Title:
廃棄物処理チャンバーにおいて用いられる改良されたプラズマトーチ
Document Type and Number:
Japanese Patent JP4725865
Kind Code:
B2
Abstract:
The invention is a plasma torch for insertion through an opening in the wall of a waste processing chamber. The plasma torch of the invention is characterized by comprising a coaxial sleeve having an upper end and a lower end. The sleeve surrounds at least the portion of the outer surface of the torch that is located in the opening, thereby forming an insulating chamber between the outer surface if the torch and the inner surface of the sleeve. At least a portion of the portion of the coaxial sleeve that surrounds at least the portion of the outer surface of the torch that is located in the opening in the wall of the processing chamber is porous or permeable to a heat exchanging fluid. The torch comprises an inlet for introducing the heat exchanging fluid into the insulating chamber. When the plasma torch is inserted through the opening, a gap exists between the processing chamber wall and the coaxial sleeve. Thus the coaxial sleeve and the insulating chamber shield the outer surface of the plasma torch from a significant amount of the heat that radiates from the processing chamber wall and from inside the processing chamber and the heat exchanging fluid that flows through the inlet exits the insulating chamber into the processing chamber.
Inventors:
Gnedenko, Valerie.
Souris, Alexander El.
Pegas, David
Souris, Alexander El.
Pegas, David
Application Number:
JP2008508415A
Publication Date:
July 13, 2011
Filing Date:
April 27, 2006
Export Citation:
Assignee:
E.E.R.Environmental Energy Resources (Israel) Limited
International Classes:
B09B3/00; C02F11/10; F27B3/08; F27B3/20; F27D11/08; H05H1/26; F23G5/00
Domestic Patent References:
| JP11128882A | ||||
| JP48003740B1 | ||||
| JP56038800A | ||||
| JP11291023A | ||||
| JP53119752A | ||||
| JP2003530679A | ||||
| JP4124445A |
Attorney, Agent or Firm:
Kenzo Hara International Patent Office