Measurement techniques for local solids flow characteristics in high-temperatur gas/particle systems:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Aachen
Shaker
1996
|
| Ausgabe: | Als Ms. gedr. |
| Schriftenreihe: | Berichte aus der Verfahrenstechnik
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | 160 S. Ill., graph. Darst. 21 cm |
| ISBN: | 3826519299 |
Internformat
MARC
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|---|---|---|---|
| 001 | BV040129167 | ||
| 003 | DE-604 | ||
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| 007 | t | ||
| 008 | 120510s1996 ad|| mm|| 00||| eng d | ||
| 015 | |a 96N460456 |2 dnb | ||
| 015 | |a 97A151283 |2 dnb | ||
| 016 | 7 | |a 948890428 |2 DE-101 | |
| 020 | |a 3826519299 |c (Pb.) : DM 94.00, sfr 99.00, S 659.00 |9 3-8265-1929-9 | ||
| 035 | |a (OCoLC)722279998 | ||
| 035 | |a (DE-599)GBV216881838 | ||
| 040 | |a DE-604 |b ger |e rakddb | ||
| 041 | 0 | |a eng | |
| 049 | |a DE-634 | ||
| 100 | 1 | |a Hage, Bernd |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Measurement techniques for local solids flow characteristics in high-temperatur gas/particle systems |c Bernd Hage |
| 250 | |a Als Ms. gedr. | ||
| 264 | 1 | |a Aachen |b Shaker |c 1996 | |
| 300 | |a 160 S. |b Ill., graph. Darst. |c 21 cm | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 0 | |a Berichte aus der Verfahrenstechnik | |
| 502 | |a Zugl.: Hamburg-Harburg, Techn. Univ., Diss., 1996 | ||
| 650 | 0 | 7 | |a Wirbelschichtverfahren |0 (DE-588)4117660-1 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Zirkulierende Wirbelschicht |0 (DE-588)4190966-5 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Hochtemperatur |0 (DE-588)4282597-0 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Gas-Feststoff-Strömung |0 (DE-588)4156012-7 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Laser-Doppler-Anemometer |0 (DE-588)4127465-9 |2 gnd |9 rswk-swf |
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
| 689 | 0 | 0 | |a Wirbelschichtverfahren |0 (DE-588)4117660-1 |D s |
| 689 | 0 | 1 | |a Zirkulierende Wirbelschicht |0 (DE-588)4190966-5 |D s |
| 689 | 0 | 2 | |a Gas-Feststoff-Strömung |0 (DE-588)4156012-7 |D s |
| 689 | 0 | 3 | |a Hochtemperatur |0 (DE-588)4282597-0 |D s |
| 689 | 0 | 4 | |a Laser-Doppler-Anemometer |0 (DE-588)4127465-9 |D s |
| 689 | 0 | |5 DE-604 | |
| 856 | 4 | 2 | |m DNB Datenaustausch |q application/pdf |u http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=024986401&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |3 Inhaltsverzeichnis |
| 943 | 1 | |a oai:aleph.bib-bvb.de:BVB01-024986401 | |
Datensatz im Suchindex
| _version_ | 1807682000301064192 |
|---|---|
| adam_text |
TABLE
OF
CONTENTS
1.
SCOPE
OF
PRESENT
WORK
.
6
1.1.
FLOW
STRUCTURES
OF
GAS/PARTICLE
SYSTEMS
.
6
1.2.
GAS/PARTICLE
SYSTEMS
UNDER
ELEVATED
TEMPERATURES
.
10
1.3.
MEASUREMENT
SYSTEMS
FOR
HIGH-TEMPERATURE
FLUIDIZED
BED
APPLICATIONS
A
STATE
OF
THE
ART
REVIEW
.
13
1.4.
OBJECTIVES
OF
PRESENT
WORK
.
20
1.5.
REFERENCES
.
20
2.
SUMMARY
AND
CONCLUSIONS
.
24
2.1.
STRUCTURE
OF
PRESENT
THESIS
.
24
2.2.
A
COMPARISON
OF
LASER-DOPPLER
AND
SINGLE-FIBRE
REFLECTION
PROBE
SOLIDS
VELOCITY
MEASUREMENTS
IN
A
GAS/SOLID
CIRCULATING
FLUIDIZED
BED
(CHAPTER
3)
.
25
2.3.
A
FIBRE-OPTICAL
SENSOR
FOR
HIGH-TEMPERATURE
APPLICATION
IN
FLUIDIZED
BED
COMBUSTION
(CHAPTER
4)
.
29
2.4.
CAPACITANCE
PROBE
MEASUREMENT
TECHNIQUE
FOR
HIGH-TEMPERATURE
APPLICATION
IN
FLUIDIZED
BED
COMBUSTION
(CHAPTER
5)
.
32
2.5.
THE
GUARDED
CAPACITANCE
PROBE
-
A
TOOL
FOR
THE
MEASUREMENT
OF
SOLIDS
FLOW
PATTERNS
IN
LABORATORY
AND
INDUSTRIAL
FLUIDIZED
BED
COMBUSTORS
(CHAPTER
6)
.
36
2.6.
LITERATURE
CITED
.
40
3.
A
COMPARISON
OF
LASER
DOPPLER
AND
SINGLE-FIBRE
REFLECTION
PROBE
SOLIDS
VELOCITY
MEASUREMENTS
IN
A
GAS/SOLID
CIRCULATING
FLUIDIZED
BED
.
41
3.1.
INTRODUCTION
.
41
3.2.
EXPERIMENTAL
.
45
3.2.1.
CIRCULATING
FLUIDIZED
BED
INSTALLATION
.
45
3.2.2.
THE
LDA
MEASUREMENT
SYSTEM
.
46
3.2.3.
SINGLE-FIBRE
REFLECTION
MEASUREMENT
SYSTEM
.
49
3.3.
RESULTS
AND
DISCUSSION
.
52
3.3.1.
LDA
MEASUREMENTS
.
53
3.3.2.
SINGLE
FIBRE
REFLECTION
PROBE
MEASUREMENTS
.
58
3.3.3.
COMPARISON
OF
LDA
AND
SFR
MEASUREMENT
SYSTEMS
.
61
3.4.
CONCLUSIONS
.
63
3.5.
NOTATION
.
64
3.6.
REFERENCES
.
65
3.8.
APPENDIX
.
69
3.8.1.
THE
ELECTRONIC
CIRCUIT
OF
THE
FIBRE-OPTICAL
MEASURING
SYSTEM.
69
3.8.2.
THE
TIME
SERIES
OF
THE
LDA
DETERMINED
SOLIDS
VELOCITIES
.
70
4.
A
FIBRE-OPTICAL
SENSOR
FOR
HIGH-TEMPERATURE
APPLICATION
IN
FLUIDIZED
BED
COMBUSTION
.
72
4.1.
INTRODUCTION
.
72
4.2.
EXPERIMENTAL
.
73
4.2.1.
FLUIDIZED-BED
UNITS
.
73
4.2.2.
PROBE
HOLDER
.
76
4.3.
RESULTS
AND
DISCUSSION
.
76
4.3.1.
DEVELOPMENT
OF
THE
PROBE
HEAD
.
76
4.3.2.
ELIMINATION
OF
BACKGROUND
RADIATION
.
80
4.3.3.
CALIBRATION
.
81
4.3.4.
APPLICATION
OF
THE
PROBE
.
82
4.4.
CONCLUSION
.
84
4.5.
NOTATION
.
84
-2
4.6.
REFERENCES
.
85
4.8.
APPENDIX
.
87
4.8.1.
PROBE
BODY
DESIGN
.
87
4.8.2.
PROBE
TIP
DESIGN
.
88
4.8.3.
THE
AMOUNT
OF
SUPERIMPOSED
BACKGROUND
RADIATION
.
89
4.8.4.
THE
LOCK-IN
AMPLIFIER
SYSTEM
.
90
4.8.5.
WEAR
EFFECTS
ON
THE
MEASUREMENT
SURFACE
.
91
4.8.6.
PARTICLE
DEPOSITION
ON
THE
MEASURING
SURFACE
.
92
4.8.7.
A
SAPPHIRE
MEASURING
SURFACE
.
94
4.9.
REFERENCES
.
95
5.
CAPACITANCE
PROBE
MEASUREMENT
TECHNIQUE
FOR
LOCAL
PARTICLE
VOLUME
CONCENTRATION
IN
CIRCULATING
FLUIDIZED
BED
COMBUSTORS
.
96
5.1.
INTRODUCTION
.
96
5.2.
EXPERIMENTAL
.
98
5.2.1.
LABORATORY-SCALE
FLUIDIZED
BED
COMBUSTOR
.
98
5.2.2.
SEMI-TECHNICAL
CFB-UNIT
.
99
5.2.3.
THE
CAPACITANCE
MEASUREMENT
SYSTEM
.
99
5.3.
RESULTS
AND
DISCUSSION
.
102
5.3.1.
PROBE
STABILITY
.
102
5.3.2.
INFLUENCE
OF
BED
TEMPERATURE
ON
THE
PROBE
SIGNAL
.
103
5.3.3.
INFLUENCE
OF
WATER
CONTENT
IN
THE
FLUIDIZATION
GAS
.
105
5.3.4.
INFLUENCE
OF
THE
COMBUSTION
ENVIRONMENT
.
106
5.3.5.
TEMPERATURE
MEASUREMENTS
IN
THE
PILOT-SCALE
COMBUSTOR
.
107
5.3.6.
CALIBRATION
OF
THE
CAPACITANCE
PROBE
SIGNAL
.
108
5.4.
CONCLUSION
.
112
-3
5.5.
NOTATION
.
113
5.6.
REFERENCES
.
114
5.8.
APPENDIX
.
118
5.8.1.
PROBE
BODY
.
118
5.8.2.
SENSITIVITY
AGAINST
DEPOSITS
.
118
5.8.3.
WATER
NOZZLE
.
120
6.
THE
GUARDED
CAPACITANCE
PROBE
-
A
TOOL
FOR
THE
MEASUREMENT
OF
SOLIDS
FLOW
PATTERNS
IN
LABORATORY
AND
INDUSTRIAL
FLUIDIZED
BED
COMBUSTORS
.
121
6.1.
INTRODUCTION
.
121
6.2.
DEVELOPMENT
OF
THE
MEASUREMENT
SYSTEM
.
126
6.3.
EXPERIMENTAL
.
131
6.4.
RESULTS
AND
DISCUSSION
.
133
6.4.1.
THE
CALIBRATION
OF
THE
CAPACITANCE
MEASUREMENT
SYSTEM
.
133
6.4.2.
INFLUENCE
OF
A
NOISE
COMPONENT
IN
A
CAPACITANCE
SIGNAL
.
138
6.4.3.
APPLICATIONS:
MEASUREMENTS
IN
FLUIDIZED
BED
COMBUSTORS
.
140
6.4.3.1.
MEASUREMENTS
IN
A
BUBBLING
FLUIDIZED-BED
COMBUSTOR
.
140
6.4.3.2.
MEASUREMENTS
IN
THE
TUHH
CIRCULATING
FLUIDIZED
BED
COMBUSTOR.
141
6.4.3.3.
MEASUREMENTS
IN
THE
LARGE-SCALE
FLENSBURG
COMBUSTOR
.
143
6.5.
CONCLUSION
.
146
6.6.
NOTATION
.
147
6.6.1.
INDICES
.
148
6.7.
REFERENCES
.
148
6.8.
APPENDIX
.
151
6.8.1.
THE
PROBE
BODY
.
151
-4
6.8.2.
THE
ELECTRONIC
CIRCUIT
OF
THE
GUARDED
CAPACITANCE
MEASURING
SYSTEM
.
151
6.8.3.
ELECTRICAL
FIELD
OF
THE
GUARDED
CAPACITANCE
PROBE
.
153
6.8.4.
THE
SHIELDED
THERMOCOUPLE
PROBE
.
154
6.8.5.
A
CALIBRATION
OVEN
DESIGN
.
154
6.8.6.
COMPARISON
OF
LOCAL
TIME
AVERAGED
MASS-FLUXES
.
155
7.
APPENDIX
.
157
7.1.
PROBE
GUIDES
.
157
CURRICULUM
VITAE
.
160
-5 |
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| author_facet | Hage, Bernd |
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| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV040129167 |
| illustrated | Illustrated |
| indexdate | 2024-08-18T00:11:34Z |
| institution | BVB |
| isbn | 3826519299 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-024986401 |
| oclc_num | 722279998 |
| open_access_boolean | |
| owner | DE-634 |
| owner_facet | DE-634 |
| physical | 160 S. Ill., graph. Darst. 21 cm |
| publishDate | 1996 |
| publishDateSearch | 1996 |
| publishDateSort | 1996 |
| publisher | Shaker |
| record_format | marc |
| series2 | Berichte aus der Verfahrenstechnik |
| spelling | Hage, Bernd Verfasser aut Measurement techniques for local solids flow characteristics in high-temperatur gas/particle systems Bernd Hage Als Ms. gedr. Aachen Shaker 1996 160 S. Ill., graph. Darst. 21 cm txt rdacontent n rdamedia nc rdacarrier Berichte aus der Verfahrenstechnik Zugl.: Hamburg-Harburg, Techn. Univ., Diss., 1996 Wirbelschichtverfahren (DE-588)4117660-1 gnd rswk-swf Zirkulierende Wirbelschicht (DE-588)4190966-5 gnd rswk-swf Hochtemperatur (DE-588)4282597-0 gnd rswk-swf Gas-Feststoff-Strömung (DE-588)4156012-7 gnd rswk-swf Laser-Doppler-Anemometer (DE-588)4127465-9 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Wirbelschichtverfahren (DE-588)4117660-1 s Zirkulierende Wirbelschicht (DE-588)4190966-5 s Gas-Feststoff-Strömung (DE-588)4156012-7 s Hochtemperatur (DE-588)4282597-0 s Laser-Doppler-Anemometer (DE-588)4127465-9 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=024986401&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Hage, Bernd Measurement techniques for local solids flow characteristics in high-temperatur gas/particle systems Wirbelschichtverfahren (DE-588)4117660-1 gnd Zirkulierende Wirbelschicht (DE-588)4190966-5 gnd Hochtemperatur (DE-588)4282597-0 gnd Gas-Feststoff-Strömung (DE-588)4156012-7 gnd Laser-Doppler-Anemometer (DE-588)4127465-9 gnd |
| subject_GND | (DE-588)4117660-1 (DE-588)4190966-5 (DE-588)4282597-0 (DE-588)4156012-7 (DE-588)4127465-9 (DE-588)4113937-9 |
| title | Measurement techniques for local solids flow characteristics in high-temperatur gas/particle systems |
| title_auth | Measurement techniques for local solids flow characteristics in high-temperatur gas/particle systems |
| title_exact_search | Measurement techniques for local solids flow characteristics in high-temperatur gas/particle systems |
| title_full | Measurement techniques for local solids flow characteristics in high-temperatur gas/particle systems Bernd Hage |
| title_fullStr | Measurement techniques for local solids flow characteristics in high-temperatur gas/particle systems Bernd Hage |
| title_full_unstemmed | Measurement techniques for local solids flow characteristics in high-temperatur gas/particle systems Bernd Hage |
| title_short | Measurement techniques for local solids flow characteristics in high-temperatur gas/particle systems |
| title_sort | measurement techniques for local solids flow characteristics in high temperatur gas particle systems |
| topic | Wirbelschichtverfahren (DE-588)4117660-1 gnd Zirkulierende Wirbelschicht (DE-588)4190966-5 gnd Hochtemperatur (DE-588)4282597-0 gnd Gas-Feststoff-Strömung (DE-588)4156012-7 gnd Laser-Doppler-Anemometer (DE-588)4127465-9 gnd |
| topic_facet | Wirbelschichtverfahren Zirkulierende Wirbelschicht Hochtemperatur Gas-Feststoff-Strömung Laser-Doppler-Anemometer Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=024986401&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT hagebernd measurementtechniquesforlocalsolidsflowcharacteristicsinhightemperaturgasparticlesystems |