Pyrolysis process for decomposing rubber products

US8425731B2 · kind B2 · utility

Assignee

• Advanced Pyrotech SDN. BHD. · MY

Inventors

• Mazlan Ali · Hulu Kelang, MY
• Siti Fatimah Mohd Shariff · Hulu Kelang, MY
• Christopher J. Webb · Dronfield, GB

Key dates

• Filing date: Jul 15, 2010
• Grant date: Apr 23, 2013
• Expiry date: Jul 15, 2030

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P20/143
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A carbonization process of rubber products, such as shredded waste tires, in a sealed carbonizing vessel whose operating pressure is below atmospheric pressure and under controlled high temperature environment while continuously being moved in a defined path at a controlled speed thus enabling the shredded tires to be fed constantly into the vessel while the by-products of the carbonization process are continually discharged.