SERVOMEX SUPPLIES GAS ANALYSIS SYSTEMS FOR PROCESS AND QUALITY CONTROL TO MANY GASIFICATION CUSTOMERS ACROSS THE WORLD . THE MAIN ANALYZERS USED IN THESE SYSTEMS ARE :
• SERVOTOUGH SpectraExact 2500 on the feed hopper to measure 0-1 % CO
• Redundant SERVOTOUGH Oxy 1900 and OxyExact 2200 SIL 2 analyzers on the taphole extraction line
• SERVOTOUGH Laser 3 Plus Ammonia on the scrubber vent line
Author : David Fahle - Market Sector Manager , Hydrocarbon Processing . Email : dfahle @ servomex . com
GASIFICATION REACTIONS
BY-PRODUCT USAGE
PARTICULATE REMOVAL
The feedstock reacts with oxygen to form hydrogen and carbon monoxide . Keeping the temperature high ensures complete conversion of all feedstock materials .
Inorganic materials from the coal are trapped in a glassy matrix resembling coarse sand . This inert material is referred to as slag , and has various uses in the construction industry . There is no ash waste from the gasification process .
A scrubbing system removes all particulates from the gas .
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FEEDSTOCK |
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O 2 / STEAM
SERVOTOUGH Oxy 1900
SERVOTOUGH OxyExact 2200
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GASIFICATION |
SERVOTOUGH SpectraExact 2500
CO
H 2
H 2 S
CO 2
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STEAM GENERATION |
SERVOTOUGH Laser 3 Plus Ammonia
GAS CLEAN UP PROCESS
SLAG FOR USE IN CONSTRUCTION
CONTAMINANTS
P12