Multi-stage fluidized-bed activated carbon regeneration apparatu

Multi-stage vortex reactor

Multi-station downflow centrifugal separation method and apparat

Multi-storied electrostatic precipitator

Multi-tubular centrifugal liquid separator and method of separat

Multicomponent adsorption process

Multicomponent gas separation membranes having polyphosphazene c

Multicomponent membranes

Multicomponent membranes for gas separations

Multilayer electret filter and process of using same

Multilayer interfacial composite membrane

Multipassage diffuser

Multiphase separator

Multiple bed rapid pressure swing adsorption for oxygen

Multiple filter cartridge position limiting device

Multiple head pumping

Multiple stage countercurrent hollow fiber membrane module

Multiple stage gas absorber

Multiple stage high temperature stripping zone in a hypersorptio

Multiple temperature level regeneration of CO.sub.2 from physica