Oxygen Enhanced Combustion for NOx Control, Quarterly Technical Progress Report: January 1 - March 31, 2003

Thompson, David R. ; Bool, Lawrence E. ; Chen, Jack C.

Praxair, Inc.

关键词: Combustion;    Oxygen Additions;    Membranes;    Burners;    Oxygen;   

DOI  :  10.2172/821273
RP-ID  :  NONE
RP-ID  :  FC26-00NT40756
RP-ID  :  821273

美国|英语

来源: UNT Digital Library

【 摘 要 】

This quarterly technical progress report will summarize work accomplished for the Program through the twelfth quarter, January-March 2003, in the following task areas: Task 1--Oxygen Enhanced Combustion, Task 2--Oxygen Transport Membranes, Task 3--Economic Evaluation and Task 4--Program Management. The program is proceeding in accordance with the objectives for the third year. Pilot scale experiments conducted at the University of Utah explored both the effectiveness of oxygen addition and the best way to add oxygen with a scaled version of Riley Power's newest low NOx burner design. CFD modeling was done to compare the REI's modeling results for James River Unit 3 with the NOx and LOI results obtained during the demonstration program at that facility. Investigation of an alternative method of fabrication of PSO1d elements was conducted. OTM process development work has concluded with the completion of a long-term test of a PSO1d element Economic evaluation has confirmed the advantage of oxygen-enhanced combustion. Proposals have been submitted for two additional beta test sites. Commercial proposals have been submitted. Economic analysis of a beta site test performance was conducted.