Chemical process simplification: improving productivity and sustainability
Saved in:
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Hoboken, N.J.
Wiley
2011
|
| Subjects: | |
| Online Access: | Inhaltsverzeichnis |
| Item Description: | Includes bibliographical references and index |
| Physical Description: | XIV, 282 S. graph. Darst. |
| ISBN: | 9780470487549 |
Staff View
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| 245 | 1 | 0 | |a Chemical process simplification |b improving productivity and sustainability |c Girish Malhotra |
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Record in the Search Index
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| adam_text | Titel: Chemical process simplification
Autor: Malhotra, Girish
Jahr: 2011
Contents
Preface
Xlll
Process Simplification: Basic Guidelines Application Areas 1 4
References 7
Process Solutions 9
Examples of Problem Solving 10
Mass Balance 10
Monitoring Plant Operations 11
Filter Feed Pump 12
Ester Manufacturing Process 12
Simplification of a Product Solution Process 14
Process On Stream Time 15
Inventory Management and Process Repeatability 16
Sampling and Size 17
Antioxidant Production 17
Novolac Resin 19
Alkyd Resins 20
Paint Making 21
Continuous-Process Latex Polymer 22
Waste Paint 22
Wastewater Treatment 24
Electroplating Chemicals 24
Specialty Surfactant Manufacture 25
Decanter 26
Active Pharmaceutical Ingredients 27
API Intermediates and Pollution 30
Solving Process Problems 31
Maintaining Pump Prime 31
CONTENTS
Problem 31
Degas the Ammonia 32
Take out Torque 32
Problem 32
Slowly Add Fine Powder 32
Stop Solvent Losses 32
Problem 32
Cut Back the Mixing Time 33
Choose a Pump Wisely 33
Problem 33
Try a Rotary Disk Pump 33
Know When the End is Near 34
Problem 34
Use an Inline Viscosity Measuring Device 34
Vanquish Material Variations 34
Problem 34
Choose Monitoring Point Carefully 34
Fend off Reboiler Fouling 35
Problem 35
Remove the Fatty Oil First 35
Prevent Heat Exchanger Plugging 35
Problem 35
Recycle Concentrated Solution 36
Making Sense of Temperature Sensing 36
Problem 36
Poor Mixing 36
Boost the Reliability of a Solvent Supply Pump 37
Problem 37
Use Eccentric Reducers 38
Uncovering the Cause of Solid Buildup 38
Problem 38
Look at the Material Balance 38
Consider Options for Automation 40
Problem 40
Automation can also Boost Morale 41
Sticky Valve 41
Problem 41
Focus on Heat-Tracing Failure 41
Quick Fix Needed! 42
Problem 42
Eventually, Do a Redesign 43
Clarify a Clogged Caustic Conundrum 44
CONTENTS ix
Problem 44
Try Recirculation 44
Succeed through Thick and Thin 44
Problem 44
Maintain the Temperature 44
Quell a Quality-Control Confrontation 45
Problem 45
Improve the Design 45
Get out of the Soup 46
Problem 46
Use an Eductor 46
KAYO a Cascade Control Complication 47
Problem 47
Redesign the Process 47
Use of Azeotrope to Improve a Process 47
Problem 47
Alternate Process 48
Use of Heat Exchanger in the Manufacture of Coatings 50
References 50
3 Commonalities of Businesses 53
Products Produced by Reactions 54
Examples 55
Simplification Strategy 58
Amines and Other Products 59
Emulsion Polymerization 60
Formulated Products 61
Method of Production 61
Surface Coating Manufacturing 62
Architectural Coatings 63
Continuous Paint Processing 64
Cosmetic Ingredients 68
Equipment Commonalities 69
Tanks, Reactors, and Vats 69
Dispersers 70
Similarities in Coatings 72
Use of Architectural Coatings in Paper Manufacture 72
Surplus Paint in Other Applications 73
Ink-Jet Printing for Cheaper Solar Cells 74
References 75
4 Laboratory Process Development 77
Laboratory Development 77
x CONTENTS
Mass Balance 78
Chemicals Produced by Reaction 79
Examples 81
Considerations for the Development of a Continuous Process85
Solvent Selection 86
Solvent Separation 90
Phase Separation 91
Azeotropic Distillation 92
Kinetics 92
Chemical Blending Operation 92
References 93
5 Mass and Heat Balance 95
Mass-Balance Uses 95
Mass Balance for Blended Products 97
Mass Balance for Reactive Processes 99
Examples 100
USP 7,227,024 100
USP 6,875,893 and 7,057,069 103
Heat Balance 107
Financial Value of Mass and Heat Balance 108
References 109
6 Reaction Kinetics 111
Reaction Rate and Variables 111
Concentration 111
Physical State 112
Temperature 112
Heat of Reaction 112
Order and/or Method of Addition 112
Rate of Additon 113
Other Parameters 113
Applications 113
Diazotization 114
Reactant as a Solvent 114
Other Considerations 115
Production of Benzimidazole Compound 115
Use of Physical and Thermodynamic Properties 119
Equipment 120
References 121
7 Physical Properties 123
Physical State 124
CONTENTS xi
Density 125
Melting/Freezing Point 125
Boiling Point 125
Azeotrope Characteristics 126
Solubility 126
Heat of Reaction 127
Heat Capacity 127
Viscosity 127
Combined Value of Physical Properties 127
Evaluate Alternate Routes 131
References 133
8 Combination of Heat, Mass Balance,
and Physical Properties 135
Technical Operating Manual 135
Process Description 137
Unit Charge and Material Recovery Sheet 137
Raw Materials Specification and Material Safety Data Sheets
(MSDS) 137
Process Chemistry 137
Heat and Mass Balance 144
Process Conditions and Effects of Variables 150
Equipment Description and Process and Instrumentation
Diagram 152
Suggested Operating Procedure 153
Laboratory Synthesis Procedure 154
Additional Critical Notes 154
Analytical Methods 154
Thermodynamic and Physical Properties Data 154
Troubleshooting Guide 156
Process Design Manual 156
References 158
9 Cross-Fertilization of Technologies 159
Regulatory Challenge and Creative Competition 160
Home-Repair Products in Food Packaging 160
Specialty Chemicals vs. Active Pharmaceutical Ingredients 161
Liquid Blending Processes 166
Labeling 167
Hot-Melt Extrusions 167
Miniaturization/Size reduction 168
Alternate Energy 168
References 169
xii CONTENTS
10 Scale-up to Commercialization 171
Reaction Scale-Up/Commercialization 172
Process Outline 173
Laboratory Process Review 173
Alternative Process Stoichiometry 178
Other Process Options 179
Potential Continuous Process 179
Commercialization of Fluorochemical Products 181
Monomer Laboratory Preparation 182
Monomer Scale-Up 183
Polymer Laboratory Preparation 183
Polymer Scale-Up 184
Polymer Derivatives Laboratory Preparation 184
Polymer Derivative Scale-Up 185
Blending Scale-Up 186
Scale-up Information Benefits 187
References 187
Appendix A: Ideas and Observations from the Author 189
Appendix B: Related Articles by the Author 231
Index 279
|
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| spelling | Malhotra, Girish Verfasser aut Chemical process simplification improving productivity and sustainability Girish Malhotra Hoboken, N.J. Wiley 2011 XIV, 282 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Includes bibliographical references and index Chemical processes Chemische Verfahrenstechnik (DE-588)4069941-9 gnd rswk-swf Prozessentwicklung Technik (DE-588)4278925-4 gnd rswk-swf Verfahrenstechnik (DE-588)4062781-0 gnd rswk-swf Verfahrenstechnik (DE-588)4062781-0 s Prozessentwicklung Technik (DE-588)4278925-4 s DE-604 Chemische Verfahrenstechnik (DE-588)4069941-9 s HBZ Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=021114116&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Malhotra, Girish Chemical process simplification improving productivity and sustainability Chemical processes Chemische Verfahrenstechnik (DE-588)4069941-9 gnd Prozessentwicklung Technik (DE-588)4278925-4 gnd Verfahrenstechnik (DE-588)4062781-0 gnd |
| subject_GND | (DE-588)4069941-9 (DE-588)4278925-4 (DE-588)4062781-0 |
| title | Chemical process simplification improving productivity and sustainability |
| title_auth | Chemical process simplification improving productivity and sustainability |
| title_exact_search | Chemical process simplification improving productivity and sustainability |
| title_full | Chemical process simplification improving productivity and sustainability Girish Malhotra |
| title_fullStr | Chemical process simplification improving productivity and sustainability Girish Malhotra |
| title_full_unstemmed | Chemical process simplification improving productivity and sustainability Girish Malhotra |
| title_short | Chemical process simplification |
| title_sort | chemical process simplification improving productivity and sustainability |
| title_sub | improving productivity and sustainability |
| topic | Chemical processes Chemische Verfahrenstechnik (DE-588)4069941-9 gnd Prozessentwicklung Technik (DE-588)4278925-4 gnd Verfahrenstechnik (DE-588)4062781-0 gnd |
| topic_facet | Chemical processes Chemische Verfahrenstechnik Prozessentwicklung Technik Verfahrenstechnik |
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