Awards, contracts & appointments

08.03.19

SWR and Porterbrook trial new emission-slashing rail technology

Groundbreaking emission-reducing technology is to be fitted to South Western Railway (SWR) train units as part of a new trial aiming to cut down harmful emissions from diesel trains by 80%.

Porterbrook is working in partnership with exhaust manufacturer Eminox to carry out the trial, with the DfT supporting the rolling stock company’s investment.

This will see South Western Railway’s Class 159 diesel units fitted with a first-of-its-kind emissions control device, with plans to roll out the technology to hundreds of diesel trains across the UK’s rail network.

The device will provide real-time diagnostics and performance data from the system and advanced catalyst technology will be used to overcome rail-specific challenges such as high exhaust temperatures, the partnership said.

The catalyst fitted to the rolling stock could reduce nitrous oxide emissions by over 80% and carbon monoxide and hydrocarbons emissions by over 90%, compared with current levels.

The device, called a Selective Catalytic Reduction & Continuously Regenerating Trap (SCRT), was developed by Eminox and is already in use on other types of heavy vehicles such as London buses.

Neil Drury, engineering director for South Western Railway, said: “SWR is very pleased to be involved in this project. Environmental sustainability is a key element of our Sustainable Development Strategy which is embedded across every part of the business.

“Energy and resources are a key theme in this strategy alongside use of innovative technology, all designed to ensure we are an employer of choice actively supporting the communities we serve.

“SWR has committed to a 56% reduction in traction carbon emissions by 2023/24 and it is hoped that this type of technology could help make a major contribution to achieving that target.”

The DfT is supporting the project through Innovate UK’s first-of-its-kind funding as the government tries to meet its drive for a cleaner, greener economy by cutting emissions and removing diesel trains from the rail network by 2040.

Mary Grant, CEO of Porterbrook, said: “As a rolling stock asset management business, Porterbrook takes seriously its responsibility to develop innovative ways of reducing emissions. We are particularly pleased to be able to do this by drawing on proven technologies from other sectors.

“Porterbrook believes by partnering with automotive after-treatment specialists, Eminox, we can accelerate the delivery of cleaner and more environmentally friendly trains to Britain’s railways.”

 

Comments

There are no comments. Why not be the first?

Add your comment

 

rail technology magazine tv

more videos >

latest rail news

Government gives ‘hugely important’ £208m Belfast Transport Hub the green light

22/03/2019Government gives ‘hugely important’ £208m Belfast Transport Hub the green light

A new £208m Belfast Transport Hub with major rail and bus connections has been granted planning permission by the Department of Infrastruct... more >
New to-the-minute measures for train punctuality introduced to tackle delays

22/03/2019New to-the-minute measures for train punctuality introduced to tackle delays

New measures of train punctuality are to be released by train operators and Network Rail next month in a bid to improve performance. The Rai... more >
FirstGroup finalises £100m order for Hitachi trains as plans for London-Edinburgh rail link move forward

22/03/2019FirstGroup finalises £100m order for Hitachi trains as plans for London-Edinburgh rail link move forward

FirstGroup has finalised a £100m order for Hitachi AT300 electric trainsets in a partnership between the two companies to create a new Lond... more >

editor's comment

23/01/2018Out with the old...

Despite a few disappointing policy announcements, especially for the electrification aficionados amongst us, 2017 was, like Darren Caplan writes on page 20, a year generally marked by positive news for the rail industry. We polished off the iconic Ordsall Chord (p32), hit some solid milestones on Thameslink (p40), progressed on ambitious rolling stock orders (p16), and finally started moving forward on HS2 (p14) ‒ paving the way for a New Ye... read more >

last word

Encouraging youngsters to be safe on the railway

Encouraging youngsters to be safe on the railway

This summer, Arriva Group's CrossCountry and the Scout Association joined to launch a new partnership to promote rail safety among young people. Chris Leech MBE, business community manager at the... more > more last word articles >

'the sleepers' daily blog

The West Midlands 30-year strategy

19/03/2019The West Midlands 30-year strategy

Malcolm Holmes, executive director of West Midlands Rail Executive (WMRE), outlines the West Midlands Rail Investment Strategy 2018-2047. The West Midlands Rail Executive was formed three years ago to give local authorities a direct influence over the award of the region’s main rail franchise. Working with the Department for Transpo... more >
read more blog posts from 'the sleeper' >

comment

26-30 Railcard: taking advantage of opportunities

19/03/201926-30 Railcard: taking advantage of opportunities

After a nine-month national trial, the rail industry launched its seventh National Railcard for 26-30-year-olds on 2 January 2019. Rail Delivery ... more >
Caledonian Sleeper: a railway icon re-imagined

19/03/2019Caledonian Sleeper: a railway icon re-imagined

The world-renowned Caledonian Sleeper, due to begin operations at the end of spring 2019, completed its first Scotland to London journey earlier ... more >
East West Rail: the next steps

19/03/2019East West Rail: the next steps

In January, five route options for the central section of East West Rail were published as part of a public consultation on the next phase of the... more >
Rail's role in transit-orientated developments

19/03/2019Rail's role in transit-orientated developments

Jonathan Bray, director at the Urban Transport Group (UTG), argues that transit-oriented developments are the future – and that rail has a ... more >

rail industry focus

View all News

interviews

Women in rail - is the industry on the right track?

12/03/2019Women in rail - is the industry on the right track?

RTM sits down with Samantha Smith, sole female member of the TransPennine Route Upgrade Alliance Leadership Team, to find out more about encourag... more >