Within this section we feature a range of webinars relevant to EECA BUSINESS.
University of Waikato webinars
The University of Waikato is currently hosting a series of one hour webinars which are featured below following completion. Information regarding the registration process for these webinars can be found within the EECA BUSINESS training section.
Industrial Boiler Corrosion Deposition Failures
The most efficient plant or process is a reliable plant or process, and these certainly applies to industrial boilers and process heat equipment. The webinar discusses the most common chemistry related deposition and corrosion problems that occur in industrial boilers and outline actions that can be taken to eliminate or minimize these problems to ensure reliable, trouble free operation. Pitting, overheating, flow accelerated corrosion and other mechanisms is discussed in detail. The webinar will be of interest to energy managers, operational and maintenance personal, technical staff, and engineers.
This webinar, sponsored by the EECA Business programme, is presented by David Addison, Director of Thermal Chemistry Limited.
Webinar - Industrial Boiler Corrosion Deposition Failures - 29 June 2016
Making Effective Fan System Measurements
One of the first steps in identifying improvement opportunities in fan systems is to make effective measurements, including pressure, temperature, humidity, flow rates and other relevant system performance indicators. It is equally important to make sure that the actual purpose of the system is clearly understood and not just the raw energy inputs. This webinar reviews different data collection methods and how these can be applied to a range of industrial applications using several case studies.
The Webinar is presented by Dr James Neale, a Senior Mechanical Engineer from the University of Waikato Energy Research Centre.
Webinar - Making Effective Fan System Measurements - 15 June 2016
Flash Steam Fundamentals
Much of the process heating requirements of industry are supplied via steam systems, with substantial efficiency gains to be made in most installations. One of the least understood aspects of steam systems is the role of flash steam and the losses associated with poor condensate management. This webinar provides a useful introduction to flash steam, how it can be better utilised. The implications to the correct design of condensate management systems are also covered.
This webinar, sponsored by the EECA Business programme, will be presented by Dr James Neale, a Senior Mechanical Engineer from the University of Waikato Energy Research Centre.
Webinar - Flash Steam Fundamentals - 01 June 2016
Compressed Air System Demand: Needs v Actual Usage
The single biggest saving in most industrial compressed air systems is demand side (point of use) savings from leaks, artificial demand, inappropriate use and peak load management. Identifying these opportunities is easy; however navigating how to make a meaningful change in demand can be difficult. This webinar will explore several ways to differentiate between how much compressed air you need against what is actually being used. Several case studies will be used to demonstrate how to identify and quantify these opportunities so that the opportunities can be justified and implemented.
Sponsored by the EECA Business programme, this webinar is presented by Dr James Neale, a Senior Mechanical Engineer from the University of Waikato Energy Research Centre.
Webinar - Compressed Air System Demand: Needs v Actual Usage - 18 May 2016
Pump Curves and Pump Sizing
It is estimated that as many as 75% of industrial pumps are oversized and as a result pump systems are operated at far from optimal conditions. Much of the problem is caused due to incorrectly sizing of the pump during pump selection. Oversizing pumps leads to significant increases in initial capital expenditure, energy and maintenance costs. This webinar will address the reasons why so many pumps are oversized and the impact this has on total life cycle costs. Industry case studies will be used to illustrate the increase cost associated with oversizing pumps and ways to avoid common mistakes in pump sizing and how to address existing oversized pump systems. The webinar will be of interest to energy managers, operational and maintenance personal, technical staff, and engineers.
Sponsored by the EECA Business programme, this webinar is presented by Dr Martin Atkins, a Senior Chemical Engineer from the University of Waikato Energy Research Centre.
Webinar - Pump curves and Pump Sizing - 04 May 2016
Reducing Process Heat Use (Level 1)
Minimising thermal energy use through improved energy efficiency is a critical method for increasing plant profitability and long-term sustainability. However realising thermal efficiency improvements requires investment of resources, capital, effort, and time. The degree of investment and the level of process assessment becomes an important determinant of the potential for process energy savings. This webinar presents a basic assessment method (Level 1) for determining and prioritising businesses cases for simple waste heat recovery projects. Two successful industrial case studies are also presented to demonstrate how energy engineers and technicians can begin to search for first-cab-off-the-rank opportunities to reduce process heat use.
Sponsored by the EECA Business programme, this webinar is presented by Dr Timothy Walmsley, a Chemical Engineer from the University of Waikato Energy Research Centre.
Webinar - Reducing Process Heat Use - (Level 1) - 20 April 2016
Refrigeration Systems - getting the basics right
Refrigeration is a vital technology for New Zealand’s economy, but it is also energy intensive, and can be very costly when refrigerated facilities are not properly sized or managed. In this webinar we discuss the basics of good refrigeration practice including correct understanding of heat loads, the need for air movement, the need to minimise moisture ingress into the refrigerated space and general guides for maximising the energy efficiency of a refrigerated facility.
Sponsored by the EECA Business programme, this webinar is presented by Dr James Carson, a Senior Chemical Engineer from the University Of Waikato School Of Engineering.
Webinar - Refrigeration systems - getting the basics right - 6 April 2016
Variable Speed Drives
Webinar - Variable Speed Drives - 16 March 2016
Fan Curves, Systems Curves and how they intersect
Webinar - Fan Curves, Systems Curves and how they intersect
Industrial Boiler Water Treatment and chemistry - An Introduction
Controlling corrosion and deposition within any industrial boiler is critical to ensuring safe, reliable and efficient operation, but is often shrouded in mystery. For most industrial boilers this task is carried out with the use of expensive and proprietary chemical treatments, but not always well executed. The basis of effective industrial boiler water chemistry control is normally well understood, but when carried out incorrectly leads to avoidable increases in operating costs, plant pressure equipment failures & forced outages and potential contamination of downstream equipment.
This webinar will introduce the fundamentals of industrial boiler water treatment; including makeup water treatment, corrosion control, deposition control, blow down control, and carryover control. The webinar will be of interest to energy managers, operational and maintenance personal, technical staff, and engineers.
Webinar - Industrial Boiler Water Treatment and Chemistry - An Introduction
3rd February 2016
Off Design Pump Systems
Fan systems are large energy users at many industrial and commercial sites, with numerous opportunities to make significant energy saving improvements, often through relatively minor and inexpensive system modifications or control set point adjustments. With most fans integrated into complex systems it is critical to understand the system as a whole to ensure an optimal outcome, beyond just the basic energy savings.
This webinar will outline the fundamental principles of establishing your system curve, and how fan selection and fan control strategies can impact on the stability and efficiency of the system as a whole. Several industrial case studies will be used to demonstrate the use of systems curve analysis to make gains in system capacity (de-bottlenecking), reliability and energy efficiency. It will be of interest to energy managers, operational and maintenance personal, technical staff, and engineers.
Webinar - Off Design Pump Systems - 3rd February 2016
Industrial fan systems assessment for energy reduction - getting started
Webinar: 30th September, 2015
Trainer: Dr James Neale
Duration: 1 hr
Pump Systems Assessment for Energy Reduction - An Introduction
Webinar: 14 October, 2015
Trainer: Dr Martin Atkins
Industrial Process Heat - An Introduction
Webinar: 28 October, 2015
Trainer: Dr Martin Atkins
Industrial Process Cooling - An Introduction
Webinar: 11 November, 2015
Trainer: Dr James Carson
Steam Systems Energy Efficiency - Getting Started
Webinar: 25 November, 2015 10am
Trainer: Dr James Neale
Compressed Air Systems Energy Efficiency - Getting Started
Webinar: 9th December, 2015
Trainer: Dr James Neale