Around ten million tires are put out by year in Brazil, and it is not known for how long they will remain in environment till their complete degradation. ... In this way it helps to protect environment, to reduce the consumption of mineral deposits and to save money. ... rubber, poly-butadiene rubber, carbon black, oils and catalysts, so old tires can be used as a new source of hydrocarbons , by recycling.
|Title||:||Advanced Powder Technology|
|Author||:||Lucio Salgado, Francisco Ambrozio Filho|