| 0 - ¥,
a b c
d e f
g h i
l |
|
m
n o p
q r s
t v w,
x |
Subscript
|
Explanation of parameters
|
|
Subscript
|
Explanation of parameters
|
| 0 |
Initial,
at the beginning, ungassed |
|
m/s |
meters
per second |
| 1 |
at
1 bar |
|
m3/hr |
cubic
meters per hour |
| 70 |
70% |
|
m3/min |
cubic
meters per minute |
| ¥ |
Final,
at the end |
|
MAX |
Maximum |
| a |
ASME
tank head, dish |
|
MD |
Mid-Depth
level |
| ACTUAL |
Actual
conditions |
|
MID |
Middle,
center of |
| aLPM |
actual
Liters Per Minute |
|
MIN |
Minimum |
| AVG |
Average |
|
MIX |
Mixing,
blending, mixing time, blending time |
| BAF |
Baffles |
|
MOTOR |
Motor,
being of the motor |
| BLADES |
Blades
of an impeller |
|
MW |
Manway,
largest access point to the tank. |
| BOT |
Bottom,
at the bottom of the reactor, tank, vessel, or fermenter. |
|
nLPM |
normal
Liters Per Minute |
| BP |
Back
Pressure |
|
o |
other
tank head, dish |
| CALC |
Calculated |
|
O2 |
Oxygen |
| COIL |
Coils,
heat transfer element |
|
OLDSHUE |
According
to James Oldshue |
| CS |
Cross
section |
|
OUT |
outlet,
discharge, exit, exhaust |
| DES |
Desired,
design |
|
P |
Power |
| DIP |
Dip
Tube |
|
PIPE |
Pipe |
| DISK |
Disk
or disc of an impeller |
|
POST |
According
to Tom Post |
| DISP |
Displacement |
|
PROC |
Process
conditions |
| EXIT |
Exit
(velocity), leaving |
|
QG |
at
gas rate |
| f |
Flat
tank head, dish |
|
REC |
Recommended |
| FLOODED |
Flooded
dispersion, terrible gas dispersion |
|
RECIRC |
Recirculation |
| FP |
Flood
Point |
|
s |
semi-elliptical
tank head, dish |
| ft/s |
feet
per second |
|
SAT |
Saturated,
saturation |
| G |
Gas,
gassed state |
|
SB |
Steady
Bearing, Limit Ring |
| GEAR |
Gears |
|
SCFH |
Standard
Cubic Feet per Hour |
| GREAT |
Well
dispersed, great gas dispersion |
|
SCFM |
Standard
Cubic Feet per Minute |
| H2O |
Water |
|
SHAFT |
Shaft |
| HENZLER |
According
to Juergen Henzler |
|
SIDE |
Side |
| HOLE |
Holes
in sparge ring or pipe |
|
Smith |
According
to John Smith |
| HUB |
Hub,
attachment of impeller to shaft |
|
SP |
Sparge,
sparger, gas inlet device, sparge level |
| I |
Amperes |
|
SS |
Straight
Side |
| i |
impeller
position: Top impeller: i=T,
Bottom impeller: i=B,
1st middle impeller: i=1,
2nd middle impeller: i=2, 3rd
middle impeller: i=3, 4th
middle impeller: i=4 |
|
STAT |
Station |
| IEHP
or IEG |
Iso-thermal
Expansion (Horse) Power of gas |
|
STD |
Standard |
| IMP |
impeller,
turbine, agitator |
|
t |
at
temperature t in Celsius |
| IN |
inlet,
feed |
|
TANK |
Tank |
| INT |
Intermediate |
|
TOP |
Top,
at the top of the reactor, tank, vessel, or fermenter. |
| L |
According
to the Lightnin Definition |
|
TOT |
Total |
| LIQ |
Liquid,
fluid, media, slurry, dispersion |
|
TYP |
Typical |
| LIST |
Listed
value, catalogue value. |
|
V |
Volts |
| LIT |
Literature |
|
W |
According
to the World Definition |
| LnMean |
Natural
Log Mean |
|
WD |
Well
dispersed, great gas dispersion |
|
|
|
Whitton |
According
to Mike Whitton |
|
|
|
x |
Degree
of Mixing (DOM) |