Search eceee proceedings

Energy Efficient Design – a methodology applied in major international projects

Panel: 2. Sustainable production design and supply chain initiatives

This is a peer-reviewed paper.

Authors:
Peter Maagøe Petersen, Viegand Maagøe A/S, Denmark
John O'Sullivan, Sustainable Energy Authority of Ireland, Ireland

Abstract

Energy Efficient Design (EED) of new industrial facilities has been an important focus area in Danish and Irish energy efficiency programs. Significant energy savings have been achieved by applying a systematic approach from the very early stages of the design process. Even well-designed plants have achieved energy savings of the magnitude 30% or more applying EED.

The basic methodology – based on the “the Onion” diagram – aims at targeting all aspects related to energy efficient operation of a future plant. The methodology includes systematic analysis of user requirements (URS), planned process types, detailed plant and utility designs, control strategy as well as maintenance and housekeeping-activities. The methodology details specific activities to implement during the design process on a phase-by- phase basis.

This paper describes which barriers towards energy efficiency are typically encountered when planning and designing a new industrial facility, and how the methodology deals with these barriers. In addition, recommended EED-activities are described during the planning and design stages on a phase-by- phase basis. The design of an autoclave system in a healthcare industry, including the associated utility systems, is used as a comprehensive example.

The paper further describes experiences gained from a number of projects carried out in Western Europe since 2000 including how to organize EED work and which practical experiences have been gained. A number of case studies are described including identified savings, payback periods and the degree of implementation in the final design.

The paper finally describes requirements for EED in the IPPC directive and which efforts that shall be carried out regarding EED according to the BAT note on energy efficiency for new industrial sites.

Downloads

Download this presentation as pdf: 2-016-12_MaagoePetersen_pre.pdf

Download this paper as pdf: 2-016-12_MaagoePetersen.pdf