Title:
ボイラーの伝熱面への塩素堆積を防止する方法
Document Type and Number:
Japanese Patent JP2008544202
Kind Code:
A
Abstract:
The invention relates to a method for preventing chlorine deposition on the heat-transferring surfaces of a boiler, particularly on the superheater, in which boiler a fuel with a chlorine content, such as a biomass or waste fuel, is burned. And to which steam boiler is fed, preferably in the superheater area, a compound with a sulphate content, which forms a particular reagent to fix alkali compounds. The said compound is ferric(III)sulphate, Fe2(SO4)3 and/or aluminium(III)sulphate, Al2(SO4)3.
Inventors:
Aho, Marchi
Application Number:
JP2008516358A
Publication Date:
December 04, 2008
Filing Date:
June 12, 2006
Export Citation:
Assignee:
Chemila OJ
International Classes:
F22B1/18; F22B37/00; F22B37/48; F23B90/00; F23C99/00; F23G5/48; F23J7/00; C10L
Domestic Patent References:
| JPH09241667A | 1997-09-16 | |||
| JPH08219427A | 1996-08-30 | |||
| JPH06212586A | 1994-08-02 |
Attorney, Agent or Firm:
Nobuyuki Iida