Adsorbent for metal ions and method of making and using

After-treatment processes and apparatus, especially for urea and

Apparatus and method for spray drying solids-laden high temperat

Apparatus for regenerating absorbent and method of operating the

Atmospheric glycol reclaimer with vapor recycle

Chemical recovery from waste liquors utilizing indirect heat exc

Coke oven gas contact with liquor concentrate

Concentrating sodium or potassium hydroxide

Concentration of underground brines in situ by solar evaporation

Concentration process by multistage, multiple effect evaporator

Continuous process for concentrating solutions containing salts

Continuous process for the concentration of W/O-emulsions by eva

Continuous process for the removal of residual monomer from aque

Continuous process for the separation of solutions and suspensio

Control of laboratory evaporation

Dairy wastewater treatment

Dehydration of manure

Device and method for removing volatile components from...

Device and process for cooling liquids containing solids

Dryer and drying method