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Sulphuric Acid Industry 
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Instrumentation
This page last updated
January 13, 2010
Acid Concentration
Gas Analyzers
| Company |
General
Description |
Website/e-mail |
| Baldwin
Environmental, Inc. |
Sample conditoners,
stack analyzers, oxygen analyzers |
www.bei-reno.com |
| OPSIS
(Sweden) |
Emission
monitoring equipment for SO2, SO3, Hg and H2O, in the
stack or environment |
www.opsis.se |
| AMETEK,
Inc. |
Photometric
analyzers for gas analysis in sulphur recovery unit operations. |
www.ametekpi.com |
Marathon
Monitors Inc. |
Oxygen
analyzers for acid regeneration applications |
www.marathonmonitors.com
 |
Dew Point
Flow
Acid Mist/SO3
| Company |
General
Description |
Website/e-mail |
| Sigrist-Photometer
AG |
Scattering
of light is by condensed acid mist is usd to measure acid mist content. Sample is
cooled to 120°C at which acid mist will condense by water will still be as a vapour. |
www.photometer.com/en/abc/abc_098.htm
|
| Pentol-Enviro
AG |
SO3
or H2SO4 is absorbed into a solution of propan-2-ol and reacts with
barum chloranilate. Chloranilate ions are measured to determine SO3
concentration |
www.pentol.net |
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