General Electric Company

General Electric Corporation Gmbh

Scott R Parent

Judeth Brannon Corry

Gregory Michael Laskowski

Prashant Tiwari

Karl Hardcastle

Steven Craig Russell

Aaron John Avagliano

Allyson Joy Jimenez-Huyke

Shailesh Singh Bhaisora

Helge Burghard Herwig Klockow

Yulianto Salahuddin Mohsin

Jennifer Lynn Moyer

James Michael Storey

Constantin Dinu

Gary Dwayne Mandrusiak

John E Davis

John A Kaminsky

Glen Juback

Helge B Klockow

Guoqing Wang

In one embodiment, a gasification system component, such as a quench unit or scrubber may retain of pool of a cooling fluid for cooling another fluid. The gasification system component includes a flow damping mechanism designed to dampen flow of the cooling fluid, the other fluid, or both, within the gasification system component. The flow damping mechanism may be disposed in an inner chamber formed between a dip tube and a draft tube or disposed in an outer chamber formed between the walls of the gasification system component and the draft tube. The flow damping mechanism also may be disposed between the inner chamber and the outer chamber.

Gasification system flow damping

A gasifier includes a combustion chamber in which a fuel is burned to produce a syngas and a particulated solid residue. A quench chamber is disposed downstream of the combustion chamber. A dip tube is disposed coupling the combustion chamber to the quench chamber. The syngas is directed to contact liquid coolant in the quench chamber and produce a cooled syngas. A draft tube is disposed surrounding the dip tube such that an annular passage is formed. A baffle is disposed proximate to an exit path of the quench chamber. The cooled syngas is directed through the annular passage and impacted against the baffle so as to remove entrained liquid content from the cooled syngas before it is directed through the exit path. A cross sectional area of the annular passage is larger towards the bottom of the quench chamber and smaller towards the top of the quench chamber.

Quench chamber assembly for a gasifier

A gasifier includes a combustion chamber in which a fuel is burned to produce a syngas and a particulated solid residue. A quench chamber having a liquid coolant is disposed downstream of the combustion chamber. A dip tube couples the combustion chamber to the quench chamber. The syngas is directed from the combustion chamber to the quench chamber via the dip tube to contact the liquid coolant and produce a cooled syngas. A draft tube surrounds the dip tube such that an annular passage is formed between the draft tube and the dip tube. An asymmetric or symmetric faceted baffle is disposed proximate to an exit path of the quench chamber. The cooled syngas is directed through the annular passage and impacted against the baffle so as to remove entrained liquid content from the cooled syngas before the cooled syngas is directed through the exit path.

Disclosed herein is a method for enhancing process control. Disclosed herein is a method for enhancing process control including initiating a manufacturing process to create a product. The initiating includes setting a control on a machine in response to an initial system model. The manufacturing process is tuned in response to the initial system model. The tuning includes running the machine in response to the initial system model, monitoring a primary output parameter of the product and performing an adaptation process while the manufacturing machine is running. The adaptation process includes adjusting the control on the machine, updating the initial system model to define an updated system model in response to adjusting the control and running said machine in response to said updated system model. Additional embodiments include a system and a storage medium for enhancing process control.

Method, system and storage medium for enhancing process control

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Dalton, MA, United States of America

Scott R Parent