NITROUS OXIDE DECOMPOSITION METHOD AND NITROUS OXIDE DECOMPOSITION DEVICE

CARBON DIOXIDE CONVERSION APPARATUS AND CARBON DIOXIDE CONVERSION METHOD

PROCESS AND APPARATUS FOR TREATMENT OF GAS STREAMS CONTAINING NITROGEN OXIDES

Method for the removal of oxygen from an industrial gas feed

Plasma abatement of compounds containing heavy atoms

Plasma abatement of compounds containing heavy atoms

Apparatus and method for desulfation of a catalyst used in a lean burn methane source fueled combustion system

Method and plant for removing arsenic and/or antimony from flue dusts

Fuel reformer for De-NOx trap

Exhaust gas purification catalyst composition and exhaust gas purification catalyst

EXHAUST GAS TREATMENT APPARATUS

Air preheating and NOx reduction integrated reactor and reaction method

Plasma abatement of compounds containing heavy atoms

Process for reducing the nitrogen oxide off-gas concentration in a nitric acid plant during shut-down and/or start-up, and nitric acid plant suitable therefor

Process and apparatus for treatment of gas streams containing nitrogen oxides

Method of removing sulfur oxides and nitrogen oxides in the flue gas

Mixed metal oxide catalyst for decomposition of nitrogen oxides

Method for adsorbing and decomposing lean nitrogen oxide using a mixed metal oxide catalyst

Exhaust gas aftertreatment

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

APPARATUS FOR TREATING DIESEL ENGINE EXHAUST GAS

Composite mixed carbonate ion and electron conducting membranes and reactant gas assisted chemical reactors for CO2 separation and capture

EXHAUST PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE

Exhaust gas cleaner

Exhaust gas purification device for internal combustion engine

Exhaust emission control device for internal combustion engine

Exhaust purification device for internal combustion engine

Method of exhaust cleaning for internal combustion engine and exhaust cleaner

Process for reducing NOx emissions from engine exhaust using LNT and SCR components

EMISSION CONTROL SYSTEM AND METHOD

Composite Catalyst Materials And Method For The Selective Reduction Of Nitrogen Oxides

Exhaust purification device of internal combustion engine

Exhaust gas purifying device

Catalytic EGR oxidizer for IC engines and gas turbines

Exhaust gas cleaning catalyst and process for producing the same

Configurations and methods for SOremoval in oxygen-containing gases

Apparatus and methods for non-regenerative and regenerative hot gas desulfurization

Method for reducing the nitrogen oxide concentration in gases

Method and apparatus for the purification of exhaust gas from a compression ignition engine

Selective catalyst reduction of nitrogen oxides with hydrogen

CATALYST FOR IMPROVING THE EFFICACY OF NOx REDUCTION IN MOTOR VEHICLES

Catalyst material comprising transition metal oxide

Exhaust purifying device for internal combustion engine

Multiple reactant multiple catalyst selective catalytic reduction for NOx abatement in internal combustion engines

Denitrification method

Method and system for regenerating NOadsorbers and/or particulate filters

Molecular sieve confined noble metal catalyst for CO-SCR denitrification, preparation method and application thereof