Variation of pseudoporous plates used with coal gasifiers in pressure letdown stage of processing minimize clogging. Rotating plates containing variable gap annuli continually change flow path to enable erosionless reduction of gas pressure. Particles that otherwise clog porous plugs pass through gaps.
Pressure-Letdown Plates for Coal Gasifiers
NASA Tech Briefs ; 8 , 3
1985-01-01
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Englisch
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