scholarly journals Process simulation and economic analysis of biodiesel production from waste cooking oil with membrane bioreactor

2017 ◽  
Author(s):  
Yuanita Budiman Abdurakhman ◽  
Zulfan Adi Putra ◽  
Muhammad Roil Bilad
Keyword(s):  
Economic Analysis ◽  
Process Simulation ◽  
Membrane Bioreactor ◽  
Waste Cooking Oil ◽  
Biodiesel Production ◽  
Cooking Oil

Synthesis and Characterization of Heterogeneous Solid Acid Catalyst from Alstonia Scolaris Stalks for Biodiesel Production using Waste Cooking Oil

2020 ◽  
Vol 10 ◽  
Author(s):  
Charishma Venkata Sai Anne ◽  
Karthikeyan S. ◽  
Arun C.
Keyword(s):  
Reaction Time ◽  
Solid Acid ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Waste Cooking Oil ◽  
Biodiesel Production ◽  
Wood Biomass ◽  
Waste Wood ◽  
X Ray ◽  
Cooking Oil

Background: Waste biomass derived reusable heterogeneous acid based catalysts are more suitable to overcome the problems associated with homogeneous catalysts. The use of agricultural biomass as catalyst for transesterification process is more economical and it reduces the overall production cost of biodiesel. The identification of an appropriate suitable catalyst for effective transesterification will be a landmark in biofuel sector Objective: In the present investigation, waste wood biomass was used to prepare a low cost sulfonated solid acid catalyst for the production of biodiesel using waste cooking oil. Methods: The pretreated wood biomass was first calcined then sulfonated with H2SO4. The catalyst was characterized by various analyses such as, Fourier-transform infrared spectroscopy (FTIR), Scanning Electron Microscopy (SEM), Energy Dispersive X-Ray Spectroscopy (EDS) and X-ray diffraction (XRD). The central composite design (CCD) based response surface methodology (RSM) was applied to study the influence of individual process variables such as temperature, catalyst load, methanol to oil molar ration and reaction time on biodiesel yield. Results: The obtained optimized conditions are as follows: temperature (165 ˚C), catalyst loading (1.625 wt%), methanol to oil molar ratio (15:1) and reaction time (143 min) with a maximum biodiesel yield of 95 %. The Gas chromatographymass spectrometry (GC-MS) analysis of biodiesel produced from waste cooking oil was showed that it has a mixture of both monounsaturated and saturated methyl esters. Conclusion: Thus the waste wood biomass derived heterogeneous catalyst for the transesterification process of waste cooking oil can be applied for sustainable biodiesel production by adding an additional value for the waste materials and also eliminating the disposable problem of waste oils.

scholarly journals Locally Sustainable Biodiesel Production from Waste Cooking Oil and Grease Using a Deep Eutectic Solvent: Characterization, Thermal Properties, and Blend Performance

ACS Omega ◽  
2021 ◽  
Vol 6 (13) ◽  
pp. 9204-9212
Author(s):  
Neelam Khan ◽  
Sang H. Park ◽  
Lorraine Kadima ◽  
Carlove Bourdeau ◽  
Evelyn Calina ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Deep Eutectic Solvent ◽  
Waste Cooking Oil ◽  
Biodiesel Production ◽  
Oil And Grease ◽  
Cooking Oil

Lanthanum phosphate foam as novel heterogeneous nanocatalyst for biodiesel production from waste cooking oil

2021 ◽  
Author(s):  
Shahabaldin Rezania ◽  
Zahra Sotoudehnia Korrani ◽  
Mohammad Ali Gabris ◽  
Jinwoo Cho ◽  
Krsihna Kumar Yadav ◽  
...  
Keyword(s):  
Waste Cooking Oil ◽  
Biodiesel Production ◽  
Heterogeneous Nanocatalyst ◽  
Lanthanum Phosphate ◽  
Cooking Oil
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