Input-state estimation of a spatially distributed tubular gasification reactor
U Badillo-Hernández, LA Santamaría-Padilla… - IFAC-PapersOnLine, 2019 - Elsevier
The problem of on-line estimating the gas feed flow input and the 13 (2 flows, 1 temperature
and 10 component)-profile state of a bistable tubular gasification reactor is addressed. The
estimator must be developed from the underlying first principles nonlinear partial differential
equation (PDE) model in conjunction with feed and sensitive-location temperature
measurements. The problem is solved through the dynamical inversion of an efficient finite
differences (FD)-based differential-algebraic equation (DAE) model approximation of the …
and 10 component)-profile state of a bistable tubular gasification reactor is addressed. The
estimator must be developed from the underlying first principles nonlinear partial differential
equation (PDE) model in conjunction with feed and sensitive-location temperature
measurements. The problem is solved through the dynamical inversion of an efficient finite
differences (FD)-based differential-algebraic equation (DAE) model approximation of the …
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