C
Ching-Whan Ko
Researcher at Business International Corporation
Publications - 10
Citations - 503
Ching-Whan Ko is an academic researcher from Business International Corporation. The author has contributed to research in topics: Syngas & Syngas fermentation. The author has an hindex of 5, co-authored 10 publications receiving 503 citations.
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Patent
Methods for increasing the production of ethanol from microbial fermentation
James L. Gaddy,Dinesh K. Arora,Ching-Whan Ko,John Randall Phillips,Rahul Basu,Wikstrom Carl,Edgar C. Clausen +6 more
TL;DR: In this article, a stable continuous method for producing ethanol from the anaerobic bacterial fermentation of a gaseous substrate containing at least one reducing gas was proposed, which allows ethanol and acetate to be produced in the fermentation broth in the bioreactor at a productivity of greater than 10 g/L per day.
Patent
Microbial process for the preparation of acetic acid as well as solvent for its extraction from the fermentation broth
TL;DR: In this paper, a modified water-immiscible solvent is used for the extraction of acetic acid from aqueous streams, which is a substantially pure mixture of isomers of highly branched di-alkyl amines.
Patent
Methods for sequestering carbon dioxide into alcohols via gasification fermentation
TL;DR: In this paper, the authors present an improvement in gasification for use with synthesis gas fermentation for the production of alcohols from a gaseous substrate containing a reducing gas containing at least one microorganism.
Patent
Bioreactor for syngas fermentation
Peter Simpson Bell,Ching-Whan Ko +1 more
TL;DR: In this article, a bioreactor is provided that includes a main reactor having a configuration selected from the group consisting of stirred and unstirred tank reactor, trickle bed reactor, cocurrent contactor (CCC), moving bed Bioreactor (MBBR), and a bubble column reactor.
Patent
Method and apparatus for syngas fermentation with high co mass transfer coefficient
Peter Simpson Bell,Ching-Whan Ko +1 more
TL;DR: In this article, a process and apparatus for improving CO mass transfer is described, which includes introducing syngas into a reactor vessel through a gas sparger located below a liquid level in the reactor vessel.