Yaws Handbook of Vapor Pressure (eBook)

Antoine Coefficients

Carl L. Yaws (Autor)

eBook Download: PDF | EPUB

2015 | 2. Auflage
336 Seiten
Elsevier Science (Verlag)
978-0-12-803002-8 (ISBN)

Infos

Increased to include over 25,000 organic and inorganic compounds, The Yaws Handbook of Vapor Pressure: Antoine Coefficients, Second Edition delivers the most comprehensive and practical database source for today's petrochemical. Understanding antoine coefficients for vapor pressure leads to numerous critical engineering applications such as pure components in storage vessels, pressure relief valve design, flammability limits at the refinery, as well as environmental emissions from exposed liquids, making data to efficiently calculate these daily challenges a fundamental need. Written by the world's leading authority on chemical and petrochemical data, The Yaws Handbook of Vapor Pressure simplifies the guesswork for the engineer and reinforces the credibility of the engineer's calculations with a single trust-worthy source. This data book is a must-have for the engineer's library bookshelf. - Increase compound coverage from 8,200 to over 25,000 organic and inorganic compounds, including sulfur and hydrocarbons - Solve process design questions quickly from a single reliable data source - Locate answers easily for multiple petrochemical related questions such as bubble point, dew point temperatures, and vapor-liquid equilibrium

Carl L. Yaws, PhD is Professor of chemical engineering (retired) at Lamar University, in Beaumont, Texas. He has industrial experience in process engineering, development, modeling, and design at Exxon, Ethyl, and Texas Instruments. He is the author of 36 books and more than 1000 technical publications (papers, presentations, and chapters in books) in process engineering, property data, and pollution prevention. He is a leading authority on property data of chemical compounds for use by practicing engineers and scientists.

Textauszug

Chapter 1

Vapor Pressure – Organic Compounds

Carl L. Yaws

Marco A. Satyro

Abstract

The results for Antoine coefficients for vapor pressure as a function of temperature are given in Table 1 for organic compounds. The tabulation is arranged by carbon number (C, C2, C3,…….., C100) to provide ease of use in quickly locating the data by using the chemical formula. The compound name, chemical abstracts registry number (CAS No), and Antoine coefficients are provided in the adjacent columns. The range of application is denoted by minimum and maximum temperatures (TMIN and TMAX). Temperatures outside the range of application should not be used. The next column provides the code for the tabulation, which is based on both experimental data and estimated values.

Keywords

organic compounds

Antoine coefficients for vapor pressure

chemical formula

compound name

CAS No (chemical abstracts registry number)

range of application

minimum and maximum temperatures (TMIN and TMAX)

experimental data

estimated values

Tabulation results

The tabulation is arranged by carbon number (C, C2, C3,…….., C100) to provide ease of use in quickly locating the data by using the chemical formula. The compound name, chemical abstracts registry number (CAS No), and Antoine coefficients are provided in the adjacent columns. The range of application is denoted by minimum and maximum temperatures (TMIN and TMAX). Temperatures outside the range of application should not be used. The next column provides the code for the tabulation, which is based on both experimental data and estimated values.

In preparing the tabulation, a literature search was conducted to identify data source publications (1–52). Both experimental values for the property under consideration and parameter values for estimation of the property are included in the source publications. The publications were screened and copies of appropriate data were made. These data were then keyed into the computer to provide a database of values for compounds for which experimental data are available. The database also served as a basis to check the accuracy of the estimation methods. Upon completion of data collection, estimation of values for the remaining compounds was performed.

The estimates are primarily based on literature methods and empirical procedures developed by the author. If initial analysis using the estimates is favorable, follow-up experimental determination is recommended. This is especially true for highly polar and high molecular weight compounds.

A code of 1 in the tabulation is based on experimental data. A code of 2 indicates an estimate. The estimates with a code of 3 should be considered rough approximations. The estimates with a code of 2 are more accurate. For those substances which undergo decomposition (such as nitro compounds with explosive decomposition and very large compounds with thermal decomposition) prior to attaining the boiling point temperature, the boiling point temperature is a hypothetical value.

A comparison of calculated and data values is shown in Figure 1 for a representative compound. The graph discloses favorable agreement of equation and data.

Figure 1 Vapor Pressure of Acetone

Example

Calculate the vapor pressure of acetone (C3H6O) at 47.35°C.

Substitution of the Antoine coefficients from the table and temperature into the equation for vapor pressure yields:

g 10 ⁡ P = 7.31742 − 1315.6735 / 47.35 + 240.479 = 2.7464 P = 10 2.7646 = 557.70   mmHg

Table 1

Vapor Pressure – Organic Compounds

log10 P = A - B/(T + C) (P - mmHg, T - C)

NO

FORMULA

NAME

CAS No

A

B

C

TMIN

TMAX

code

1

CAsCl2F3

dichloro(trifluoro-methyl)arsine

421-32-9

6.44199

1078.1800

222.610

-48.15

108.11

3

2

CBrClF2

bromochlorodifluoromethane

353-59-3

6.96434

1008.7093

249.569

-80.45

153.00

1,2

3

CBrCl2F

bromodichlorofluoromethane

353-58-2

7.53163

1515.7000

273.150

-41.09

75.30

1,2

4

CBrCl3

bromotrichloromethane

75-62-7

7.17536

1468.7621

238.507

-21.00

131.16

1,2

5

CBrFO

carbonic bromide fluoride

753-56-0

7.61850

1196.7000

273.150

-92.34

-3.42

3

6

CBrF3

bromotrifluoromethane

75-63-8

6.96895

800.4823

253.656

-119.55

67.00

1,2

7

CBrN

cyanogen bromide

506-68-3

7.67970

1211.2170

190.995

-13.00

78.42

1,2

8

CBr2ClF

dibromochlorofluoromethane

353-55-9

7.68319

1697.4000

273.150

-19.17

103.94

1,2

9

CBr2F2

dibromodifluoromethane

75-61-6

7.13810

1187.3002

254.436

-61.01

45.67

1,2

10

CBr3Cl

tribromochloromethane

594-15-0

7.88553

1889.0287

273.150

1.20

128.49

1,2

11

CBr3F

tribromofluoromethane

353-54-8

7.59674

1790.4000

273.150

-1.74

132.39

1,2

12

CBr4

carbon tetrabromide

558-13-4

8.36395

2539.1862

273.540

71.27

216.45

1,2

13

CClFO

carbonyl chloride fluoride

353-49-1

8.10490

1187.2000

273.150

-108.15

-32.00

3

14

CClF2NO

difluorocarbamoyl chloride

16847-30-6

7.91171

1347.3400

273.150

-84.15

11.71

3

15

CClF3

chlorotrifluoromethane

75-72-9

7.05630

746.7453

260.340

-137.04

28.85

1,2

16

CClF3O

trifluoromethyl hypochlorite

22082-78-6

7.41310

1025.0000

273.150

-131.15

-30.90

3

17

CClF3O2

chloroperoxytrifluoromethane

32755-26-3

7.74210

1221.0000

273.150

-92.05

-5.40

3

18

CClF3O3S

fluorosulphuric acid, chlorodifluoromethyl ester

6069-31-4

6.71727

965.4680

214.792

-46.15

58.29

3

19

CClF3O4

perchloric acid, trifluoromethyl ester

52003-45-9

7.48280

1301.0000

273.150

-72.47

29.34

3

20

CClF3S

trifluoromethanesulfenyl chloride

421-17-0

6.13058

639.8900

197.500

-72.78

19.51

3

21

CClF4N

difluoro(difluoro-chloromethyl)amine

13880-71-2

7.71462

1388.7700

273.150

-66.32

33.23

3

22

CClF4NO2S

chloro(trifluoro-methyl)sulfamoyl fluoride

19419-95-5

7.77610

1503.0000

273.150

-51.34

54.00

3

23

CClF7S

chlorotetrafluoro-(trifluoromethyl)sulfur

42179-04-4

7.49010

1352.0000

273.150

-64.83

40.67

3

24

CClN

cyanogen chloride

506-77-4

7.04917

913.9610

206.412

-55.32

29.92

1,2

25

CCl2FI

dichlorofluoroiodo-methane

420-48-4

7.71448

1708.8600

273.150

-18.65

103.86

3

26

CCl2F2

dichlorodifluoromethane

75-71-8

6.92200

865.3109

243.873

-97.75

111.97

1,2

27

CCl2F3N

N,N-dichloro-1,1,1-trifluoromethylamine

13880-73-4

7.53148

1347.3700

273.150

-66.86

36.62

3

28

CCl2F3NS

trifluoromethyl-imidosulfurous...

Produkt-Details

• Erscheint lt. Verlag: 12.3.2015
• Sprache: englisch
• Themenwelt: Naturwissenschaften ► Chemie ► Technische Chemie
• Themenwelt: Naturwissenschaften ► Physik / Astronomie ► Thermodynamik
• Themenwelt: Technik ► Elektrotechnik / Energietechnik
• Themenwelt: Technik ► Maschinenbau
• ISBN-10: 0-12-803002-X / 012803002X
• ISBN-13: 978-0-12-803002-8 / 9780128030028