Studies on Date Palm (Phoenix dactylifera L) Pruning Residues and its suitability for MDF Production:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Göttingen
Sierke Verl.
2013
|
| Ausgabe: | 1. Aufl. |
| Schlagworte: | |
| Online-Zugang: | Inhaltstext Inhaltsverzeichnis |
| Beschreibung: | IX, 223 S. Ill., graph. Darst., Kt. |
| ISBN: | 9783868445886 |
Internformat
MARC
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| 250 | |a 1. Aufl. | ||
| 264 | 1 | |a Göttingen |b Sierke Verl. |c 2013 | |
| 300 | |a IX, 223 S. |b Ill., graph. Darst., Kt. | ||
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Datensatz im Suchindex
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| adam_text |
TABLE OF CONTENTS
PREFACE
I
DEDICATION
II
TABLE OF CONTENT
III
LIST OF ABBREVIATION
VIII
CHAPTER 1.
1
1.1 INTRODUCTION
1
1.2 AIMS OF STUDY
4
CHAPTER 2. BRIEF REVIEW OF THE DEVELOPMENT OF MDF
5
INDUSTRIES IN IRAN
2.1. INTRODUCTION
5
2.2. USE OF MDF
6
2.3. IMPORTS
7
2.4. PRODUCTION
8
2.5. EXPORT
10
2.6 CONSUMPTION
10
CHAPTER 3. LITERATURE REVIEW
13
3.1 WOOD STRUCTURE
13
3.2 CHEMICAL ANALYSIS OF WOOD
16
3.2.1 CELLULOSE
17
3.2.2. HEMI-CELLULOSE
20
3.2.3.LIGNIN
23
3.2.4 EXTRACTIVES
26
3.2.5
ASH
CONTENT
27
3.3 ENGINEERED WOOD
27
3.3.1 MATERIALS
34
III
HTTP://D-NB.INFO/1045791733
3.3.1.LWOOD
34
3.3.1.2ADHESIVES
35
3.3.1.3 ADDITIVES 41
3.3.2 WOOD FURNISH PREPARATION FOR MDF MAKING 42
3.3.2.1 DEBARKING
42
3.3.2.2 CHIPPING
43
3.3.2.3 PULPING
43
3.3.2.4 THE BLOW LINE 44
3.3.2.5 HEAT ENERGY PLANT
45
3.3.3 BOARD MANUFACTURE
45
3.3.3.1 MAT FORMING
46
3.3.3.2 PRESSING
47
3.3.3.3 FINISHING
48
3.3.3.4 VERTICAL DENSITY PROFILE
48
3.3.3.5 QUALITY CONTROL 52
CHAPTER 4. A REVIEW OF THE DATE PALM
55
4.1 HISTORY OF DATE PALM
56
4.2 DISTRIBUTION AND ECOLOGY OF DATE PALM
56
4.3 IMPORTANCE OF DATE PALM
60
4.4 SYSTEMATIC OF DATE PALM
63
4.5 DESCRIPTION OF DATE PALM
66
4.5.1
TREE
66
4.5.2 LEAVES
67
4.5.3 FLOWERS
68
4.5.4 FRUIT
69
4.5.5 PROPAGATION
71
4.5.6 CLIMATE AND SOILS
71
IV
4.5.7 PESTS AND DISEASE
72
4.6 DATE PALM IN IRAN
73
4.6.1 DISTRIBUTION AND AREA UNDER CULTIVATION
73
4.6.2 AVAILABILITY OF RESIDUES
76
CHAPTER 5. EXPERIMENTAL
80
S.L. SITE SAMPLING
80
5.1.1. GEOGRAPHY AND CLIMATE OF SITE SAMPLING
81
5.2. ANATOMICAL SURVEY
86
5.3. CHEMICAL ANALYSIS
93
5.3.1. MATERIAL AND EQUIPMENT
94
5.3.2. METHODS
95
5.3.2.1 LIGNIN
95
5.3.2.2. HOLO-CELLULOSE
96
5.3.2.3. PENTOSAN
97
5.3.2.4. EXTRACTIVES
98
5.3.2.5. ASH CONTENT
100
5.4. PRODUCTION OF BOARD IN PILOT PLANT SCALE
101
5.4.1
MATERIAL AND EQUIPMENTS
101
5.4.1.1 MATERIALS
101
5.4.1.2 EQUIPMENTS OF MDF PILOT
102
5.4.1.2.1. CONVEYOR BELT
103
5.4.1.2.2. BLENDER
104
5.4.1.2.3.GLUING PUMP
106
5.4.1.2.4. TUBE DRYER
107
5.4.1.2.5. FIBERS BUNKER
107
5.2.2.2.6. STREWING HEAD
108
5.4.1.2.7. MAT FORMING
108
V
5.4.1.2.8. HOT PRESSING
109
5.4.1.2.9. TRIMMING AND GRINDING
110
5.4.1.3. ANALYTICAL DEVICES
111
5.4.1.3.1. MOISTURE ANALYZER
111
5.4.1.3.2. PHOTOMETER
111
5.4.1.3.3. MECHANICAL TESTING MACHINE
112
5.4.1.3.4. DENSITY PROFILE ANALYZER
112
5.4.2. METHODS
5
113
5.4.2.1. FIBER PRODUCTION
113
5.4.2.2. BOARD MANUFACTURING IN PILOT PLANT
115
5.4.2.3. VARIABLES
117
5.4.3. TESTING METHODS
118
5.4.3.1. PROFILE DENSITY
121
5.4.3.2. THICKNESS SWELLING AND WATER ABSORPTION
121
5.4.3.3. MODULUS OF ELASTICITY AND BENDING STRENGTH
122
5.4.3.4. INTERNAL BOND (IB) STRENGTH
123
5.4.3.5. DETERMINATION OF FORMALDEHYDE EMISSION (PERFORATOR
124
METHOD)
5.4.4. STATISTICAL ANALYSIS
124
CHAPTER 6. RESULTS AND DISCUSSION
126
6.1 FIBER DIMENSION
126
6.2. CHEMICAL ANALYSIS
131
6.2.1. CELLULOSE CONTENT
132
6.2.2. HEMI CELLULOSE
134
6.2.3. LIGNIN CONTENT
134
6.2.4. EXTRANEOUS MATERIALS
136
6.2.5. ASH CONTENT
138
6.3. BULK DENSITY
140
VI
6.4. BOARD MANUFACTURING
141
6.S. STATISTICAL ANALYSIS
146
6.6. BOARD PROPERTIES
151
6.6.1. SPECIFIC GRAVITY
151
6.6.2 VERTICAL DENSITY PROFILE
152
6.6.3. FORMALDEHYDE EMISSION
154
6.6.4. PHYSICAL PROPERTIES
158
6.6.4.1. THICKNESS SWELLING
159
6.6.4.2. WATER ABSORPTION
164
6.6.5. MECHANICAL PROPERTIES
167
6.6.5.1. BENDING STRENGTH (MOR)
167
6.6.5.2. BENDING STIFFNESS (MOE)
170
6.6.5.3. INTERNAL BOND STRENGTH (IB)
172
ABSTRACT
176
CHAPTER 7. CONCLUSIONS AND SUGGESTIONS
179
7.1 CONCLUSIONS
179
7.2 SUGGESTIONS
181
REFERENCES
184
LIST OF TABLES
207
LIST OF FIGURES
209
APPENDICES
213
APPENDIX 1
213
APPENDIX 2
217
APPENDIX 3
219
DECLARATION
220
CURRICULUM VITA
221
VII |
| any_adam_object | 1 |
| author | Hosseinkhani, Hossein 1960- |
| author_GND | (DE-588)1046372556 |
| author_facet | Hosseinkhani, Hossein 1960- |
| author_role | aut |
| author_sort | Hosseinkhani, Hossein 1960- |
| author_variant | h h hh |
| building | Verbundindex |
| bvnumber | BV041563773 |
| classification_rvk | ZS 5130 |
| classification_tum | FOR 860d |
| ctrlnum | (OCoLC)867873183 (DE-599)DNB1045791733 |
| dewey-full | 674.83 |
| dewey-hundreds | 600 - Technology (Applied sciences) |
| dewey-ones | 674 - Lumber processing, wood products, cork |
| dewey-raw | 674.83 |
| dewey-search | 674.83 |
| dewey-sort | 3674.83 |
| dewey-tens | 670 - Manufacturing |
| discipline | Handwerk und Gewerbe / Verschiedene Technologien Forstwissenschaft Agrar-/Forst-/Ernährungs-/Haushaltswissenschaft / Gartenbau Werkstoffwissenschaften / Fertigungstechnik |
| edition | 1. Aufl. |
| format | Thesis Book |
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| spelling | Hosseinkhani, Hossein 1960- Verfasser (DE-588)1046372556 aut Studies on Date Palm (Phoenix dactylifera L) Pruning Residues and its suitability for MDF Production Hossein Hosseinkhani 1. Aufl. Göttingen Sierke Verl. 2013 IX, 223 S. Ill., graph. Darst., Kt. txt rdacontent n rdamedia nc rdacarrier Zugl.: Göttingen, Univ., Diss., 2013 Pflanzlicher Abfall (DE-588)4487899-0 gnd rswk-swf Rückschnitt (DE-588)4231552-9 gnd rswk-swf MDF Faserplatte (DE-588)4485425-0 gnd rswk-swf Dattelpalme (DE-588)4142068-8 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content MDF Faserplatte (DE-588)4485425-0 s Dattelpalme (DE-588)4142068-8 s Rückschnitt (DE-588)4231552-9 s Pflanzlicher Abfall (DE-588)4487899-0 s DE-604 X:MVB text/html http://deposit.dnb.de/cgi-bin/dokserv?id=4555112&prov=M&dok_var=1&dok_ext=htm Inhaltstext DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027009320&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Hosseinkhani, Hossein 1960- Studies on Date Palm (Phoenix dactylifera L) Pruning Residues and its suitability for MDF Production Pflanzlicher Abfall (DE-588)4487899-0 gnd Rückschnitt (DE-588)4231552-9 gnd MDF Faserplatte (DE-588)4485425-0 gnd Dattelpalme (DE-588)4142068-8 gnd |
| subject_GND | (DE-588)4487899-0 (DE-588)4231552-9 (DE-588)4485425-0 (DE-588)4142068-8 (DE-588)4113937-9 |
| title | Studies on Date Palm (Phoenix dactylifera L) Pruning Residues and its suitability for MDF Production |
| title_auth | Studies on Date Palm (Phoenix dactylifera L) Pruning Residues and its suitability for MDF Production |
| title_exact_search | Studies on Date Palm (Phoenix dactylifera L) Pruning Residues and its suitability for MDF Production |
| title_full | Studies on Date Palm (Phoenix dactylifera L) Pruning Residues and its suitability for MDF Production Hossein Hosseinkhani |
| title_fullStr | Studies on Date Palm (Phoenix dactylifera L) Pruning Residues and its suitability for MDF Production Hossein Hosseinkhani |
| title_full_unstemmed | Studies on Date Palm (Phoenix dactylifera L) Pruning Residues and its suitability for MDF Production Hossein Hosseinkhani |
| title_short | Studies on Date Palm (Phoenix dactylifera L) Pruning Residues and its suitability for MDF Production |
| title_sort | studies on date palm phoenix dactylifera l pruning residues and its suitability for mdf production |
| topic | Pflanzlicher Abfall (DE-588)4487899-0 gnd Rückschnitt (DE-588)4231552-9 gnd MDF Faserplatte (DE-588)4485425-0 gnd Dattelpalme (DE-588)4142068-8 gnd |
| topic_facet | Pflanzlicher Abfall Rückschnitt MDF Faserplatte Dattelpalme Hochschulschrift |
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