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Full-Text Articles in Operations Research, Systems Engineering and Industrial Engineering

Potential To Increase Indigenous Biodiesel Production To Help Meet 2020 Targets – An Eu Perspective With A Focus On Ireland, Fionnuala Murphy Jul 2014

Potential To Increase Indigenous Biodiesel Production To Help Meet 2020 Targets – An Eu Perspective With A Focus On Ireland, Fionnuala Murphy

Fionnuala Murphy

The biofuels penetration rate target in Ireland for 2013 is 6% by volume. In 2012 the fuel blend reached 3%, with approximately 70 million litres of biodiesel and 56 million litres of ethanol blended with diesel and gasoline respectively. For January and February 2013, the blend rate had only reached 2.7%. The target of 10% by 2020 remains which equates to approximately 420 million litres. Achieving the biofuels target would require 345 ktoe by 2020 (14,400 TJ). Utilising the indigenous biofuels outlined in this paper leaves a shortfall of approximately 12,000 TJ or 350 million litres (achieving 17% of the …


Forest Biomass Supply Chains In Ireland: A Life Cycle Assessment Of Ghg Emissions And Primary Energy Balances, Fionnuala Murphy Jan 2014

Forest Biomass Supply Chains In Ireland: A Life Cycle Assessment Of Ghg Emissions And Primary Energy Balances, Fionnuala Murphy

Fionnuala Murphy

The demand for wood for energy production in Ireland is predicted to double from 1.5 million m3 over bark (OB) in 2011 to 3 million m3 OB by 2020. There is a large potential for additional biomass recovery for energetic purposes from both thinning forest stands and by harvesting of tops and branches, and stumps. This study builds on research within the wood-for-energy concept in Ireland by analysing the energy requirements and greenhouse gas emissions associated with thinning, residue bundling and stump removal for energy purposes. To date there have been no studies on harvesting of residues and stumps in …


Biofuel Production In Ireland—An Approach To 2020 Targets With A Focus On Algal Biomass, Fionnuala Murphy Dec 2013

Biofuel Production In Ireland—An Approach To 2020 Targets With A Focus On Algal Biomass, Fionnuala Murphy

Fionnuala Murphy

Under the Biofuels Obligation Scheme in Ireland, the biofuels penetration rate target for 2013 was set at 6% by volume from a previous 4% from 2010. In 2012 the fuel blend reached 3%, with approximately 70 million L of biodiesel and 56 million L of ethanol blended with diesel and gasoline, respectively. Up to and including April 2013, the current blend rate in Ireland for biodiesel was 2.3% and for bioethanol was 3.7% which equates to approximately 37.5 million L of biofuel for the first four months of 2013. The target of 10% by 2020 remains, which equates to approximately …


Supply Chain "Mega-Trends": Current Status And Future Trends, Edward Sweeney Apr 2013

Supply Chain "Mega-Trends": Current Status And Future Trends, Edward Sweeney

Practitioner Journals

The supply chain management (SCM) concept has become embedded in the thinking of many organisations in recent years. Originally introduced by management consultants in the early 1980s, SCM has a strong focus on integration of processes across functions within firms, as well as between the organisations that comprise the wider extended enterprise. There is a significant body of research to support the notion that the consistent delivery of value to customers is predicated on higher levels of intra-firm and inter-firm integration. Putting the supply chain integration (SCI) concept into practice is critically dependent on the ability of firms to manage …


The Rhetoric And Reality Of Supply Chain Management In Irish Business, Edward Sweeney Oct 2012

The Rhetoric And Reality Of Supply Chain Management In Irish Business, Edward Sweeney

Practitioner Journals

A strong focus of NITL’s research activity is on monitoring the extent to which SCM principles and concepts are adopted by organisations based in Ireland. For more than a decade this work has aimed to develop a profile of SCM adoption, as well as identifying some of the critical success factors and barriers influencing firms in their attempts to improve supply chain capability and performance. This article explains the role of SCM in Ireland’s economic recovery and provides an overview of NITL’s latest findings in relation to the adoption of SCM practices by firms in Ireland.