Bulletin 74.2:Y696
4
FLUID
MATERIAL
FLUID
MATERIAL
Carbon
Steel
Cast
Iron
316
Stainless
Steel
Hastelloy
®
C
Carbon
Steel
Cast
Iron
316
Stainless
Steel
Hastelloy
®
C
Acetaldehyde
Acetic Acid, Air Free
Acetic Acid, Aerated
Acetic Acid Vapors
Acetone
A
C
C
C
A
A
C
C
C
A
A
B
A
A
A
A
A
A
A
A
Hydrochloric Acid, Aerated
Hydrochloric Acid, Air free
Hydrouoric Acid, Aerated
Hydrouoric Acid, Air free
Hydrogen
C
C
B
A
A
C
C
C
C
A
C
C
B
B
A
B
B
A
A
A
Acetylene
Alcohols
Aluminum Sulfate
Ammonia
Ammonium Chloride
A
A
C
A
C
A
A
C
A
C
A
A
A
A
B
A
A
A
A
A
Hydrogen Peroxide
Hydrogen Sulde, Liquid
Magnesium Hydroxide
Mercury
Methanol
IL
C
A
A
A
A
C
A
A
A
A
A
A
A
A
B
A
A
A
A
Ammonium Nitrate
Ammonium Phosphate
Ammonium Sulfate
Ammonium Sulte
Aniline
A
C
C
C
C
C
C
C
C
C
A
A
A
A
A
A
A
A
A
A
Methyl Ethyl Ketone
Milk
Natural Gas
Nitric Acid
Oleic Acid
A
C
A
C
C
A
C
A
C
C
A
A
A
B
A
A
A
A
B
A
Asphalt
Beer
Benzene (Benzol)
Benzoic Acid
Boric Acid
A
B
A
C
C
A
B
A
C
C
A
A
A
A
A
A
A
A
A
A
Oxalic Acid
Oxygen
Petroleum Oils, Rened
Phosphoric Acid, Aerated
Phosphoric Acid, Air Free
C
A
A
C
C
C
A
A
C
C
B
A
A
A
A
A
A
A
A
A
Butane
Calcium Chloride (Alkaline)
Calcium Hypochlorite
Carbolic Acid
Carbon Dioxide, Dry
A
B
C
B
A
A
B
C
B
A
A
B
B
A
A
A
A
A
A
A
Phosphoric Acid Vapors
Picric Acid
Potassium Chloride
Potassium Hydroxide
Propane
C
C
B
B
A
C
C
B
B
A
B
A
A
A
A
IL
A
A
A
A
Carbon Dioxide, Wet
Carbon Disulde
Carbon Tetrachloride
Carbonic Acid
Chlorine Gas, Dry
C
A
B
C
A
C
A
B
C
A
A
A
B
B
B
A
A
A
A
A
Rosin
Silver Nitrate
Sodium Acetate
Sodium Carbonate
Sodium Chloride
B
C
A
A
C
B
C
A
A
C
A
A
A
A
B
A
A
A
A
A
Chlorine Gas, Wet
Chlorine, Liquid
Chromic Acid
Citric Acid
Coke Oven Gas
C
C
C
IL
A
C
C
C
C
A
C
C
B
A
A
B
A
A
A
A
Sodium Chromate
Sodium Hydroxide
Sodium Hypochloride
Sodium Thiosulfate
Stannous Chloride
A
A
C
C
B
A
A
C
C
B
A
A
C
A
A
A
A
A
A
A
Copper Sulfate
Cottonseed Oil
Creosote
Ethane
Ether
C
A
A
A
B
C
A
A
A
B
B
A
A
A
A
A
A
A
A
A
Stearic Acid
Sulfate Liquor (Black)
Sulfur
Sulfur Dioxide, Dry
Sulfur Trioxide, Dry
A
A
A
A
A
C
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Ethyl Chloride
Ethylene
Ethylene Glycol
Ferric Chloride
Formaldehyde
C
A
A
C
B
C
A
A
C
B
A
A
A
C
A
A
A
IL
B
A
Sulfuric Acid (Aerated)
Sulfuric Acid (Air Free)
Sulfurous Acid
Trichloroethylene
Turpentine
C
C
C
B
B
C
C
C
B
B
C
C
B
A
A
A
A
A
A
A
Formic Acid
Freon, Wet
Freon, Dry
Furfural
Gasoline, Rened
Glucose
IL
B
B
A
A
A
C
B
B
A
A
A
B
A
A
A
A
A
A
A
A
A
A
A
Vinegar
Water, Boiler Feed
Water, Distilled
Water, Sea
Zinc Chloride
Zinc Sulfateilled
C
B
A
B
C
C
C
C
A
B
C
C
A
A
A
B
C
A
A
A
A
A
A
A
A - Recommended
B - Minor to moderate effect. Proceed with caution.
C - Unsatisfactory
IL - Information lacking
Table 3. Fluid Compatibility of Metals
Sample sizing problem:
Vessel Capacity . . . . . . . . . 168 000 gallons (636 000 liters)
Pump In Capacity . . . . . . . . . . . . . . . . . 50 GPM (189 l/min)
Desired Vapor Recovery . . . . . . . . . 2-inches w.c. (5 mbar)
Vapor Recovery Vacuum Source . . . . . . . . . . . . 5-inches Hg
1. From Table 6 the desired air ow rate due to pump in
equals 50 GPM (189 l/min) x 8.01 = 400 SCFH
(10,7 Nm
3
/h) air.
1. Determine the ow rate of blanketing gas displaced when
liquid is being pumped in (see Table 6).
2. Determine the gas ow rate due to “outbreathing”
caused by atmospheric thermal heating (see Table 5).
3. Add the requirements of 1 and 2 and select a vapor
recovery regulator size based on total capacity required
from Table 7.
(8 strony)
(1 strony)
(1 strony)
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