Muutke küpsiste eelistusi

E-raamat: Plasma Discharge in Liquid: Water Treatment and Applications

(Drexel University, Philadelphia, USA), (Drexel University, Philadelphia, Pennsylvania, USA), (Huazhong University of Science and Technology, Wuhan, China)
  • Formaat: 210 pages
  • Ilmumisaeg: 19-Dec-2017
  • Kirjastus: CRC Press Inc
  • ISBN-13: 9781439866245
  • Formaat - PDF+DRM
  • Hind: 126,09 €*
  • * hind on lõplik, st. muud allahindlused enam ei rakendu
  • Lisa ostukorvi
  • Lisa soovinimekirja
  • See e-raamat on mõeldud ainult isiklikuks kasutamiseks. E-raamatuid ei saa tagastada.
  • Formaat: 210 pages
  • Ilmumisaeg: 19-Dec-2017
  • Kirjastus: CRC Press Inc
  • ISBN-13: 9781439866245

DRM piirangud

  • Kopeerimine (copy/paste):

    ei ole lubatud

  • Printimine:

    ei ole lubatud

  • Kasutamine:

    Digitaalõiguste kaitse (DRM)
    Kirjastus on väljastanud selle e-raamatu krüpteeritud kujul, mis tähendab, et selle lugemiseks peate installeerima spetsiaalse tarkvara. Samuti peate looma endale  Adobe ID Rohkem infot siin. E-raamatut saab lugeda 1 kasutaja ning alla laadida kuni 6'de seadmesse (kõik autoriseeritud sama Adobe ID-ga).

    Vajalik tarkvara
    Mobiilsetes seadmetes (telefon või tahvelarvuti) lugemiseks peate installeerima selle tasuta rakenduse: PocketBook Reader (iOS / Android)

    PC või Mac seadmes lugemiseks peate installima Adobe Digital Editionsi (Seeon tasuta rakendus spetsiaalselt e-raamatute lugemiseks. Seda ei tohi segamini ajada Adober Reader'iga, mis tõenäoliselt on juba teie arvutisse installeeritud )

    Seda e-raamatut ei saa lugeda Amazon Kindle's. 

Plasma has long been discharged in liquid for pulsed power and high-voltage insulation, but recently the electrical breakdown involved has been found to treat water as well as chemicals and ultraviolet light but without the harmful side effects. Yan (electrical and electronic engineering, Huazhong U. of Science and Technology, China) and physicists Young I. Cho and Alexander Fridman (both Drexel U., Philadelphia) provide engineers and scientists with a fundamental understanding of the physical and chemical phenomena associated with plasma discharges in liquid, particularly water. They cover the generation of plasma in liquid, bubble and electronic initiation mechanisms, the decontamination of volatile organic compounds, biological applications, and cooling water treatment using plasma. Annotation ©2012 Book News, Inc., Portland, OR (booknews.com)

Plasma methods that effectively combine ultraviolet radiation, active chemicals, and high electric fields offer an alternative to conventional water treatment methods. However, knowledge of the electric breakdown of liquids has not kept pace with this increasing interest, mostly due to the complexity of phenomena related to the plasma breakdown process. Plasma Discharge in Liquid: Water Treatment and Applications provides engineers and scientists with a fundamental understanding of the physical and chemical phenomena associated with plasma discharges in liquids, particularly in water. It also examines state-of-the-art plasma-assisted water treatment technologies.

The Physics & Applications of Underwater Plasma Discharges

The first part of the book describes the physical mechanism of pulsed electric breakdown in water and other liquids. It looks at how plasma is generated in liquids and discusses the electronic and bubble mechanism theories for how the electric discharge in liquid is initiated. The second part of the book focuses on various water treatment applications, including:

  • Decontamination of volatile organic compounds and remediation of contaminated water
  • Microorganism sterilization and other biological applications
  • Cooling water treatment

Drawing extensively on recent research, this one-stop reference combines the physics and applications of electric breakdown in liquids in a single volume. It offers a valuable resource for scientists, engineers, and students interested in the topic of plasmas in liquids.

Arvustused

"The approach and selection of topics are relevant to the technology for effective water treatment. The book can be useful to the researchers and students in this field, and can provide practical solutions for water treatment technology. In addition this book may aid knowledge in usage of plasma technology in other liquid domain." Rupak K. Banerjee, PhD, PE, Fellow ASME, University of Cincinnati and Kallol Bera, PhD, Applied Materials, Inc., California, USA

Preface ix
About the Authors xi
1 Introduction
1(14)
1.1 Background
1(1)
1.2 Plasma Generation in Nature and in the Laboratory
1(3)
1.3 Needs for Plasma Water Treatment
4(2)
1.4 Conventional Water Treatment Technologies
6(4)
1.4.1 Chlorination
6(1)
1.4.2 In-Line Filters
7(1)
1.4.3 Pulsed Electric Field
7(1)
1.4.4 Ultraviolet Radiation
7(1)
1.4.5 Ozonation
8(2)
1.5 Plasma in Liquids
10(5)
1.5.1 Mechanisms of Plasma Discharges in Liquids
12(1)
1.5.2 Application of Plasma Discharges in Water
13(2)
2 Generation of Plasma in Liquid
15(18)
2.1 Introduction
15(1)
2.2 Partial and Full Discharges in Liquid
15(9)
2.2.1 Thermal Breakdown Mechanism
16(5)
2.2.2 Production of Reactive Species, UV, and Shock Wave by Electrical Discharges in Liquid
21(3)
2.3 Underwater Plasma Sources
24(9)
2.3.1 Direct Discharges in Liquid
24(5)
2.3.2 Bubble Discharges in Liquid
29(4)
3 Bubble and Electronic Initiation Mechanism
33(38)
3.1 Introduction
33(1)
3.2 Electrical Breakdown in Gas Phase
33(7)
3.2.1 The Townsend Breakdown Mechanism
33(4)
3.2.2 Spark Breakdown Mechanism
37(3)
3.3 Electron Avalanche for Electrical Breakdown in Liquid Phase
40(4)
3.3.1 Dense Gas Approximation
41(1)
3.3.2 Semiconductor Approximation
42(2)
3.4 "Bubble Theory" for Electric Breakdown in Liquid
44(3)
3.4.1 Bubble Formation: Interface Processes
44(2)
3.4.2 Bubble Formation: Joule Heating
46(1)
3.4.3 Bubble Formation: Preexisting Bubbles
46(1)
3.5 Streamer Propagation
47(10)
3.5.1 Electrostatic Model
47(6)
3.5.2 Thermal Mechanism
53(4)
3.6 Stability Analysis of the Streamers
57(5)
3.6.1 Electrostatic Pressure
58(1)
3.6.2 Surface Tension
59(1)
3.6.3 Hydrodynamic Pressure
60(2)
3.7 Nanosecond and Subnanosecond Discharge in Water
62(9)
3.7.1 Fast Imaging of Nanosecond and Subnanosecond Discharge in Water
62(4)
3.7.2 Ionization of Liquid by E-Impact
66(2)
3.7.3 Chance of Voids Formation
68(3)
4 Decontamination of Volatile Organic Compounds
71(20)
4.1 Introduction
71(1)
4.2 Conventional Technologies
72(2)
4.3 Mechanism of Plasma Treatment of VOCs
74(1)
4.4 Decomposition of Methanol and Ethanol
75(3)
4.5 Decomposition of Aromatic Compounds
78(2)
4.6 Decomposition of Chlorine-Containing Compounds
80(3)
4.7 Decoloration of Dyes in Wastewater
83(2)
4.8 Decomposition of Freons (Chlorofluorocarbons)
85(1)
4.9 Cleaning of SO2 with Nonthermal Plasma
86(5)
4.9.1 Acidic Water Case (pH < 6.5)
87(1)
4.9.2 Neutral and Basic Water Cases (pH > 6.5)
88(3)
5 Biological Applications
91(20)
5.1 Plasma Water Sterilization
91(14)
5.1.1 Previous Studies of Plasma Water Sterilization
91(2)
5.1.2 New Developments in Plasma Water Sterilization
93(1)
5.1.2.1 Point-to-Plane Electrode Configuration
93(3)
5.1.2.2 Magnetic Gliding Arc Configuration
96(3)
5.1.2.3 Elongated Spark Configuration
99(1)
5.1.3 Plasma Species and Factors for Sterilization
100(4)
5.1.4 Comparison of Different Plasma Discharges for Water Sterilization
104(1)
5.2 Blood Treatment Using Nonthermal Plasma
105(6)
5.2.1 In Vitro Blood Coagulation Using Nonthermal Atmospheric Pressure Plasma
106(1)
5.2.2 In Vivo Blood Coagulation Using DBD Plasma
107(1)
5.2.3 Mechanisms of Blood Coagulation Using Nonthermal Plasma
108(3)
6 Cooling Water Treatment Using Plasma
111(50)
6.1 Introduction
111(3)
6.2 Self-Cleaning Filtration Technology with Spark Discharge
114(5)
6.3 Calcium Carbonate Precipitation with Spark Discharge
119(26)
6.3.1 Effect of Plasma on Cooling Water
123(9)
6.3.2 Effect of Spray Circulation on Hardness of Cooling Water
132(1)
6.3.3 Mechanism of Plasma-Induced Calcium Precipitation
132(1)
6.3.3.1 Effect of Electrolysis
132(2)
6.3.3.2 Effect of UV Radiation
134(1)
6.3.3.3 Effect of Reactive Species
135(1)
6.3.3.4 Effect of Microheating
136(3)
6.3.3.5 Nonthermal Effect of Plasma
139(4)
6.3.3.6 Discussions of Calcium Precipitation with Plasma
143(1)
6.3.4 Economic Analysis of Plasma Water Treatment
144(1)
6.4 Application for Mineral Fouling Mitigation in Heat Exchangers
145(16)
6.4.1 Fouling Resistance: Validation Study
148(6)
6.4.2 Visualization of the Calcium Carbonate Particles
154(4)
6.4.3 Cycle of Concentration
158(3)
References 161(16)
Index 177
Dr. Young I. Cho has been a professor at Drexel University in Philadelphia since 1985. Prior to joining Drexel University, he spent four years at NASAs Jet Propulsion Laboratory, California Institute of Technology, as a member of the technical staff. His research interest includes fouling prevention in heat exchangers, physical water treatment using electromagnetic fields, hemorheology, and energy. Currently, he is developing methods of applying low-temperature plasma technology to prevent mineral and biofouling problems in cooling water.

Dr. Alexander Fridman is Nyheim Chair Professor at Drexel University, Philadelphia, and director of the A. J. Drexel Plasma Institute. He develops novel plasma approaches to material treatment, fuel conversion, hydrogen production, aerospace engineering, biology, and environmental control. Recently, significant efforts of Dr. Fridman and his group have been directed to development of plasma medicine, which is a revolutionary breakthrough area of research focused on direct plasma interaction with living tissues and direct plasma application for wound treatment, skin sterilization, blood coagulation, and treatment of different diseases, not previously effectively treated.

Dr. Yong Yang has been an associate professor at the College of Electrical and Electronic Engineering, Huazhong University of Science and Technology (HUST) in Wuhan, China, since 2011. Prior to joining HUST, he spent five years at Drexel Plasma Institute, Drexel University, pursuing his PhD degree. His research interests include low-temperature plasma discharges in liquid and atmospheric gas and their applications in environmental, medical, and energy-related fields.