Sealing arrangement for a rotating shaft

Sealing closure for high pressure vessels in microwave...

Sealing closure for high pressure vessels in microwave...

Sealing system in a chemical apparatus between an enlosure of br

Second stage cyclone dipleg termination device in FCC units

Secondary and tertiary air nozzle for furnace apparatus

Secondary containment for a perforated plate

Sectional lined end box for chemical cell

Securing catalyst element in catalytic converter with bolted...

Segmented ceramic electrode station

Segmented heat exchanger flue gas treatment

Segmented outer catalyst retention screen for stacked radial...

Selective catalytic oxidation of ammonia to water and nitrogen

Selective catalytic reduction of NO x enabled by sidestream...

Selectively permeable membrane type reactor

Self regenerating catalytic reactor

Self-aerating spent catalyst distributor

Self-cleaning reactor/mixer with large useful volume

Self-cleaning UV reflective coating

Self-contained tubular corona cell for generating ozone