Baffle tray tower

Baffled downcomer fractionation tray

Ballistic aerosol marking venturi pipe geometry for printing...

Bearing protection device for liquid aerators

Beverage carbonation

Biofouling resistant apparatus for wastewater treatment

Bioremediation system

Blowdown device for steam power plants

Bolted collector for vapor liquid contacting vessel

Brazed plate-type heat exchanger for nonadiabatic rectification

Bubble cap and riser construction

Bubble cap assembly

Bubble cap assembly

Bubble cap tray

Bubble cap tray

Bubble generating apparatus

Bubble generating device

Bubble generating device having a float connected thereto

Bubble generator

Bubble humidifier with valve inlet for supplying liquid therein