A PID ratio control for removal of HCl=SOX in flue gas from refuse municipal incinerators

in Sciences Citation Index(SCI), 科學引文索引資料庫(SCI)
標題A PID ratio control for removal of HCl=SOX in flue gas from refuse municipal incinerators
出版類型SCI(Sciences Citation Index)
出版年度2008
AuthorsChing-Hua Ting, 丁慶華, & Ho-Hsien Chen 陳和賢
開始頁286
頁數7
出版日期2008 / 3
其他編號0000
中文摘要

This paper presents a PID-based ratio control scheme for flue gas cleaning systems (FGCSs) to remove acid emissions (SOX and HCl)
from municipal refuse incinerators. The FGCS uses a semi-dry scrubber that injects diluted hydrated lime eCaeOHT2T droplets to scrub
high temperature, polluted flue gas from incinerators. The development of the control scheme was initiated by treating the scrubbing
process as a grey system perceived as conceptual chemical dynamics. The scheme was implemented on a redundant programmable logic
controller (PLC) and the control parameters were tuned based on responses from commissioning operations. The scheme, never re-tuned,
has accomplished promising performance and consumable savings since its commission in the year 2000.

期刊名稱Control Engineering Practice
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