Hydrogen Train Refuelling Standard To Be Developed
The title of this post, is the same as that of this article on Railway Gazette.
This is the first paragraph.
A agreement to optimise hydrogen refuelling equipment for passenger trains and define an international standard has been signed by Alstom and the Hynamics hydrogen subsidiary of French energy group EDF.
This can only be a good thing.
Bosch Investing £800 million For UK Hydrogen Car Infrastructure Development
The title of this post, is the same as that of this article on Hydrogen Fuel News.
Hopefully, this will make purchase of a hydrogen-powered vehicle a possibility for more people around the UK.
Tevva Lands $57m For Electric And Hydrogen Trucks
The title of this post, is the same as that of this article on The Engineer.
This is the sub-title.
Tevva has secured $57m for its new London-based production facility to scale up manufacturing of its electric and hydrogen trucks.
It certainly looks like this well-connected company of Israeli origin, could be going places.
Freightliner Continue Trials On New Low Carbon Fuel
The title of this post, is the same as that of this article on Rail Technology Magazine.
This is the first paragraph.
As part of their commitment to carbon reduction Freightliner will conduct operational trials of a new low carbon fuel supplied by Green Biofuels Ltd (GBF).
And this paragraph described the fuel.
GBF are the UK’s leading provider of Hydrogenated Vegetable Oil (HVO) and the new fuel consists of 55% Shell GTL (gas to liquids) Fuel and 45% Gd+ HVO.
It does appear that hydrotreated vegetable oil or HVO, could be becoming an intermediate step on the route to decarbonisation, as I’ve posted about the fuel before in Powered By HVO.
The other promising route to decarbonisation must surely be that of producing fuel from waste, as pioneered by Velocys and others.
But they are only intermediate steps before hydrogen becomes the preferred zero-carbon fuel for rail freight services.
Order! Order! It’s A Bus-y Time For Wrightbus
The title of this post, is the same as that of this article on Ballymena Times.
This is the first paragraph.
The Wrightbus order book continues to be busy. The Go-Ahead Group has signed a contract to buy its first hydrogen powered buses, as part of a deal which could become the largest of its kind in Europe.
Let’s hope that this is the start of something big!
Chile Wants To Export Solar Energy To Asia Via 15,000km Submarine Cable
The title of this post, is the same as that of this article on pv magazine.
You can’t fault the Chileans for ambition, especially as the Atacama Desert is the sunniest area in the world.
But I do think, that it might be cheaper to build a giant electrolyser in Chile and export the hydrogen by ship to Japan and South Korea.
I do wonder, if Chile is a country, that needs to talk to Andrew Forrest of Fortescue Future Industries.
Alstom Hydrogen Aventras And Teesside
In Alstom And Eversholt Rail Sign An Agreement For The UK’s First Ever Brand-New Hydrogen Train Fleet, I give my thoughts on Alstom’s new hydrogen train, which I have called the Alstom Hydrogen Aventra.
Would this train be suitable for the local railways around Teesside?
Fuelling The Change On Teesside Rails is a post based on an interview with Tees Valley Mayor; Ben Houchen in Rail Magazine.
Teesside is getting ready for hydrogen.
- They have identified a site for a specialist depot for hydrogen-powered trains.
- There is plenty of hydrogen available from chemical works in the area.
All they need is some trains and I think the Alston Hydrogen Aventras would fill the need admirably.
I also believe that with its history of heavy industry, steel and chemicals, the residents of Teesside and the Tees Valley would take to hydrogen trains.
I wrote Fuelling The Change On Teesside Rails in January 2020 and since then the Department of Transport has funded a study to examine the extension of the Tees Valley Line past Bishop Auckland, which I wrote about in Reopening The Darlington – Weardale Line To Passenger Services.
On the subject of rolling stock for the Weardale Line, I said this in the Weardale Line post.
There is no point in extending the line in these days of global warming without providing zero-carbon trains.
The Tees Valley Combined Authority is keen on hydrogen and there are good reasons.
-
- There is hydrogen available from chemical plants on Teesside.
- Hydrogen will give the trains a long range.
- The trains would probably only need refuelling once a day.
- In addition, Alstom are looking for an order for their Class 600 train, which is a conversion of a Class 321 train.
But I have my doubts about Alstom’s trains and Hitachi have doubts about hydrogen.
Consider.
-
- Do you really want to run hydrogen trains on a line where steam trains run?
- Darlington station is fully-electrified and it is also to be remodelled for more capacity and High Speed Two.
- Bishop Auckland and Darlington is just twelve miles.
- Darlington and Saltburn is just thirty miles.
With charging systems at Bishop Auckland, Saltburn and Stanhope, I am fairly sure Hitachi could develop an electric train for Teesside’s railways.
When I wrote the Weardale Line post, I was veering towards the Hitachi battery-electric trains, but the launch of the Alstom Hydrogen Aventra may have changed that.
Conclusion
The new trains for Teesside could become a fight between Hitachi with their battery-electric trains and Alstom with their Hydrogen Aventras.
If there is a fight of the technologies, who wins on Teesside could be important in deciding the future of world-wide rail transport.
Is it slightly ironic, that this battle could be happening close to the birthplace of railways?
Alstom Hydrogen Aventras And The Reopened Northumberland Line
In Alstom And Eversholt Rail Sign An Agreement For The UK’s First Ever Brand-New Hydrogen Train Fleet, I give my thoughts on Alstom’s new hydrogen train, which I have called the Alstom Hydrogen Aventra.
Would this train be suitable for the Northumberland Line?
This is a caption to a picture in this article on the BBC, which is entitled Northumberland Line: Railway ‘Could Create Economic Powerhouse’.
The Northumberland Line could connect Blyth and Newcastle with half hourly services and journey times of under 25 minutes.
This timetable would mean that between two and four trains would be needed to provide the service.
In my posts on the Northumberland Line, I show a strong preference for battery-electric trains and in particular those proposed by Hitachi, which would be built in their factory at Newton Aycliffe, which is a dozen miles to the South. These trains would have batteries produced by Hyperdrive Innovation in Sunderland.
I dismissed hydrogen trains, as until this week no viable new hydrogen train for the UK rail network had been proposed.
But this week, Alstom announced their hydrogen-powered Aventra.
I suspect a small fleet of these trains could work the Northumberland Line.
My only reservation would be that their operating speed was in line with the speed needed on the short sections of the East Coast Main Line used by the Northumberland Line service.
Alstom Hydrogen Aventras And Extension Of The Birmingham Cross-City Line
In Alstom And Eversholt Rail Sign An Agreement For The UK’s First Ever Brand-New Hydrogen Train Fleet, I give my thoughts on Alstom’s new hydrogen train, which I have called the Alstom Hydrogen Aventra.
In that post, decide that the proposed Alstom Hydrogen Aventras are based on the three-car Class 730/0 trains that have been ordered by West Midlands Trains for Birmingham’s electrified Cross-City Line.
I then go on to say.
There are plans to expand the line in the future and I do wonder if the proposed Alstom Hydrogen Aventras could be the ideal trains for extending the network.
Expansion plans are detailed a section called Future, in the Wikipedia entry for the Cross-City Line, where these plans are indicated.
- Reintroduction of local trains on the Camp Hill Line.
- Extension of electrification and services to Burton-on-Trent via a reopened Alrewas station, which would serve the National Memorial Arboretum.
In addition, the Walsall and Wolverhampton Line is being reopened to passenger trains.
These new and possibly other services will need no new tracks, but more electrification and extra new trains.
In 2015, I wrote Electrification May Be In Trouble Elsewhere, But The Brummies Keep Marching On, which looked at electrification progress in the UK and the Birmingham in particular, where the electrification of the Chase Line seemed to be going well. So unlike in some places, where electrification seems to be accident-prone, Birmingham seems to avoid the sort of problems, that happened in the Preston and Blackpool and GOBlin electrifications.
But the Alstom Hydrogen Aventra gives Birmingham and the West Midlands a unique advantage compared to say Leeds or Manchester.
Birmingham can obtain a unified fleet, which to the passengers and the drivers looks the same, but in fact are two separate classes of three-car trains; the Class 730/0 electric train and the Alstom Hydrogen Aventra.
- Where electrification exists, the Class 730/0 trains will be used and where there is no electrification, the Alstom Hydrogen Aventra will work the route on hydrogen.
- All that is needed is to provide good tracks and signalling and the Alstom Hydrogen Aventras will take you where you want to go.
- Through the centre of Birmingham, these trains will use the existing electrification.
- It would be a network, that would be simple to expand.
The only other English city to use a similar technique will be Liverpool, where Merseyrail’s new Class 777 trains will use battery power outside of the electrified core.
Conclusion
If Birmingham uses their disused but still existing railway lines and adds new trains as required, they can create a world-class suburban network, with the Cross-City Line at its centre
Alstom Hydrogen Aventras And Great Western Branch Lines Between Paddington And Oxford
In Alstom And Eversholt Rail Sign An Agreement For The UK’s First Ever Brand-New Hydrogen Train Fleet, I give my thoughts on Alstom’s new hydrogen train, which I have called the Alstom Hydrogen Aventra.
One reader suggested these lines in a comment, as they are all run by diesel Class 165 trains.
These are the lines, that could be converted to Hydrogen operation.
Greenford Branch
The branch runs between West Ealing and Greenford via Drayton Green, Castle Bar Park and South Greenford.
- It has a frequency of two trains per hour (tph).
- The branch is 2.5 miles long.
- Services take eleven minutes.
- It needs a single train to run the service.
Note.
- In GWR To Test Battery Train On Branch Line, I wrote about Great Western Railway’s plans to test battery-eclectic trains on this line.
- The platform at Greenford station may need lengthening to accommodate the Alstom Hydrogen Aventra.
- It is my view that the branch needs four tph.
- It might also be possible to run Peak hour services to and from Paddington.
I do think that if the train length issue is solved that a single Alstom Hydrogen Aventra could work this branch.
A two-car Class 230 train would certainly fit.
Windsor Branch
The branch runs between Slough and Windsor & Eton Central.
- It has a frequency of three tph
- The branch is 2.8 miles long.
- Services take six minutes.
- It needs a single train to run the service.
Note.
- The extra capacity of the Alstom Hydrogen Aventra could be welcome.
- Prince Charles would like it.
I do think that a single Alstom Hydrogen Aventra could work this branch.
Marlow Branch
The branch runs between Maidenhead and Marlow via Furze Platt, Cookham and Bourne End.
- It has a frequency of one tph
- The branch is 7.1 miles long.
- Services take twenty-three minutes.
- The service reverses at Bourne End.
- It needs a single train to run the service.
Note that the three-car Alstom Hydrogen Aventra may be too long to execute the reverse at Bourne End.
I do think that if the Bourne End problem can be solved that a single Alstom Hydrogen Aventra could work this branch.
The two-car Class 165 train, that currently works the branch is 46 metres long, so a two-car battery-electric train may be needed for this branch. A two-car Class 230 train would certainly fit.
Regatta Line
The branch runs between Twyford and Henley-on-Thames via Wargrave and Shiplake.
- It has a frequency of two tph
- The branch is 4.6 miles long.
- Services take twelve minutes.
- It needs a single train to run the service.
Note.
- If this line needed more capacity trains could be doubled up, as there are no length issues.
- It might also be possible to run Peak hour services to and from Paddington.
I do think that a single Alstom Hydrogen Aventra could work this branch.
North Downs Line
The line runs between Reading and Gatwick Airport via Wokingham, Crowthorne, Sandhurst, Blackwater, Farnborough North, North Camp, Ash, Guildford, Shalford, Chilworth, Gomshall, Dorking West, Dorking Deepdene, Betchworth, Reigate and Redhill
- It has a frequency of two tph
- The route is 53.1 miles long.
- The route is partially-electrified with 750 VDC third-rail electrification.
- The route has been planned for 100 mph trains.
- Services take eighty-two minutes.
- It needs six trains to run the service.
Note.
- The route is proposed to be run by four-car Class 769 bi-mode trains.
- Would a three-car train be sufficient for this route?
- The Alstom Hydrogen Aventras are only 90 mph trains and would they be fast enough?
I do think that Alstom Hydrogen Aventras could work this route, but given the number of trains and possible capacity and speed issues, a four-car battery-electric train could be better suited to the route.
Reading And Basingstoke Line
This line runs between Reading and Basingstoke via Reading West, Mortimer and Bramley
- It has a frequency of two tph
- The route is 15.4 miles long.
- There is 25 KVAC overhead electrification at Reading.
- There is 750 VDC third-rail electrification at Basingstoke, but the platform used by the service is unelectrified.
- The route has been planned for 100 mph trains.
- Services take twenty-eight minutes.
- It needs two trains to run the service.
Note.
- For a battery-electric train to work this route, it might need a charging system at Basingstoke.
- The Alstom Hydrogen Aventras are only 90 mph trains and would they be fast enough?
I do think that a pair of Alstom Hydrogen Aventras could work this service.
Oxford Canal Line
This route runs between Didcot Psrkway and Banbury via Appleford, Culham, Radley, Oxford, Tackley, Heyford and Kings Sutton.
- It is effectively two routes with a combined frequency of two tph between Didcot Junction and Oxford and half that between Oxford and Banbury.
- The full route is 33 miles long.
- There is 25 KVAC overhead electrification at Didcot Parkway.
- Services take forty-one minutes.
- It probably needs four trains to run the service.
I do think that a small fleet of Alstom Hydrogen Aventras could work this service.
Some General Thoughts
These are a few general points.
Stabling And Hydrogen Fuelling
Reading Train Care Facility is a large depot to the west of Reading.
- It is ideally placed for all the lines, that I’ve mentioned.
- It is connected to all the lines by electrified lines.
I am sure that it would be possible to build a hydrogen fuelling facility at the depot.
Two-Car Battery-Electric Trains
It looks like the Greenford and Marlow Branches might need to be served by two-car battery-electric trains.
Four-Car Trains
Some of the services might be run by four-car trains, as these would be more suitable for the number of passengers.
Total Number Of Trains
My rough estimates of numbers of trains are as follows.
- Greenford Branch – 1 train
- Windsor Branch – 1 train
- Marlow Line – 1 train
- Regatta Line – 1 train
- North Downs Line – 6 trains
- Reading And Basingstoke Line – 2 trains
- Oxford Canal Line – 4 trains
This would be a total of sixteen trains or ten, if the Class 769 trains were used on the North Downs Line.
Additional Routes
There may be other routes, where the trains could be used, that are handy for Reading Train Care Facility.
Hydrogen or battery power may give advantages in opening new routes.
Would Hydrogen Trains Attract Passengers And Tourists?
I think they could, as if nothing there is a curiosity value.
Conclusion
This collection of routes surround Reading Train Care Facility and would be a nice package to run with hydrogen or battery-electric trains.
The Anonymous Widower 