozan, Misri (2016-04-22)

  Cellulase enzyme is widely used in bioethanol industry. In bioethanol production, cellulase is used to hydrolyze lignocellulosic materials into glucose, where glucose is further converted into bioethanol through fermentation ...
• Modeling Kinetic Growth Rate at Effect of Palm Oil Fronds and Zeolite (NaHCO3) Utility in Palm Oil Mill Effluent Process Treatment 

  Bowo, Ari; Amri, Idral; Ahmad, Andrianto (2016-04-22)

  This study aims to analyze and examine the effect of the use of palm fronds, and Zeolite (NaHCO3), the processing of palm oil mill effluent, which aims to reduce levels of COD palm oil mill effluent, to comply with quality ...
• Growth Kinetics of Microorganisms On Fiber Solid Waste Composting Of Palm Oil Plant 

  Firdha, Irena; Ahmad, Adrianto; Amri, Idral (2016-04-22)

  Solid waste of palm oil has increased along palm oil industry development in Indonesia. Solid waste palm oil mill is organic pollutants. One of it is fiber waste, if it not managed properly will pollute the environment. ...
• Growth Kinetics of Microorganisms In Composting Processof Empty Fruit Bunch 

  Legawati, Lisa; Ahmad, Adrianto; Helwani, Zuchra (2016-04-22)

  CPO production increased resulting in the amount of waste also increased, such as solid waste Empty Fruit Bunch (EFB). The composting process is one alternative method for reducing environmental pollution caused by waste ...
• Synthesis of Copper Oxide Thin Film Via Sol-Gel Dip-Coating Route For Spectrally Selective Absorber Material 

  Amri, Amun; Herman, Syamsu (2016-04-22)

  Copper oxide thin film coatings have been successfully coated on reflective aluminium substrates via facile sol–gel dip-coating route for spectrally selective absorber (SSA) application. For quantitatively analysis, the ...
• Home–Based Industry Operating Cost Reduction As Replacement Impact Of The Traditional Stove 

  Helianty, Sri (2016-04-22)

  Crispy-fried onions is a popular garnish and flavour enhancing produced by deep frying. Home based industries producing crispy-fried onions use a traditional conventional stoves for heating oil. Since conventional stoves ...
• Superheated Steam Generation Development Using Fuel Biomass at Patchouli Oil Refining Process 

  Syukran; Elfiana; Saifuddin (2016-04-22)

  Patchouli distillation using process direct steam contact has been done by patchouli community in Indonesia has not been enough to produce the maximum rendement and quality. Rendement with conventional refining raw ...
• Study of Performance of the Electric Generator Portable With NaCl Concentration Variation 

  Amri, Idral; Sahan, Yusnimar; Martina; Sari, Jenita Maya (2016-04-22)

  In Indonesia, the consumption of fossil oil as an energy resource will be reduced from 52% in 2015 to 20% in 2025. Galvani cell is one of many energies alternative, and it can be used as an electric resources. In this ...
• Experiences The Operation Of Coal Gasification Unit In Tea Drying Plant 

  Sanjaya, Ari Susandy; Putri, Novy Pralisa (2016-04-22)

  Anticipating the fluctuation of fuel oil cost, the management of tea plantation and drying plant has considered to substitute its oil consumption with producer gas (gaseous fuel obtained from gasification process). A tea ...
• Analyses Of Stress And Deformed Shape Of Hammer Mill Hammers (HMHs) By Using Autodesk Inventor 

  Isnugroho, Kusno; Hendronursito, Yusup; Birawidha, David C; Yunus, Muhammad (2016-04-22)

  Analyses on stress and deformed shape of Hammer Mill Hammers (HMHs) by using Autodesk Inventor software had been conducted. The simulation by using impact of 21.396 N and moment force of 1.326 Nmm resulted maximum result ...
• Influence of The Calcination Temperature And Ratio Of Cao/Hno3 On The Synthesis Of Precipitated Calcium Carbonate From Cockle Shell (Anadara Granosa) 

  Purba, Paul Destin; Octavianty, Dhini; Amri, Amun; Zultiniar; Yelmida (2016-04-22)

  The aim of this research is to synthesis the Precipitated Calcium Carbonate (PCC) from Anadara granosa cockle-sheell via carbonation method. The tested variables were the calcination temperatures (700oC, 800oC, and 900oC) ...
• Fabrication And Characterization Of Hydroxyapatite Nanopowder From Geloina Coaxans 

  Yanti, Pepi Helza; Maylinda (2016-04-22)

  Fabrication and characterization of hydroxyapatite from Geloina coaxans and H3PO4 as precursors have been done. The main of chemical composition from Geloina coaxans shell was CaCO3, this material can be used as calcium ...
• The Effect Of Initial Concentration And Ph Of Wastewater In Ammonia Removal Using Membrane Contactor In Counter-Current Mode 

  Fermi, Muhammad Iwan; Muharam, Yuswan; Kartohardjono, Sutrasno (2016-04-22)

  This study shows the application of hollow fiber membrane contactor (HFMC) for ammonia removal from its solution using super hydrofobic polypropilene membrane. In this study, the waste water solution was flow in shell ...

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