SYSTEMS AND METHODS FOR PREVENTING COLORED EMISSIONS IN CHEMICAL PROCESSES

DECOMPOSITION CHAMBERS FOR AFTERTREATMENT SYSTEMS

Gas purification apparatus and method

Method of desalting crude oil with improved iron (Fe) reduction performance

Aluminum oxide aerogels and methods of making and use thereof

Agent for removing halogen gas, method for producing same, method for removing halogen gas with use of same, and system for removing halogen gas

Process for removing pollutants from a flue gas

Method for the removal of oxygen from an industrial gas

Plasma abatement of compounds containing heavy atoms

Plasma abatement of compounds containing heavy atoms

Boiler

MULTI-FUNCTION DUCT FOR DRY SCRUBBER SYSTEM

Multi-function duct for dry scrubber system

AIR-PURIFICATION DEVICE USING LIQUID REDUCING AGENT, AND OPERATION AND APPLICATION METHOD THEREFOR

Microwave-assisted conversion of carbon dioxide to carbon monoxide

Nanoparticle purifying system

Blast furnace and method for operating a blast furnace

System and method of isolating component failures in an exhaust aftertreatment system

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

Method and system for removing ammonia from a vent gas stream of a urea plant

Plasma abatement of compounds containing heavy atoms

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

Chemical looping removal of ventilation air methane

Staged combustion of sulfureous combustible effluents with recovery of the sulfur in the claus process

Method for controlling compounds and conditions in a wet flue gas desulfurization (WFGD) unit

Off gas treatment using a metal reactant alloy composition

Method for deoxygenation of smokes and equipment for implementing same

CHEMICAL LOOPING AIR SEPARATION UNIT AND METHODS OF USE

Mixer and exhaust system

Device for reducing corrosive constituents in an exhaust gas condensate of an internal combustion engine

Highly heat-resistant β-type zeolite and SCR catalyst employing the same

EXHAUST SYSTEM OF INTERNAL COMBUSTION ENGINE

Catalyst apparatus and exhaust gas purification system for internal combustion engine

Exhaust emission purifying apparatus for engine

PROCESS AND SYSTEM FOR DESTROYING CARBONACEOUS MATERIALS AND COMPOSITION AND SYSTEM THEREOF

METHOD FOR TREATMENT OF A GAS STREAM CONTAINING SILICON TETRAFLUORIDE AND HYDROGEN CHLORIDE

Method for reducing oxygen content of fluid streams containing sulfur compounds

Exhaust gas purification system for internal combustion engine

Exhaust gas purification apparatus for internal combustion engine

Exhaust-gas converting filter and production process for the same

Method and apparatus for processing exhaust gas

Method of controlling exhaust gas purification system and exhaust gas purification system

Method for reducing oxygen content of fluid streams containing sulfur compounds

Method for treatment of a gas stream containing silicon tetrafluoride and hydrogen chloride

Process for denitration of exhaust gas

Exhaust gas purification system for an internal combustion engine

APPARATUS FOR OIL SHALE POLLUTANT SORPTION/NOx REBURNING MULTI-POLLUTANT CONTROL

Method and apparatus for mixing a gaseous fluid with a large gas stream, especially for introducing a reducing agent into a flue gas containing nitrogen oxides

Exhaust Purifier for Internal Combustion Engine

Method and apparatus for mixing a gaseous fluid with a large gas stream, especially for introducing a reducing agent into a flue gas that contains nitrogen oxides

Device for the distribution of flowable additives in exhaust gas systems

Exhaust emission purifying apparatus for engine

Process and system for destroying carbonaceous materials and composition and system thereof

Fast-regenerable sulfur dioxide adsorbents for diesel engine emission control

INTRODUCTION OF CYANIDE WASTE AS A NOX REDUCTANT

OIL SHALE DERIVED POLLUTANT CONTROL MATERIALS AND METHODS AND APPARATUSES FOR PRODUCING AND UTILIZING THE SAME

Device for admixing a reducing agent into an exhaust gas flow of an internal combustion engine

Exhaust emission control device and method for internal combustion engine, and engine control unit

Exhaust emission control device and method for internal combustion engine, and engine control unit

Exhaust purification system for internal combustion engine

PROCESS FOR REMOVING TAR-FORMING HIGH MOLECULAR WEIGHT HYDROCARBONS FROM GAS MIXTURE

Exhaust gas purification system for an internal combustion engine

GAS TREATMENT APPARTATUS

Apparatus for judging condition of injection of reducing agent incorporated in exhaust gas purification system

Exhaust emission purifying apparatus for engine

Procedure and device to control a reducing agent generation system

Oil shale derived pollutant control materials and methods and apparatuses for producing and utilizing the same

Selective non-catalytic reduction of NOx

Method for operating an internal combustion engine and device for executing the method

Method oil shale pollutant sorption/NOreburning multi-pollutant control

Internal combustion engine comprising a reducing agent production unit and operating method therefor

Introduction of cyanide waste as a nox reductant

Method of removing tar-forming gases from CVD/CVI furnace effluent

System, apparatus, and method for diesel exhaust fluid (DEF) dosing