Results 21 to 30 of about 10,260 (213)

EFFECT OF CATALYST PROPERTIES ON THE DEOXYGENATION REACTION OF VEGETABLE OIL AND MODEL COMPOUND TO PRODUCE DIESEL RANGE HYDROCARBON FUELS: A REVIEW

Jurnal Kimia Riset, 2022
The concern associated with the depletion of fossil fuel energy has opened up windows of opportunity for researchers to develop potential energy from renewable resources.
Reva Edra Nugraha, A. R. Yelvia Sunarti, Hellna Tehubijuluw, Zuhriah Mumtazah   +3 more
doaj   +1 more source

Life Cycle Assessment of Green Diesel Production by Hydrodeoxygenation of Palm Oil

Frontiers in Energy Research, 2021
Transition to a new energy low carbon pool requires the gradual replacing of fossil fuels with other cleaner energies and biofuels. In this work, the environmental impact of renewable diesel production using an attributional life cycle assessment was ...
Antonio Arguelles-Arguelles, Myriam Adela Amezcua-Allieri, Luis Felipe Ramírez-Verduzco   +2 more
doaj   +1 more source

The Production of Green Diesel Rich Pentadecane (C15) from Catalytic Hydrodeoxygenation of Waste Cooking Oil using Ni/Al2O3-ZrO2 and Ni/SiO2-ZrO2

Bulletin of Chemical Reaction Engineering & Catalysis, 2022
Hydrodeoxygenation (HDO) is applied in fuel processing technology to convert bio-oils to green diesel with metal-based catalysts. The major challenges to this process are feedstock, catalyst preparation, and the production of oxygen-free diesel fuel.
Momodou Salieu Sowe, Arda Rista Lestari, Eka Novitasari, Masruri Masruri, Siti Mariyah Ulfa   +4 more
doaj   +1 more source

Green Diesel Production over Nickel-Alumina Nanostructured Catalysts Promoted by Copper

Energies, 2020
A series of nickel–alumina catalysts promoted by copper containing 1, 2, and 5 wt. % Cu and 59, 58, and 55 wt. % Ni, respectively, (symbols: 59Ni1CuAl, 58Ni2CuAl, 55Ni5CuAl) and a non-promoted catalyst containing 60 wt.
Mantha Gousi, Eleana Kordouli, Kyriakos Bourikas, Emmanouil Symianakis, Spyros Ladas, Christos Kordulis, Alexis Lycourghiotis   +6 more
doaj   +1 more source

Influence of fractional distillation on the yield and quality of biofuels obtained through thermal catalytic cracking of crude palm oil

Dyna, 2021
This paper investigates the influence of the fractional distillation on the yield and quality of biofuels obtained in a laboratory unit (Vigreux column) at atmospheric pressure, producing three distilled fractions: (1) green gasoline, (2) green aviation
Silvio Alex P. Mota Silvio, Andréia A. M. Mota Andréia, Nélio T. Machado Nélio   +2 more
doaj   +1 more source

Nickel/Biochar from Palm Leaves Waste as Selective Catalyst for Producing Green Diesel by Hydrodeoxygenation of Vegetable Oil

Bulletin of Chemical Reaction Engineering & Catalysis, 2023
The objective of this research was to prepare low-cost catalyst for green diesel conversion from vegetable oil. The catalyst of nickel-dispersed biochar (Ni/BC) was prepared by direct pyrolysis of nickel precursor with palm leaves waste under N2 stream ...
Galih Dwiki Ramanda, Allwar Allwar, Muchammad Tamyiz, Is Fatimah, Ruey-an Doong   +4 more
doaj   +1 more source

Kenyan Farmers' Policy Priorities During Economic Crisis and Stability: Insights From a Best‐Worst Scaling Experiment

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT Amid rising food and fertilizer prices, understanding farmers' policy preferences is critical for effective crisis response. We use best‐worst scaling experiment to assess Kenyan mobile‐owning crop farmers' preferences for government support under high and normal price scenarios.
Mywish K. Maredia, John Olwande, Jacob Ricker‐Gilbert, David L. Mather, Nicole M. Mason   +4 more
wiley   +1 more source

Catalytic hydrodeoxygenation of jatropha oil into green diesel over natural zeolite-supported cobalt catalyst: Insight into Co concentration effect

Case Studies in Chemical and Environmental Engineering
Renewable and environmentally friendly fuels such as green diesel are increasingly important to ensure energy security and maintain ecological balance.
Isalmi Aziz, Dewi Ayu Kusumaningsih, Lutfiah Amalia Putri, Teuku Rizky Ollaf Ramadhan Syah, Nanda Saridewi, Agus Rimus Liandi, Adid Adep Dwiatmoko, Muhammad Ridwan, Lisa Adhani   +8 more
doaj   +1 more source

How Competitive Is Myanmar's Rice Sector? A Comparison of Production Costs and Efficiency

Agribusiness, EarlyView.
ABSTRACT This paper analyzes the cost competitiveness of rice production in Myanmar by examining production costs, cost efficiency, and the potential effect of improving cost efficiency on the country's global competitiveness. To achieve this, we conduct a comparative analysis of production costs among major rice‐producing countries and estimate the ...
Nandar Aye Chan, Orkhan Sariyev, Mohammad Ariful Islam, Manfred Zeller   +3 more
wiley   +1 more source

Production of Bio-Diesel from Cucumis Sativus Seed oil involving Crystalline Manganese Carbonate – A Green (Nanosized) Catalyst

Ethiopian Journal of Science and Sustainable Development, 2019
This paper focuses on the production of bio-diesel from low cost feed stock CucumisSativus seed oil using MnCO3 as a Green (Nanosized) catalyst through transesterification process and investigating the effects of process parameters on bio-diesel yield ...
K.S.K. Rao Patnaik, Melakuu Tesfaye Alemea, A. Sunil, Y. Rajeshwer Rao   +3 more
doaj   +1 more source