Dosen't akll this fuss makes you wonder why not just use the metric system?
Everything is so much simpler this way!
Everything is so much simpler this way!
Some one with a Calulater and conversion Chart?
- Thread starter Swamp Rat
- Start date
Please register or login
Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.
Benefits of registering include
- Ability to post and comment on topics and discussions.
- A Free photo gallery to share your dive photos with the world.
- You can make this box go away
Thomas Ivey
Guest
- Messages
- 48
- Reaction score
- 0
The chart of volumetric, compressibilty of gases, should be found in the following books.
Thermodynamic Properties and Reduced Correlations for Gases, Vol. 22
Lawrence N. Canjar,Francis S. Manning
ISBN: 0835783472
Thermophysical Properties of Gases and Liquids
Viktor A. Rabinovich
ISBN: 0608304026
I would verify that these charts are included these books before purchasing. It is my understanding that this chart is included in most periodicals relating to gas properties. At the present time I cannot verify the author and or ISBN# of the handbook mentioned.
TI
I don't need a chart for the compressibility of gases. What I was addressing is the fact that I can not find a reference of the handbook you mentioned. And I am wondering about the second term you used for the gas at 3180 psig.
Compressibility factors can be determined using the second virial coefficient, B, through the relation:
Z = 1 + (P/RT)*B
Where:
Z= compressibility factor
P = pressure
R = universal gas constant
T = Temperature
Values of B as a function of temperature are given in the CRC Handbook of Chemistry and Physics on pages 6-25 to 6-44 (81st Edition). For a discussion of various methods of estimating compressibility, see Reid, R.C., Prausnitz, J.M., and Poling, B.E., "The Properties of Gases and Liquids, Fourth Edition", Chapter 3. McGraw-Hill, New York, 1987.
omar
Compressibility factors can be determined using the second virial coefficient, B, through the relation:
Z = 1 + (P/RT)*B
Where:
Z= compressibility factor
P = pressure
R = universal gas constant
T = Temperature
Values of B as a function of temperature are given in the CRC Handbook of Chemistry and Physics on pages 6-25 to 6-44 (81st Edition). For a discussion of various methods of estimating compressibility, see Reid, R.C., Prausnitz, J.M., and Poling, B.E., "The Properties of Gases and Liquids, Fourth Edition", Chapter 3. McGraw-Hill, New York, 1987.
omar
It was what my P-Chem teacher referred to as the STP's fudge factor! They know it does it, but it is terribly hard to quantify, and that drives em crazy. Good chemistry, Omar. Its been a long time since I had to deal with it. At least you don't have to factor in super-cooled gasses. Hey, somone pass me the l-O2... I need a hit!
:tease:
:tease:
Similar threads
