Title:
炭素を含有する乾燥した金属灰の焼却方法
Document Type and Number:
Japanese Patent JP5805061
Kind Code:
B2
Abstract:
The method comprises filling a tank (a1) with a metallic ash, venting ambient air from the tank, injecting air and/or oxygen to the tank by a tank bottom (b2), heating the tank to an ignition temperature, and agitating the metallic ash by tools, where: a proportion of carbon is below 3%; the steps of venting, injecting and heating take place from time to time, in an alternating sequence or in pairs or all at the same time; the steps of venting and injecting take place from time to time; and the bringing step takes place punctually in subsets of the metallic ash. An independent claim is included for a device for burning carbon-containing dry metallic ash.
Inventors:
Stephen Foss
Yang Shap
Noah Beat Ritchell
Yang Shap
Noah Beat Ritchell
Application Number:
JP2012279363A
Publication Date:
November 04, 2015
Filing Date:
December 21, 2012
Export Citation:
Assignee:
Heraeus Precious Metals GmbH & Co. KG
International Classes:
F23G5/34; C22B7/00; C22B11/02; F23G7/00; F23L7/00
Domestic Patent References:
| JP57120627A | ||||
| JP62046117A | ||||
| JP2009270123A | ||||
| JP2003096503A | ||||
| JP2001151556A | ||||
| JP835630A |
Foreign References:
| US4450776 | ||||
| US4466358 | ||||
| US6202573 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Takuya Kuno
Takuya Kuno