Title:
燃焼が困難な燃料用ガス化反応装置を有するセメントクリンカーの製造プラント
Document Type and Number:
Japanese Patent JP6461911
Kind Code:
B2
Abstract:
A plant for producing cement clinker, comprising as viewed in the direction of materials flow, a heat exchanger to preheat raw meal, a downstream calciner to calcine the raw meal, a rotary kiln to sinter the calcined raw meal, and a clinker cooler to cool the sintered cement clinker. A combustion device which carbonizes, pyrolysis or burns difficult fuels, is embodied as a pot reactor or gooseneck reactor in an inverted U-shape, and is positioned upstream of the calciner on the flow path of the exhaust gases from the rotary kiln to the calciner, and has a gas outlet that opens out above a tertiary-air line of the clinker cooler into the calciner. As a result, it becomes possible to burn fuel which is lumpy and/or has poor ignitability, and the gases from incomplete combustion in the reactor are available in the calciner in gaseous form for further combustion.
Inventors:
Surman, heico
Face, marc
Face, marc
Application Number:
JP2016506860A
Publication Date:
January 30, 2019
Filing Date:
April 04, 2014
Export Citation:
Assignee:
Car Hardy Humboldt Vedak Gezel Shaft Mitt Beschlenktel Haftung
International Classes:
C04B7/43; C04B7/44; F23G5/027; F27B7/34; F27D13/00; F27D17/00
Domestic Patent References:
| JP2008014524A | ||||
| JP2004026628A | ||||
| JP2008506615A |
Foreign References:
| WO2008120109A1 | ||||
| WO2008138903A1 |
Attorney, Agent or Firm:
Takashi Koshiba
Hiroshi Koshiba
Hiroshi Koshiba