Advances in flow NMR spectroscopy in chemical reaction engineering:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Kaiserslautern
Technische Universität Kaiserslautern
2017
|
| Schriftenreihe: | Scientific report series
volume 22 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Kurzfassung in deutscher Sprache. - Umschlagtitel |
| Beschreibung: | XXII, 135 Seiten Illustrationen, Diagramme (teilweise farbig) |
| ISBN: | 9783944433172 |
Internformat
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| 100 | 1 | |a Brächer, Alexander |d 1987- |e Verfasser |0 (DE-588)1133367038 |4 aut | |
| 245 | 1 | 0 | |a Advances in flow NMR spectroscopy in chemical reaction engineering |c Alexander Brächer |
| 264 | 1 | |a Kaiserslautern |b Technische Universität Kaiserslautern |c 2017 | |
| 300 | |a XXII, 135 Seiten |b Illustrationen, Diagramme (teilweise farbig) | ||
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| 490 | 1 | |a Scientific report series |v volume 22 | |
| 500 | |a Kurzfassung in deutscher Sprache. - Umschlagtitel | ||
| 502 | |b Dissertation |c Technische Universität Kaiserslautern |d 2017 | ||
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Datensatz im Suchindex
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|---|---|
| adam_text | CONTENTS
1 INTRODUCTION 1
2 D EVELOPM ENT O F A M ICRO-R EACTOR N M R P ROB E H EAD 5
2.1
INTRODUCTION.....................................................................................................
5
2.2 MICRO-REACTOR PROBE H E A D
...........................................................................
6
2.2.1
DESIGN..................................................................................................
6
2.2.2 OPERATING M O D E S
..............................................................................
9
2.3 EXPERIMENTAL S E C TIO N
....................................................................................
11
2.3.1 EXPERIMENTAL S ET-U P
.........................................................................
11
2.3.2 NON-REACTIVE MEASUREMENTS
.................................
12
2.3.3 REACTIVE
MEASUREMENTS......................................................................
16
2.4
CONCLUSION.......................................................................................................
17
3 Q UANTITATIVE A N ALYSIS O F FAST E STERIFICATION R EACTION S 19
3.1
INTRODUCTION....................................................................................................
19
3.2 REACTION SYSTEMS AND KINETIC M
ODEL........................................................... 21
3.2.1 REACTION S Y STEM
S..............................................................................
21
3.2.2 KINETIC M O D E
L....................................................................................
21
3.3 EXPERIMENTAL S E C TIO N
....................................................................................
22
3.3.1
CHEMICALS............................................................................................
22
3.3.2 EXPERIMENTAL SET-UP AND PROCEDURE
...............................................
23
3.3.3 NMR SPECTROSCOPY AND DATA ANALYSIS
...........................................
25
3.3.4 PARAMETER ESTIMATION PROCEDURE
.....................................................
27
3.3.5 PRELIMINARY T E
ST.................................................................................
28
3.4 RESULTS AND D
ISCUSSION................................................................
29
3.4.1 METHYL ACETATE FORM
ATION................................................................ 29
3.4.2 METHYL FORMATE F O RM A TIO N
.............................................................
31
3.5
CONCLUSION.......................................................................................................
34
4 R EACTION K INETICS ON TH E FORM ATION O F M M G S 37
4.1 INTRODUCTION
.................................
37
4.2 REACTION S Y STE M
............................................................................................
38
4.3 EXPERIMENTAL S E C TIO N
....................................................................................
39
4.3.1
CHEMICALS................................................................
39
4.3.2 NMR SPECTROSCOPY AND SPECTRA EVALUATION
.................................. 39
4.3.3 EXPERIMENTAL SET-UP AND
PROCEDURE................................................ 40
4.3.4 EXPERIMENTAL R
ESULTS.........................................................................
43
4.4 MODEL
.............................................................................................................
44
4.4.1 KINETIC M O D E
L....................................................................................
44
4.4.2 PEAK AREA FRACTIONS
.........................................................................
46
4.4.3 PARAMETER F I T
....................................................................................
46
4.5 RESULTS AND DISCUSSION
.................................................................................
47
4.6
CONCLUSION........................................................................................................
51
5 INLINE A NALYSIS O F A F IXED -B ED C HROM ATOGRAPHIE R EACTOR P
ROCESS 53
5.1
INTRODUCTION.....................................................................................................
53
5.2 CHEMICAL S YSTEM
.............................................................................................
56
5.3 EXPERIMENTAL S E C TIO N
....................................................................................
56
5.3.1
CHEMICALS.............................................................................................
56
5.3.2 EXPERIMENTAL SET-UP AND
PROCEDURE................................................ 57
5.3.3 ANALYSIS M
ETHODS...............................................................................
60
5.3.4 PRELIMINARY TESTS .
.
...........................................................................
62
5.3.4.1 QUALITY OF THE
MEASUREMENTS............................................. 62
5.3.4.2 RESIDENCE TIME DISTRIBUTION MEASUREMENTS.................... 63
5.4 RESULTS AND D ISCUSSION
.................................................................................
66
5.4.1 OVERVIEW OF EXPERIMENTAL S TU D IE
S................................................... 66
5.4.2 COMPARISON OF THE ANALYSIS M E TH O D S
............................................. 66
5.4.3 PARAMETER
STUDIES...............................................................................
69
5.4.3.1 INFLUENCE OF THE VOLUMETRIC FLOW R A T E
..............................
69
5.4.3.2 INFLUENCE OF THE TEMPERATURE
.............................................
70
5.4.3.3 INFLUENCE OF THE CONCENTRATION OF E S TE RS
.........................
72
5.5
CONCLUSION........................................................................................................
79
6 C ONCLUSIONS 81
L ITERATURE 83
A P P EN D IX 95
A SUPPLEM ENTARY M ATERIAL ON E STERIFICATION R EACTION S 95
A.L MODELING RESULTS OF THE KINETIC S TU D IE S
.....................................................
95
A.2 EXPERIMENTAL RESULTS OF THE KINETIC STUDIES
...............................................
96
A.3 UNIQUAC P ARAM E
TERS....................................................................................104
A. 4 KINETIC MODEL OF DOERHOEFER ET
AL.................................................................105
B SUPPLEM ENTARY M ATERIAL ON M M G FORM ATION 107
B. L OVERVIEW OF LITERATURE
STUDIES.................................................................107
B.2 PH M EASUREM
ENTS............................................................................................109
B.3 EXPERIMENTAL R E S U LTS
......................................................................................
109
B.4 MODEL D
ETAILS....................................................................................................
115
B.4.1 CALCULATION OF MOLE
FRACTIONS..............................................................115
B.4.2 REPARAMETERIZED ARRHENIUS M ODEL
.....................................................
115
B. 4.3 DATA
RECONCILIATION..........................................................................
116
B. 5 MODELING R
ESULTS.......................................................................................117
C SUPPLEM ENTARY M ATERIAL ON F B C R E XPERIM ENTS 121
C. L DETERMINATION OF THE INJECTION VOLUME
..........................................................
121
C.2 INTEGRATION LIMITS OF THE NMR
PEAKS.............................................................121
C.3 CALIBRATION FACTORS OF THE R ID
........................................................................
122
C.4 OVERVIEW OF NON-REACTIVE E X PERIM ENTS
........................
122
C.5 RESIDENCE TIME D ISTRIBUTION
.......................................................................
123
C.6 EVALUATION OF THE CONCENTRATION PROFILES
.......................................................
124
C. 6.1 CALCULATION OF THE TOTAL AMOUNT OF SUBSTANCE IN THE PRODUCT
STREAM 124
C.6.2 CALCULATION OF THE STOICHIOMETRIC ERROR AND THE CONVERSION
.... 125
C.7 COMPARISON OF THE MEASURED AND THE SIMULATED RID S IG N AL
......................
126
C.8 OVERVIEW OF THE FBCR E XPERIM
ENTS.............................................................128
C.9 PARAMETER STUDIES ON THE PARALLEL HYDROLYSIS REACTIONS
..............................
130
|
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| id | DE-604.BV044376822 |
| illustrated | Illustrated |
| indexdate | 2024-07-10T07:51:14Z |
| institution | BVB |
| isbn | 9783944433172 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-029779145 |
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| physical | XXII, 135 Seiten Illustrationen, Diagramme (teilweise farbig) |
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| spelling | Brächer, Alexander 1987- Verfasser (DE-588)1133367038 aut Advances in flow NMR spectroscopy in chemical reaction engineering Alexander Brächer Kaiserslautern Technische Universität Kaiserslautern 2017 XXII, 135 Seiten Illustrationen, Diagramme (teilweise farbig) txt rdacontent n rdamedia nc rdacarrier Scientific report series volume 22 Kurzfassung in deutscher Sprache. - Umschlagtitel Dissertation Technische Universität Kaiserslautern 2017 Mikroreaktor (DE-588)4786310-9 gnd rswk-swf NMR-Spektroskopie (DE-588)4075421-2 gnd rswk-swf Strömungsmischer (DE-588)4196046-4 gnd rswk-swf Reaktionskinetik (DE-588)4048655-2 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Mikroreaktor (DE-588)4786310-9 s Strömungsmischer (DE-588)4196046-4 s Reaktionskinetik (DE-588)4048655-2 s NMR-Spektroskopie (DE-588)4075421-2 s DE-604 Scientific report series volume 22 (DE-604)BV040983565 22 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=029779145&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Brächer, Alexander 1987- Advances in flow NMR spectroscopy in chemical reaction engineering Scientific report series Mikroreaktor (DE-588)4786310-9 gnd NMR-Spektroskopie (DE-588)4075421-2 gnd Strömungsmischer (DE-588)4196046-4 gnd Reaktionskinetik (DE-588)4048655-2 gnd |
| subject_GND | (DE-588)4786310-9 (DE-588)4075421-2 (DE-588)4196046-4 (DE-588)4048655-2 (DE-588)4113937-9 |
| title | Advances in flow NMR spectroscopy in chemical reaction engineering |
| title_auth | Advances in flow NMR spectroscopy in chemical reaction engineering |
| title_exact_search | Advances in flow NMR spectroscopy in chemical reaction engineering |
| title_full | Advances in flow NMR spectroscopy in chemical reaction engineering Alexander Brächer |
| title_fullStr | Advances in flow NMR spectroscopy in chemical reaction engineering Alexander Brächer |
| title_full_unstemmed | Advances in flow NMR spectroscopy in chemical reaction engineering Alexander Brächer |
| title_short | Advances in flow NMR spectroscopy in chemical reaction engineering |
| title_sort | advances in flow nmr spectroscopy in chemical reaction engineering |
| topic | Mikroreaktor (DE-588)4786310-9 gnd NMR-Spektroskopie (DE-588)4075421-2 gnd Strömungsmischer (DE-588)4196046-4 gnd Reaktionskinetik (DE-588)4048655-2 gnd |
| topic_facet | Mikroreaktor NMR-Spektroskopie Strömungsmischer Reaktionskinetik Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=029779145&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV040983565 |
| work_keys_str_mv | AT bracheralexander advancesinflownmrspectroscopyinchemicalreactionengineering |