Tullis Russell is celebrating it’s 200th anniversary this year, and it’s still going strong – in fact it’s just about to build a brand new 50-megawatt biopower power station. To celebrate both these events, they held a series of open evenings – tours around the fully operational paper mill.
I’ve seen a reasonable number of paper mills, from fully gutted ones to ones turned off the week before, but there’s something completely different about a working mill – it’s alive, not dead, and full of heat noise, and hundreds of people in hi-viz vests 😉
This drum chops the fibres, making them bind together better – the device on the left is a series of centrifugal filters to remove dirt from the pulp:

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