A total of 11 European companies have joined together in a project initiated by energy consulting and testing & certification company DNV KEMA to develop the concept of Power-to-Gas (P2G) in the newly established North Sea Power to Gas Platform. P2G is a method of converting surplus renewable electricity into gaseous energy carriers such as hydrogen or methane that can be stored in the natural gas grid.
The successful deployment of carbon capture and storage technologies (CCS) in power generation will be crucial to achieving the UK's climate change goal of an 80 percent reduction in emissions by 2050, says a new report from Carbon Connect. "Electricity supply will likely need to rise significantly by 2050, and decarbonising the power sector beyond 2030 without CCS would be expensive and politically challenging," the report reads.
Success in the micro Combined Heat and Power (CHP) market is dependent on having a standardised, efficient and cost effective generation unit, Jean-Pierre Van Wingen, General Manager of E. Van Wingen (EVW) told COGEN Europe's annual conference in Brussels. "It is essential that you have a standard product. It needs to be competitive and have a low price and that is only possible when you have a concept that can be produced in volume," he said, adding that "production in volume also allows you to have standardized service and decrease marketing costs."
MAN Diesel & Turbo has supplied a custom-made steam turbine for the 100MW Shams 1 solar thermal power plant in Abu Dhabi, owned by the Shams Power Company – a joint venture between Masdar, Total and Abengoa Solar. Unlike conventional solar plants using photovoltaics where solar cells convert the sun's energy directly into electricity, the plant utilises concentrated solar power (CSP) technology to work with fossil fuels.
Increased market penetration of energy efficient Combined Heat and Power (CHP) installations can help the EU reduce its energy imports and drive economic recovery, Paul Hodson, Head of Unit Energy Efficiency at the European Commission's DG Energy told this year's COGEN Europe annual conference in Brussels.
At two US-based gas-fired combined cycle plants, controllability at the plants was a major issue, the responsible plant manager told Gas to Power Journal on condition of anonymity. Large natural gas swings caused large boiler pressure swings, which "created a situation where the load was swinging around a lot more than it needed to be".
Alstom has been awarded a €120 million contract by Centrica Energy for gas turbine maintenance services at the 1260MW South Humber Bank combined-cycle power plant (CCPP) in North East Lincolnshire, England. The agreement covers five Alstom GT13E2 gas turbines installed at the plant over the next seven years.
Laser Metal Deposition (LMD) could be used to reliably and cost effectively repair steam turbine and industrial gas turbine components, Roger Fairclough, Principal Engineer at TWI Ltd, told Gas to Power Journal at this year's IMechE Steam Turbine and Generator User Group in Coventry. "If the LMD process is further developed for power station applications, it will be able to produce a good useable component for steam or industrial gas turbines, making it feasible for applications where the spare part needed is not available, out of production, quite expensive or the repair is relatively small compared to the initial cost of the component," he said.
Both horizontal and vertical heat recovery steam generators (HRSG) have their own specific advantages, which makes it important for power plant operators to choose the best HRSG for their facility based on the circumstances appropriate for each type, Pascal Fontaine, CMI Energy Marketing Manager told Gas to Power Journal in an interview. In general, horizontal HRSGs are best suited for cogeneration while vertical HRSGs are best suited for combined-cycle duty although both can be used in either.
Servitization – a process where a manufacturer provides its expertise throughout the life of its product – can help CCGTs meet the challenges of a changing energy market. Alexander Bill, service manager at Alstom's Power Division underlined that "When you've got combined product design experience, manufacturing experience and service experience all in one, you can compete in different ways than an independent service provider or a third party can."
The Electric Reliability Council of Texas (ERCOT) at its March meeting on Monday approved a Weather-Sensitive Emergency Response Service pilot scheme prior to the upcoming summer that will expand its options to reduce electricity use during the peak summer season when power demand is high and supplies are tight.
The gas-fired Peterhead Project in Aberdeenshire, Scotland and the coal-fired White Rose Project in Yorkshire, England have been announced as the two preferred bidders for the UK's £1 billion Carbon Capture and Storage Commercialisation Programme Competition. The UK government will now seek to come to terms by the summer with the two preferred bidders for Front End Engineering Design (FEED) studies due to last 18 months, before a final investment decision is taken in early 2015.
Wärtsilä has launched a new product called the GasReformer for turning gas associated with the production of oil into energy. Traditionally such gases would be flared and wasted but the GasReformer uses steam reforming technology to convert gases rich in hydrocarbons into a methane rich product which can be used as fuel in gas fuelled engines.