The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 09, 2010
Filed:
Jun. 06, 2006
Chris Chapman, Gloucester, GB;
David Ovens, Oxfordshire, GB;
David Deegan, Oxfordshire, GB;
Saeed Ismail, Swindon, GB;
Chris Chapman, Gloucester, GB;
David Ovens, Oxfordshire, GB;
David Deegan, Oxfordshire, GB;
Saeed Ismail, Swindon, GB;
Advanced Plasma Power Limited, St. Albans, Hertfordshire, GB;
Abstract
A process for the treatment of waste, the process comprising: (i) either (a) a gasification step comprising treating the waste in a gasification unit in the presence of oxygen and steam to produce an offgas and a char, or (b) a pyrolysis step comprising treating the waste in a pyrolysis unit to produce an offgas and a char; and (ii) a plasma treatment step comprising subjecting the offgas and the char to a plasma treatment in a plasma treatment unit in the presence of oxygen and, optionally, steam.