EMERSON PROCESS MANAGEMENT POWER & WATER SOLUTIONS, INC.
发明人:
Cheng Xu
申请号:
US201213650296
公开号:
US10222769(B2)
申请日:
2012.10.12
申请国别(地区):
美国
年份:
2019
代理人:
Marshall, Gerstein & Borun LLP
摘要:
A process characteristic parameter determination system uses a process model and a tuning module to accurately determine a value for a process characteristic parameter within a plant without measuring the process characteristic parameter directly, and may operate on-line or while the process is running to automatically determine a correct value of the process characteristic parameter at any time during on-going operation of the process. The process characteristic parameter value, which may be a heat transfer coefficient value for a heat exchanger, can then be used to enable the determination of a more accurate simulation result and/or to make other on-line process decisions, such as process control decisions, process operational mode decisions, process maintenance decisions such as implementing a soot blowing operation, etc.