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A techno-economic assessment of hydrogen production from hydropower in western Canada for the upgrading of bitumen from oil sands
Download2016-01-01
Olateju, Babatunde, Kumar, Amit
The demand for hydrogen in conventional and unconventional oil refining industries is considerable. Currently, the predominant source of hydrogen is from fossil fuel production pathways, in particular, steam methane reforming (SMR), which incurs a significant greenhouse gas (GHG) emissions...
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2017-01-01
Kumar, Mayank, Olagire Oyedun, Adetoyese, Kumar, Amit
This study explores the hydrothermal liquefaction (HTL) of wood chips to bio-crude followed by upgrading to diluents, which are used to transport bitumen through pipelines. In this study, we considered a 2000 dry t day-1 plant capacity with two scenarios. The first scenario uses hydrogen for...
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Integrated techno-economic and environmental assessments of sixty scenarios for co-firing biomass with coal and natural gas
Download2016-01-01
Agbor, Ezinwa, Oyedun, Adetoyese Olajire, Zhang, Xiaolei, Kumar, Amit
Displacement of fossil fuel-based power through biomass co-firing could reduce the greenhouse gas (GHG) emissions from fossil fuels. In this study, data-intensive techno-economic models were developed to evaluate different co-firing technologies as well as the configurations of these...
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Fall 2022
Hydrogen (H2) can play a critical role in global greenhouse gas (GHG) mitigation. Photoelectrochemical water splitting using solar radiation is a promising H2 technology. Titanium dioxide (TiO2)- and carbon nitride (g-C3N4)-based photocatalysts are the most widely used photocatalytic materials...
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2009-01-01
Biohydrogen, Forest biomass, Gasification, Optimal plant size, Production cost, Techno-economic assessment Western Canada is the largest hydrocarbon base in Canada. Oil sands, one of its key crude oil resources, are used for production of bitumen, which is further processed to produce crude oil....
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2016-01-01
Shahrukh, Hassan, Oyedun, Adetoyese Olajire, Kumar, Amit, Ghiasi, Bahman, Kumar, Linoj, Sokhansanj, Shahab
Minimum production cost and optimum plant size are determined for pellet plants for three types of biomass feedstock – forest residue, agricultural residue, and energy crops. The life cycle cost from harvesting to the delivery of the pellets to the co-firing facility is evaluated. The cost varies...