Recycling waste cooking oil into biodiesel: A life cycle assessment

Production activities are always accompanied by energy consumption and waste generation; the basic environmental issue in industrial and developing countries worldwide still is how to best identify and manage waste streams while at same time recovering their energy content. In this paper, starting from the evidence that the conventional disposal of waste cooking oil (WCO) causes severe environmental problems, a new way to recover and reuse this oil is explored. Collection of cooking oils and fats from residential and commercial facilities and treatment to biofuel is investigated as a case study in the Campania Region (Italy). There have been recent developments in recycling techniques for conversion of WCO into biodiesel: in such a way, environmental damage can be minimized by also meeting the need for alternative fuels. The aim of this study is dual. Firstly, it assesses the environmental effectiveness of biodiesel production from WCO, secondly, it identifies hotspots throughout the entire biodiesel production chain and suggests future improvements.

[1]  J. Cvengroš,et al.  Vegetable oils and animal fats as alternative fuels for diesel engines with dual fuel operation , 2011 .

[2]  M. Dubé,et al.  Biodiesel production from waste cooking oil: 2. Economic assessment and sensitivity analysis. , 2003, Bioresource technology.

[3]  S. Ulgiati,et al.  Life cycle assessment of Brassica carinata biomass conversion to bioenergy and platform chemicals , 2014 .

[4]  Pedro Felizardo,et al.  Production of biodiesel from waste frying oils. , 2006, Waste management.

[5]  H. Bjarnadottir,et al.  Guidelines for the use of LCA in the waste management sector , 2002 .

[6]  D. Grewell,et al.  Enhancing Biodiesel Production from Soybean Oil using Ultrasonics , 2010 .

[7]  M. Giampietro,et al.  Feasibility of Large-Scale Biofuel Production Does an enlargement of scale change the picture ? , 2013 .

[8]  A. Phan,et al.  Biodiesel production from waste cooking oils , 2008 .

[9]  Ram Prasad,et al.  TRIGLYCERIDES-BASED DIESEL FUELS , 2000 .

[10]  Joseph J. Bozell,et al.  Technology development for the production of biobased products from biorefinery carbohydrates—the US Department of Energy’s “Top 10” revisited , 2010 .

[11]  Chih-Chung Lin,et al.  An analysis of biodiesel fuel from waste edible oil in Taiwan , 2007 .

[12]  David Pimentel,et al.  Food Versus Biomass Fuel: Socioeconomic and Environmental Impacts in the United States, Brazil, India, and Kenya , 1988 .

[13]  J. H. Van Gerpen,et al.  A pilot plant to produce biodiesel from high free fatty acid feedstocks. , 2003 .

[14]  David Pimentel,et al.  Ethanol fuels: Energy security, economics, and the environment , 1991 .

[15]  Gabriella Fiorentino,et al.  Cropping bioenergy and biomaterials in marginal land: The added value of the biorefinery concept , 2011 .

[16]  M. P. Dorado,et al.  EXHAUST EMISSIONS FROM A DIESEL ENGINE FUELED WITH TRANSESTERIFIED WASTE OLIVE OIL , 2003 .

[17]  R. Frischknecht,et al.  Implementation of Life Cycle Impact Assessment Methods. ecoinvent report No. 3, v2.2 , 2010 .

[18]  Veera Gnaneswar Gude,et al.  Biodiesel from waste cooking oils via direct sonication , 2013 .

[19]  M. Varanda,et al.  Life cycle analysis of biodiesel production , 2011 .

[20]  Sergio Ulgiati,et al.  Energy and eMergy evaluation of bioethanol production from wheat in Henan Province, China , 2008 .

[21]  Andrew C. Matheaus,et al.  Cetane numbers of branched and straight-chain fatty esters determined in an ignition quality tester , 2003 .

[22]  Mario Giampietro,et al.  Feasibility of Large-Scale Biofuel Production , 1997 .

[23]  V. Dovi',et al.  Cleaner energy for sustainable future , 2009 .

[24]  A. Kondo,et al.  Biodiesel fuel production by transesterification of oils. , 2001, Journal of bioscience and bioengineering.

[25]  Carles M. Gasol,et al.  Life cycle assessment of a Brassica carinata bioenergy cropping system in southern Europe. , 2007 .

[26]  Göran Finnveden,et al.  The Application of Life Cycle Assessment to Integrated Solid Waste Management: Part 2—Perspectives on Energy and Material Recovery from Paper , 2000 .

[27]  Jan-Olov Sundqvist Life cycles assessments and solid waste - Guidelines for solid waste treatment and disposal in LCA , 1999 .

[28]  Loreto Iglesias,et al.  A life cycle assessment comparison between centralized and decentralized biodiesel production from raw sunflower oil and waste cooking oils. , 2012 .

[29]  John Sheehan,et al.  Life Cycle Inventory of Biodiesel and Petroleum Diesel for Use in an Urban Bus , 1998 .