Carbon black recovery from waste tire pyrolysis by demineralization: Production and application in rubber compounding.

•The CB trapped into the CBp was recovered.•HCl concentration was the main parameter controlling the demineralization.•dCBp was used in SBR compounding.•Some dCBp properties were comparable to those of commercial CB N550.•Mechanical properties of the SBR/dCBp did not show a significant detriment.