The Anonymous Widower

ZERRCI – Zero Emissions Repowering Of Railway Construction Infrastructure

This project was one of the winners in the First Of A Kind 2022 competition run by Innovate UK.

In this document, this is said about the project.

Project No: 10037562

Project title: ZERRCI – Zero Emissions Repowering Of Railway Construction Infrastructure
Lead organisation: EMINOX LIMITED
Project grant: £59,852

Public description: Eminox, HS2 and SCS Railways propose a solution for the delivery of a low emissions, greener
railway. Our solution covers the development of an electric motor and battery system, which can be
retrofitted into existing construction equipment, replacing the traditional diesel engine with a quieter,
cleaner, zero emissions drivetrain. These pieces of plant and equipment will be used as direct
replacements for diesel machines in the constructing and maintaining railway infrastructure.

Eminox is leading this project with its experience in providing cost effective retrofit emissions
solutions and together with HS2 and SCS JV will be involved in demonstrating the first repowered
construction equipment in a real-world rail infrastructure environment.

This proposed venture has been instigated by HS2 in line with their ambition as set out in their Net
Zero Carbon plan for diesel free construction sites by 2029. As the solution will extend the life
expectancy of the machine, it will contribute to HS2’s vision of net-zero by 2035.

This solution will offer a more cost-effective route to zero emissions construction compared to
purchasing similar new electric powered equipment by extending the life expectancy of existing
plant and machinery. With a target of 50% the price of purchasing new excavators it is expected to
incentivise the broader uptake of demand in electric plant and equipment at scale across the
industry supply chain.

Phase 1 of this project aims to deliver a proposal for a prototype zero-emissions excavator. By
performing a feasibility study on the conversion principals, we intend to extract a broad
understanding of the challenges associated with integration and develop an optimised battery and
motor system specification.

Phase 2 will involve the conversion, commissioning and delivery of a repowered excavator, and
subsequent in-service validation. By using this converted machine to conduct initial trials, it will be
proven that no machine functionality or safety features have been compromised during conversion,
and we will establish power storage requirements to provide adequate duty cycle performance.

This will result in a fully proven demonstrator with real-world validation enabling further
development of optimised battery solutions.

My Thoughts And Conclusion

November 20, 2022 Posted by | Energy, Transport/Travel | , , , , , | 1 Comment

South Western Railway Completes Trial Of Class 159 Emission Reducing Technology

The title of this post, is the same as that of this article  on Rail Advent.

This is Project 4 called Green Rail Exhaust After Treatment, that I wrote about in Grants To Support Low-Carbon Technology Demonstrators.

I also wrote about the project in SWR And Porterbrook Trial New Emission-Slashing Rail Technology.

This paragraph from the Rail Advent article sums up the results.

In partnership with Porterbrook and Eminox, South Western Railway has trialled a new system that has real-world reductions in pollution from nitrous oxides (NOx) by over 80% and hydrocarbons, carbon monoxide and particulate matter (PM) by over 90%.

The technology appears to have performed well in a six-month trial.

As the proof of the pudding is always in the eating, it will be interesting to see how many systems are installed on the two hundred trains in the closely-related Class 158 and Class 159 train fleets.

June 30, 2020 Posted by | Transport/Travel | , , , | Leave a comment

SWR And Porterbrook Trial New Emission-Slashing Rail Technology

The title of this post is the same as that as this article on Rail Technology Magazine.

This is the first three paragraphs of the article.

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.

I have looked up Eminox on their web site.

This is the mission statement on the front page.

Eminox designs and manufactures exhaust after-treatment systems, reducing emissions from heavy-duty vehicles and equipment.

Our products are supplied as original equipment to meet the latest emissions standards. We also produce complete emissions systems for retrofit to meet the ever-changing demands of local air quality programmes such as London’s Ultra Low Emission Zone and Clean Air Zones across the country.

Our Eminox Custom team specialises in exhaust conversions and bespoke systems.

While politicians dither and fiddle, engineers engineer, with a little bot of help from Porterbrook and the DfT.

If this technology proves to be successful, I can see its application to large numbers of diesel trains around the world.

March 9, 2019 Posted by | Transport/Travel | , , , , , , | 5 Comments