COMPLETE CONVERSION OF SULFUR DIOXIDE TO SULFURIC ACID BY AQUEOUS ACID ABSORPTION

SYSTEMS FOR REMOVING CARBON DIOXIDE FROM A CARBON DIOXIDE CONTAINING GAS, AND RELATED METHODS

CARBON DIOXIDE-SEPARATING APPARATUS AND CARBON DIOXIDE CAPTURE AND STORAGE SYSTEM

TAIL GAS TREATMENT SYSTEM AND METHOD FOR A SULFURIC ACID PRODUCTION PLANT

METHOD AND DEVICE FOR CONTROLLING AMMONIA ESCAPE AND SOLUBLE PARTICULATE MATTER WITH LOW ENERGY CONSUMPTION IN AN AMMONIA-BASED CARBON CAPTURE PROCESS

REDUCED REAGENT REGENERATION ENERGY FOR CARBON DIOXIDE CAPTURE WITH BIPOLAR MEMBRANE ELECTRODIALYSIS, SYSTEMS AND RELATED METHODS

VERSATILE SCRUBBING LIQUID FOR REMOVAL OF CONTAMINANTS FROM A GASEOUS STREAM

EXHAUST GAS SCRUBBER WITH ENERGY INTEGRATION

PLANT AND PROCESS OF GRANULATING UREA AMMONIA SULPHATE

Method for removing ammonia from non-condensable gases of a pulp mill

Ammonia removal from urea finishing

System and method for liquid hydrocarbon desulfurization

Apparatus and method for particulate capture from gas streams and a method of removing soluble particulate from a gas

Ammonia removal from urea finishing

In-situ resource utilization-derived water purification and hydrogen and oxygen production

System for liquid hydrocarbon desulfurization

Method for preparing lithium bis(fluorosulphonyl)imide salt

Absorbent for selective removal of hydrogen sulfide from a fluid stream

Submicron particle removal from gas streams

Method and apparatus for purification and treatment of air

Methods to extract carbon dioxide from the atmosphere using a solar PV module as part of a combined cycle energy converter

Apparatus and method for treating hydrogen sulfide and ammonia in wastewater streams

In-situ resource utilization-derived water purification and hydrogen and oxygen production

Method for liquid hydrocarbon desulfurization

Submicron particle removal from gas streams

Apparatus for separating amine gas from mixed gas

Complex malodor removing equipment

Method and device for producing sulfuric acid

Absorbent for selective removal of hydrogen sulfide from a fluid stream

Submicron particle removal from gas streams

Processes for filtering chemicals from air streams

Method for the catalytic removal of sulphur dioxide from waste gases

Process and plant for the production of liquid acid

Removal of urea and ammonia from exhaust gases

Method and apparatus for purification and treatment of air

Apparatus and method for particulate capture from gas streams and a method of removing soluble particulate from a gas

Method and apparatus for reagent recovery in a flue gas processing system

Wet scrubber apparatus for ammonia capture

Wet scrubber apparatus for ammonia capture

Leaching of minerals and sequestration of CO

Water-saving liquid-gas conditioning system

Methods and system for removing gas components from flue gas

Removal of urea and ammonia from exhaust gases

Systems and processes for removing volatile degradation products produced in gas purification

Combined cycle plant including chilled ammonia based COcapture unit and utilizing system produced nitric acid

P/S-TM-comprising zeolites for decomposition of NO

Method and plant for amine emission control

Process of scrubbing volatiles from evaporator water vapor

METHOD AND APPARATUS FOR TREATING AN OFF-GAS STREAM

FILTERS FOR REMOVAL OF VOLATILE SILOXANES AND LIFETIME EXTENSION OF PHOTOCATALYTIC DEVICES

PROCESS FOR STRIPPING AND RECOVERING AMMONIA FROM DIGESTED WASTES AND PLANT FOR CARRYING OUT SAID PROCESS

CAUSTIC PRODUCT WITH FREEZE PROTECTION

Mercury removing apparatus and mercury removing method

Flue gas desulfurization process utilizing hydrogen peroxide

Control of emissions

Method and Device For Removing Sulphur Dioxide From a Dry Gas Stream

Hazardous substance removing apparatus and cylindrical unit for promoting contact with hazardous substance

Ammonium/Ammonia Removal From a Stream

Method for removing sulfur dioxide and other acid gases, mercury, and nitrogen oxides from a gas stream with the optional production of ammonia based fertilizers

Methods for regenerating oxidants used for removing pollutants from a gas stream

Ammonium/ammonia removal from a stream

Auxiliary filter for enhanced chemical protection