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DTSTART:20170504T090000
DTEND:20170504T100000
SUMMARY:CERE Seminar- Arne Gladis
DESCRIPTION:<h2>&ldquo;Enzyme-enhanced CO2 capture &ndash; bringing it to pilot scale&rdquo;</h2>\n<p><strong><span></span></strong></p>\n<p><strong><span>Abstract:</span></strong></p>\n<p style="text-align: justify;"><span style="padding: 0cm; border: 1pt none windowtext;"><br>\n</span>The reduction of greenhouse gases and especially CO<sub>2</sub> is one of the major tasks of today&rsquo;s society.</p>\n<p style="text-align: justify;">The carbon capture and storage technology (CCS) can significantly contribute to immediate CO<sub>2</sub> emission reduction by absorbing CO<sub>2</sub> directly at the production point sources and preventing release to the atmosphere.</p>\n<p style="text-align: justify;">The major obstacle of this process the unfortunate link of capital and operational costs as fast CO<sub>2</sub> absorbing solvents need more energy in the regeneration step, thus low capital costs likely result in high operational costs.</p>\n<p style="text-align: justify;">The use of a catalyst like the enzyme carbonic anhydrase (CA) may break that link and provide slow absorbing but energetically favorable solvents the needed capture rates to competitive in capital costs.</p>\n<p style="text-align: justify;">In order to evaluate the enzyme enhanced technology large scale experiments as well as process models are needed. This presentation summarizes the efforts of the scale up of enzyme enhanced CO<sub>2</sub> capture. It describes the enzyme kinetic model development in lab scale and shows results from pilot scale absorption experiments.</p>\n<p style="text-align: justify;">In the end model prediction of CERE&rsquo;s in-house absorber column model CAPCO2 with the implemented enzyme kinetic is compared to the experimental results.</p>
X-ALT-DESC;FMTTYPE=text/html:<h2>&ldquo;Enzyme-enhanced CO2 capture &ndash; bringing it to pilot scale&rdquo;</h2>\n<p><strong><span></span></strong></p>\n<p><strong><span>Abstract:</span></strong></p>\n<p style="text-align: justify;"><span style="padding: 0cm; border: 1pt none windowtext;"><br>\n</span>The reduction of greenhouse gases and especially CO<sub>2</sub> is one of the major tasks of today&rsquo;s society.</p>\n<p style="text-align: justify;">The carbon capture and storage technology (CCS) can significantly contribute to immediate CO<sub>2</sub> emission reduction by absorbing CO<sub>2</sub> directly at the production point sources and preventing release to the atmosphere.</p>\n<p style="text-align: justify;">The major obstacle of this process the unfortunate link of capital and operational costs as fast CO<sub>2</sub> absorbing solvents need more energy in the regeneration step, thus low capital costs likely result in high operational costs.</p>\n<p style="text-align: justify;">The use of a catalyst like the enzyme carbonic anhydrase (CA) may break that link and provide slow absorbing but energetically favorable solvents the needed capture rates to competitive in capital costs.</p>\n<p style="text-align: justify;">In order to evaluate the enzyme enhanced technology large scale experiments as well as process models are needed. This presentation summarizes the efforts of the scale up of enzyme enhanced CO<sub>2</sub> capture. It describes the enzyme kinetic model development in lab scale and shows results from pilot scale absorption experiments.</p>\n<p style="text-align: justify;">In the end model prediction of CERE&rsquo;s in-house absorber column model CAPCO2 with the implemented enzyme kinetic is compared to the experimental results.</p>

URL:https://www.cere.dtu.dk/calendar/2017/05/cere-seminar-arne-gladis
DTSTAMP:20260518T043000Z
UID:{E4DEABB9-7B84-4376-9A4A-37B0B63B997B}-20170504T090000-20170504T090000
LOCATION: B229/003     
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