Schwalbe to Present World’s first bike Tire w/ Reycled Carbon Black

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A number of months in the past, we coated a narrative about Schwalbe Tires rescuing 20,000+ bicycle tires from an outdated cellar beneath a European bike store. In that story, we touched on Schwalbe’s distinctive Recycling Program. Properly, a couple of weeks in the past Schwalbe introduced that the “circle is closed” as a main purpose has been achieved after they acquired a provide of recycled carbon black (rCB) from Pyrum Improvements.

The availability of the rCB that Schwalbe acquired is an enormous deal because it permits the tire producer to be the world’s first (and to this point solely) firm to not solely take again used bicycle tires however to make use of them to provide new tires strictly utilizing the rCB, and nil industrial carbon black.

Industrial carbon black is a cloth produced by the unfinished combustion of coal and coal tar. The most typical use (70%) of this by-product is as a pigment and reinforcing section in tire manufacturing.

Schwalbe Recycling System rubber particulate
Photograph c. Schwalbe

The rCB that Schwalbe collects is from a gaggle of specialist sellers all through Germany using the Schwalbe Recycling System. We’re informed that the brand new “rCB tire” will debut someday in June, after which be out there on the market by way of their sellers after that.

I don’t learn about you, however I’m fairly excited to see how this new tire performs.

Schwalbe Recycling System rCB in transit
The “BigBags” with rCB collected from Pyrum will likely be used for brand spanking new Schwalbe tires

The Schwalbe Recycling System was awarded the “Innovators Prize” on the 2022 Eurobike that takes place in June. At that time, the recycling undertaking had round 50 collaborating specialist retailers within the pilot section. At present, that quantity exceeds 1,600 which are collaborating throughout Germany. By December ’22 400,000 tires had already been recycled on this means.

How the Schwalbe Recycling System works:

Schwalbe Recycling System steps in process
  • Drop off used tires at collaborating sellers. Use this hyperlink.
  • The total recycling bins get delivered to their recycling accomplice, Pyrum Improvements.
  • The shredding of the used tires into:
    – Rubber granulate
    – Metal
    – Material
  • Pyrum Thermolysis occurs: rubber granulate is transformed into secondary uncooked supplies (pyrolysis oven at 700 levels celsius underneath oxygen exclusion). This produces:
    – Course of fuel: Provides your complete plant with electrical energy
    – Pyrolysis oil: Substitute for crude oil within the chemical business
    – Pyrolysekoks (rCB): Useful resource for tire manufacturing
  • Recycle into new Schwalbe merchandise.