Title:
ソーダ回収ボイラの床を空にするための方法および機器
Document Type and Number:
Japanese Patent JP5740088
Kind Code:
B2
Abstract:
The invention is related to a method for emptying a furnace floor in a soda recovery boiler when the soda recovery boiler is being shut down. The emptying may be started while smelt is still flowing in smelt spouts. The floor is emptied by sucking smelt from the furnace with a smelt eductor. The invention is also related to a device for removing smelt and wash water from a furnace of a soda recovery boiler by means of suction. Negative pressure is generated in the device by conducting pressurized gas into a suction pipe of the eductor so that the pressurized gas is discharged in the discharge direction of smelt and wash water.
Inventors:
Kayunen Timo
Application Number:
JP2009532833A
Publication Date:
June 24, 2015
Filing Date:
October 05, 2007
Export Citation:
Assignee:
BOILDEC OY
International Classes:
F23J1/08; D21C11/00; F23G7/04; F23J1/02
Domestic Patent References:
| JP2001524620A | ||||
| JP2001199389A |
Foreign References:
| DE605701C |
Attorney, Agent or Firm:
Kawamori Mitsunori