Sina Ebnesajjad - Concise Handbook of Fluorocarbon Gases

Здесь есть возможность читать онлайн «Sina Ebnesajjad - Concise Handbook of Fluorocarbon Gases» — ознакомительный отрывок электронной книги совершенно бесплатно, а после прочтения отрывка купить полную версию. В некоторых случаях можно слушать аудио, скачать через торрент в формате fb2 и присутствует краткое содержание. Жанр: unrecognised, на английском языке. Описание произведения, (предисловие) а так же отзывы посетителей доступны на портале библиотеки ЛибКат.

Concise Handbook of Fluorocarbon Gases: краткое содержание, описание и аннотация

Предлагаем к чтению аннотацию, описание, краткое содержание или предисловие (зависит от того, что написал сам автор книги «Concise Handbook of Fluorocarbon Gases»). Если вы не нашли необходимую информацию о книге — напишите в комментариях, мы постараемся отыскать её.

This book describes fluorocarbons gases’ preparation process, properties, applications and their evolution over time. The impact of fluorocarbons on the ozone layer and global and the development to mitigate those effects have been specially emphasized. 
The first major industrial fluorinated compound was developed in the 1920’s, to replace ammonia and sulfur dioxide refrigerants, at the General Motors Frigidaire Division by Thomas Midgley, Jr. and Albert Leon Henne. They developed a family of fluorocarbons trademarked Freon® for auto air conditioning units revolutionizing the auto industry. Other applications were developed over time including fire extinguishers, propellants, blowing agents, cleaners, anesthesia, artificial blood and others impacting every facet of life.
In spite of being in broad global use for nearly a century, fluorocarbon gases have gone through great evolution during the last few decades. In the 1980s it was discovered chlorofluorocarbon (CFC) gases are harmful to the ozone layer, mainly because of their chlorine content. Chlorine was released in the upper atmosphere when chlorofluorocarbon molecules were broken down by the high energy cosmic radiation. CFCs were progressively banned following the Montreal Protocol of 1987.
CFCs were replaced by fluorinated gases containing either less chlorine (hydrofluoro-chlorocarbons, or HCFCs), which are much less damaging (about 90% less) to the ozone layer or with fluorinated gases containing no chlorine, i.e. hydrofluorocarbons or HFCs. HFC have no impact on the ozone layer but impact global warming detrimentally. HFCs are usable without need for changes to the existing refrigeration or air conditioning installations. More recently hydrofluoroolefins (HFOs), which have little or no negative impact on global warming, have been developed to replace or reduce the use of HFCs. HFOs are used as single compounds or in blends. Research and development continues to develop and replace the HCFCs and HFCs completely with environmentally friendly products.
Concise Handbook of Fluorocarbon Gases 

Concise Handbook of Fluorocarbon Gases — читать онлайн ознакомительный отрывок

Ниже представлен текст книги, разбитый по страницам. Система сохранения места последней прочитанной страницы, позволяет с удобством читать онлайн бесплатно книгу «Concise Handbook of Fluorocarbon Gases», без необходимости каждый раз заново искать на чём Вы остановились. Поставьте закладку, и сможете в любой момент перейти на страницу, на которой закончили чтение.

Тёмная тема
Сбросить

Интервал:

Закладка:

Сделать

Table of Contents

1 Cover

2 Title Page

3 Copyright

4 Preface

5 1 Introduction 1.1 Terminology 1.2 Production and Consumption Statistics of Fluorocarbons 1.3 Production and Consumption Statistics of Fluoropolymers 1.4 Production and Consumption Statistics of Fluoroelastomers 1.5 Production and Consumption Statistics of Fluorinated Coatings 1.6 Specialty Fluorochemicals References

6 2 Classification and Description of Commercial Fluorinated Compounds 2.1 Fluorine and Fluorochemicals 2.2 Fluorocarbons 2.3 Designations for Fluorocarbons 2.4 Fluoropolymers and Fluoroelastomers 2.5 Fluorinated Coatings 2.6 Summary References

7 3 Fluorine Sources and Basic Fluorocarbon Reactions 3.1 Role of Fluorine in Fluorocarbons 3.2 Fluorine Sources 3.3 Fluorocarbon Compounds 3.4 Hydrofluoric Acid 3.5 Aliphatic Fluorinated Organic Compounds 3.6 Synthesis of Fluorocarbons References

8 4 Applications of Fluorocarbon Gases and Liquids 4.1 Refrigeration and Air Conditioning 4.2 Oil in Refrigerants 4.3 Monomers and Intermediates 4.4 Foam Blowing 4.5 Aerosol Propellants 4.6 Fire Extinguishing Agents 4.7 Cleaning and Drying Solvents 4.8 Carrier Fluids/Lubricant Deposition 4.9 Heat Transfer 4.10 Etchants 4.11 Medical Applications 4.12 Usage of HCFCs and HFCs 4.13 Breakdown of Fluorocarbons in Applications 4.14 Summary References

9 5 Refrigeration Cycle and Refrigerant Selection: How Refrigerant Gases Work? 5.1 Refrigeration Cycle 5.2 Selection of Right Refrigerant 5.3 Refrigerant Blends 5.4 Comparison of Refrigerator and Air Conditioning Systems References

10 6 Preparation of Fluorocarbons 6.1 Introduction 6.2 Classification of Fluorocarbons 6.3 Preparation of Chlorofluorocarbons (CFCs) 6.4 Fluorocarbon Replacements of CFCs 6.5 Substitutes for CFCs: HCFC and HFC 6.6 Preparation of Hydrofluoroolefins (HFOs) 6.7 Preparation Perfluorinated Alkanes 6.8 Summary References

11 7 Properties of Fluorocarbons

12 8 Environmental, Safety, Health and Sustainability 8.1 Montreal Protocol 8.2 Ozone Depletion 8.3 Global Warming 8.4 Phase Out of Old Fluorocarbon Gases 8.5 Summary References

13 9 Fluorocarbon Blends 9.1 General Blend Characteristics 9.2 Low GWP HFO and HFO/HFC Blends 9.3 Flammability of Blends References

14 10 Substitute Fluorocarbons and Other Compounds 10.1 SNAP Program (EPA, www.epa.gov/snap/overview-snap) 10.2 Guiding Principles of the SNAP Program? 10.3 EPA’s Criteria for Evaluating Alternatives? 10.4 Alternatives for Refrigeration 10.5 Alternatives for Air Conditioning

15 11 Future Directions of Fluorocarbons11.1 Introduction 11.2 Inception and Evolution of Fluorocarbons 11.3 Classification of Refrigerants 11.4 Natural Refrigerants 11.5 Phase Out of Fluorocarbon Gases 11.6 Future Directions of Refrigerants 11.7 Conclusions References

16 Appendix I

17 Appendix II: OzonAction Kigali Fact Sheet 6

18 Appendix III: PARIS AGREEMENT

19 Index

20 End User License Agreement

List of Tables

1 Chapter 1Table 1.1 Examples of commercial fluorochemicals.

2 Chapter 2Table 2.1 Examples of various acyclic alkane fluorocarbons.Table 2.2 Examples of main commercial classes of fluorocarbons [7].Table 2.3 List of hydrochlorofluorocarbon (HCFC) refrigerants [8].Table 2.4 List of Hydrofluorocarbon (HFC) refrigerants [8].Table 2.5 Main applications for HFC and PFC substitutes1 for Ozone Depleting Flu...Table 2.6 Propene series isomers [10].Table 2.7 Effect of increasing fluorine content in polymers.Table 2.8 Fundamental properties of polytetrafluoroethylene.

3 Chapter 3Table 3.1 Atomic properties of fluorine and other elements [4].Table 3.2 Atomic properties of fluorine and other elements [4].Table 3.3 Typical physical properties of hydrogen fluoride and hydrofluoric acid...

4 Chapter 4Table 4.1 Applications of commercial Chlorofluorocarbons (CFC).Table 4.2 Highest consumption Hydrochlorofluorocarbons (HCFC).Table 4.3 Highest consumption Hydrofluorocarbons (HFC).Table 4.4 Highest consumption Hydrofluoroolefins (HFO).Table 4.5 Consumption of fluorocarbons in the United States, Canada, and Mexico,...Table 4.6 Classification of refrigerants according to the American Society of He...Table 4.7 Breakdown of fluorocarbon consumption as refrigerants and potential su...Table 4.8 Consumption of fluorocarbons as monomers for manufacturing fluoropolym...Table 4.9 Alternative blowing agents to fluorocarbons for polymer foam manufactu...Table 4.10 Polymer types and applications of blown foams [14].Table 4.11 Estimates of consumption of fluorocarbon blowing agents in 2002 and 2...Table 4.12 Common commercial aerosol propellants beyond HFC’s [19].Table 4.13 Halon replacement cut-off dates [24].Table 4.14 Properties of halotron BrXTM [25].Table 4.15 Properties of NovecTM 1230 fire protection fluid [27].Tables 4.16 Plastic Compatibility with VertrelTM MCA after immersion for 15 minu...Tables 4.17 Elastomer compatibility with VertexTM MCA after immersion for 1 week...Table 14.18 Environmental properties of Vertrel* XF [36].Table 14.19 Physical, environmental, and safety properties of Opteon™ SF33 [38].Table 4.20 Solubility of typical silicone fluids in Vertrel™ X-Si at room temper...Table 4.21 Properties of hexafluoroethane (R116).Table 4.22 Properties of fluoroform (R23).Table 4.23 Properties of octafluorocyclobutane (RC318).Table 4.24 Properties of hexafluorobutadiene.Table 4.25 Fluoro-ether anesthetics [52].Table 4.26 GWP-weighted” breakdown of HCFCs and HFC consumption expressed in ton...

5 Chapter 5Table 5.1 Examples of candidate refrigerants with low ozone depletion potential ...Table 5.2 Comparison of first law efficiency in terms of COP of both systems [6]...Table 5.3 Examples of refrigerants types with low or zero ODP [9].

6 Chapter 6Table 6.1 Name and ASHRAE codes of chlorofluorocarbons [4].Table 6.2 Name and ASHRAE codes of hydrochlorofluorocarbons [4].Table 6.3 Name and ASHRAE codes of hydrochlorofluorocarbons [4].Table 6.4 Name and ASHRAE codes of hydrochlorofluorocarbons [4].Table 6.5 Name and ASHRAE codes of hydrofluorocarbons [4].Table 6.6 Name and ASHRAE codes of hydrofluoro-olefins [4].Table 6.7 Product composition of conversion of chlorofiuorocarbons vs reaction t...Table 6.8 HCFC and HFC replacements for CFCs [21].Table 6.9 Examples of reaction conditions for HCFC preparation and product compo...Table 6.10 Examples of reaction conditions and their impact on conversion and pr...Table 6.11 Elemental analysis of the catalyst by x-ray photoelectron spectroscop...Table 6.12 Conversion rate of the isomerization of HCFC-123a to HCFC-123, [42].Table 6.13 Conversion rate of HCFC-124a to HCFC-124 using a catalytic liquid-pha...Table 6.14 Ratio of HCFC-124/HCFC-124a in a catalytic gas phase process [46].Table 6.15 Results of Conversion of HFC R-134 to HFC R-134a using a fluorinated ...Table 6.16 Results of fluorination of trichloroethylene with HCFC-133a Recycle [...Table 6.17 Analysis of products of hydrofluorination of 1,1,1,2,3,3-hexafluoropr...Table 6.18 Conversion of 2,2,3-trichloro-1,1,1,3,3 pentafluoropropane to 1,1,1,3...Table 6.19 Analysis of reaction products of chlorofluuorination of 1,1,1,3 hydro...Table 6.20 ASHRAE Legend key for halocarbons in Table 6.19 [56].Table 6.21 Perfluorinated alkane compounds [76],

7 Chapter 7Table 7.1 Highest consumption chlorofluorocarbons (CFCs).Table 7.2 Highest consumption hydrochlorofluorocarbons (HCFC).Table 7.3 Highest consumption hydrofluorocarbons (HFC).Table 7.4 Highest consumption hydrofluoroolefins (HFO).Table 7.5 Properties of R-11 - Trichloromonofluoromethane.Table 7.6 Properties of R-12 - Dichlorodifluoromethane.Table 7.7 Properties of R-13 - Chlorotrifluoromethane.Table 7.8 Properties of R - 113 - Trichloromonofluoromethane.Table 7.9 Properties of R-114 – 1,2-dichloro-1,1,2,2-tetrafluoro-ethane.Table 7.10 Properties of R-115 – 1-chloro-1,1,2,2,2-pentafluoroethane.

Читать дальше
Тёмная тема
Сбросить

Интервал:

Закладка:

Сделать

Похожие книги на «Concise Handbook of Fluorocarbon Gases»

Представляем Вашему вниманию похожие книги на «Concise Handbook of Fluorocarbon Gases» списком для выбора. Мы отобрали схожую по названию и смыслу литературу в надежде предоставить читателям больше вариантов отыскать новые, интересные, ещё непрочитанные произведения.


Отзывы о книге «Concise Handbook of Fluorocarbon Gases»

Обсуждение, отзывы о книге «Concise Handbook of Fluorocarbon Gases» и просто собственные мнения читателей. Оставьте ваши комментарии, напишите, что Вы думаете о произведении, его смысле или главных героях. Укажите что конкретно понравилось, а что нет, и почему Вы так считаете.

x