Title:
バラ積材料用格子冷却器の動作を制御する方法
Document Type and Number:
Japanese Patent JP2008519956
Kind Code:
A
Abstract:
A method of controlling the operation of a bulk good grate cooler for cooling hot cement clinker, for example, in a process-controlled manner is provided in order to ensure that the volume flows of cooling air in all areas of the cooling grate and/or the residence time in the respective area of the bed of the goods to be cooled can be matched to the cooling requirements occurring in each area. A control intervention is carried out during the operation of the grate cooler with respect to the respective local cooling air volume flow and/or with respect to the respective local speed of conveyance of cooling grid according to the respective bulk good bed height measured per area and/or the bulk good bed temperature and/or the cooling air through-flow resistance such that if a modification occurs in one or several of the measured parameters, i.e., bed height, bed temperature and through-flow resistance, the respective local cooling air volume flow and/or the conveyance speed of the grate system is altered.
Inventors:
Merthmann, matias
Shinke, curl
Vininger, Thomas
Shinke, curl
Vininger, Thomas
Application Number:
JP2007540543A
Publication Date:
June 12, 2008
Filing Date:
November 03, 2005
Export Citation:
Assignee:
Car Hardy Humboldt Vedak Gezel Shaft Mitt Beschlenktel Haftung
International Classes:
F27D15/02; F28C3/16
Domestic Patent References:
JPH01189488A | 1989-07-28 | |||
JP2001302294A | 2001-10-31 | |||
JPS6086900U | 1985-06-14 | |||
JPH0195287A | 1989-04-13 | |||
JPS59225291A | 1984-12-18 | |||
JPS56151878A | 1981-11-25 | |||
JPH09188550A | 1997-07-22 | |||
JP2000065331A | 2000-03-03 | |||
JPH09196574A | 1997-07-31 | |||
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Foreign References:
US5149266A | 1992-09-22 | |||
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EP0943881A1 | 1999-09-22 |
Attorney, Agent or Firm:
Takashi Koshiba