Insights
Why is recovered carbon black considered a sustainable material
Recovered carbon black (rCB) is widely recognized as a sustainable industrial filler because it creates…
What is the difference between recovered carbon black and virgin carbon black
Virgin carbon black (vCB) is produced from fossil hydrocarbons (oil or gas) via high-temperature furnace…
What does rCB stand for in the tire recycling industry
rCB stands for recovered carbon black (also commonly called recycled carbon black) in tire pyrolysis…
How is recovered carbon black manufactured from waste tires
Recovered carbon black (rCB) production from waste tires consists of two major stages: tire pyrolysis…
How to achieve high-purity rCB for battery applications?
Battery-grade high-purity recovered carbon black (rCB) demands extremely tight impurity limits compared with rubber or…
How to improve the pH value of recovered carbon black?
Recovered carbon black (rCB) from mining tire pyrolysis char often shows low, acidic pH (pH…
What is the optimal temperature for rCB surface treatment?
The optimal temperature of rCB surface treatment is process-dependent. There is no single universal value;…
How to treat mining tire pyrolysis char for high‑end uses?
Mining off‑the‑road (OTR) tires generate large‑volume pyrolysis char after thermal decomposition. While this char is…
Can ultra‑fine grinding remove organic impurities from rCB
Organic impurities in recovered carbon black (rCB) mainly consist of residual heavy tar, condensed polycyclic…
How to increase the fixed carbon content in pyrolysis char
Fixed carbon (FC) represents the non‑volatile solid carbon residue after removing moisture, volatile matter and…
What is the role of air classification in rCB de‑ashing?
Total ash of recovered carbon black (rCB) originates from tire inorganic additives: zinc‑oxide, zinc sulfide,…
How to separate silica from recovered carbon black
Silica (SiO₂) in recovered carbon black (rCB) mainly comes from tire rubber formulations, including reinforcing…
