RE: Possible PHE/Peel JV?20 Jun 2020 20:39
Here are a few numbers, just for fun!
What they appear to be looking for:
- processing 450k tons per annum
- generate electricity for 20,000 homes
- capital cost of plant estimated at £300M.
So I reckon that 450k tons could be handled by 25 DMG units of 50tpd capacity, just about.
Assuming that each 50tpd DMG unit could generate 4.8 MW of electricity on a 24/7 basis (I'm sure someone will correct me on this if I'm wrong) then that would generate approx. 120 MW on a constant basis. NB: That's without producing any hydrogen, electricity only.
Now I reckon on 10 KW required per house (again correct me if I'm wrong) so the total requirement would be 200 MW.
On that basis the 25 DMG units would fall short of the power requirement. But if that is the case I would question how they are going to produce enough power for 20,000 houses from 450,000 t. of waste by any other means.
I don't know what the capital cost of a 50 tpd DMG unit might be, but using an estimate of £11M each, plus £50M for buildings and infrastructure, that would come to a total of £325, which isn't very far off the stated £300M.
Might be interesting, but I wonder what processing method they have in mind already, incineration perhaps?