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Anthony J. Marchese
Colorado State University
122Publications
23H-index
1,703Citations
Publications 122
Newest
#1Benjamin Luck (CSU: Colorado State University)
#2Daniel Zimmerle (CSU: Colorado State University)H-Index: 12
Last.David T. Allen (University of Texas at Austin)H-Index: 35
view all 9 authors...
Gas-driven pneumatic controllers (PCs) and actuators used in all natural gas sectors vent uncombusted natural gas to the atmosphere during operation and contribute approximately 20% of methane emissions from the natural gas supply chain. In this study, multiday measurements were utilized to better characterize PC emission rate profiles. Emissions from 72 PCs were successfully measured at 16 gathering compressor stations for an average of 76 h each between June 2017 and May 2018. These measuremen...
#1Alyssa J. Aligata (CSU: Colorado State University)H-Index: 1
#2Jessica Tryner (CSU: Colorado State University)H-Index: 3
Last.Anthony J. Marchese (CSU: Colorado State University)H-Index: 23
view all 4 authors...
Ultrasonic harvesting could reduce the energy consumption and costs associated with separating microalgae from growth media. The responsiveness of microalgae cells to an ultrasonic standing wave depends on the cell radius and acoustic contrast factor (ACF). The ACF can vary as cell composition (e.g. lipid, protein, carbohydrate content) varies depending on the algae strain, cultivation conditions, and growth stage. Two independent experimental methods were used to characterize the ACF of three a...
#2Daniel ZimmerleH-Index: 12
view all 9 authors...
Authors are from: Energy Institute at Colorado State University, AECOM, SLR Consulting, Fort Lewis College, and University of Texas, Austin, TX, USA.
#1Daniel ZimmerleH-Index: 12
#2Timothy VaughnH-Index: 7
Last.Laurie WilliamsH-Index: 4
view all 8 authors...
Authors are from: Energy Institute at Colorado State University, Fort Collins, CO, USA, AECOM, Austin, TX, USA, SLR International Corporation, New Braunfels, TX, USA, Mechanical Engineering, Colorado State University, Fort Collins, CO, USA, Fort Lewis College, Durango, CO, USA, and University of Texas, Austin, TX, USA.
#1Timothy VaughnH-Index: 7
Last.David T. AllenH-Index: 35
view all 0 authors...
Authors are from: Energy Institute at Colorado State University, AECOM, SLR Consulting, Fort Lewis College, and University of Texas, Austin, TX, USA.
#1Anthony Draper (CU: University of Colorado Boulder)
#2Ryan K. Cole (CU: University of Colorado Boulder)
Last.Gregory B. Rieker (CU: University of Colorado Boulder)H-Index: 14
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We demonstrate fiber mode-locked dual-frequency comb spectroscopy for broadband, high-resolution measurements in a rapid compression machine (RCM). We apply an apodization technique to improve the short-term signal-to-noise-ratio (SNR), which enables broadband spectroscopy at combustion-relevant timescales. We measure the absorption on 24345 individual wavelength elements (comb teeth) between 5967 and 6133 cm−1 at 704 µs time resolution during a 12 ms compression of a CH4-N2 mixture. We discuss ...
#1Daniel ZimmerleH-Index: 12
Last.David T. AllenH-Index: 35
view all 10 authors...
Authors are from: Energy Institute at Colorado State University, Fort Collins, CO, USA, AECOM, Austin, TX, USA, SLR International Corporation, New Braunfels, TX, USA, Mechanical Engineering, Colorado State University, Fort Collins, CO, USA, Fort Lewis College, Durango, CO, USA, and University of Texas, Austin, TX, USA.
#1S.M. Ashrafur Rahman (QUT: Queensland University of Technology)H-Index: 18
#2Thuy Chu Van (QUT: Queensland University of Technology)H-Index: 5
Last.Anthony J. Marchese (CSU: Colorado State University)H-Index: 23
view all 12 authors...
Abstract Essential oils are mostly used in aromatherapy and their popularity has grown rapidly for the last decade. However, the industry has a substantial low-value waste stream, because downstream industries require therapeutic-grade oil. These waste stream oils can be used in the transport and agricultural sectors. This study investigated the influence of various essential oil blends on the emission characteristics of a multi-cylinder diesel engine. Orange, eucalyptus and tea tree oil were bl...
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