Hydrofluoric Acid Properties - Purdue UniversityBoiling Point of HF-H2O System 60 80 100 120 140 160...
26
All statements and information are believed to be accurate and reliable, they are presented without guarantee or warranty of any kind, express or implied. Information provided herein does not relieve the user from the responsibility of carrying out its own tests and experiments, and the user assumes all risks and liability for results obtained. Volume 1.1, January 2002 © Honeywell 2002 Hydrofluoric Acid Properties Hydrofluoric Acid Properties F H H H H H F F F F F H
Transcript of Hydrofluoric Acid Properties - Purdue UniversityBoiling Point of HF-H2O System 60 80 100 120 140 160...
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
Hydrofluoric AcidProperties
Hydrofluoric AcidProperties
F
H
HH
HH
F
F
F
F
F
H
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
0
100
200
300
400
500
600
700
800
900
0 10 20 30 40 50 60 70 80 90 100
Weight Percent HF
MIL
S pe
r Yea
r
Vapor Over Liquid
Liquid HF
Liquid HF
Corrosion Rates of Carbon Steel Vs. HF Concentration
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
Freezing Points of AqueousHydrofluoric Acid
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
20
40
0 10 20 30 40 50 60 70 80 90 100
Weight Percent HF
Tem
pera
ture
, o F
H2O • HF
H2O • 2HF
H2O • 4HF
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
pH Vs. Hydrofluoric AcidConcentration
3
3.2
3.4
3.6
3.8
4
4.2
4.4
4.6
0 5 10 15 20 25 30 35 40 45 50
Weight Percent HF
pH
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
Specific Gravity HF-H2O System
0.94
0.96
0.98
1
1.02
1.04
1.06
1.08
1.1
1.12
1.14
1.16
1.18
1.2
1.22
1.24
1.26
1.28
0 10 20 30 40 50 60 70 80 90 100
Weight Percent HF
Spec
ific
Gra
vity
32oF
60oF
80oF
100oF
120oF
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
Density of AnhydrousHydrogen Fluoride
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
-200 -100 0 100 200 300 400
Temperature, oF
Den
sity
, g/m
l
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
Apparent Molecular Weight,Hydrogen Fluoride
20
30
40
50
60
70
80
90
100
110
-100 -50 0 50 100 150 200 250 300 350 400
Temperature, oF
Appa
rent
mol
ecul
ar w
eigh
t
1.0 Saturation Pressure
0.8 Saturation Pressure
0.6 Saturation Pressure
0.4 Saturation Pressure
0.2 Saturation Pressure
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
Boiling Point of HF-H2O System
60
80
100
120
140
160
180
200
220
240
0 10 20 30 40 50 60 70 80 90 100
Weight Percent HF
Tem
pera
ture
, o F
Vapor Composition
Boiling Point of
Liquid
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
1
10
100
1000
0 40 80 120 160 200 240 280
Temperature, oF
Vapo
r Pr
essu
re o
f HF
Gas
, mm
Hg
Partial Vapor Pressure of HF overAqueous Solutions of HF
Weig
ht % H
F in Solutio
n 100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
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Volume 1.1, January 2002
© Honeywell 2002
Vapor Pressure AnhydrousHydrogen Fluoride
1
10
100
1000
-50 0 50 100 150 200 250 300 350 400
Temperature, oF
Vapo
r Pre
ssur
e, P
sia
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
Vapor Pressure of AnhydrousHydrogen Fluoride
-10
0
10
20
30
40
50
60 70 80 90 100 110 120 130 140 150
Temperature, oF
Gag
e Pr
essu
re, P
ound
s pe
r Squ
are
Inch
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Volume 1.1, January 2002
© Honeywell 2002
Vapor Liquid Equilibrium Diagram atthe Normal Boiling Point
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
Weight Percent HF in Liquid
Wei
ght P
erce
nt H
F in
Vap
or
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
Specific Volume of HF Gas
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
-40 -20 0 20 40 60 80 100 120 140 160 180 200
Temperature, oC
Spec
ific
Volu
me,
ft3 /lb
100 psia
50 psia
35 psia
25 psia
20 psia
14.7 psia
13 psia12 psia11 psia10 psia
6 ps
ia
2 ps
ia
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
Heat of Vaporization, AnhydrousHydrogen Fluoride
100
120
140
160
180
200
220
240
260
280
300
-50 0 50 100 150 200 250 300 350 400 450
Temperature, oF
Hea
t of V
apor
izat
ion,
Btu
/lb
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
0.7
0.8
0.9
1
0 20 40 60 80 100
Weight Percent HF
Spec
ific
Hea
t, B
tu/lb
/o F
Specific Heat HF-H2O System
80o F
66o F
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
Specific Heat Liquid AHF
0.5
0.52
0.54
0.56
0.58
0.6
0.62
0.64
0.66
0.68
0.7
-140 -120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 160
Temperature, oF
Spec
ific
Hea
t
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
Enthalpy Hydrogen Fluoride Gas
0
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
60 70 80 90 100 110 120 130 140 150 160
Temperature, oF
Enth
alpy
, BTU
/lb
Saturated Liquid AHF
Superheated
Vapor
-160-150-140-130-120-110-100-90-80-70-60-50-40-30-20-10
0102030405060708090
100110120130140150160170180
0 10 20 30 40 50 60 70 80 90 100
Weight Percent HF
Enth
alpy
, Btu
per
lb o
f sol
utio
nEnthalpy Concentration Chart for
HF- H2O System at 1 Atm
Boiling Point at 1 Atm
230 oF220 oF210 oF200 oF
180 oF
160 oF
170 oF
190 oF
90 oF
110 oF
120 oF
100 oF
130 oF
140 oF
80 oF
150 oF
50 oF40 oF
70 oF60 oF
32 oF
All statements and information are believed to be accurate and reliable, theyare presented without guarantee or warranty of any kind, express or implied.Information provided herein does not relieve the user from the responsibility ofcarrying out its own tests and experiments, and the user assumes all risks andliability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
Hydrogen Fluoride, TemperatureVs. Enthalpy
-50
50
150
250
350
450
550
650
750
850
-80 -40 0 40 80 120 160 200 240 280 320 360 400
Temperature, oF
Btu
/lb
CrititcalPoint370.4 oF
Boiling Liquid
Saturated Vapor
1 ps
ia
0 psia
2 4 6
500
8
14.71210 20 30 50 30
0
200
100
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
Heat of Dilution for AnhydrousHydrogen Fluoride
0
50
100
150
200
250
300
350
400
450
500
0 20 40 60 80 100
Weight Percent HF in Resulting Solution
BTU
Evo
lved
per
Pou
nd A
HF
Dilu
ted
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
Viscosity of HF Gas
0.01
0.011
0.012
0.013
0.014
0.015
0.016
0.017
0.018
0 20 40 60 80 100 120 140 160 180 200 220 240
Temperature, oF
Visc
osity
, cen
tipoi
se
1 Atmosphere
0 Atmosphere
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
Viscosity of CommercialAnhydrous Hydrofluoric Acid
0.3
0.4
0.5
0.6
0.7
0.8
0.9
-80 -60 -40 -20 0 20 40 60 80 100 120
Temperature, oF
Visc
osity
, cen
tipoi
se
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
Viscosity of HF-H2O System
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
0 10 20 30 40 50 60 70 80 90 100
Weight Percent HF
Visc
osity
, Cen
tipoi
se
77 oF
32 oF
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
Thermal Conductivity of AnhydrousHydrogen Fluoride
0.1
0.12
0.14
0.16
0.18
0.2
0.22
0.24
0.26
0.28
0.3
-60 -40 -20 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320
Temperature, oF
BTU
/FT
x H
R x
o F
Liquid
Liquid
Gas
Gas
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
Conductivity of Hydrofluoric Acid
1
10
100
1000
10000
65 70 75 80 85 90 95 100
Weight Percent HF
Con
duct
ivity
, Rec
ipro
cal O
hms
per
cent
imet
er c
ube
x 10
4 @32
o F
All statements and information are believed to be accurate and reliable, they arepresented without guarantee or warranty of any kind, express or implied. Informationprovided herein does not relieve the user from the responsibility of carrying out its owntests and experiments, and the user assumes all risks and liability for results obtained.
Volume 1.1, January 2002
© Honeywell 2002
Conductivity of Hydrofluoric Acid
1
10
100
1000
10000
96.5 97 97.5 98 98.5 99 99.5 100
Weight Percent HF
Con
duct
ivity
, Rec
ipro
cal O
hms
per
cent
imet
er c
ube
x 10
4 @32
o F
