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A New Chemical System Solution for Acid Gas Removal
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| Zeitschriftentitel: | Chemie Ingenieur Technik |
|---|---|
| Personen und Körperschaften: | , , |
| In: | Chemie Ingenieur Technik, 84, 2012, 6, S. 849-858 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Wiley
|
| Schlagwörter: |
| author_facet |
Rolker, Jörn Lenormant, Thibaut Seiler, Matthias Rolker, Jörn Lenormant, Thibaut Seiler, Matthias |
|---|---|
| author |
Rolker, Jörn Lenormant, Thibaut Seiler, Matthias |
| spellingShingle |
Rolker, Jörn Lenormant, Thibaut Seiler, Matthias Chemie Ingenieur Technik A New Chemical System Solution for Acid Gas Removal Industrial and Manufacturing Engineering General Chemical Engineering General Chemistry |
| author_sort |
rolker, jörn |
| spelling |
Rolker, Jörn Lenormant, Thibaut Seiler, Matthias 0009-286X 1522-2640 Wiley Industrial and Manufacturing Engineering General Chemical Engineering General Chemistry http://dx.doi.org/10.1002/cite.201100240 <jats:title>Abstract</jats:title><jats:p>An energy‐efficient absorbent formulation for separating acid gases (e.g. CO<jats:sub>2</jats:sub>, H<jats:sub>2</jats:sub>S) from gas streams such as natural gas, syngas or flue gas is important for a number of industrial applications. In many cases, a substantial share of their costs is driven by the operational expenditure (OPEX) of the CO<jats:sub>2</jats:sub> separation unit. One possible strategy for reducing OPEX is the improvement of the absorbent performance. Although a number of absorbents for the separation of CO<jats:sub>2</jats:sub> from gas streams exist, there is still a need to develop CO<jats:sub>2</jats:sub> absorbents with an improved absorption performance, less corrosion and foaming, no nitrosamine formation, lower energy requirement and therefore less OPEX. Selected performance results of a new family of amine‐based CO<jats:sub>2</jats:sub> absorbents are summarized. High cyclic capacities in the range of 2.9 to 3.2 mol CO<jats:sub>2</jats:sub> kg<jats:sup>–1</jats:sup> absorbent and low absorption enthalpies of about –30 kJ mol<jats:sup>–1</jats:sup> allow for significant savings in the regeneration energy of the absorbent. Calculations with the modified Kremser model indicated a reduction in the specific reboiler heat duty of 45 %. Furthermore, the absorbents developed show much lower corrosion rates than state‐of‐the‐art solutions that are currently employed.</jats:p> A New Chemical System Solution for Acid Gas Removal Chemie Ingenieur Technik |
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A New Chemical System Solution for Acid Gas Removal |
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A New Chemical System Solution for Acid Gas Removal |
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A New Chemical System Solution for Acid Gas Removal |
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A New Chemical System Solution for Acid Gas Removal |
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A New Chemical System Solution for Acid Gas Removal |
| title_short |
A New Chemical System Solution for Acid Gas Removal |
| title_sort |
a new chemical system solution for acid gas removal |
| topic |
Industrial and Manufacturing Engineering General Chemical Engineering General Chemistry |
| url |
http://dx.doi.org/10.1002/cite.201100240 |
| publishDate |
2012 |
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849-858 |
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<jats:title>Abstract</jats:title><jats:p>An energy‐efficient absorbent formulation for separating acid gases (e.g. CO<jats:sub>2</jats:sub>, H<jats:sub>2</jats:sub>S) from gas streams such as natural gas, syngas or flue gas is important for a number of industrial applications. In many cases, a substantial share of their costs is driven by the operational expenditure (OPEX) of the CO<jats:sub>2</jats:sub> separation unit. One possible strategy for reducing OPEX is the improvement of the absorbent performance. Although a number of absorbents for the separation of CO<jats:sub>2</jats:sub> from gas streams exist, there is still a need to develop CO<jats:sub>2</jats:sub> absorbents with an improved absorption performance, less corrosion and foaming, no nitrosamine formation, lower energy requirement and therefore less OPEX. Selected performance results of a new family of amine‐based CO<jats:sub>2</jats:sub> absorbents are summarized. High cyclic capacities in the range of 2.9 to 3.2 mol CO<jats:sub>2</jats:sub> kg<jats:sup>–1</jats:sup> absorbent and low absorption enthalpies of about –30 kJ mol<jats:sup>–1</jats:sup> allow for significant savings in the regeneration energy of the absorbent. Calculations with the modified Kremser model indicated a reduction in the specific reboiler heat duty of 45 %. Furthermore, the absorbents developed show much lower corrosion rates than state‐of‐the‐art solutions that are currently employed.</jats:p> |
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| author | Rolker, Jörn, Lenormant, Thibaut, Seiler, Matthias |
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| description | <jats:title>Abstract</jats:title><jats:p>An energy‐efficient absorbent formulation for separating acid gases (e.g. CO<jats:sub>2</jats:sub>, H<jats:sub>2</jats:sub>S) from gas streams such as natural gas, syngas or flue gas is important for a number of industrial applications. In many cases, a substantial share of their costs is driven by the operational expenditure (OPEX) of the CO<jats:sub>2</jats:sub> separation unit. One possible strategy for reducing OPEX is the improvement of the absorbent performance. Although a number of absorbents for the separation of CO<jats:sub>2</jats:sub> from gas streams exist, there is still a need to develop CO<jats:sub>2</jats:sub> absorbents with an improved absorption performance, less corrosion and foaming, no nitrosamine formation, lower energy requirement and therefore less OPEX. Selected performance results of a new family of amine‐based CO<jats:sub>2</jats:sub> absorbents are summarized. High cyclic capacities in the range of 2.9 to 3.2 mol CO<jats:sub>2</jats:sub> kg<jats:sup>–1</jats:sup> absorbent and low absorption enthalpies of about –30 kJ mol<jats:sup>–1</jats:sup> allow for significant savings in the regeneration energy of the absorbent. Calculations with the modified Kremser model indicated a reduction in the specific reboiler heat duty of 45 %. Furthermore, the absorbents developed show much lower corrosion rates than state‐of‐the‐art solutions that are currently employed.</jats:p> |
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| spelling | Rolker, Jörn Lenormant, Thibaut Seiler, Matthias 0009-286X 1522-2640 Wiley Industrial and Manufacturing Engineering General Chemical Engineering General Chemistry http://dx.doi.org/10.1002/cite.201100240 <jats:title>Abstract</jats:title><jats:p>An energy‐efficient absorbent formulation for separating acid gases (e.g. CO<jats:sub>2</jats:sub>, H<jats:sub>2</jats:sub>S) from gas streams such as natural gas, syngas or flue gas is important for a number of industrial applications. In many cases, a substantial share of their costs is driven by the operational expenditure (OPEX) of the CO<jats:sub>2</jats:sub> separation unit. One possible strategy for reducing OPEX is the improvement of the absorbent performance. Although a number of absorbents for the separation of CO<jats:sub>2</jats:sub> from gas streams exist, there is still a need to develop CO<jats:sub>2</jats:sub> absorbents with an improved absorption performance, less corrosion and foaming, no nitrosamine formation, lower energy requirement and therefore less OPEX. Selected performance results of a new family of amine‐based CO<jats:sub>2</jats:sub> absorbents are summarized. High cyclic capacities in the range of 2.9 to 3.2 mol CO<jats:sub>2</jats:sub> kg<jats:sup>–1</jats:sup> absorbent and low absorption enthalpies of about –30 kJ mol<jats:sup>–1</jats:sup> allow for significant savings in the regeneration energy of the absorbent. Calculations with the modified Kremser model indicated a reduction in the specific reboiler heat duty of 45 %. Furthermore, the absorbents developed show much lower corrosion rates than state‐of‐the‐art solutions that are currently employed.</jats:p> A New Chemical System Solution for Acid Gas Removal Chemie Ingenieur Technik |
| spellingShingle | Rolker, Jörn, Lenormant, Thibaut, Seiler, Matthias, Chemie Ingenieur Technik, A New Chemical System Solution for Acid Gas Removal, Industrial and Manufacturing Engineering, General Chemical Engineering, General Chemistry |
| title | A New Chemical System Solution for Acid Gas Removal |
| title_full | A New Chemical System Solution for Acid Gas Removal |
| title_fullStr | A New Chemical System Solution for Acid Gas Removal |
| title_full_unstemmed | A New Chemical System Solution for Acid Gas Removal |
| title_short | A New Chemical System Solution for Acid Gas Removal |
| title_sort | a new chemical system solution for acid gas removal |
| title_unstemmed | A New Chemical System Solution for Acid Gas Removal |
| topic | Industrial and Manufacturing Engineering, General Chemical Engineering, General Chemistry |
| url | http://dx.doi.org/10.1002/cite.201100240 |