抄録
This paper describes some phenomena in which an apparent reverse relationship between cause andeffect occurs in a cement rotary kiln process. Among them, two items are picked up. One is apparentreverse response caused by poor information transmitted from the radiation pyrometer with regard to theburning zone temperature.
The other is the reverse relation effected by two variable control by means of one common actuation.
In this paper, author treats how the digital compensations and probable decisions must be taken under such circumstances.