IDENTIFYING AND CONTROLLING HIDDEN LOSSES IN RECOVERY FURNACE OPERATION.

被引：0
|
作者：
Chamberlain, R.E. [1 ]
Lofkrantz, J.E. [1 ]
Smith, A.R. [1 ]
机构：
[1] McMillan Bloedel Ltd, Vancouver, BC,, Can, McMillan Bloedel Ltd, Vancouver, BC, Can
来源：
Pulp and Paper Canada | 1986年 / 87卷 / 04期
关键词：
FURNACES; INDUSTRIAL - Control Systems - PROCESS CONTROL - Optimization;
D O I：
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中图分类号：
学科分类号：
摘要：
Modern control equipment and methods combined with new sensors and process modification can play an important part in detecting and minimizing hidden losses in recovery furnace operation. Hidden losses potentially worth millions of dollars annually occur through poor preparation of black liquor and incorrect control of furnace chemistry in respect to its effects on chemical and steam production, and formation of corrosive deposits. Controllable losses are most typical in overloaded furnaces but can occur in any furnace where the sensor base and operating and control techniques are not properly supported.
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页码：64 / 67
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