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Filtering by: Creator Chaplen, Frank Academic Affiliation Chemical Engineering Committee Member Chaplen, Frank

Membrane and micro-sparging aerations in long-term high-density perfusion cultures of animal cells

Creator:

Qi, Hanshi

Abstract:

The profile of the inner-tubing gas pressure for a tubular membrane aeration system was quantified. The correlations among the overall volumetric oxygen transfer coefficient (k[subscript L]a), the inner-tubing pressure, the tubing tightness, and the gas throughput are experimentally analyzed. A mathematical model was developed to describe the underlying phenomena. The...

Resource Type:

Dissertation

Full Text:

experiments in the state-of-the-art laboratory. I thank my graduate committee, Drs. Frank Chaplen, Shoichi
Determination of the optical constants of ash samples from kraft recovery boilers

Creator:

Samretvanich, Artit

Resource Type:

Masters Thesis

Full Text:

guidance, generous help and suggestions Dr. Peter 0 Nelson, Dr. Goran Jovanovic, and Dr. Frank Chap len