Imperial College London

DrAndreasKogelbauer

Faculty of EngineeringDepartment of Chemical Engineering

Director of Course Operations
 
 
 
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Contact

 

+44 (0)20 7594 5572a.kogelbauer

 
 
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Location

 

205ACE ExtensionSouth Kensington Campus

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Summary

 

Publications

Publication Type
Year
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21 results found

González-Garay A, Pozo C, Galán-Martín Á, Brechtelsbauer C, Chachuat B, Chadha D, Hale C, Hellgardt K, Kogelbauer A, Matar OK, McDowell N, Shah N, Guillén-Gosálbez Get al., 2019, Assessing the performance of UK universities in the field of chemical engineering using data envelopment analysis, Education for Chemical Engineers, Vol: 29, Pages: 29-41, ISSN: 1749-7728

University rankings have become an important tool to compare academic institutions within and across countries. Yet, they rely on aggregated scores based on subjective weights which render them sensitive to experts’ preferences and not fully transparent to final users. To overcome this limitation, we apply Data Envelopment Analysis (DEA) to evaluate UK universities in the field of chemical engineering as a case study, using data retrieved from two national rankings. DEA is a non-parametric approach developed for the multi-criteria assessment of entities that avoids the use of subjective weightings and aggregated scores; this is accomplished by calculating an efficiency index, on the basis of which universities can be classified as either ‘efficient’ or ‘inefficient’. Our analysis shows that the Higher Education Institutions (HEI) occupying the highest positions in the chemical engineering rankings might not be the most efficient ones, and vice versa, which highlights the need to complement the use of rankings with other analytical tools. Overall, DEA provides further insight into the assessment of HEIs, allowing institutions to better understand their weaknesses and strengths, while pinpointing sources of inefficiencies where improvement efforts must be directed.

Journal article

Tebboth M, Kogelbauer A, Bismarck A, 2015, Highly permeable macroporous polymers via controlled agitation of emulsion templates, CHEMICAL ENGINEERING SCIENCE, Vol: 137, Pages: 786-795, ISSN: 0009-2509

Journal article

Tebboth M, Jiang Q, Kogelbauer A, Bismarck Aet al., 2015, Inflatable Elastomeric Macroporous Polymers Synthesized from Medium Internal Phase Emulsion Templates, ACS APPLIED MATERIALS & INTERFACES, Vol: 7, Pages: 19243-19250, ISSN: 1944-8244

Journal article

Tebboth M, Kogelbauer A, Bismarck A, 2015, Liquid-Liquid Extraction within Emulsion Templated Macroporous Polymers, INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, Vol: 54, Pages: 7284-7291, ISSN: 0888-5885

Journal article

Tebboth M, Kogelbauer A, Bismarck A, 2015, Effectiveness of Emulsion-Templated Macroporous Polymer Micromixers Characterized by the Bourne Reaction, INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, Vol: 54, Pages: 5974-5981, ISSN: 0888-5885

Journal article

Tebboth M, Kogelbauer A, Bismarck A, 2014, Polymerized (high internal phase emulsion) mixers, 248th National Meeting of the American-Chemical-Society (ACS), Publisher: AMER CHEMICAL SOC, ISSN: 0065-7727

Conference paper

Tebboth M, Menner A, Kogelbauer A, Bismarck Aet al., 2014, Polymerised high internal phase emulsions for fluid separation applications, CURRENT OPINION IN CHEMICAL ENGINEERING, Vol: 4, Pages: 114-120, ISSN: 2211-3398

Journal article

Kolade MA, Kogelbauer A, Alpay E, 2008, Adsorptive reactor technology for VOC abatement, Chemical Engineering Science, Vol: 64, Pages: 1167-1177

The use of the monolith as an adsorptive reactor (MAR) is proposed as a viable and novel alternative for VOC disposal. The MAR combines adsorptive separation and catalytic combustion of the VOC in a single reactor unit and is thought to make effective utilisation of energy due to efficient heat integration. Theoretical studies on the feasibility and application of the adsorptive reactor concept for VOC oxidation is presented in this paper. Thus unlike previous work, present studies focus on an exothermic reaction system and the ability of the MAR to control thermal runaway. A two dimensional mathematical model accounting for non isothermal adsorption and reaction, mass transfer limited adsorption kinetics and non linear (Tóth) adsorption equilibria, has been developed. The process is operated cyclically in two steps: adsorption and desorption/reaction. The VOC is fed into the reactor in the adsorption step and captured to produce a pure carrier gas effluent. Concentration and thermal swing is induced in the second step by means of an air feed. The most outstanding feature of the MAR is its ability to prevent thermal runaway whilst maintaining a high VOC conversion. Simulation results indicate that the careful selection of step times for adsorption and desorption, feed temperatures and inlet velocities lead to stability and energy requirements which outperform equivalent conventional designs. The MAR is thermally more stable due to the controlled release of the reactant from the adsorbed phase into the reaction zone, and also the heat integration of endothermic desorption and exothermic reaction.

Journal article

Bernasconi S, Pirngruber GD, Kogelbauer A, Prins Ret al., 2003, Factors determining the suitability of zeolite BEA as para-selective nitration catalyst, JOURNAL OF CATALYSIS, Vol: 219, Pages: 231-241, ISSN: 0021-9517

Journal article

Lindlar B, Luchinger M, Rothlisberger A, Haouas M, Pirngruber G, Kogelbauer A, Prins Ret al., 2002, Chemical modification of high-quality large-pore M41S materials (vol 12, pg 528, 2002), JOURNAL OF MATERIALS CHEMISTRY, Vol: 12, Pages: 2563-2563, ISSN: 0959-9428

Journal article

Lindlar B, Luchinger M, Rothlisberger A, Haouas M, Pirngruber G, Kogelbauer A, Prins Ret al., 2002, Chemical modification of high-quality large-pore M41S materials, JOURNAL OF MATERIALS CHEMISTRY, Vol: 12, Pages: 528-533, ISSN: 0959-9428

Journal article

Marturano P, Drozdova L, Pirngruber GD, Kogelbauer A, Prins Ret al., 2001, The mechanism of formation of the Fe species in Fe/ZSM-5 prepared by CVD, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, Vol: 3, Pages: 5585-5595, ISSN: 1463-9076

Journal article

Omegna A, Haouas M, Kogelbauer A, Prins Ret al., 2001, Realumination of dealuminated HZSM-5 zeolites by acid treatment: a reexamination, MICROPOROUS AND MESOPOROUS MATERIALS, Vol: 46, Pages: 177-184, ISSN: 1387-1811

Journal article

Lindlar B, Kogelbauer A, Kooyman PJ, Prins Ret al., 2001, Synthesis of large pore silica with a narrow pore size distribution, 2nd International Symposium on Mesoporous Molecular Sieves (ISMMS), Publisher: ELSEVIER SCIENCE BV, Pages: 89-94, ISSN: 1387-1811

Conference paper

Haouas M, Bernasconi S, Kogelbauer A, Prins Ret al., 2001, An NMR study of the nitration of toluene over zeolites by HNO3-Ac2O, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, Vol: 3, Pages: 5067-5075, ISSN: 1463-9076

Journal article

Drozdova L, Marturano P, Wichterlova B, Kogelbauer A, Prins Ret al., 2001, EXAFS study of Fe/ZSM-5 prepared by chemical vapour deposition and Co/FER, MOR, MFI prepared by ion exchange, Dordrecht, NATO advanced research workshop on catalysis by unique metal Ion structures in solid matrices, Prague, Czech Republic, Publisher: Kluwer Academic Publ, Pages: 85-94

Conference paper

Lindlar B, Luchinger M, Haouas M, Kogelbauer A, Prins Ret al., 2001, Acidic hybrid catalysts prepared by grafting large-pore silica M41S materials, Amsterdam, 13th international zeolite conference; zeolites and mesoporous materials at the dawn of the 21st century, Montpellier, France, Publisher: Elsevier Science

Conference paper

Marturano P, Drozdova L, Kogelbauer A, Prins Ret al., 2001, Binuclear oxo-Fe species in Fe/ZSM-5 catalyst prepared by chemical vapour deposition, Amsterdam, 13th international zeolite conference; zeolites and mesoporous materials at the dawn of the 21st century, Montpellier, France, Publisher: Elsevier Science

Conference paper

Haouas M, Kogelbauer A, Prins R, 2001, The effect of flexible lattice aluminum in zeolites during the nitration of aromatics, Amsterdam, 13th international zeolite conference; zeolites and mesoporous materials at the dawn of the 21st century, Montpellier, France, Publisher: Elsevier Science

Conference paper

Kogelbauer A, Prins R, 2001, Zeolites (Invited chapter), Encyclopedia of chemical physics and physical chemistry, Editors: Spencer, Moore, Publisher: Institute of Physics Publishing, Pages: 2473-2, ISBN: 9780750307994

Book chapter

Kogelbauer A, Kouwenhoven H, 2001, Nitration of aromatics (Invited review), Fine chemicals through heterogenous catalysis, Editors: Sheldon, van Bekkum, Weinheim, Publisher: Wiley-VCH, Pages: 123-123, ISBN: 9783527299515

Book chapter

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