Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where David H. Van Wagener is active.

Publication


Featured researches published by David H. Van Wagener.


Archive | 2005

CO 2 Capture by Absorption with Potassium Carbonate First Quarterly Report 2007

Gary T. Rochelle; Andrew Sexton; Jason V. Davis; Marcus Hilliard; Qing Xu; David H. Van Wagener; Jorge M. Plaza; Amornvadee Veawab; Manjula Nainar

The objective of this work is to improve the process for CO{sub 2} capture by alkanolamine absorption/stripping by developing an alternative solvent, aqueous K{sub 2}CO{sub 3} promoted by piperazine. Modeling of stripper performance suggests that vacuum stripping may be an attractive configuration for all solvents. Flexipac 1Y structured packing performs in the absorber as expected. It provides twice as much mass transfer area as IMTP No.40 dumped packing. Independent measurements of CO{sub 2} solubility give a CO{sub 2} loading that is 20% lower than that Cullinanes values with 3.6 m PZ at 100-120 C. The effective mass transfer coefficient (K{sub G}) in the absorber with 5 m K/2.5 m PZ appears to be 0 to 30% greater than that of 30 wt% MEA.


Chemical Engineering Journal | 2011

Aqueous piperazine as the new standard for CO2 capture technology

Gary T. Rochelle; Eric Chen; Stephanie A. Freeman; David H. Van Wagener; Qing Xu; Alexander K. Voice


International Journal of Greenhouse Gas Control | 2010

Carbon dioxide capture with concentrated, aqueous piperazine

Stephanie A. Freeman; Ross Dugas; David H. Van Wagener; Thu Nguyen; Gary T. Rochelle


Chemical Engineering Research & Design | 2011

Stripper configurations for CO2 capture by aqueous monoethanolamine

David H. Van Wagener; Gary T. Rochelle


Energy Procedia | 2009

Modeling CO2 capture with aqueous monoethanolamine

Jorge M. Plaza; David H. Van Wagener; Gary T. Rochelle


Energy Procedia | 2011

Stripper configurations for CO2 capture by aqueous monoethanolamine and piperazine

David H. Van Wagener; Gary T. Rochelle


Energy Procedia | 2011

Modeling piperazine thermodynamics

Peter T. Frailie; Jorge M. Plaza; David H. Van Wagener; Gary T. Rochelle


Energy | 2014

Maximizing coal-fired power plant efficiency with integration of amine-based CO2 capture in greenfield and retrofit scenarios

David H. Van Wagener; Ulrich Liebenthal; Jorge M. Plaza; Alfons Kather; Gary T. Rochelle


Energy Procedia | 2013

Modeling pilot plant results for CO2 stripping using piperazine in two stage flash

Tarun Madan; David H. Van Wagener; Eric Chen; Gary T. Rochelle


International Journal of Greenhouse Gas Control | 2013

Modeling of pilot stripper results for CO2 capture by aqueous piperazine

David H. Van Wagener; Gary T. Rochelle; Eric Chen

Collaboration


Dive into the David H. Van Wagener's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar

Jorge M. Plaza

University of Texas at Austin

View shared research outputs
Top Co-Authors

Avatar

Eric Chen

University of Texas at Austin

View shared research outputs
Top Co-Authors

Avatar

Qing Xu

University of Texas at Austin

View shared research outputs
Top Co-Authors

Avatar

Stephanie A. Freeman

University of Texas at Austin

View shared research outputs
Top Co-Authors

Avatar

Alexander K. Voice

University of Texas at Austin

View shared research outputs
Top Co-Authors

Avatar

Andrew Sexton

University of Texas at Austin

View shared research outputs
Top Co-Authors

Avatar

Jason V. Davis

University of Texas at Austin

View shared research outputs
Top Co-Authors

Avatar

Peter T. Frailie

University of Texas at Austin

View shared research outputs
Top Co-Authors

Avatar

Ross Dugas

University of Texas at Austin

View shared research outputs
Researchain Logo
Decentralizing Knowledge