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Handbook of Sulphuric Acid Manufacturing
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Strong Acid System - Mist
Eliminators - Mesh Pads - Koch-Otto York
September 23, 2002
Koch-Otto York were once separate companies competing in the mist eliminator equipment manufacturing and supply business.
The term Demister® is actually a registered trademark of the Otto H. York Company, Inc. but due to the original success and popularity of their mist eliminator products, the term Demister® has been mistakenly taken as a generic term for all mist eliminator products.
Products
The following products are offered by Koch-Otto York:
Style | Removal Efficiency |
Comments |
Style 221 | Original fluoropolymer mesh pad style developed by Otto York in the 1950's | |
Style 225 | Older style introduced in the 1970's. Achieved the same efficiency as the Two-stage design but at lower pressure drop. | |
Style 338 | 99.9% > 2
mm |
Style 338B - TFE/Alloy 20 Style 338C - TFE/Alloy 66 |
Style 339 | 99.9% > 2
mm |
|
Style 421 | Original metal mesh pad style developed by Otto York in the 1950's | |
Style 655 | 99.9% > 5 mm |
Older style introduced in the 1970's. Achieved the same efficiency as the Two-stage design but at lower pressure drop. |
Two-Stage | Introduced in the 1960's for drying towers consisting of an agglomerator pad followed by a collector pad. |