Influence of temperature and solvent concentration on the kinetics of the enzyme carbonic anhydrase in carbon capture technology

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• 作者：Arne Gladis^a ; ^{arng@kt.dtu.dk} ; Maria T. Gundersen^b ; Philip L. Fosbø ; l^a ; John M. Woodley^b ; Nicolas von Solms^a
• 关键词：Wetted wall column ; Carbonic anhydrase ; Carbon capture ; Mass transfer ; Kinetics ; Solvent
• 刊名：Chemical Engineering Journal
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：309
• 期：Complete
• 页码：772-786
• 全文大小：847 K
• 卷排序：309

文摘

Effect of enzyme addition on CO2 absorption studied for various solvents. Temperature and solvent concentration dependency on kenz and kliq determined. Temperature dependency (298–328 K) for AMP, MDEA and K2CO3. Concentration effect for K2CO3 (5–20 wt%), MDEA (15–50 wt%) and AMP (15–30 wt%). Mass transfer for K2CO3 comparable to MDEA, but enzyme kinetics higher.