发明名称 |
KONTROLLSYSTEM FÜR EINE BRENNOFENANLAGE |
摘要 |
<p>A controller for a kiln plant, typically a cement plant, has a thermodynamic controller which measures a number of variables including the kiln hood temperature and one or more output gas concentrations, and controls the fuel input to the kiln to maintain the hood temperature within a desired range and a main impeller of the kiln to maintain the measured gas concentrations within a predetermined range. The invention includes a quality controller wich controls the amount of 3CaO.SiO2 present in clinker produced by the plant. The controller comprises an inner controller which controls free-lime content in the clinker and a thermodynamic outer controller.</p> |
申请公布号 |
AT292098(T) |
申请公布日期 |
2005.04.15 |
申请号 |
AT20000971630T |
申请日期 |
2000.11.01 |
申请人 |
PRETORIA PORTLAND CEMENT COMPANY LIMITED |
发明人 |
KEARNS, MICHAEL, JOHN;LANGE, TONY, BRIAN;FREWIN, NEVILLE |
分类号 |
C04B7/36;F27B7/20;F27B7/42;(IPC1-7):C04B7/36 |
主分类号 |
C04B7/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|