scholarly journals Engineering properties of bitumen modified with bio-oil

2018 ◽  
Vol 250 ◽  
pp. 02003 ◽  
Author(s):  
Maisarah Rasman ◽  
Norhidayah Abdul Hassan ◽  
Mohd Rosli Hainin ◽  
Ramadhansyah Putra Jaya ◽  
Yaacob Haryati ◽  
...  
Keyword(s):  
Waste Cooking Oil ◽  
Engineering Properties ◽  
Pavement Performance ◽  
High Price ◽  
Modified Bitumen ◽  
Cooking Oil ◽  
Road Pavement ◽  
Performance Grade ◽  
Bio Oil ◽  
Temperature Susceptibility

The current high price of crude oils for bitumen production has led to various studies on the most economical way in replacing or reducing the amount of virgin bitumen as a binder in road pavement while increasing their pavement performance. The aim of this study is to investigate the effect of using bio-oil, particularly waste cooking oil, (WCO) on the engineering properties of bitumen. Both physical and rheological properties of the original bitumen and WCO modified bitumen were measured using penetration, softening point, viscosity, loss on heating and dynamic shear rheometer (DSR) tests. In this study, bitumen 80/100 pen was modified with WCO at different percentages i.e. 1%, 2% and 3% by weight of bitumen. Based on the results, it was found that addition of WCO in virgin bitumen has softened the bitumen, thus increase the temperature susceptibility. In terms of rutting resistance, the addition of WCO up to 2% has produced modified bitumen with performance grade of PG 64 which is comparable to the original bitumen.

Upgraded bio-oil production via catalytic fast co-pyrolysis of waste cooking oil and tea residual

2017 ◽  
Vol 60 ◽  
pp. 357-362 ◽  
Author(s):  
Jia Wang ◽  
Zhaoping Zhong ◽  
Bo Zhang ◽  
Kuan Ding ◽  
Zeyu Xue ◽  
...  
Keyword(s):  
Oil Production ◽  
Waste Cooking Oil ◽  
Cooking Oil ◽  
Bio Oil

Upgrading bio-oil from waste cooking oil by esterification using SO42−/ZrO2 as catalyst

Fuel ◽  
2020 ◽  
Vol 276 ◽  
pp. 118019
Author(s):  
Shitao Yu ◽  
Shasha Wu ◽  
Lu Li ◽  
Xiaoping Ge
Keyword(s):  
Waste Cooking Oil ◽  
Cooking Oil ◽  
Bio Oil

Comparison of Bio-Oil and Waste Cooking Oil as Binders during the Codensification of Biomass: Analysis of the Pellet Quality

2019 ◽  
Vol 12 (3) ◽  
pp. 558-569 ◽  
Author(s):  
Tianle Zhang ◽  
Ling Qiu ◽  
Yajun Wang ◽  
Congguang Zhang ◽  
Kang Kang
Keyword(s):  
Waste Cooking Oil ◽  
Pellet Quality ◽  
Cooking Oil ◽  
Bio Oil ◽  
Biomass Analysis

Microwave-assisted pyrolysis of waste cooking oil for hydrocarbon bio-oil over metal oxides and HZSM-5 catalysts

2020 ◽  
Vol 220 ◽  
pp. 113124 ◽  
Author(s):  
Qiuhao Wu ◽  
Yunpu Wang ◽  
Yujie Peng ◽  
Linyao Ke ◽  
Qi Yang ◽  
...  
Keyword(s):  
Metal Oxides ◽  
Waste Cooking Oil ◽  
Microwave Assisted ◽  
Cooking Oil ◽  
Bio Oil

scholarly journals Optimized Conversion of Waste Cooking Oil to Biodiesel Using Calcium Methoxide as Catalyst under Homogenizer System Conditions

Energies ◽  
2018 ◽  
Vol 11 (10) ◽  
pp. 2622 ◽  
Author(s):  
Ming-Chien Hsiao ◽  
Shuhn-Shyurng Hou ◽  
Jui-Yang Kuo ◽  
Pei-Hsuan Hsieh
Keyword(s):  
Reaction Time ◽  
Waste Cooking Oil ◽  
Transesterification Reaction ◽  
Biodiesel Production ◽  
Synthesis Process ◽  
High Price ◽  
High Catalytic Activity ◽  
Water Separation ◽  
Strong Base ◽  
Cooking Oil

Although many types of heterogeneous catalysts have been applied to the transesterification reaction, some of them are unsuitable for industrial applications due to their high price and the extra preparation required to synthesize them. Calcium methoxide is a low cost, strong base with high catalytic activity and is thus commonly used in the biofuels synthesis process during the transesterification reaction. The objective of this study was to determine the optimized conversion in the transesterification reaction of waste cooking oil (WCO) for biodiesel production by using a homogenizer with a calcium methoxide catalyst. It was shown that the optimal reaction conditions are a methanol-to-oil molar ratio of 6:1, 4 wt % Ca(OCH3)2, a reaction temperature of 65 °C, a rotation speed of 7000 rpm, and a reaction time of 90 min. The conversion rate under these conditions reached 90.2%. Ca(OCH3)2 thus has potential as a catalyst for industrial use. In addition, with a homogenizer system, the reaction time for synthesizing calcium methoxide catalyst can be reduced by half compared to that for conventional water-bath heating. In addition, the large amount of waste water required in the oil-water separation step can be reduced by using calcium methoxide instead of a homogeneous catalyst, significantly reducing manufacturing costs.

scholarly journals Performance Evaluation of Modified Bitumen with Replaced Percentage of Waste Cooking Oil & Tire Rubber with Bagasse Ash as Modifier

2019 ◽  
Vol 5 (3) ◽  
pp. 587 ◽  
Author(s):  
Junaid Khan ◽  
Arshad Hussain ◽  
Fazal Haq ◽  
Kamran Ahmad ◽  
Kamran Mushtaq
Keyword(s):  
Research Work ◽  
Flexible Pavement ◽  
Waste Cooking Oil ◽  
Research Trend ◽  
Major Type ◽  
Modified Bitumen ◽  
Tire Rubber ◽  
Physical Test ◽  
Cooking Oil ◽  
Low Temperature Cracking

Flexible pavements are the major type of pavement use in recent days. Bitumen is the main constituent’s part of flexible pavement. Bitumen is the by-produce of petroleum. The depleting reserve of petroleum led researcher to look for alternative binder. This research work explicitly aim at replacing certain percentage of bitumen with Tire Rubber powder (TR), Waste Cooking Oil (WCO) in the presence of Bagasse Ash (BA) as a modifier. Physical test were performed to determine optimum percentages of TR, WCO and BA that can be used as a percentage replacement in bitumen. Result shows that up to 20 % of bitumen can be successfully replaced without affecting performance of bitumen. Performance Tests such as Dynamic Shear Rheometer, Rotatory thin film oven, Pressure aging Vessel and Bending Beam Rheometer were performed on modified samples for its physical and rheological properties. Modified bitumen showed good resistance against rutting, skidding and low temperature cracking. The research work directly contribute in developments of alternative binder for flexible pavement which is a leading research trend these days and environmental friendly initiative.

Properties of asphalt binder modified by bio-oil derived from waste cooking oil

2016 ◽  
Vol 102 ◽  
pp. 496-504 ◽  
Author(s):  
Zhaojie Sun ◽  
Junyan Yi ◽  
Yudong Huang ◽  
Decheng Feng ◽  
Chaoyang Guo
Keyword(s):  
Asphalt Binder ◽  
Waste Cooking Oil ◽  
Cooking Oil ◽  
Bio Oil

scholarly journals EVALUATION OF DISTILLATION CURVES FOR BIO-OIL OBTAINED FROM THERMAL CRACKING OF WASTE COOKING OIL

2019 ◽  
Vol 36 (1) ◽  
pp. 573-585 ◽  
Author(s):  
T. Stedile ◽  
R. F. Beims ◽  
L. Ender ◽  
D. R. Scharf ◽  
E. L. Simionatto ◽  
...  
Keyword(s):  
Thermal Cracking ◽  
Waste Cooking Oil ◽  
Cooking Oil ◽  
Bio Oil

Chemical Identification of Waste Cooking Oil as Additive in Bitumen

2016 ◽  
Vol 700 ◽  
pp. 207-215 ◽  
Author(s):  
Wan Nur Aifa Wan Azahar ◽  
Mastura Bujang ◽  
Ramadhansyah Putra Jaya ◽  
Mohd Rosli Hainin ◽  
Norzita Ngadi ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Chemical Structure ◽  
Functional Group ◽  
Asphalt Binder ◽  
Waste Cooking Oil ◽  
Chemical Identification ◽  
Modified Bitumen ◽  
Cooking Oil ◽  
And Performance

The behavior and performance of waste cooking oil (WCO) as an additive and replacement of neat bitumen through the modification of asphalt binder is influenced by its chemical structure and composition. Therefore, the identification of chemical composition inside the WCO-modified bitumen should be identified before any modification is taken that later on will affect its performance. Thus, this paper has emphasized and explained about the chemical composition inside modified bitumen by using WCO. The characterization of each chemical element and functional group of WCO-modified bitumen are conducted by using Gas Chromatography-Mass Selective (GC-MS) and Fourier Transform Infrared Spectroscopy (FTIR). GCMS result showed that the presence of Free Fatty Acid (FFA) in WCO while from the FTIR observation, there are same type of functional group existed in all sample which is C-H bond (alkyl). Through the chemical observation conducted, therefore the chemical alteration is required to improve the performance of WCO in modified bitumen in the future.

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