Chemical Engineering March 2019 - 25

preciate
the
optional continuous
emissions
moniand
toring
system
(CEMS)
con t i nuous
emissions
rate
ing
monitorsystem
(CERMS)
applica
-
tions
package
available with the MT100 Series
multipoint thermal mass flowmeters
(photo). When specified with the
optional CEMS and CERMS applications
package, the MT100 Series
flowmeters meet the requirements
of the U.S. Environmental Protection
Agency's (EPA) 40 CFR Part 60
and 40 CFR Part 75. This package
provides a 24-h interval automated
calibration drift test of low and high
span points, and interference sensor
check. The optional CEMS applications
package includes both an automated
and on-demand self-checking
Fluid Components International
of calibration drift and sensor interference.
The results of the CEMS tests
are presented as a simple pass or
fail message on the LCD readout. -
Fluid Components International (FCI),
San Marcos, Calif.
www.fluidcomponents.com
A methane detector for
monitoring landfill emissions
Leaks, requirements for quarterly
SEM monitoring. Unlike flame ionization
devices (FIDs), the SEM5000
uses a patented laser technology, so
there is no cross-gas effect or false
readings due to the presence of
other gases or hydrocarbons as with
FIDs. No flame is required, which is
a huge benefit for sampling in a potentially
explosive environment. No
external gas bottle is required for
operation, and the technology is accurate
down to 0.7 parts per million
(ppm). - Q.E.D. Environmental Systems,
Inc., Dexter, Mich.
www.qedenv.com
Q.E.D Environmental Systems
The new Landtec SEM5000 methane
detector is suitable for landfill
surface emissions monitoring
(SEM). The SEM5000 meets or exceeds
U.S. Environmental Protection
Agency (EPA) Method 21, Determination
of Volatile Organic Compound
A portable emissions monitor
for compliance testing
The E8500
PLUS emissions
analyzer
(photo) is a
complete, portable
tool for
EPA-compliance
level emissions
monitorE
Instruments International
MONITOR VISCOSITY SIMPLY
SENSE MIXER MOTOR HORSEPOWER
WITH UNIVERSAL POWER CELL
EASY INSTALLATION
* No holes in tanks or pipes
* Away from sensitive processes
VERSATILE
* One size adjusts to motors, from
small up to 150hp
* Works on 3 phase, fi xed or variable
frequency, DC and single phase power
SENSITIVE
* 10 times more sensitive than
just sensing amps
CONVENIENT OUTPUTS
* For meters, controllers, computers
4-20 milliamps 0-10 volts
PROFILING A PROCESS
* Power changes refl ect viscosity changes
* Good batches will fi t the normal " profi le " for
that product
24
22
20
18
16
14
12
10
8
6
4
2
BATCH 1
BATCH 2
BATCH 3
POWER DECREASE
SHOWS BATCH
IS DONE
POWER
SENSOR
DRY MIX
HIGH SPEED
ADD LIQUID
LOW SPEED
MIXER
MOTOR
BEGIN HIGH
SPEED MIX
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CHEMICAL ENGINEERING WWW.CHEMENGONLINE.COM
MARCH 2019
25
http://www.fluidcomponents.com http://www.qedenv.com http://WWW.LOADCONTROLS.COM http://adlinks.chemengonline.com/73852-27 http://WWW.CHEMENGONLINE.COM
Chemical Engineering March 2019

Table of Contents for the Digital Edition of Chemical Engineering March 2019
