Integrated Polylactic Acid and Biodiesel Production from Food Waste: Process Synthesis and Economics

2021 ◽  
pp. 126119
Author(s):  
Naveenkumar Rajendran ◽  
Jeehoon Han
Keyword(s):  
Polylactic Acid ◽  
Food Waste ◽  
Biodiesel Production ◽  
Process Synthesis

scholarly journals Comparative Biodiesel Production Potential of Food Waste Oils as Renewable Energy Source

2014 ◽  
Vol 26 (2) ◽  
pp. 527-530 ◽  
Author(s):  
Abu Bakar Muhammad ◽  
Zaffar Mehmood ◽  
Muhammad Farooq Hussain Munis ◽  
Hassan Javed Chaudhary ◽  
Tariq Masud ◽  
...  
Keyword(s):  
Energy Source ◽  
Renewable Energy Source ◽  
Renewable Energy ◽  
Food Waste ◽  
Biodiesel Production ◽  
Production Potential ◽  
Waste Oils

Biodiesel Production from Black Soldier Fly Larvae Derived from Food Waste by Non-Catalytic Transesterification

Energy ◽  
2021 ◽  
pp. 121700
Author(s):  
Sungyup Jung ◽  
Jong-Min Jung ◽  
Yiu Fai Tsang ◽  
Amit Bhatnagar ◽  
Wei-Hsin Chen ◽  
...  
Keyword(s):  
Food Waste ◽  
Biodiesel Production ◽  
Black Soldier Fly ◽  
Black Soldier Fly Larvae ◽  
Fly Larvae

scholarly journals Recovery of Bio-Oil from Industrial Food Waste by Liquefied Dimethyl Ether for Biodiesel Production

Energies ◽  
2016 ◽  
Vol 9 (2) ◽  
pp. 106 ◽  
Author(s):  
Kiyoshi Sakuragi ◽  
Peng Li ◽  
Maromu Otaka ◽  
Hisao Makino
Keyword(s):  
Dimethyl Ether ◽  
Food Waste ◽  
Biodiesel Production ◽  
Bio Oil

Food Waste, a Good Option for Biodiesel Production

2020 ◽  
pp. 267-273 ◽  
Author(s):  
Nibedita Sarkar ◽  
Byong-Hun Jeon ◽  
Pradip Kumar Chatterjee ◽  
Amit Ganguly
Keyword(s):  
Food Waste ◽  
Good Option ◽  
Biodiesel Production

scholarly journals Utilization of kitchen food waste for biodiesel production

2018 ◽  
Vol 167 ◽  
pp. 012036 ◽  
Author(s):  
S Barik ◽  
KK Paul ◽  
D Priyadarshi
Keyword(s):  
Food Waste ◽  
Biodiesel Production

Reproductive Potential and Nutritional Composition of Hermetia illucens (Diptera: Stratiomyidae) Prepupae Reared on Different Organic Wastes

2019 ◽  
Vol 113 (1) ◽  
pp. 527-537 ◽  
Author(s):  
Sheng Yin Wang ◽  
Lingli Wu ◽  
Baoling Li ◽  
Dayu Zhang
Keyword(s):  
Food Waste ◽  
Reproductive Potential ◽  
Organic Wastes ◽  
Nutrient Composition ◽  
Biodiesel Production ◽  
Chicken Manure ◽  
Intrinsic Rate Of Increase ◽  
Pig Manure ◽  
Cow Dung ◽  
Hermetia Illucens

Abstract Hermetia illucens L. (the black soldier fly) has received increased attention because of its great potential in converting organic waste into a renewable resource. The prepupae have high proportions of proteins and fats and can serve as feedstuff for livestock and as feedstock for biodiesel production. With the goal to upgrade the conversion of low-value organic wastes into high-value proteins and fat on a large scale, the effects of the feedstuffs food waste, pig manure, chicken manure, and cow dung on the reproductive potential and nutrient composition of H. illucens were evaluated. The intrinsic rate of increase of H. illucens fed food waste (0.1249 d−1) was significantly greater than the rate of those fed pig manure (0.1167 d−1), chicken manure (0.1154 d−1), and cow dung (0.1049 d−1). The ash content of H. illucens fed food waste (30.8 g·kg−1 lyophilized prepupa matter (LPM)) was significantly lower than that of those fed chicken manure (37.6 g·kg−1 LPM) and cow dung (49.5 g·kg−1 LPM). The contents of crude fat, 372.4 g·kg−1 LPM, and protein, 436.9 g·kg−1 LPM, in prepupae fed food waste were the highest among the four treatments. The reproductive performance and prepupal nutrient composition indicated that food waste was the most suitable feed for H. illucens. The results from this study further demonstrate that the prepupae of H. illucens have great potential for use as a protein and fat source in animal feeds and as biodiesel material.

Lipids from food waste as feedstock for biodiesel production: Case Hong Kong

2014 ◽  
Vol 26 (9) ◽  
pp. 206-209 ◽  
Author(s):  
Sanjib Kumar Karmee ◽  
Carol Sze Ki Lin
Keyword(s):  
Hong Kong ◽  
Food Waste ◽  
Biodiesel Production

scholarly journals Anaerobic Codigestion of Food Waste and Polylactic Acid: Effect of Pretreatment on Methane Yield and Solid Reduction

2019 ◽  
Vol 2019 ◽  
pp. 1-6 ◽  
Author(s):  
Shakira R. Hobbs ◽  
Prathap Parameswaran ◽  
Barbara Astmann ◽  
Jay P. Devkota ◽  
Amy E. Landis
Keyword(s):  
Anaerobic Digestion ◽  
Polylactic Acid ◽  
Food Waste ◽  
Alkaline Treatment ◽  
Alkaline Pretreatment ◽  
Digested Sludge ◽  
Acid Effect ◽  
Anaerobic Codigestion ◽  
Methane Potential ◽  
Set Up

Food waste and biopolymers, plastics derived from plants, are unexploited sources of energy when discarded in landfills without energy recovery. In addition, polylactic acid (PLA) and food waste have complimentary characteristics for anaerobic digestion; both are organic and degrade under anaerobic conditions. Lab-scale reactors were set up to quantify the solubilization of pretreated amorphous and crystalline PLA. Biochemical methane potential (BMP) assays were performed to quantify CH4 production from both treated and untreated PLA in the presence of food waste and anaerobic digested sludge. Amorphous and crystalline PLA reached near-complete solubilization at 97% and 99%, respectively, when alkaline pretreatment was applied. The PLA that received alkaline treatment produced the most of CH4 throughout the run time of 70 days. The PLA without treatment resulted in 54% weight reduction after anaerobic digestion. Results from this study show that alkaline pretreatment has the greatest solid reduction of PLA and maximum production of CH4 when combined with food waste and anaerobic digested sludge.

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